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Analysis Report 4bfaad72_by_Libranalysis

Overview

General Information

Sample Name:	4bfaad72_by_Libranalysis (renamed file extension from none to dll)
Analysis ID:	413055
MD5:	4bfaad72c23165fc3ea472b1f84383f3
SHA1:	95470e7f4e12a95b4f024eae963d4b99abcf5f49
SHA256:	f6fc748b3bbfce861366236fea8e2ab4327f90448c3982bafdec173c568919c6
Infos:
Most interesting Screenshot:

Detection

Dridex

Score:	72
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Found malware configuration

Multi AV Scanner detection for submitted file

Yara detected Dridex unpacked file

C2 URLs / IPs found in malware configuration

Machine Learning detection for sample

Checks if the current process is being debugged

Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)

Contains functionality to query locales information (e.g. system language)

Creates a DirectInput object (often for capturing keystrokes)

Creates a process in suspended mode (likely to inject code)

Detected potential crypto function

IP address seen in connection with other malware

Internet Provider seen in connection with other malware

Monitors certain registry keys / values for changes (often done to protect autostart functionality)

One or more processes crash

Sample file is different than original file name gathered from version info

Uses 32bit PE files

Uses code obfuscation techniques (call, push, ret)

Classification

Startup

System is w10x64

loaddll32.exe (PID: 6416 cmdline: loaddll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll' MD5: 542795ADF7CC08EFCF675D65310596E8)

cmd.exe (PID: 6424 cmdline: cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll',#1 MD5: F3BDBE3BB6F734E357235F4D5898582D)

rundll32.exe (PID: 6436 cmdline: rundll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll',#1 MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D)

WerFault.exe (PID: 7140 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 6436 -s 764 MD5: 9E2B8ACAD48ECCA55C0230D63623661B)

cleanup

Malware Configuration

Threatname: Dridex

{"Version": 22201, "C2 list": ["43.229.206.212:443", "82.209.17.209:8172", "162.241.209.225:4125"], "RC4 keys": ["16dkGStOzdHgjuCciXGdSX7UrHWfYSUG8wEUtKNgzHrWMfTGafJbC", "39t3NdDhurvpltFNCpvA5goSylkxjIBtIwWPTv1DPbNEcuIekQC7O"]}

Yara Overview

Memory Dumps

Source	Rule	Description	Author	Strings
00000002.00000002.431841321.0000000010001000.00000020.00020000.sdmp	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security

Unpacked PEs

Source	Rule	Description	Author	Strings
2.2.rundll32.exe.10000000.3.unpack	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security

Sigma Overview

No Sigma rule has matched

Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Found malware configuration

Show sources

Source: 2.2.rundll32.exe.10000000.3.unpack

Malware Configuration Extractor: Dridex {"Version": 22201, "C2 list": ["43.229.206.212:443", "82.209.17.209:8172", "162.241.209.225:4125"], "RC4 keys": ["16dkGStOzdHgjuCciXGdSX7UrHWfYSUG8wEUtKNgzHrWMfTGafJbC", "39t3NdDhurvpltFNCpvA5goSylkxjIBtIwWPTv1DPbNEcuIekQC7O"]}

Multi AV Scanner detection for submitted file

Show sources

Source: 4bfaad72_by_Libranalysis.dll

ReversingLabs: Detection: 31%

Machine Learning detection for sample

Show sources

Source: 4bfaad72_by_Libranalysis.dll

Joe Sandbox ML: detected

Source: 4bfaad72_by_Libranalysis.dll

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL

Source: 4bfaad72_by_Libranalysis.dll

Static PE information: DYNAMIC_BASE, NX_COMPAT

Source:	Binary string: ClusApi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wkernel32.pdb source: WerFault.exe, 0000000B.00000003.400964706.0000000004776000.00000004.00000001.sdmp
Source:	Binary string: sfc_os.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: bcrypt.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ucrtbase.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: msvcrt.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: wrpcrt4.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdb source: WerFault.exe, 0000000B.00000003.400988733.0000000000810000.00000004.00000001.sdmp
Source:	Binary string: shcore.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: wgdi32.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: advapi32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: fltLib.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wsspicli.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: shell32.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: msvcp_win.pdbk source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: msvcp_win.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: dnsapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: rasapi32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wimm32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 0000000B.00000003.402241395.000000000081C000.00000004.00000001.sdmp
Source:	Binary string: shlwapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: mpr.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: wwin32u.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: setupapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: sfc_os.pdbL' source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ole32.pdbJ' source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: imagehlp.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: oleaut32.pdbF' source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wUxTheme.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: dwmapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdb( source: WerFault.exe, 0000000B.00000003.400988733.0000000000810000.00000004.00000001.sdmp
Source:	Binary string: shcore.pdbk source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: profapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ws2_32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: winspool.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wgdi32full.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: shell32.pdbk source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: sechost.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: iphlpapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wUxTheme.pdbE4* source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: nsi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: rasman.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: propsys.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: cfgmgr32.pdbk source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: rasapi32.pdbP' source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: rasman.pdb]4 source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ucrtbase.pdbk source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: powrprof.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: fpmvppp.pdb source: loaddll32.exe, 00000000.00000002.332914270.0000000010025000.00000002.00020000.sdmp, 4bfaad72_by_Libranalysis.dll
Source:	Binary string: msctf.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ole32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: AcLayers.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: Kernel.Appcore.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: cryptbase.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb( source: WerFault.exe, 0000000B.00000003.402241395.000000000081C000.00000004.00000001.sdmp
Source:	Binary string: bcryptprimitives.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: cfgmgr32.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: Windows.Storage.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: rundll32.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: wkernel32.pdb( source: WerFault.exe, 0000000B.00000003.400994378.0000000000816000.00000004.00000001.sdmp
Source:	Binary string: oleaut32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: sfc.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ClusApi.pdb)4 source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: apphelp.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: wuser32.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: ws2_32.pdbu4 source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp

Networking:

C2 URLs / IPs found in malware configuration

Show sources

Source: Malware configuration extractor	IPs: 43.229.206.212:443
Source: Malware configuration extractor	IPs: 82.209.17.209:8172
Source: Malware configuration extractor	IPs: 162.241.209.225:4125

Source: Joe Sandbox View	IP Address: 82.209.17.209 82.209.17.209
Source: Joe Sandbox View	IP Address: 162.241.209.225 162.241.209.225

Source: Joe Sandbox View	ASN Name: PODA-ASCZ PODA-ASCZ
Source: Joe Sandbox View	ASN Name: UNIFIEDLAYER-AS-1US UNIFIEDLAYER-AS-1US

Source: loaddll32.exe, 00000000.00000002.332878197.000000000115B000.00000004.00000020.sdmp

Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

E-Banking Fraud:

Yara detected Dridex unpacked file

Show sources

Source: Yara match	File source: 00000002.00000002.431841321.0000000010001000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match	File source: 2.2.rundll32.exe.10000000.3.unpack, type: UNPACKEDPE

Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_100220F0	0_2_100220F0
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_10011460	2_2_10011460
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_1000846C	2_2_1000846C
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_10001494	2_2_10001494
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_1000A52C	2_2_1000A52C
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_10011D58	2_2_10011D58
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_10019348	2_2_10019348
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_10010754	2_2_10010754
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_100090CC	2_2_100090CC

Source: C:\Windows\SysWOW64\rundll32.exe

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6436 -s 764

Source: 4bfaad72_by_Libranalysis.dll

Binary or memory string: OriginalFilenamex2otfb.dllN vs 4bfaad72_by_Libranalysis.dll

Source: 4bfaad72_by_Libranalysis.dll

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL

Source: 4bfaad72_by_Libranalysis.dll

Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ

Source: classification engine

Classification label: mal72.troj.winDLL@6/4@0/3

Source: C:\Windows\SysWOW64\WerFault.exe

Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess6436

Source: C:\Windows\SysWOW64\WerFault.exe

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\WERFFC8.tmp

Jump to behavior

Source: 4bfaad72_by_Libranalysis.dll

Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ

Source: C:\Windows\System32\loaddll32.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: C:\Windows\SysWOW64\WerFault.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior

Source: C:\Windows\SysWOW64\cmd.exe

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll',#1

Source: 4bfaad72_by_Libranalysis.dll

ReversingLabs: Detection: 31%

Source: unknown	Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll'
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll',#1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll',#1
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6436 -s 764
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll',#1	Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll',#1	Jump to behavior

Source: 4bfaad72_by_Libranalysis.dll

Static PE information: DYNAMIC_BASE, NX_COMPAT

Source: 4bfaad72_by_Libranalysis.dll

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: ClusApi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wkernel32.pdb source: WerFault.exe, 0000000B.00000003.400964706.0000000004776000.00000004.00000001.sdmp
Source:	Binary string: sfc_os.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: bcrypt.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ucrtbase.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: msvcrt.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: wrpcrt4.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdb source: WerFault.exe, 0000000B.00000003.400988733.0000000000810000.00000004.00000001.sdmp
Source:	Binary string: shcore.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: wgdi32.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: advapi32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: fltLib.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wsspicli.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: shell32.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: msvcp_win.pdbk source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: msvcp_win.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: dnsapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: rasapi32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wimm32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 0000000B.00000003.402241395.000000000081C000.00000004.00000001.sdmp
Source:	Binary string: shlwapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: mpr.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: wwin32u.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: setupapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: sfc_os.pdbL' source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ole32.pdbJ' source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: imagehlp.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: oleaut32.pdbF' source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wUxTheme.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: dwmapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdb( source: WerFault.exe, 0000000B.00000003.400988733.0000000000810000.00000004.00000001.sdmp
Source:	Binary string: shcore.pdbk source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: profapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ws2_32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: winspool.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wgdi32full.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: shell32.pdbk source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: sechost.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: iphlpapi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wUxTheme.pdbE4* source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: nsi.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: rasman.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: propsys.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: cfgmgr32.pdbk source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: rasapi32.pdbP' source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: rasman.pdb]4 source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ucrtbase.pdbk source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: powrprof.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: fpmvppp.pdb source: loaddll32.exe, 00000000.00000002.332914270.0000000010025000.00000002.00020000.sdmp, 4bfaad72_by_Libranalysis.dll
Source:	Binary string: msctf.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ole32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: AcLayers.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: Kernel.Appcore.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: cryptbase.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb( source: WerFault.exe, 0000000B.00000003.402241395.000000000081C000.00000004.00000001.sdmp
Source:	Binary string: bcryptprimitives.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: cfgmgr32.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: Windows.Storage.pdb source: WerFault.exe, 0000000B.00000003.409000455.0000000004D50000.00000004.00000040.sdmp
Source:	Binary string: rundll32.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: wkernel32.pdb( source: WerFault.exe, 0000000B.00000003.400994378.0000000000816000.00000004.00000001.sdmp
Source:	Binary string: oleaut32.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: sfc.pdb source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: ClusApi.pdb)4 source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp
Source:	Binary string: apphelp.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: wuser32.pdb source: WerFault.exe, 0000000B.00000003.408987118.0000000004C11000.00000004.00000001.sdmp
Source:	Binary string: ws2_32.pdbu4 source: WerFault.exe, 0000000B.00000003.409007982.0000000004D57000.00000004.00000040.sdmp

Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_10006207 push ebx; ret	0_2_10006208
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_10004E0F push 822377FAh; iretd	0_2_10004E14
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_10005813 push eax; ret	0_2_1000590D
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_10006830 push 82235DBAh; iretd	0_2_10006855
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_10002C33 push 0E950FD0h; iretd	0_2_10002D7C
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_1000585A push eax; ret	0_2_1000590D
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_10005A7B push cs; iretd	0_2_10005B7E
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_10006A80 push ebx; iretd	0_2_10006A85
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_10002C8E push 0E950FD0h; iretd	0_2_10002D7C
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_1000388E push 8223930Ah; iretd	0_2_10003893
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_100048AF push 8223A1AEh; iretd	0_2_100048B4
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_100066D0 push 8223737Ah; iretd	0_2_100066D5
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_100054EF push 822385B2h; iretd	0_2_100054F4
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_1000530F push 82230D7Eh; iretd	0_2_10005314
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_1000574F push 82238352h; iretd	0_2_10005754
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_100037A2 push cs; retf	0_2_100037DC
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_100039C3 push edi; retf	0_2_100039C4
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_10005FD6 push 0E950020h; retf	0_2_10005FDE
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_10002DF3 push cs; iretd	0_2_10002E7C
Source: C:\Windows\System32\loaddll32.exe	Code function: 0_2_100037F5 push cs; retf	0_2_100037DC
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 2_2_1000F6CC push esi; mov dword ptr [esp], 00000000h	2_2_1000F6CD

Source: initial sample

Static PE information: section name: .text entropy: 7.53078515147

Source: C:\Windows\SysWOW64\WerFault.exe

Registry key monitored for changes: HKEY_CURRENT_USER_Classes

Jump to behavior

Source: C:\Windows\SysWOW64\cmd.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Source: WerFault.exe, 0000000B.00000002.428258142.0000000004780000.00000002.00000001.sdmp	Binary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: WerFault.exe, 0000000B.00000003.424370287.00000000046AB000.00000004.00000001.sdmp	Binary or memory string: Hyper-V RAW
Source: WerFault.exe, 0000000B.00000003.424370287.00000000046AB000.00000004.00000001.sdmp	Binary or memory string: Hyper-V RAWg
Source: WerFault.exe, 0000000B.00000002.428258142.0000000004780000.00000002.00000001.sdmp	Binary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: WerFault.exe, 0000000B.00000002.428258142.0000000004780000.00000002.00000001.sdmp	Binary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: WerFault.exe, 0000000B.00000002.428258142.0000000004780000.00000002.00000001.sdmp	Binary or memory string: An unknown internal message was received by the Hyper-V Compute Service.

Source: C:\Windows\System32\loaddll32.exe

Process queried: DebugPort

Jump to behavior

Source: C:\Windows\SysWOW64\rundll32.exe

Code function: 2_2_10006D50 GetUserNameW,MessageBoxW,GetLastError,CreateFileA,DebugBreak,FlushFileBuffers,FreeEnvironmentStringsA,GetConsoleOutputCP,GetEnvironmentStrings,GetLocaleInfoA,GetStartupInfoA,GetStringTypeA,HeapValidate,IsBadReadPtr,LCMapStringA,LoadLibraryA,OutputDebugStringA,

2_2_10006D50

Source: C:\Windows\SysWOW64\cmd.exe

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll',#1

Jump to behavior

Source: C:\Windows\SysWOW64\rundll32.exe

Code function: GetUserNameW,MessageBoxW,GetLastError,CreateFileA,DebugBreak,FlushFileBuffers,FreeEnvironmentStringsA,GetConsoleOutputCP,GetEnvironmentStrings,GetLocaleInfoA,GetStartupInfoA,GetStringTypeA,HeapValidate,IsBadReadPtr,LCMapStringA,LoadLibraryA,OutputDebugStringA,

2_2_10006D50

Source: C:\Windows\SysWOW64\rundll32.exe

2_2_10006D50

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Windows Management Instrumentation	Path Interception	Process Injection11	Virtualization/Sandbox Evasion1	Input Capture1	Query Registry1	Remote Services	Input Capture1	Exfiltration Over Other Network Medium	Encrypted Channel1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Process Injection11	LSASS Memory	Security Software Discovery21	Remote Desktop Protocol	Archive Collected Data1	Exfiltration Over Bluetooth	Application Layer Protocol1	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information2	Security Account Manager	Virtualization/Sandbox Evasion1	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Steganography	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Rundll321	NTDS	Account Discovery1	Distributed Component Object Model	Input Capture	Scheduled Transfer	Protocol Impersonation	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Software Packing2	LSA Secrets	System Owner/User Discovery1	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings
Replication Through Removable Media	Launchd	Rc.common	Rc.common	Steganography	Cached Domain Credentials	Remote System Discovery1	VNC	GUI Input Capture	Exfiltration Over C2 Channel	Multiband Communication	Jamming or Denial of Service		Abuse Accessibility Features
External Remote Services	Scheduled Task	Startup Items	Startup Items	Compile After Delivery	DCSync	System Information Discovery11	Windows Remote Management	Web Portal Capture	Exfiltration Over Alternative Protocol	Commonly Used Port	Rogue Wi-Fi Access Points		Data Encrypted for Impact

