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Windows Analysis Report SecuriteInfo.com.W32.AIDetect.malware2.28165.16859

Overview

General Information

Sample Name:	SecuriteInfo.com.W32.AIDetect.malware2.28165.16859 (renamed file extension from 16859 to dll)
Analysis ID:	544258
MD5:	9d86b7a93411bd7cc5c68b4f49709c27
SHA1:	199faa9305b8a1f6645c07098990ac62da6a7d4d
SHA256:	03d956e36d96255794c7999c52cbc3ea5fc6ec52193a0a3db40e7fb1414b6219
Tags:	dll
Infos:
Most interesting Screenshot:

Detection

Dridex

Score:	76
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Found malware configuration

Yara detected Dridex unpacked file

Multi AV Scanner detection for submitted file

Sigma detected: Suspicious Call by Ordinal

Tries to delay execution (extensive OutputDebugStringW loop)

C2 URLs / IPs found in malware configuration

Uses 32bit PE files

Found a high number of Window / User specific system calls (may be a loop to detect user behavior)

AV process strings found (often used to terminate AV products)

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

One or more processes crash

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

Uses code obfuscation techniques (call, push, ret)

Checks if the current process is being debugged

Internet Provider seen in connection with other malware

Detected potential crypto function

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

Contains functionality to call native functions

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

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

IP address seen in connection with other malware

Entry point lies outside standard sections

Abnormal high CPU Usage

Classification

Process Tree

System is w10x64

loaddll32.exe (PID: 1112 cmdline: loaddll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll" MD5: 7DEB5DB86C0AC789123DEC286286B938)

cmd.exe (PID: 5040 cmdline: cmd.exe /C rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1 MD5: F3BDBE3BB6F734E357235F4D5898582D)

rundll32.exe (PID: 1752 cmdline: rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1 MD5: D7CA562B0DB4F4DD0F03A89A1FDAD63D)

WerFault.exe (PID: 6184 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 684 MD5: 9E2B8ACAD48ECCA55C0230D63623661B)

cleanup

Malware Configuration

Threatname: Dridex

{"Version": 22201, "C2 list": ["144.91.122.102:443", "85.10.248.28:593", "185.4.135.27:5228", "80.211.3.13:8116"], "RC4 keys": ["3IC8sFlUX9XZuoBQY9u5LhcZnHsV7E5r", "hnk63OiMfIbUqQnY7gkPwplwC0Ue5ZkZBYMCTYTjntqX7zsy9OvtNUlthJZXRtFF6P52Zbz6R5"]}

Yara Overview

Memory Dumps

Source	Rule	Description	Author
00000003.00000000.259712771.000000006E861000.00000020.00020000.sdmp	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security
00000003.00000000.261876126.000000006E861000.00000020.00020000.sdmp	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security
00000003.00000002.296373547.000000006E861000.00000020.00020000.sdmp	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security
00000001.00000002.778004464.000000006E861000.00000020.00020000.sdmp	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security

Unpacked PEs

Source	Rule	Description	Author
1.2.loaddll32.exe.6e860000.2.unpack	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security
3.0.rundll32.exe.6e860000.2.unpack	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security
3.2.rundll32.exe.6e860000.2.unpack	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security
3.0.rundll32.exe.6e860000.5.unpack	JoeSecurity_Dridex_1	Yara detected Dridex unpacked file	Joe Security

Sigma Overview

System Summary:

Sigma detected: Suspicious Call by Ordinal

Show sources

Source: Process started

Author: Florian Roth: Data: Command: rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1, CommandLine: rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1, CommandLine|base64offset|contains: , Image: C:\Windows\SysWOW64\rundll32.exe, NewProcessName: C:\Windows\SysWOW64\rundll32.exe, OriginalFileName: C:\Windows\SysWOW64\rundll32.exe, ParentCommandLine: cmd.exe /C rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1, ParentImage: C:\Windows\SysWOW64\cmd.exe, ParentProcessId: 5040, ProcessCommandLine: rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1, ProcessId: 1752

Jbx Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Found malware configuration

Show sources

Source: 3.0.rundll32.exe.6e860000.5.unpack

Malware Configuration Extractor: Dridex {"Version": 22201, "C2 list": ["144.91.122.102:443", "85.10.248.28:593", "185.4.135.27:5228", "80.211.3.13:8116"], "RC4 keys": ["3IC8sFlUX9XZuoBQY9u5LhcZnHsV7E5r", "hnk63OiMfIbUqQnY7gkPwplwC0Ue5ZkZBYMCTYTjntqX7zsy9OvtNUlthJZXRtFF6P52Zbz6R5"]}

Multi AV Scanner detection for submitted file

Show sources

Source: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll	Virustotal: Detection: 19%			Perma Link
Source: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll	ReversingLabs: Detection: 23%