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
4bfaad72_by_Libranalysis.dll	32%	ReversingLabs	Win32.Trojan.Convagent
4bfaad72_by_Libranalysis.dll	100%	Joe Sandbox ML

Dropped Files

No Antivirus matches

Unpacked PE Files

Source	Detection	Scanner	Label	Link	Download
2.2.rundll32.exe.b40000.2.unpack	100%	Avira	TR/Crypt.XPACK.Gen		Download File

Domains

No Antivirus matches

URLs

No Antivirus matches

Domains and IPs

Contacted Domains

No contacted domains info

Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public

IP	Domain	Country	ASN	ASN Name	Malicious
82.209.17.209	unknown	Czech Republic	30764	PODA-ASCZ	true
162.241.209.225	unknown	United States	46606	UNIFIEDLAYER-AS-1US	true
43.229.206.212	unknown	Indonesia	24532	INET-AS-IDPTInetGlobalIndoID	true

General Information

Joe Sandbox Version:	32.0.0 Black Diamond
Analysis ID:	413055
Start date:	13.05.2021
Start time:	07:09:39
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 6m 50s
Hypervisor based Inspection enabled:	false
Report type:	full
Sample file name:	4bfaad72_by_Libranalysis (renamed file extension from none to dll)
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211
Number of analysed new started processes analysed:	28
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal72.troj.winDLL@6/4@0/3
EGA Information:	Failed
HDC Information:	Successful, ratio: 57.3% (good quality ratio 49.4%) Quality average: 67.1% Quality standard deviation: 35.8%
HCA Information:	Successful, ratio: 100% Number of executed functions: 2 Number of non-executed functions: 3
Cookbook Comments:	Adjust boot time Enable AMSI

Simulations

Behavior and APIs

Time	Type	Description
07:11:16	API Interceptor	1x Sleep call for process: WerFault.exe modified

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Link
82.209.17.209	cdc733ac_by_Libranalysis.dll	Get hash	malicious	Browse
	4e021da2_by_Libranalysis.dll	Get hash	malicious	Browse
	27c06d28_by_Libranalysis.dll	Get hash	malicious	Browse
	86fa0c16_by_Libranalysis.dll	Get hash	malicious	Browse
	6bea48e8_by_Libranalysis.dll	Get hash	malicious	Browse
	13f88d67_by_Libranalysis.dll	Get hash	malicious	Browse
	052a78c5_by_Libranalysis.dll	Get hash	malicious	Browse
	fe1d4238_by_Libranalysis.dll	Get hash	malicious	Browse
	5322b76c_by_Libranalysis.dll	Get hash	malicious	Browse
	27c06d28_by_Libranalysis.dll	Get hash	malicious	Browse
	4e021da2_by_Libranalysis.dll	Get hash	malicious	Browse
	6bea48e8_by_Libranalysis.dll	Get hash	malicious	Browse
	a98ab505_by_Libranalysis.dll	Get hash	malicious	Browse
	1c640454_by_Libranalysis.dll	Get hash	malicious	Browse
	052a78c5_by_Libranalysis.dll	Get hash	malicious	Browse
	6333f266_by_Libranalysis.dll	Get hash	malicious	Browse
	0f6f2d53_by_Libranalysis.dll	Get hash	malicious	Browse
	5322b76c_by_Libranalysis.dll	Get hash	malicious	Browse
	c2b6efb1_by_Libranalysis.dll	Get hash	malicious	Browse
	62badb64_by_Libranalysis.dll	Get hash	malicious	Browse
162.241.209.225	cdc733ac_by_Libranalysis.dll	Get hash	malicious	Browse
	4e021da2_by_Libranalysis.dll	Get hash	malicious	Browse
	27c06d28_by_Libranalysis.dll	Get hash	malicious	Browse
	86fa0c16_by_Libranalysis.dll	Get hash	malicious	Browse
	6bea48e8_by_Libranalysis.dll	Get hash	malicious	Browse
	13f88d67_by_Libranalysis.dll	Get hash	malicious	Browse
	052a78c5_by_Libranalysis.dll	Get hash	malicious	Browse
	fe1d4238_by_Libranalysis.dll	Get hash	malicious	Browse
	5322b76c_by_Libranalysis.dll	Get hash	malicious	Browse
	27c06d28_by_Libranalysis.dll	Get hash	malicious	Browse
	4e021da2_by_Libranalysis.dll	Get hash	malicious	Browse
	6bea48e8_by_Libranalysis.dll	Get hash	malicious	Browse
	a98ab505_by_Libranalysis.dll	Get hash	malicious	Browse
	1c640454_by_Libranalysis.dll	Get hash	malicious	Browse
	052a78c5_by_Libranalysis.dll	Get hash	malicious	Browse
	6333f266_by_Libranalysis.dll	Get hash	malicious	Browse
	0f6f2d53_by_Libranalysis.dll	Get hash	malicious	Browse
	5322b76c_by_Libranalysis.dll	Get hash	malicious	Browse
	c2b6efb1_by_Libranalysis.dll	Get hash	malicious	Browse
	62badb64_by_Libranalysis.dll	Get hash	malicious	Browse

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
PODA-ASCZ	cdc733ac_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	4e021da2_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	27c06d28_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	86fa0c16_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	6bea48e8_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	13f88d67_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	052a78c5_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	fe1d4238_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	5322b76c_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	27c06d28_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	4e021da2_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	6bea48e8_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	a98ab505_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	1c640454_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	052a78c5_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	6333f266_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	0f6f2d53_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	5322b76c_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	c2b6efb1_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
	62badb64_by_Libranalysis.dll	Get hash	malicious	Browse	82.209.17.209
UNIFIEDLAYER-AS-1US	cdc733ac_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	4e021da2_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	27c06d28_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	86fa0c16_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	6bea48e8_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	13f88d67_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	052a78c5_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	fe1d4238_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	5322b76c_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	27c06d28_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	4e021da2_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	6bea48e8_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	a98ab505_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	1c640454_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	052a78c5_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	6333f266_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	0f6f2d53_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	5322b76c_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	c2b6efb1_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225
	62badb64_by_Libranalysis.dll	Get hash	malicious	Browse	162.241.209.225