Source: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL

Source: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll

Static PE information: DYNAMIC_BASE, NX_COMPAT

Source:	Binary string: wkernel32.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.266324902.0000000003194000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.266272870.00000000050CD000.00000004.00000001.sdmp
Source:	Binary string: bcrypt.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: sfc_os.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: ucrtbase.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: iphlpapi.pdb1} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: lbase.pdb source: WerFault.exe, 00000007.00000003.267090243.00000000050CE000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.266272870.00000000050CD000.00000004.00000001.sdmp
Source:	Binary string: msvcrt.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: wrpcrt4.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdb source: loaddll32.exe, 00000001.00000003.262686666.000000004B280000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.267173451.000000000318E000.00000004.00000001.sdmp
Source:	Binary string: shcore.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: wgdi32.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: propsys.pdb7} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: advapi32.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: fltLib.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: setupapi.pdb-} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wsspicli.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: msctf.pdb*h source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: shell32.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb_} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: msvcp_win.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: oleaut32.pdb} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.266231400.000000000319A000.00000004.00000001.sdmp
Source:	Binary string: wimm32.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: mpr.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: shlwapi.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wwin32u.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: setupapi.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: imagehlp.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wUxTheme.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: dwmapi.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: RFFGTEQ.pdb source: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll
Source:	Binary string: shcore.pdbk source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: profapi.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: ws2_32.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: winspool.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wgdi32full.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: shell32.pdbk source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: sechost.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: iphlpapi.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: advapi32.pdbY} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: propsys.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdbUGP source: loaddll32.exe, 00000001.00000003.262686666.000000004B280000.00000004.00000001.sdmp
Source:	Binary string: cfgmgr32.pdbk source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: ucrtbase.pdbk source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: powrprof.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: msctf.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: AcLayers.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: Kernel.Appcore.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: cryptbase.pdb;} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: cryptbase.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: cfgmgr32.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: bcryptprimitives.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb( source: WerFault.exe, 00000007.00000003.266231400.000000000319A000.00000004.00000001.sdmp
Source:	Binary string: Windows.Storage.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: rundll32.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: oleaut32.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: sfc.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: apphelp.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: wuser32.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: powrprof.pdb#} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp

Networking:

C2 URLs / IPs found in malware configuration

Show sources

Source: Malware configuration extractor	IPs: 144.91.122.102:443
Source: Malware configuration extractor	IPs: 85.10.248.28:593
Source: Malware configuration extractor	IPs: 185.4.135.27:5228
Source: Malware configuration extractor	IPs: 80.211.3.13:8116

Source: Joe Sandbox View	ASN Name: TOPHOSTGR TOPHOSTGR
Source: Joe Sandbox View	ASN Name: HETZNER-ASDE HETZNER-ASDE
Source: Joe Sandbox View	ASN Name: ARUBA-ASNIT ARUBA-ASNIT

Source: Joe Sandbox View	IP Address: 185.4.135.27 185.4.135.27
Source: Joe Sandbox View	IP Address: 85.10.248.28 85.10.248.28
Source: Joe Sandbox View	IP Address: 80.211.3.13 80.211.3.13

Source: WerFault.exe, 00000007.00000002.293717271.0000000005035000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.291285392.0000000005041000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.290926093.0000000005035000.00000004.00000001.sdmp	String found in binary or memory: http://crl.globalsign.net/root-r2.crl0
Source: Amcache.hve.7.dr	String found in binary or memory: http://upx.sf.net
Source: loaddll32.exe, 00000001.00000002.778061208.000000006E87F000.00000002.00020000.sdmp, rundll32.exe, 00000003.00000000.259884541.000000006E87F000.00000002.00020000.sdmp	String found in binary or memory: http://www.forex-broker.websiteDVarFileInfo$

E-Banking Fraud:

Yara detected Dridex unpacked file

Show sources

Source: Yara match	File source: 1.2.loaddll32.exe.6e860000.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.0.rundll32.exe.6e860000.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.2.rundll32.exe.6e860000.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 3.0.rundll32.exe.6e860000.5.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000003.00000000.259712771.000000006E861000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000000.261876126.000000006E861000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match	File source: 00000003.00000002.296373547.000000006E861000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match	File source: 00000001.00000002.778004464.000000006E861000.00000020.00020000.sdmp, type: MEMORY

System Summary:

Source: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll

Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL

Source: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll

Binary or memory string: OriginalFilenameIha.dllD vs SecuriteInfo.com.W32.AIDetect.malware2.28165.dll

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

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 684

Source: C:\Windows\System32\loaddll32.exe	Code function: 1_2_6E870730
Source: C:\Windows\System32\loaddll32.exe	Code function: 1_2_6E879370
Source: C:\Windows\System32\loaddll32.exe	Code function: 1_2_6E861494
Source: C:\Windows\System32\loaddll32.exe	Code function: 1_2_6E86A4E8
Source: C:\Windows\System32\loaddll32.exe	Code function: 1_2_6E868428
Source: C:\Windows\System32\loaddll32.exe	Code function: 1_2_6E87143C

Source: C:\Windows\System32\loaddll32.exe	Code function: 1_2_6E872234 NtDelayExecution,
Source: C:\Windows\System32\loaddll32.exe	Code function: 1_2_6E872820 NtAllocateVirtualMemory,

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

Process Stats: CPU usage > 98%

Source: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll	Virustotal: Detection: 19%
Source: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll	ReversingLabs: Detection: 23%

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

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

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

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1

Source: unknown	Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll"
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 684
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1

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

Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess1752

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

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\WER169.tmp

Jump to behavior

Source: classification engine

Classification label: mal76.troj.evad.winDLL@6/6@0/4

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: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll

Static PE information: DYNAMIC_BASE, NX_COMPAT

Source: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: wkernel32.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.266324902.0000000003194000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.266272870.00000000050CD000.00000004.00000001.sdmp
Source:	Binary string: bcrypt.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: sfc_os.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: ucrtbase.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: iphlpapi.pdb1} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: lbase.pdb source: WerFault.exe, 00000007.00000003.267090243.00000000050CE000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.266272870.00000000050CD000.00000004.00000001.sdmp
Source:	Binary string: msvcrt.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: wrpcrt4.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdb source: loaddll32.exe, 00000001.00000003.262686666.000000004B280000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.267173451.000000000318E000.00000004.00000001.sdmp
Source:	Binary string: shcore.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: wgdi32.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: propsys.pdb7} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: advapi32.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: fltLib.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: setupapi.pdb-} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wsspicli.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: msctf.pdb*h source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: shell32.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb_} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: msvcp_win.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: oleaut32.pdb} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.266231400.000000000319A000.00000004.00000001.sdmp
Source:	Binary string: wimm32.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: mpr.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: shlwapi.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wwin32u.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: setupapi.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: imagehlp.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wUxTheme.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: dwmapi.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: RFFGTEQ.pdb source: SecuriteInfo.com.W32.AIDetect.malware2.28165.dll
Source:	Binary string: shcore.pdbk source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: profapi.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: ws2_32.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: winspool.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wgdi32full.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: shell32.pdbk source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: sechost.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: iphlpapi.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: advapi32.pdbY} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: propsys.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: wntdll.pdbUGP source: loaddll32.exe, 00000001.00000003.262686666.000000004B280000.00000004.00000001.sdmp
Source:	Binary string: cfgmgr32.pdbk source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: ucrtbase.pdbk source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: powrprof.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: msctf.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: AcLayers.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: Kernel.Appcore.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: cryptbase.pdb;} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: cryptbase.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: cfgmgr32.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: bcryptprimitives.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: wkernelbase.pdb( source: WerFault.exe, 00000007.00000003.266231400.000000000319A000.00000004.00000001.sdmp
Source:	Binary string: Windows.Storage.pdb source: WerFault.exe, 00000007.00000003.270869696.0000000005530000.00000004.00000040.sdmp
Source:	Binary string: combase.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: rundll32.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: oleaut32.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: sfc.pdb source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp
Source:	Binary string: apphelp.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: wuser32.pdb source: WerFault.exe, 00000007.00000003.270859779.0000000005391000.00000004.00000001.sdmp
Source:	Binary string: powrprof.pdb#} source: WerFault.exe, 00000007.00000003.270884177.0000000005536000.00000004.00000040.sdmp

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

Code function: 1_2_6E86F6A8 push esi; mov dword ptr [esp], 00000000h

Source: initial sample

Static PE information: section where entry point is pointing to: .rdata

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

Registry key monitored for changes: HKEY_CURRENT_USER_Classes

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

Malware Analysis System Evasion:

Tries to delay execution (extensive OutputDebugStringW loop)

Show sources

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

Section loaded: OutputDebugStringW count: 1638

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

Window / User API: threadDelayed 1638

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

Code function: 1_2_6E870730 GetTokenInformation,GetSystemInfo,GetTokenInformation,