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_rundll32.exe_12c43f7d6bcb4e8e9c4d5377e3199a95b0ed9fb9_82810a17_1ba325de\Report.wer Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Little-endian UTF-16 Unicode text, with CRLF line terminators
Category:	dropped
Size (bytes):	12488
Entropy (8bit):	3.7657253163449433
Encrypted:	false
SSDEEP:	192:I9zdhiq0oXCPcHBUZMX4jed+qG/u7sES274ItWcA:Mdhi8X/BUZMX4jee/u7sEX4ItWcA
MD5:	4CB7D09780AA78B092495A8EFB55A5A2
SHA1:	DB3827A17D8B70D50F3A5868538975622D94E3D2
SHA-256:	26D99BC75FE3FC98870E54576CC2C3617BBDB68FB84D08DE5DF925F3E0B18C9A
SHA-512:	4D9EDCCA98E1A3CB76E007640C02AE6B1C729A568A4809B0D082F92219FCE9F54A3DE2A8662264909D399EF2AC79778A2CBD75862C532EBADECB9B09F97B7475
Malicious:	false
Reputation:	low
Preview:	..V.e.r.s.i.o.n.=.1.....E.v.e.n.t.T.y.p.e.=.A.P.P.C.R.A.S.H.....E.v.e.n.t.T.i.m.e.=.1.3.2.6.5.3.8.8.6.6.7.1.1.1.1.9.9.7.....R.e.p.o.r.t.T.y.p.e.=.2.....C.o.n.s.e.n.t.=.1.....U.p.l.o.a.d.T.i.m.e.=.1.3.2.6.5.3.8.8.6.7.4.7.0.4.9.1.7.5.....R.e.p.o.r.t.S.t.a.t.u.s.=.2.6.8.4.3.5.4.5.6.....R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.a.f.b.e.7.a.9.1.-.1.0.4.b.-.4.4.1.1.-.9.d.a.0.-.8.7.5.c.3.f.7.4.a.2.1.5.....I.n.t.e.g.r.a.t.o.r.R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.c.2.d.1.0.e.8.a.-.e.f.5.f.-.4.a.4.4.-.b.4.f.1.-.c.7.1.8.3.f.3.3.9.7.3.d.....W.o.w.6.4.H.o.s.t.=.3.4.4.0.4.....W.o.w.6.4.G.u.e.s.t.=.3.3.2.....N.s.A.p.p.N.a.m.e.=.r.u.n.d.l.l.3.2...e.x.e.....O.r.i.g.i.n.a.l.F.i.l.e.n.a.m.e.=.R.U.N.D.L.L.3.2...E.X.E.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.1.9.2.4.-.0.0.0.1.-.0.0.1.7.-.1.0.8.1.-.8.5.b.d.0.1.4.8.d.7.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.0.f.5.1.9.f.e.e.c.4.8.6.d.e.8.7.e.d.7.3.c.b.9.2.d.3.c.a.c.8.0.2.4.0.0.0.0.0.0.0.0.!.0.0.0.0.b.c.c.5.d.c.3.2.2.2.0.3.4.d.3.f.2.5.7.f.1.f.d.3.5.8.8.9.e.5.b.e.9.0.

C:\ProgramData\Microsoft\Windows\WER\Temp\WERAB5.tmp.WERInternalMetadata.xml Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, Little-endian UTF-16 Unicode text, with CRLF line terminators
Category:	dropped
Size (bytes):	8292
Entropy (8bit):	3.6913963056730976
Encrypted:	false
SSDEEP:	192:Rrl7r3GLNi6v6h6Y/66izgmfTjVSUD2Cpr489bowsf0adaYm:RrlsNiq6h6Yi6izgmfTJS0oDffdk
MD5:	0A9127E3BE43BD1ED6A0778AF3EE40C8
SHA1:	88DC4056959A34021C712DC691E67EAE967FD0F4
SHA-256:	BA9E826FFCE3F894C170AB7D710A3A2BC3227878C88DDFF4035A0E07A4AE71E7
SHA-512:	71A65DB8A7596F204E75186F599A50F97FA681AC082A471CBBD3629E9102DA1BC4A1844A2281A26690F05CFE8AB15A1BD47D428C287E295179E543FC67566977
Malicious:	false
Reputation:	low
Preview:	..<.?.x.m.l. .v.e.r.s.i.o.n.=.".1...0.". .e.n.c.o.d.i.n.g.=.".U.T.F.-.1.6.".?.>.....<.W.E.R.R.e.p.o.r.t.M.e.t.a.d.a.t.a.>.......<.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.........<.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.1.0...0.<./.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.........<.B.u.i.l.d.>.1.7.1.3.4.<./.B.u.i.l.d.>.........<.P.r.o.d.u.c.t.>.(.0.x.3.0.).:. .W.i.n.d.o.w.s. .1.0. .P.r.o.<./.P.r.o.d.u.c.t.>.........<.E.d.i.t.i.o.n.>.P.r.o.f.e.s.s.i.o.n.a.l.<./.E.d.i.t.i.o.n.>.........<.B.u.i.l.d.S.t.r.i.n.g.>.1.7.1.3.4...1...a.m.d.6.4.f.r.e...r.s.4._.r.e.l.e.a.s.e...1.8.0.4.1.0.-.1.8.0.4.<./.B.u.i.l.d.S.t.r.i.n.g.>.........<.R.e.v.i.s.i.o.n.>.1.<./.R.e.v.i.s.i.o.n.>.........<.F.l.a.v.o.r.>.M.u.l.t.i.p.r.o.c.e.s.s.o.r. .F.r.e.e.<./.F.l.a.v.o.r.>.........<.A.r.c.h.i.t.e.c.t.u.r.e.>.X.6.4.<./.A.r.c.h.i.t.e.c.t.u.r.e.>.........<.L.C.I.D.>.1.0.3.3.<./.L.C.I.D.>.......<./.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.......<.P.r.o.c.e.s.s.I.n.f.o.r.m.a.t.i.o.n.>.........<.P.i.d.>.6.4.3.6.<./.P.i.d.>.......

C:\ProgramData\Microsoft\Windows\WER\Temp\WERDD3.tmp.xml Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	4663
Entropy (8bit):	4.469477554994061
Encrypted:	false
SSDEEP:	48:cvIwSD8zsXJgtWI9sCVWSC8BT8fm8M4JCdszfNrFeV+q8/QfNFW4SrS2d:uITf5jLSNaJFfNIVVfNgDW2d
MD5:	88F8F78C93FEF3A888CFA4842D4825B8
SHA1:	B21A1DB0008BDF748615EC1C14C1007E56CE913D
SHA-256:	8981DEB59AFFC92D73AA6C9A913C53DA3099FA60B18999B10C3D806E2A3F3D02
SHA-512:	6A9D4C46092A1AB0B814A76A7FD523072AB753EAE1C529AECA4FDBB61A78CED945E5FAB956FC69A3D1CBDE024989F4C6896FC56024EA9EA72AF3DEF634E41F21
Malicious:	false
Reputation:	low
Preview:	<?xml version="1.0" encoding="UTF-8" standalone="yes"?>..<req ver="2">.. <tlm>.. <src>.. <desc>.. <mach>.. <os>.. <arg nm="vermaj" val="10" />.. <arg nm="vermin" val="0" />.. <arg nm="verbld" val="17134" />.. <arg nm="vercsdbld" val="1" />.. <arg nm="verqfe" val="1" />.. <arg nm="csdbld" val="1" />.. <arg nm="versp" val="0" />.. <arg nm="arch" val="9" />.. <arg nm="lcid" val="1033" />.. <arg nm="geoid" val="244" />.. <arg nm="sku" val="48" />.. <arg nm="domain" val="0" />.. <arg nm="prodsuite" val="256" />.. <arg nm="ntprodtype" val="1" />.. <arg nm="platid" val="2" />.. <arg nm="tmsi" val="987801" />.. <arg nm="osinsty" val="1" />.. <arg nm="iever" val="11.1.17134.0-11.0.47" />.. <arg nm="portos" val="0" />.. <arg nm="ram" val="4096" />..

C:\ProgramData\Microsoft\Windows\WER\Temp\WERFFC8.tmp.dmp Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 14 streams, Thu May 13 14:11:09 2021, 0x1205a4 type
Category:	dropped
Size (bytes):	53614
Entropy (8bit):	1.9625188957340562
Encrypted:	false
SSDEEP:	192:Crt+tLrebEh+tKzSgAiprps3MzEsQSirYygSKyEghWl:ytKEEh+F8pdseQSugSn1Wl
MD5:	D4EEF096E04E0C437BBA6830620B9B30
SHA1:	3030703FD5B5C9DE096C88B52D1B2247DA84E8BB
SHA-256:	9946BAEDB4165B366DAB2737A50E0904E5F9BAE1CB65F9B80555BCE765E61D68
SHA-512:	E6464B54E524DBD571C4F672AD7EC8F239694230F91C94B8A4A028D09AEBE30F60571BB17A91D59E1FF0BDBFB282112D9C24D7383CEB482F3923FFE438BA3DB9
Malicious:	false
Reputation:	low
Preview:	MDMP....... .......}3.`...................U...........B..............GenuineIntelW...........T.......$...Z3.`.............................0..=...............P.a.c.i.f.i.c. .S.t.a.n.d.a.r.d. .T.i.m.e...........................................P.a.c.i.f.i.c. .D.a.y.l.i.g.h.t. .T.i.m.e...........................................1.7.1.3.4...1...x.8.6.f.r.e...r.s.4._.r.e.l.e.a.s.e...1.8.0.4.1.0.-.1.8.0.4.............................................................................................................................................................................................................................................................................................................................................................................................................................................................d.b.g.c.o.r.e...i.3.8.6.,.1.0...0...1.7.1.3.4...1.........................................................................................................