Source: Amcache.hve.7.dr	Binary or memory string: VMware
Source: Amcache.hve.7.dr	Binary or memory string: scsi/disk&ven_vmware&prod_virtual_disk/5&1ec51bf7&0&000000
Source: Amcache.hve.7.dr	Binary or memory string: @scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/5&280b647&0&000000
Source: Amcache.hve.7.dr	Binary or memory string: VMware Virtual USB Mouse
Source: Amcache.hve.7.dr	Binary or memory string: VMware, Inc.
Source: Amcache.hve.7.dr	Binary or memory string: VMware Virtual disk SCSI Disk Devicehbin
Source: Amcache.hve.7.dr	Binary or memory string: Microsoft Hyper-V Generation Counter
Source: Amcache.hve.7.dr	Binary or memory string: VMware7,1
Source: Amcache.hve.7.dr	Binary or memory string: NECVMWar VMware SATA CD00
Source: Amcache.hve.7.dr	Binary or memory string: VMware Virtual disk SCSI Disk Device
Source: Amcache.hve.7.dr	Binary or memory string: BiosVendor:VMware, Inc.,BiosVersion:VMW71.00V.13989454.B64.1906190538,BiosReleaseDate:06/19/2019,BiosMajorRelease:0xff,BiosMinorRelease:0xff,SystemManufacturer:VMware, Inc.,SystemProduct:VMware7,1,SystemFamily:,SystemSKUNumber:,BaseboardManufacturer:,BaseboardProduct:,BaseboardVersion:,EnclosureType:0x1
Source: WerFault.exe, 00000007.00000002.293832184.00000000050C7000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000002.293717271.0000000005035000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.290926093.0000000005035000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.290564992.00000000050C7000.00000004.00000001.sdmp, WerFault.exe, 00000007.00000003.290170720.00000000050C7000.00000004.00000001.sdmp	Binary or memory string: Hyper-V RAW
Source: Amcache.hve.7.dr	Binary or memory string: scsi\cdromnecvmwarvmware_sata_cd001.00,scsi\cdromnecvmwarvmware_sata_cd00,scsi\cdromnecvmwar,scsi\necvmwarvmware_sata_cd001,necvmwarvmware_sata_cd001,gencdrom
Source: Amcache.hve.7.dr	Binary or memory string: scsi\diskvmware__virtual_disk____2.0_,scsi\diskvmware__virtual_disk____,scsi\diskvmware__,scsi\vmware__virtual_disk____2,vmware__virtual_disk____2,gendisk
Source: Amcache.hve.7.dr	Binary or memory string: VMware, Inc.me
Source: Amcache.hve.7.dr	Binary or memory string: scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/5&280b647&0&000000
Source: Amcache.hve.7.dr	Binary or memory string: VMware-42 35 44 6e 75 85 11 47-bd a2 bb ed 21 43 9f 89
Source: Amcache.hve.7.dr	Binary or memory string: :scsi/disk&ven_vmware&prod_virtual_disk/5&1ec51bf7&0&000000

Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort

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

Code function: 1_2_6E866D0C GetUserNameW,MessageBoxW,GetLastError,CreateFileA,DebugBreak,FlushFileBuffers,FreeEnvironmentStringsA,GetConsoleOutputCP,GetEnvironmentStrings,GetLocaleInfoA,GetStartupInfoA,GetStringTypeA,HeapValidate,IsBadReadPtr,LCMapStringA,LoadLibraryA,OutputDebugStringA,

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

Code function: 1_2_6E873138 RtlAddVectoredExceptionHandler,

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

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1

Source: loaddll32.exe, 00000001.00000002.777755701.0000000001980000.00000002.00020000.sdmp, rundll32.exe, 00000003.00000000.257966602.0000000003830000.00000002.00020000.sdmp, rundll32.exe, 00000003.00000000.261440454.0000000003830000.00000002.00020000.sdmp	Binary or memory string: uProgram Manager
Source: loaddll32.exe, 00000001.00000002.777755701.0000000001980000.00000002.00020000.sdmp, rundll32.exe, 00000003.00000000.257966602.0000000003830000.00000002.00020000.sdmp, rundll32.exe, 00000003.00000000.261440454.0000000003830000.00000002.00020000.sdmp	Binary or memory string: Shell_TrayWnd
Source: loaddll32.exe, 00000001.00000002.777755701.0000000001980000.00000002.00020000.sdmp, rundll32.exe, 00000003.00000000.257966602.0000000003830000.00000002.00020000.sdmp, rundll32.exe, 00000003.00000000.261440454.0000000003830000.00000002.00020000.sdmp	Binary or memory string: Progman
Source: loaddll32.exe, 00000001.00000002.777755701.0000000001980000.00000002.00020000.sdmp, rundll32.exe, 00000003.00000000.257966602.0000000003830000.00000002.00020000.sdmp, rundll32.exe, 00000003.00000000.261440454.0000000003830000.00000002.00020000.sdmp	Binary or memory string: Progmanlock

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

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

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

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

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

Source: Amcache.hve.7.dr

Binary or memory string: c:\program files\windows defender\msmpeng.exe

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 Injection12	Virtualization/Sandbox Evasion11	OS Credential Dumping	Query Registry1	Remote Services	Archive Collected Data1	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 Injection12	LSASS Memory	Security Software Discovery31	Remote Desktop Protocol	Data from Removable Media	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 Information1	Security Account Manager	Virtualization/Sandbox Evasion11	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	Process 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 Packing	LSA Secrets	Application Window 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	Account 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 Owner/User Discovery1	Windows Remote Management	Web Portal Capture	Exfiltration Over Alternative Protocol	Commonly Used Port	Rogue Wi-Fi Access Points		Data Encrypted for Impact
Drive-by Compromise	Command and Scripting Interpreter	Scheduled Task/Job	Scheduled Task/Job	Indicator Removal from Tools	Proc Filesystem	Remote System Discovery1	Shared Webroot	Credential API Hooking	Exfiltration Over Symmetric Encrypted Non-C2 Protocol	Application Layer Protocol	Downgrade to Insecure Protocols		Generate Fraudulent Advertising Revenue
Exploit Public-Facing Application	PowerShell	At (Linux)	At (Linux)	Masquerading	/etc/passwd and /etc/shadow	System Information Discovery13	Software Deployment Tools	Data Staged	Exfiltration Over Asymmetric Encrypted Non-C2 Protocol	Web Protocols	Rogue Cellular Base Station		Data Destruction

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
SecuriteInfo.com.W32.AIDetect.malware2.28165.dll	19%	Virustotal		Browse
SecuriteInfo.com.W32.AIDetect.malware2.28165.dll	23%	ReversingLabs	Win32.Worm.Cridex

Dropped Files

No Antivirus matches

Unpacked PE Files

Source	Detection	Scanner	Label	Download
3.0.rundll32.exe.6e860000.5.unpack	100%	Avira	HEUR/AGEN.1144420	Download File
1.2.loaddll32.exe.6e860000.2.unpack	100%	Avira	HEUR/AGEN.1144420	Download File
1.2.loaddll32.exe.1080000.0.unpack	100%	Avira	TR/Crypt.XPACK.Gen	Download File
3.0.rundll32.exe.3290000.3.unpack	100%	Avira	TR/Crypt.XPACK.Gen	Download File
3.0.rundll32.exe.6e860000.2.unpack	100%	Avira	HEUR/AGEN.1144420	Download File
3.0.rundll32.exe.3290000.0.unpack	100%	Avira	TR/Crypt.XPACK.Gen	Download File
3.2.rundll32.exe.3290000.0.unpack	100%	Avira	TR/Crypt.XPACK.Gen	Download File
3.2.rundll32.exe.6e860000.2.unpack	100%	Avira	HEUR/AGEN.1144420	Download File

Domains

No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
http://www.forex-broker.websiteDVarFileInfo$	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://upx.sf.net	Amcache.hve.7.dr	false		high
http://www.forex-broker.websiteDVarFileInfo$	loaddll32.exe, 00000001.00000002.778061208.000000006E87F000.00000002.00020000.sdmp, rundll32.exe, 00000003.00000000.259884541.000000006E87F000.00000002.00020000.sdmp	false	Avira URL Cloud: safe	low

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
185.4.135.27	unknown	Greece	199246	TOPHOSTGR	true
85.10.248.28	unknown	Germany	24940	HETZNER-ASDE	true
80.211.3.13	unknown	Italy	31034	ARUBA-ASNIT	true
144.91.122.102	unknown	Germany	51167	CONTABODE	true

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	544258
Start date:	23.12.2021
Start time:	00:20:14
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 8m 23s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	SecuriteInfo.com.W32.AIDetect.malware2.28165.16859 (renamed file extension from 16859 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:	26
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:	mal76.troj.evad.winDLL@6/6@0/4
EGA Information:	Failed
HDC Information:	Successful, ratio: 100% (good quality ratio 98.6%) Quality average: 79.8% Quality standard deviation: 24.3%
HCA Information:	Failed
Cookbook Comments:	Adjust boot time Enable AMSI Override analysis time to 240s for rundll32
Warnings:	Show All Exclude process from analysis (whitelisted): MpCmdRun.exe, audiodg.exe, BackgroundTransferHost.exe, WerFault.exe, WMIADAP.exe, SgrmBroker.exe, backgroundTaskHost.exe, conhost.exe, svchost.exe, wuapihost.exe Excluded IPs from analysis (whitelisted): 20.189.173.21 Excluded domains from analysis (whitelisted): ris.api.iris.microsoft.com, client.wns.windows.com, fs.microsoft.com, blobcollector.events.data.trafficmanager.net, onedsblobprdwus16.westus.cloudapp.azure.com, displaycatalog.mp.microsoft.com, img-prod-cms-rt-microsoft-com.akamaized.net, watson.telemetry.microsoft.com, arc.msn.com Not all processes where analyzed, report is missing behavior information

Simulations

Behavior and APIs

Time	Type	Description
00:21:33	API Interceptor	1x Sleep call for process: WerFault.exe modified