Static File Info

General
File type:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Entropy (8bit):	7.513903552012896
TrID:	Win32 Dynamic Link Library (generic) (1002004/3) 99.60% Generic Win/DOS Executable (2004/3) 0.20% DOS Executable Generic (2002/1) 0.20% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	4bfaad72_by_Libranalysis.dll
File size:	167424
MD5:	4bfaad72c23165fc3ea472b1f84383f3
SHA1:	95470e7f4e12a95b4f024eae963d4b99abcf5f49
SHA256:	f6fc748b3bbfce861366236fea8e2ab4327f90448c3982bafdec173c568919c6
SHA512:	26334c5bddd80f35ab37fcc37d4ba342db2e080419ab2bd1bd10480e00d0802923d39ef5593384132ccbc5350dd9df9169b86cb9168ec6fb80a284a9080b6271
SSDEEP:	3072:G9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:G9F6rQXvFczvYpQP
File Content Preview:	MZ......................@...................................\...........!..L.!This program cannot be run in DOS mode....$.......Xm.o...<...<...<.U!<...<..B<r..<...<...<rQ!<...<;..<...<;..<3..<au.<...<szt<"..<Rich...<.......................................

File Icon


Icon Hash:	74f0e4ecccdce0e4

Static PE Info

General
Entrypoint:	0x10024cc0
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x10000000
Subsystem:	windows gui
Image File Characteristics:	32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
DLL Characteristics:	DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x609C7F9B [Thu May 13 01:23:39 2021 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	5
OS Version Minor:	0
File Version Major:	5
File Version Minor:	0
Subsystem Version Major:	5
Subsystem Version Minor:	0
Import Hash:	88962f6760ea005847fb88b87e8ce1fd

Entrypoint Preview

Instruction
mov eax, 00000000h
cmpss xmm1, xmm2, 03h
mov edx, 00000000h
mov edx, 00000000h
mov edx, 00000000h
mov edx, 00000000h
mov edx, 00000000h
mov edx, 00000000h
mov edx, 00000000h
cmpss xmm1, xmm2, 03h
cmp eax, 02h
mov eax, ebp
mov dword ptr [10029734h], eax
mov eax, ebx
mov dword ptr [10029730h], eax
mov eax, esi
mov dword ptr [10029728h], eax
jne 00007FC9DC917A66h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h
mov eax, 00000000h

Rich Headers

Programming Language:

[RES] VS2015 build 23026
[IMP] VS2013 UPD4 build 31101
[ C ] VS2010 build 30319
[RES] VS2015 UPD2 build 23918
[C++] VS2005 build 50727
[IMP] VS2010 SP1 build 40219
[RES] VS2012 build 50727

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x2770a	0x5b	.rdata
IMAGE_DIRECTORY_ENTRY_IMPORT	0x277d8	0x59	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x2c000	0x3a0	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x2d000	0x1220
IMAGE_DIRECTORY_ENTRY_DEBUG	0x10018	0x38	.text
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x25000	0x4c	.rdata
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x1000	0x23dfe	0x23e00	False	0.756362968206	data	7.53078515147	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.rdata	0x25000	0x2a04	0x2c00	False	0.753728693182	data	7.42331753213	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.crt	0x28000	0x331c	0x1800	False	0.79052734375	MMDF mailbox	7.46423038313	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.rsrc	0x2c000	0x3a0	0x400	False	0.4248046875	data	3.06187161643	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x2d000	0x9ba	0x400	False	0.548828125	data	4.2946697642	IMAGE_SCN_TYPE_NOLOAD, IMAGE_SCN_TYPE_DSECT, IMAGE_SCN_TYPE_NO_PAD, IMAGE_SCN_TYPE_GROUP, IMAGE_SCN_TYPE_COPY, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
RT_VERSION	0x2c060	0x33c	data

Imports

DLL	Import
KERNEL32.dll	GetProfileSectionW, CloseHandle, OpenSemaphoreW, LoadLibraryW, OutputDebugStringA, CreateFileW, GetProfileSectionA
USER32.dll	TranslateMessage
CLUSAPI.dll	ClusterEnum
ADVAPI32.dll	RegOverridePredefKey
RASAPI32.dll	RasGetConnectionStatistics
ole32.dll	CreatePointerMoniker, CreateStreamOnHGlobal

Version Infos

Description	Data
LegalCopyright	Copyright 2018
InternalName	x2otfb
FileVersion	7.2.5422.00
Full Version	7.2.5_000-b00
CompanyName	Oracle Corporation
ProductName	Xhot(BM) Ltloehey YO 8
ProductVersion	7.2.5422.00
FileDescription	Java(TM) Platform SE binary
OriginalFilename	x2otfb.dll
Translation	0x0000 0x04b0