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

No context

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_cb141ddbd73935fa41bc7de65f3b5892ae8957_82810a17_19102adb\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):	65536
Entropy (8bit):	0.9221392096330553
Encrypted:	false
SSDEEP:	192:jYi20oXPJ/HBUZMX4jed+fP/u7sBS274ItWc:siwXPJ/BUZMX4jeKP/u7sBX4ItWc
MD5:	22C62B74B234869135A4E9A714C759E7
SHA1:	B2BFE27101F367EA0F32D7D8130EB94404D2FDA5
SHA-256:	73870BAA34D39FDE9A317CF4F0BBF94291F9EE91FCC6E68A5EADB345E761C412
SHA-512:	71135017C1BFEA9DDD16BEF7B69DAC337B3E8FE5AE953C65E8D478E041568ACFEB9BF76B724663FF80112DC357E778857A11E10D5F104F4591DE529C5C1A08EC
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.=.1.3.2.8.4.7.2.1.2.8.2.9.1.6.9.7.4.6.....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.=.1.3.2.8.4.7.2.1.2.8.8.8.2.3.1.9.7.3.....R.e.p.o.r.t.S.t.a.t.u.s.=.5.2.4.3.8.4.....R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.b.4.7.5.3.d.a.2.-.e.1.5.f.-.4.1.3.5.-.b.5.e.6.-.f.6.5.b.7.3.a.6.8.0.f.6.....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.=.d.9.a.4.9.2.1.e.-.2.f.7.c.-.4.0.6.a.-.8.a.7.2.-.3.3.c.b.2.b.2.4.7.2.7.a.....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.=.0.0.0.0.0.6.d.8.-.0.0.0.1.-.0.0.1.7.-.d.c.f.1.-.d.5.0.d.d.6.f.7.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.f.0.9.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER169.tmp.dmp Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 14 streams, Thu Dec 23 08:21:24 2021, 0x1205a4 type
Category:	dropped
Size (bytes):	44176
Entropy (8bit):	2.186798806470374
Encrypted:	false
SSDEEP:	192:hoSl0XFtsbozvO5SkbmQDqi842IKCn7lEng:6tsum5LbpSkKCnxE
MD5:	CECE8F159FABEAE2D23EBEEB97377593
SHA1:	E615AE72674D9109EF641FF438A11B8748B53023
SHA-256:	DBC9352921AAC3757540AC520E5EA80DA264BAE3C87CC12592DB52289522F56B
SHA-512:	FBE3A7422A500A0642F381E8EAC29D2D154BDA9FA210E90B7C4907F50F1F2A7C9AC48467D2A772078350B0E7A59876DF7007A4C7DB3F820A1C2AF27FA76DAF51
Malicious:	false
Reputation:	low
Preview:	MDMP....... ........1.a.........................................-..........T.......8...........T...........@...P............................................................................................U...........B...... .......GenuineIntelW...........T...........{1.a.............................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.....................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\ProgramData\Microsoft\Windows\WER\Temp\WER7E3.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):	8326
Entropy (8bit):	3.690573663154269
Encrypted:	false
SSDEEP:	192:Rrl7r3GLNi0v67zH6Yih6FgmfT/WS4CprJ89b8csffUm:RrlsNiM6P6Y06FgmfT/WSm8vfZ
MD5:	C7EC3F984AD1C0CFE1533950A4E301CC
SHA1:	7105D01259A549F30F912ACE0668B8E6B2D9B0D9
SHA-256:	76988F5DA21FD3B0FE61643C3CF226756E553326EBC6850A04265CD2C732F347
SHA-512:	79ED62637549BDEFA17D7386C114577F6D25D2A557F8D15B22C1D288067AD39CD5A9B8D35BE457287897379A164CE26B4160B312725E9E2D30CDE826D3904D5C
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.>.1.7.5.2.<./.P.i.d.>.......

C:\ProgramData\Microsoft\Windows\WER\Temp\WERBCC.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):	4698
Entropy (8bit):	4.489200641127041
Encrypted:	false
SSDEEP:	48:cvIwSD8zsyJgtWI9syWSC8Ba8fm8M4JCdsDIhFU8+q8/Q2Bu4SrSEd:uITfArTSNlJlN8VdDWEd
MD5:	3DD484F1C22DE35EF496E0D108A2144B
SHA1:	A4B75D58E1C7AB93E0BC23D596566BEFDD3705C1
SHA-256:	F2071FB8027F8AAB76A231E60A7E7CD1535975AFF6E19F1FE9ECDCA02930B56A
SHA-512:	34A2535839C897BFE5FE086D00BAB22326877C306620E26AFB8FC2FEEEB7C45A00E98A765A51381F7565EAC3488262274459EEF62D39A83C1B5BC846AF771437
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="1310012" />.. <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:\Windows\appcompat\Programs\Amcache.hve Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	MS Windows registry file, NT/2000 or above
Category:	dropped
Size (bytes):	1572864
Entropy (8bit):	4.279967674722502
Encrypted:	false
SSDEEP:	12288:J6qDtK4adayZdIep01Tt8KEPZTaNRu6H58oZkTDeJjd5kLd8Xe:EutK4adayZdIepMt+az
MD5:	1BBE68F4295DC4AD19C0BB363451D431
SHA1:	5F2D7EB58C594163EB7D901DCF9668C3BCA551F3
SHA-256:	0D231027E39BED35782A9A246624B0FCDBBF785447B76ED668048A6890C8CD52
SHA-512:	648F88E3A167434A410E9D93B3405A833CD24359DBF14D0CB053F6108B16247F3C62F14103A86668C9F8B6CC8CDDC185FD02F147058401D92FF28042BEF68944
Malicious:	false
Reputation:	low
Preview:	regfW...W...p.\..,.................. ...........\.A.p.p.C.o.m.p.a.t.\.P.r.o.g.r.a.m.s.\.A.m.c.a.c.h.e...h.v.e...4............E.4............E.....5............E.rmtmn]...................................................................................................................................................................................................................................................................................................................................................).L........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\appcompat\Programs\Amcache.hve.LOG1 Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	MS Windows registry file, NT/2000 or above
Category:	dropped
Size (bytes):	24576
Entropy (8bit):	4.1178310120760155
Encrypted:	false
SSDEEP:	384:IYIgJ53ETxxk2Ru3cvYBno9SaP5SpafYtx+ygkhBzpfjLjQOA6XadM9xfc:IfgX3uxkSu36YBYSaPspafYtIygcfj3z
MD5:	26311DD3580FAA8C84B9DEC9826A55E3
SHA1:	9449469942F4AA525FD37CD4C3740E79E7DDFD18
SHA-256:	0041A6249B9EC43981E4E6C7314FB5FC7F45E451B2553CC4F1D5424D3C111F06
SHA-512:	2C3EBFD2CA53CDAF2A69EE80C8CBDADC5C663452501550D0D9EC9718DC6FD1E03DD74269D71B28AE24F0394EC61C917A65CAA433784A9E21DDEB677DF863FCCB
Malicious:	false
Reputation:	low
Preview:	regfV...V...p.\..,.................. ...........\.A.p.p.C.o.m.p.a.t.\.P.r.o.g.r.a.m.s.\.A.m.c.a.c.h.e...h.v.e...4............E.4............E.....5............E.rmtmn]...................................................................................................................................................................................................................................................................................................................................................).LHvLE.^......V.............RD.zE....G.^R.................0......................hbin................p.\..,..........nk,........................................ ...........................&...{ad79c032-a2ea-f756-e377-72fb9332c3ae}......nk ............ ...........8~.............. .......Z.......................Root........lf......Root....nk ....................................... ...............*...............DeviceCensus.......................vk..................WritePermissions

Static File Info

General
File type:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Entropy (8bit):	7.2202707172455005
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:	SecuriteInfo.com.W32.AIDetect.malware2.28165.dll
File size:	565248
MD5:	9d86b7a93411bd7cc5c68b4f49709c27
SHA1:	199faa9305b8a1f6645c07098990ac62da6a7d4d
SHA256:	03d956e36d96255794c7999c52cbc3ea5fc6ec52193a0a3db40e7fb1414b6219
SHA512:	35b7a39d10f5d570355065737264eeb469833d6a6526cc77da0d88144aea28381d81ec13e3afe5cdedfb0dcf1464847ee886c3bcefcf687c93cf5b7cc4b4c3e9
SSDEEP:	12288:znYoMi8KFy86zc86boq67oy6zq86xoG6V2C6FoE69oI6Vo8mHo06zo8knoz5fU56:ziI0+2OJIjTR
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.........R...<...<...<..k....<...=.S.<.=.....<.......<.......<.t.?...<.t.=.4.<.L.9...<.t...0.<..k....<..0..x.<.......<..1....<..k....<

File Icon


Icon Hash:	74f0e4ecccdce0e4

Static PE Info

General
Entrypoint:	0x10004cd0
Entrypoint Section:	.rdata
Digitally signed:	false
Imagebase:	0x10000000
Subsystem:	windows gui
Image File Characteristics:	32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
DLL Characteristics:	DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x61C34004 [Wed Dec 22 15:11:00 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:	6c630f89c340001062a2ada6a2273a4d

Entrypoint Preview

Instruction
inc eax
mov edx, 00000003h
cmpps xmm1, xmm0, 02h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
add edx, 04h
jmp 00007F5FB0F57311h
int3
int3
int3
int3
int3
int3
int3
int3
int3
int3
int3
int3
push ebp
mov ebp, esp
push edi
push ebx
push esi
and esp, FFFFFFF8h
sub esp, 00000080h
mov eax, dword ptr [ebp+08h]
mov ecx, 113CF852h
xor edx, edx
mov esi, dword ptr [esp+78h]
mov edi, esi
xor edi, 0342D826h
mov dword ptr [esp+78h], edi
mov byte ptr [esp+77h], 00000043h
mov dword ptr [esp+64h], 113CF852h
mov word ptr [esp+4Ah], FE51h
mov dword ptr [esp+34h], eax
mov dword ptr [esp+30h], ecx
mov dword ptr [esp+2Ch], edx
mov dword ptr [esp+28h], esi
call 00007F5FB0F5ABC3h
mov ecx, eax
mov edx, eax
mov esi, dword ptr [eax+3Ch]
mov edi, eax
add edi, esi
mov ebx, dword ptr [esp+68h]
mov dword ptr [esp+24h], eax
mov eax, dword ptr [esp+00h]

Rich Headers

Programming Language:

[IMP] VS2015 UPD1 build 23506
[C++] VS2012 UPD1 build 51106
[ASM] VS2012 build 50727
[ASM] VS2012 UPD2 build 60315
[LNK] VS2010 SP1 build 40219
[EXP] VS2010 SP1 build 40219
[RES] VS2015 UPD1 build 23506
[IMP] VS2010 build 30319
[ASM] VS2015 UPD1 build 23506
[C++] VS2017 v15.5.4 build 25834
[EXP] VS2012 UPD4 build 61030
[C++] VS2008 build 21022
[ASM] VS2010 SP1 build 40219

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x80f49	0x60	.rdata
IMAGE_DIRECTORY_ENTRY_IMPORT	0x80fac	0x78	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x89000	0x2f0	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x8a000	0x1174	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x6030	0x38	.rdata
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	0x8000	0x44	.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
.rdata	0x1000	0x66be	0x7000	False	0.380964006696	data	4.37724235459	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.rdata	0x8000	0x7916e	0x7a000	False	0.28338322874	data	7.33164589989	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0x82000	0x696e	0x5000	False	0.247509765625	data	5.01040935971	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.rsrc	0x89000	0x2f0	0x1000	False	0.09033203125	data	0.788492020975	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x8a000	0x1baf	0x2000	False	0.242309570312	data	4.16996433109	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	0x89060	0x290	MS Windows COFF PA-RISC object file	English	United States

Imports

DLL	Import
WINSPOOL.DRV	EnumFormsW
KERNEL32.dll	IsDebuggerPresent, GetModuleHandleW, GetModuleFileNameW, CloseHandle, GetFileSize, OutputDebugStringA
WS2_32.dll	WSACleanup
ADVAPI32.dll	QueryServiceStatusEx, AccessCheck, RegCloseKey
USER32.dll	GetWindowTextA

Version Infos

Description	Data
OriginalFilename	Iha.dll
FileDescription	Oracle Call Interface
FileVersion	2.3.7.0.0
Legal Copyright	Copyright Oracle Corporation 1979, 2001. All rights reserved.
CompanyName	Oracle Corporation
Translation	0x0409 0x04b0

Possible Origin

Language of compilation system	Country where language is spoken	Map
English	United States

Network Behavior

No network behavior found

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: loaddll32.exe PID: 1112 Parent PID: 4260

General

Start time:	00:21:15
Start date:	23/12/2021
Path:	C:\Windows\System32\loaddll32.exe
Wow64 process (32bit):	true
Commandline:	loaddll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll"
Imagebase:	0x1210000
File size:	116736 bytes
MD5 hash:	7DEB5DB86C0AC789123DEC286286B938
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: 00000001.00000002.778004464.000000006E861000.00000020.00020000.sdmp, Author: Joe Security
Reputation:	moderate

Analysis Process: cmd.exe PID: 5040 Parent PID: 1112

General

Start time:	00:21:15
Start date:	23/12/2021
Path:	C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):	true
Commandline:	cmd.exe /C rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1
Imagebase:	0x870000
File size:	232960 bytes
MD5 hash:	F3BDBE3BB6F734E357235F4D5898582D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: rundll32.exe PID: 1752 Parent PID: 5040

General

Start time:	00:21:15
Start date:	23/12/2021
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe "C:\Users\user\Desktop\SecuriteInfo.com.W32.AIDetect.malware2.28165.dll",#1
Imagebase:	0x320000
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: 00000003.00000000.259712771.000000006E861000.00000020.00020000.sdmp, Author: Joe Security Rule: JoeSecurity_Dridex_1, Description: Yara detected Dridex unpacked file, Source: 00000003.00000000.261876126.000000006E861000.00000020.00020000.sdmp, Author: Joe Security Rule: JoeSecurity_Dridex_1, Description: Yara detected Dridex unpacked file, Source: 00000003.00000002.296373547.000000006E861000.00000020.00020000.sdmp, Author: Joe Security
Reputation:	high

Analysis Process: WerFault.exe PID: 6184 Parent PID: 1752

General

Start time:	00:21:20
Start date:	23/12/2021
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 684
Imagebase:	0x160000
File size:	434592 bytes
MD5 hash:	9E2B8ACAD48ECCA55C0230D63623661B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Disassembly

Code Analysis

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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 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 get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process 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:	API monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, 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

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Windows Analysis Report SecuriteInfo.com.W32.AIDetect.malware2.28165.16859

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: Dridex

Yara Overview

Memory Dumps

Unpacked PEs

Sigma Overview

System Summary:

Jbx Signature Overview

AV Detection:

Compliance:

Networking:

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:

Lowering of HIPS / PFW / Operating System Security Settings:

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

URLs from Memory and Binaries

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

Possible Origin

Network Behavior

Code Manipulations

Statistics

Behavior

System Behavior

Analysis Process: loaddll32.exe PID: 1112 Parent PID: 4260

General

Analysis Process: cmd.exe PID: 5040 Parent PID: 1112