Network Behavior

Network Port Distribution

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
May 13, 2021 07:10:27.258517027 CEST	62044	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:27.307374954 CEST	53	62044	8.8.8.8	192.168.2.6
May 13, 2021 07:10:28.067522049 CEST	63791	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:28.127664089 CEST	53	63791	8.8.8.8	192.168.2.6
May 13, 2021 07:10:29.174187899 CEST	64267	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:29.222912073 CEST	53	64267	8.8.8.8	192.168.2.6
May 13, 2021 07:10:30.440881968 CEST	49448	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:30.498606920 CEST	53	49448	8.8.8.8	192.168.2.6
May 13, 2021 07:10:30.631675959 CEST	60342	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:30.688767910 CEST	53	60342	8.8.8.8	192.168.2.6
May 13, 2021 07:10:31.768069029 CEST	61346	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:31.818048954 CEST	53	61346	8.8.8.8	192.168.2.6
May 13, 2021 07:10:32.825509071 CEST	51774	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:32.874294996 CEST	53	51774	8.8.8.8	192.168.2.6
May 13, 2021 07:10:38.174137115 CEST	56023	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:38.225635052 CEST	53	56023	8.8.8.8	192.168.2.6
May 13, 2021 07:10:39.648614883 CEST	58384	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:39.706027985 CEST	53	58384	8.8.8.8	192.168.2.6
May 13, 2021 07:10:40.636027098 CEST	60261	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:40.684765100 CEST	53	60261	8.8.8.8	192.168.2.6
May 13, 2021 07:10:41.673782110 CEST	56061	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:41.722521067 CEST	53	56061	8.8.8.8	192.168.2.6
May 13, 2021 07:10:43.414889097 CEST	58336	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:43.464823961 CEST	53	58336	8.8.8.8	192.168.2.6
May 13, 2021 07:10:44.360217094 CEST	53781	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:44.410223961 CEST	53	53781	8.8.8.8	192.168.2.6
May 13, 2021 07:10:45.303020954 CEST	54064	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:45.354435921 CEST	53	54064	8.8.8.8	192.168.2.6
May 13, 2021 07:10:47.107095003 CEST	52811	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:47.164169073 CEST	53	52811	8.8.8.8	192.168.2.6
May 13, 2021 07:10:48.122423887 CEST	55299	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:48.182344913 CEST	53	55299	8.8.8.8	192.168.2.6
May 13, 2021 07:10:53.181293964 CEST	63745	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:53.230073929 CEST	53	63745	8.8.8.8	192.168.2.6
May 13, 2021 07:10:54.011749983 CEST	50055	53	192.168.2.6	8.8.8.8
May 13, 2021 07:10:54.063457012 CEST	53	50055	8.8.8.8	192.168.2.6
May 13, 2021 07:11:04.695982933 CEST	61374	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:04.753777981 CEST	53	61374	8.8.8.8	192.168.2.6
May 13, 2021 07:11:15.215792894 CEST	50339	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:15.276066065 CEST	53	50339	8.8.8.8	192.168.2.6
May 13, 2021 07:11:16.306389093 CEST	63307	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:16.355137110 CEST	53	63307	8.8.8.8	192.168.2.6
May 13, 2021 07:11:22.055124044 CEST	49694	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:22.106734037 CEST	53	49694	8.8.8.8	192.168.2.6
May 13, 2021 07:11:31.654278040 CEST	54982	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:31.712574959 CEST	53	54982	8.8.8.8	192.168.2.6
May 13, 2021 07:11:32.505177021 CEST	50010	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:32.555247068 CEST	53	50010	8.8.8.8	192.168.2.6
May 13, 2021 07:11:33.184494019 CEST	63718	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:33.244432926 CEST	53	63718	8.8.8.8	192.168.2.6
May 13, 2021 07:11:33.675188065 CEST	62116	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:33.728050947 CEST	53	62116	8.8.8.8	192.168.2.6
May 13, 2021 07:11:34.054156065 CEST	63816	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:34.127526045 CEST	53	63816	8.8.8.8	192.168.2.6
May 13, 2021 07:11:34.344400883 CEST	55014	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:34.396034002 CEST	53	55014	8.8.8.8	192.168.2.6
May 13, 2021 07:11:35.172703981 CEST	62208	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:35.221499920 CEST	53	62208	8.8.8.8	192.168.2.6
May 13, 2021 07:11:35.703257084 CEST	57574	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:35.762495995 CEST	53	57574	8.8.8.8	192.168.2.6
May 13, 2021 07:11:37.063339949 CEST	51818	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:37.113348961 CEST	53	51818	8.8.8.8	192.168.2.6
May 13, 2021 07:11:38.138725996 CEST	56628	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:38.196007013 CEST	53	56628	8.8.8.8	192.168.2.6
May 13, 2021 07:11:38.642364979 CEST	60778	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:38.699404001 CEST	53	60778	8.8.8.8	192.168.2.6
May 13, 2021 07:11:42.643692970 CEST	53799	53	192.168.2.6	8.8.8.8
May 13, 2021 07:11:42.703658104 CEST	53	53799	8.8.8.8	192.168.2.6
May 13, 2021 07:12:03.152582884 CEST	54683	53	192.168.2.6	8.8.8.8
May 13, 2021 07:12:03.211523056 CEST	53	54683	8.8.8.8	192.168.2.6
May 13, 2021 07:12:14.254101038 CEST	59329	53	192.168.2.6	8.8.8.8
May 13, 2021 07:12:14.320036888 CEST	53	59329	8.8.8.8	192.168.2.6
May 13, 2021 07:12:19.300282001 CEST	64021	53	192.168.2.6	8.8.8.8
May 13, 2021 07:12:19.376591921 CEST	53	64021	8.8.8.8	192.168.2.6

Code Manipulations

Statistics

CPU Usage

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Memory Usage

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High Level Behavior Distribution

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Behavior

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System Behavior

Analysis Process: loaddll32.exe PID: 6416 Parent PID: 5828

General

Start time:	07:10:33
Start date:	13/05/2021
Path:	C:\Windows\System32\loaddll32.exe
Wow64 process (32bit):	true
Commandline:	loaddll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll'
Imagebase:	0x190000
File size:	116736 bytes
MD5 hash:	542795ADF7CC08EFCF675D65310596E8
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Analysis Process: cmd.exe PID: 6424 Parent PID: 6416

General

Start time:	07:10:34
Start date:	13/05/2021
Path:	C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):	true
Commandline:	cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll',#1
Imagebase:	0x2a0000
File size:	232960 bytes
MD5 hash:	F3BDBE3BB6F734E357235F4D5898582D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Analysis Process: rundll32.exe PID: 6436 Parent PID: 6424

General

Start time:	07:10:34
Start date:	13/05/2021
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe 'C:\Users\user\Desktop\4bfaad72_by_Libranalysis.dll',#1
Imagebase:	0xf10000
File size:	61952 bytes
MD5 hash:	D7CA562B0DB4F4DD0F03A89A1FDAD63D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Dridex_1, Description: Yara detected Dridex unpacked file, Source: 00000002.00000002.431841321.0000000010001000.00000020.00020000.sdmp, Author: Joe Security
Reputation:	high

Chronological Activities

Analysis Process: WerFault.exe PID: 7140 Parent PID: 6436

General

Start time:	07:11:04
Start date:	13/05/2021
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 6436 -s 764
Imagebase:	0x960000
File size:	434592 bytes
MD5 hash:	9E2B8ACAD48ECCA55C0230D63623661B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Chronological Activities

Disassembly

Code Analysis

Reset < >

Analysis Process: loaddll32.exe PID: 6416 Parent PID: 5828 loaddll32.exeCOMMON

Executed Functions

Non-executed Functions

Function 100220F0, Relevance: 11.7, Strings: 9, Instructions: 469COMMON

Download Yara Rule

Strings

t, xrefs: 1002255D
l, xrefs: 10022600
c, xrefs: 1002262E
a, xrefs: 1002256D
i, xrefs: 1002250E
l, xrefs: 10022608
u, xrefs: 10022565
D, xrefs: 100229E4
o, xrefs: 10022610

Memory Dump Source

Source File: 00000000.00000002.332908466.0000000010021000.00000020.00020000.sdmp, Offset: 10000000, based on PE: true

Associated: 00000000.00000002.332887666.0000000010000000.00000002.00020000.sdmp Download File
Associated: 00000000.00000002.332892262.0000000010001000.00000020.00020000.sdmp Download File
Associated: 00000000.00000002.332914270.0000000010025000.00000002.00020000.sdmp Download File
Associated: 00000000.00000002.332919369.0000000010028000.00000008.00020000.sdmp Download File
Associated: 00000000.00000002.332957823.000000001002C000.00000002.00020000.sdmp Download File

Similarity

API ID:
String ID: D$a$c$i$l$l$o$t$u
API String ID: 0-1871623029
Opcode ID: 39defe97fc93470a7b804fd6dc8be910f88b852905747cfc221465a6754b1396
Instruction ID: 0084815472b1379f451f328db7bdd48fedf0434f01950e1a6ab525a79fee850b
Opcode Fuzzy Hash: 39defe97fc93470a7b804fd6dc8be910f88b852905747cfc221465a6754b1396
Instruction Fuzzy Hash: 6142A774608780CFD374CF28C894BDABBE1ABD9354F54892EE48D8B391E731A845CB56

Uniqueness

Uniqueness Score: -1.00%

Analysis Process: rundll32.exe PID: 6436 Parent PID: 6424 rundll32.exeCOMMON

Executed Functions

Function 00B423D4, Relevance: 7.2, APIs: 3, Strings: 1, Instructions: 224
memoryCOMMON

Download Yara Rule

C-Code - Quality: 42%

			E00B423D4(long __ebx, void* __edi, long __esi, intOrPtr* _a4) {
				char _v20;
				intOrPtr _v24;
				intOrPtr _v28;
				intOrPtr _v32;
				intOrPtr _v36;
				intOrPtr _v40;
				char _v44;
				intOrPtr _v48;
				intOrPtr _v52;
				intOrPtr _v56;
				intOrPtr _v60;
				intOrPtr _v64;
				void* _v68;
				char* _v72;
				int _v76;
				long _v80;
				long _v84;
				DWORD* _v88;
				intOrPtr _v92;
				int _v96;
				intOrPtr* _v100;
				intOrPtr _v104;
				intOrPtr _v108;
				intOrPtr _v112;
				void* _v116;
				intOrPtr _v120;
				intOrPtr _v124;
				intOrPtr _v128;
				intOrPtr _v132;
				intOrPtr _v136;
				char* _v140;
				intOrPtr _v144;
				intOrPtr _v148;
				intOrPtr _v152;
				intOrPtr _v156;
				unsigned int _v160;
				signed int _v164;
				signed int _v168;
				signed int _v172;
				intOrPtr _v176;
				int _v180;
				char* _v184;
				intOrPtr _v188;
				intOrPtr _v192;
				char _v196;
				intOrPtr* _t142;
				int _t148;
				int _t156;
				int _t160;
				unsigned int _t180;
				int _t196;
				intOrPtr _t230;
				intOrPtr _t232;
				void* _t237;
				intOrPtr _t240;
				void* _t247;
				intOrPtr _t251;
				intOrPtr _t258;
				DWORD* _t271;
				void* _t275;
				intOrPtr* _t278;
				intOrPtr* _t279;

				_t142 = _a4;
				_v20 = 0;
				_t247 =  *_t142;
				 *0xb44418 = 1;
				asm("movaps xmm0, [0xb43010]");
				asm("movups [0xb44428], xmm0");
				_v48 = _t142;
				_v52 =  *((intOrPtr*)(_t142 + 0x48));
				_v56 =  *((intOrPtr*)(_v48 + 0x6c));
				_v196 = _t247;
				_v192 =  *((intOrPtr*)(_v48 + 0x24));
				_v188 = 4;
				_v184 =  &_v20;
				_v60 =  *((intOrPtr*)(_t142 + 0x1c));
				_v64 = 4;
				_v68 = _t247;
				_v72 =  &_v20;
				_t148 = VirtualProtect(__edi, __esi, __ebx, _t271); // executed
				_v76 = _t148;
				_v196 = _v68;
				_v192 = 0;
				_v188 =  *((intOrPtr*)(_v48 + 0x24));
				_v80 = 0x400;
				_v84 = 2;
				_v88 =  &_v20;
				_v92 = 0;
				E00B41E7B();
				E00B41094(_v68,  *((intOrPtr*)(_v48 + 0x44)), _v56);
				E00B41E7B( *((intOrPtr*)(_v48 + 0x44)), 0, _v56);
				_t156 = VirtualProtect(_v68, 0x400, 2, _v88); // executed
				_t278 = _t275 - 0x94;
				_t237 = _v68;
				_t258 =  *((intOrPtr*)(_t237 + 0x3c));
				_v96 = _t156;
				_v100 = _v68 + 0x3c;
				_v104 = _t237;
				_v108 = _t258;
				if(_t258 != 0) {
					_v104 = _v68 + (_v108 + 0x0000ffff & 0x0000ffff) + 1;
				}
				_v120 = _v104;
				if(_v52 != 0) {
					_v144 = _v120 + 0x18 + ( *(_v120 + 0x14) & 0x0000ffff);
					_v148 = 0;
					while(1) {
						_t230 = _v144;
						_v156 = _v148;
						_t180 =  *(_t230 + 0x24);
						_v160 = _t180;
						_v164 = _t180 >> 0x1e;
						_v168 = _v160 >> 0x1f;
						_v172 = _v160 >> 0x0000001d & 0x00000001;
						_v196 = _v68 +  *((intOrPtr*)(_t230 + 0xc));
						_v192 =  *((intOrPtr*)(_t230 + 8));
						_v188 =  *((intOrPtr*)(0xb44418 + ((_v164 & 0x00000001) << 4) + (_v168 << 3) + (_v172 << 2)));
						_v184 =  &_v20;
						_v176 = _t230;
						_t196 = VirtualProtect(??, ??, ??, ??); // executed
						_t278 = _t278 - 0x10;
						_t232 = _v156 + 1;
						_v180 = _t196;
						_v144 = _v176 + 0x28;
						_v148 = _t232;
						if(_t232 == _v52) {
							goto L11;
						}
					}
				}
				L11:
				 *_t278 = _v68;
				_v124 = _v68 +  *((intOrPtr*)(_v48 + 0x10));
				_t160 = DisableThreadLibraryCalls(??);
				_t279 = _t278 - 4;
				_t240 =  *_v100;
				_v152 = _t160;
				_v112 = _t240;
				_v116 = _v68;
				if(_t240 == 0) {
					L7:
					_t251 = _v48;
					_v44 =  *((intOrPtr*)(_t251 + 0x40));
					_v40 =  *((intOrPtr*)(_t251 + 0x4c));
					_v36 =  *((intOrPtr*)(_t251 + 0x20));
					_v32 =  *((intOrPtr*)(_t251 + 0x54));
					_v28 =  *((intOrPtr*)(_t251 + 0x58));
					_v24 = _v124;
					 *_t279 = _t251;
					_v196 = 0;
					_v192 = 0x74;
					_v128 =  *((intOrPtr*)(_v116 + 0x28));
					_v132 = 0;
					_v136 = 0x74;
					_v140 =  &_v44;
					E00B41E7B();
					if(_v128 != 0) {
						_t278 =  *((intOrPtr*)( &_v44 + 0x10));
						goto __eax;
					}
					return 1;
				} else {
					_v116 = _v68 + (_v112 + 0x0000ffff & 0x0000ffff) + 1;
					goto L7;
				}
			}

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APIs

VirtualProtect.KERNELBASE ref: 00B42449
VirtualProtect.KERNELBASE ref: 00B424E2
VirtualProtect.KERNELBASE ref: 00B426F5

Strings

t, xrefs: 00B425B3

Memory Dump Source

Source File: 00000002.00000002.430771708.0000000000B40000.00000040.00000001.sdmp, Offset: 00B40000, based on PE: true

Similarity

API ID: ProtectVirtual
String ID: t
API String ID: 544645111-2238339752
Opcode ID: 28bea178166ac284906980c0e3a3eedc0f5e34c76b7abc899817eb94fd9ff1dd
Instruction ID: 65ca8fe8876e7ca53e861ff5e9bb53cb3f7d507992f0652f4f6684b29538d585
Opcode Fuzzy Hash: 28bea178166ac284906980c0e3a3eedc0f5e34c76b7abc899817eb94fd9ff1dd
Instruction Fuzzy Hash: 14B19CB4D04228CFDB14CF68C880A9DBBF1FF48304F5585AAE959AB351D731AA81DF91

Uniqueness

Uniqueness Score: -1.00%

Function 00B42101, Relevance: 1.4, APIs: 1, Instructions: 106memoryCOMMON

Download Yara Rule

APIs

VirtualAlloc.KERNELBASE ref: 00B42172

Memory Dump Source

Source File: 00000002.00000002.430771708.0000000000B40000.00000040.00000001.sdmp, Offset: 00B40000, based on PE: true

Similarity

API ID: AllocVirtual
String ID:
API String ID: 4275171209-0
Opcode ID: 033d263155ffc3d0b6236b8629689c658cf4e2d9a96ebed7f8aabdbc96411034
Instruction ID: a2302806248e70795c7a8ea39ab59e07be2ddadc197c086523b57d8f45c2fdc3
Opcode Fuzzy Hash: 033d263155ffc3d0b6236b8629689c658cf4e2d9a96ebed7f8aabdbc96411034
Instruction Fuzzy Hash: 5A41F4B5D012199FDB04DFA8D890AAEBBF1FF48314F14856DE948AB340D375A881DF84

Uniqueness

Uniqueness Score: -1.00%

Non-executed Functions

Function 10006D50, Relevance: .0, Instructions: 36
COMMON

Download Yara Rule

C-Code - Quality: 100%

			E10006D50() {

				 *0x1001d280 = GetUserNameW;
				 *0x1001D284 = MessageBoxW;
				 *0x1001D288 = GetLastError;
				 *0x1001D28C = CreateFileA;
				 *0x1001D290 = DebugBreak;
				 *0x1001D294 = FlushFileBuffers;
				 *0x1001D298 = FreeEnvironmentStringsA;
				 *0x1001D29C = GetConsoleOutputCP;
				 *0x1001D2A0 = GetEnvironmentStrings;
				 *0x1001D2A4 = GetLocaleInfoA;
				 *0x1001D2A8 = GetStartupInfoA;
				 *0x1001D2AC = GetStringTypeA;
				 *0x1001D2B0 = HeapValidate;
				 *0x1001D2B4 = IsBadReadPtr;
				 *0x1001D2B8 = LCMapStringA;
				 *0x1001D2BC = LoadLibraryA;
				 *0x1001D2C0 = OutputDebugStringA;
				return 0x1001d280;
			}

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Memory Dump Source

Source File: 00000002.00000002.431841321.0000000010001000.00000020.00020000.sdmp, Offset: 10000000, based on PE: true

Associated: 00000002.00000002.431805491.0000000010000000.00000002.00020000.sdmp Download File
Associated: 00000002.00000002.431922299.000000001001A000.00000002.00020000.sdmp Download File
Associated: 00000002.00000002.431941236.000000001001D000.00000004.00020000.sdmp Download File
Associated: 00000002.00000002.431960124.000000001001F000.00000002.00020000.sdmp Download File

Yara matches

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 80f6e1a276fef8b33378afc9592b3d211071bdeb012eb600a46219d4b0432dd1
Instruction ID: 9a9f90be372116ce35b3bf57ca6adafecb814b37ff7dc50591bd4b03753dcc6b
Opcode Fuzzy Hash: 80f6e1a276fef8b33378afc9592b3d211071bdeb012eb600a46219d4b0432dd1
Instruction Fuzzy Hash: 99110FB8A05620CFD34ACF09D5D49117BF2BB8E360312C19AD8098B376D734D985CF54

Uniqueness

Uniqueness Score: -1.00%

Function 1000C218, Relevance: 5.1, Strings: 4, Instructions: 53
COMMON

Download Yara Rule

C-Code - Quality: 83%

			E1000C218(void* __ecx, void* __edx) {
				char _v28;
				char _v33;
				char _v38;
				char _v43;
				void* _t24;
				char* _t25;
				char _t32;
				void* _t33;
				void* _t34;
				signed int _t38;
				char* _t40;

				_t40 = (_t38 & 0xfffffff0) - 0x2c;
				asm("movq xmm0, [edx]");
				_t32 = 0;
				 *_t40 = 0x7b;
				asm("movq [esp+0x1], xmm0");
				_v43 = 0x2d;
				do {
					 *((char*)(_t40 + _t32 + 0xa)) =  *((intOrPtr*)(_t32 + __edx + 8));
					_t32 = _t32 + 1;
				} while (_t32 < 4);
				_v38 = 0x2d;
				_t33 = 0;
				do {
					 *((char*)(_t40 + _t33 + 0xf)) =  *((intOrPtr*)(_t33 + __edx + 0xc));
					_t33 = _t33 + 1;
				} while (_t33 < 4);
				_v33 = 0x2d;
				_t34 = 0;
				do {
					 *((char*)(_t40 + _t34 + 0x14)) =  *((intOrPtr*)(_t34 + __edx + 0x10));
					_t34 = _t34 + 1;
				} while (_t34 < 4);
				_v28 = 0x2d;
				_t24 = 0;
				do {
					asm("movd xmm0, dword [eax+edx+0x14]");
					asm("movd [esp+eax+0x19], xmm0");
					_t24 = _t24 + 4;
				} while (_t24 < 0xc);
				_t25 = _t40;
				 *((char*)(_t25 + 0x25)) = 0x7d;
				 *((char*)(_t25 + 0x26)) = 0;
				E1000DFBC(__ecx, _t25, 0);
				return __ecx;
			}

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Strings

-, xrefs: 1000C234
-, xrefs: 1000C260
-, xrefs: 1000C275
-, xrefs: 1000C249

Memory Dump Source

Source File: 00000002.00000002.431841321.0000000010001000.00000020.00020000.sdmp, Offset: 10000000, based on PE: true

Associated: 00000002.00000002.431805491.0000000010000000.00000002.00020000.sdmp Download File
Associated: 00000002.00000002.431922299.000000001001A000.00000002.00020000.sdmp Download File
Associated: 00000002.00000002.431941236.000000001001D000.00000004.00020000.sdmp Download File
Associated: 00000002.00000002.431960124.000000001001F000.00000002.00020000.sdmp Download File

Yara matches

Similarity

API ID:
String ID: -$-$-$-
API String ID: 0-1033403326
Opcode ID: 1d36367edc1a87d387ea343f4f2a29612f5303ddecac01934eed59726700fcc9
Instruction ID: 6420cdf91b2b9fc5655fa5f82b4c53aa5eb92ddd4154ae73ebf41adf494228f8
Opcode Fuzzy Hash: 1d36367edc1a87d387ea343f4f2a29612f5303ddecac01934eed59726700fcc9
Instruction Fuzzy Hash: C811252091C3C04CE749DB7C548462BFFD08F9A208F1886BEE4DA86B53E525D49683B7

Uniqueness

Uniqueness Score: -1.00%

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, DLL monitoring, File monitoring, Named Pipes, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, Email gateway, Environment variable, File monitoring, Malware reverse engineering, Network intrusion detection system, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, SSL/TLS inspection, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may abuse rundll32.exe to proxy execution of malicious code. Using rundll32.exe, vice executing directly (i.e. Shared Modules ), may avoid triggering security tools that may not monitor execution of the rundll32.exe process because of allowlists or false positives from normal operations. Rundll32.exe is commonly associated with executing DLL payloads.
Tactics:	Defense Evasion
Data Sources:	DLL monitoring, Loaded DLLs, Process command-line parameters, Process monitoring
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata
Platforms:	macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use methods of capturing user input to obtain credentials or collect information. During normal system usage, users often provide credentials to various different locations, such as login pages/portals or system dialog boxes. Input capture mechanisms may be transparent to the user (e.g. Credential API Hooking ) or rely on deceiving the user into providing input into what they believe to be a genuine service (e.g. Web Portal Capture ).
Tactics:	Collection, Credential Access
Data Sources:	API monitoring, Binary file metadata, DLL monitoring, Kernel drivers, Loaded DLLs, PowerShell logs, Process command-line parameters, Process monitoring, User interface, Windows Registry, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may interact with the Windows Registry to gather information about the system, configuration, and installed software.
Tactics:	Discovery
Data Sources:	Process command-line parameters, Process monitoring, Windows Registry
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to identify the primary user, currently logged in user, set of users that commonly uses a system, or whether a user is actively using the system. They may do this, for example, by retrieving account usernames or by using OS Credential Dumping . The information may be collected in a number of different ways using other Discovery techniques, because user and username details are prevalent throughout a system and include running process ownership, file/directory ownership, session information, and system logs. Adversaries may use the information from [System Owner/User Discovery](https://attack.mitre.org/techniques/T1033) during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
Data Sources:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Analysis Report 4bfaad72_by_Libranalysis

Overview

General Information

Detection

Signatures

Classification

Startup

Malware Configuration

Threatname: Dridex

Yara Overview

Memory Dumps

Unpacked PEs

Sigma Overview

Signature Overview

AV Detection:

Compliance:

Networking:

Key, Mouse, Clipboard, Microphone and Screen Capturing:

E-Banking Fraud:

System Summary:

Data Obfuscation:

Hooking and other Techniques for Hiding and Protection:

Malware Analysis System Evasion:

Anti Debugging:

HIPS / PFW / Operating System Protection Evasion:

Language, Device and Operating System Detection:

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted IPs

Public

General Information

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASN

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Rich Headers

Data Directories

Sections

Resources

Imports

Version Infos

Network Behavior

Network Port Distribution

UDP Packets

Code Manipulations

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

back

Behavior

System Behavior

Function 00B423D4, Relevance: 7.2, APIs: 3, Strings: 1, Instructions: 224
memoryCOMMON

Function 10006D50, Relevance: .0, Instructions: 36
COMMON

Function 1000C218, Relevance: 5.1, Strings: 4, Instructions: 53
COMMON