Analysis Report fc0bc077_by_Libranalysis.dll

Overview

General Information

Sample Name: fc0bc077_by_Libranalysis.dll
Analysis ID: 404283
MD5: fc0bc07721ce94bc9b100e7c846a1210
SHA1: 2d98f05fb78cd75bb44a0087bead8c1604545d07
SHA256: e707edac036a1a2d08b746c6a50ac0f0e2b1ba1c2668aadf87ea11b666b0eb28
Tags: Dridex
Infos:

Most interesting Screenshot:

Detection

Dridex
Score: 76
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
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Antivirus or Machine Learning detection for unpacked file
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
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)
Yara signature match

Classification

AV Detection:

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Found malware configuration
Source: 19.2.rundll32.exe.10000000.3.unpack Malware Configuration Extractor: Dridex {"Version": 40112, "C2 list": ["193.200.130.181:443", "95.138.161.226:2303", "167.114.113.13:4125"], "RC4 keys": ["MqW38NQIO70GhjGOOvjtl5AwyenW6A8fcZ", "xeMr6QHn7uRk1D2ChU8OuyaRFUZJZZHUIgxCzaPXtOkjmhTMtNxfWU8nlnD7q009ahEI51R1"]}
Multi AV Scanner detection for submitted file
Source: fc0bc077_by_Libranalysis.dll Metadefender: Detection: 21% Perma Link
Source: fc0bc077_by_Libranalysis.dll ReversingLabs: Detection: 29%
Machine Learning detection for sample
Source: fc0bc077_by_Libranalysis.dll Joe Sandbox ML: detected
Antivirus or Machine Learning detection for unpacked file
Source: 0.2.loaddll32.exe.1370000.0.unpack Avira: Label: TR/ATRAPS.Gen2
Source: 19.2.rundll32.exe.2cd0000.2.unpack Avira: Label: TR/ATRAPS.Gen2
Source: 18.2.rundll32.exe.2830000.2.unpack Avira: Label: TR/ATRAPS.Gen2
Source: 16.2.rundll32.exe.2940000.2.unpack Avira: Label: TR/ATRAPS.Gen2
Source: 17.2.rundll32.exe.3220000.2.unpack Avira: Label: TR/ATRAPS.Gen2
Source: 4.2.rundll32.exe.26e0000.2.unpack Avira: Label: TR/ATRAPS.Gen2
Source: 20.2.rundll32.exe.2be0000.2.unpack Avira: Label: TR/ATRAPS.Gen2
Source: 3.2.rundll32.exe.2d50000.2.unpack Avira: Label: TR/ATRAPS.Gen2

Compliance:

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Uses 32bit PE files
Source: fc0bc077_by_Libranalysis.dll Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
Source: fc0bc077_by_Libranalysis.dll Static PE information: DYNAMIC_BASE, NX_COMPAT
Source: Binary string: FGERN.pdb source: fc0bc077_by_Libranalysis.dll

Networking:

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C2 URLs / IPs found in malware configuration
Source: Malware configuration extractor IPs: 193.200.130.181:443
Source: Malware configuration extractor IPs: 95.138.161.226:2303
Source: Malware configuration extractor IPs: 167.114.113.13:4125
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 167.114.113.13 167.114.113.13
Source: Joe Sandbox View IP Address: 95.138.161.226 95.138.161.226
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: OVHFR OVHFR
Source: Joe Sandbox View ASN Name: RACKSPACE-LONGB RACKSPACE-LONGB

Key, Mouse, Clipboard, Microphone and Screen Capturing:

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Creates a DirectInput object (often for capturing keystrokes)
Source: loaddll32.exe, 00000000.00000002.583611502.000000000157B000.00000004.00000020.sdmp Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

E-Banking Fraud:

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Yara detected Dridex unpacked file
Source: Yara match File source: 00000004.00000002.326004095.0000000010001000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000014.00000002.480983725.0000000010001000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000010.00000002.489951685.0000000010001000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000011.00000002.489294314.0000000010001000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000013.00000002.488379155.0000000010001000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 00000012.00000002.486848351.0000000010001000.00000020.00020000.sdmp, type: MEMORY
Source: Yara match File source: 19.2.rundll32.exe.10000000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 4.2.rundll32.exe.10000000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 20.2.rundll32.exe.10000000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 16.2.rundll32.exe.10000000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 18.2.rundll32.exe.10000000.3.unpack, type: UNPACKEDPE
Source: Yara match File source: 17.2.rundll32.exe.10000000.3.unpack, type: UNPACKEDPE

System Summary:

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Detected potential crypto function
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 4_2_10001494 4_2_10001494
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 4_2_1000846C 4_2_1000846C
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 4_2_1000A52C 4_2_1000A52C
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 4_2_10011D58 4_2_10011D58
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 4_2_10019348 4_2_10019348
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 4_2_10010754 4_2_10010754
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 4_2_100090CC 4_2_100090CC
One or more processes crash
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 4088 -s 760
Sample file is different than original file name gathered from version info
Source: fc0bc077_by_Libranalysis.dll Binary or memory string: OriginalFilenamej2pcsc.dllN vs fc0bc077_by_Libranalysis.dll
Uses 32bit PE files
Source: fc0bc077_by_Libranalysis.dll Static PE information: 32BIT_MACHINE, EXECUTABLE_IMAGE, DLL
Yara signature match
Source: C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_rundll32.exe_1d91dafffd792f9b512ff42d10d3dd5f24a3f5de_82810a17_10f0240f\Report.wer, type: DROPPED Matched rule: SUSP_WER_Critical_HeapCorruption date = 2019-10-18, author = Florian Roth, description = Detects a crashed application that crashed due to a heap corruption error (could be a sign of exploitation), reference = https://twitter.com/cyb3rops/status/1185459425710092288, score =
Source: C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_rundll32.exe_1d91dafffd792f9b512ff42d10d3dd5f24a3f5de_82810a17_0766ec0c\Report.wer, type: DROPPED Matched rule: SUSP_WER_Critical_HeapCorruption date = 2019-10-18, author = Florian Roth, description = Detects a crashed application that crashed due to a heap corruption error (could be a sign of exploitation), reference = https://twitter.com/cyb3rops/status/1185459425710092288, score =
Source: fc0bc077_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: mal76.troj.evad.winDLL@23/24@0/4
Source: C:\Windows\SysWOW64\WerFault.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess4088
Source: C:\Windows\SysWOW64\WerFault.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess5188
Source: C:\Windows\SysWOW64\WerFault.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess4860
Source: C:\Windows\SysWOW64\WerFault.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess5168
Source: C:\Windows\SysWOW64\WerFault.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess5204
Source: C:\Windows\SysWOW64\WerFault.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess4788
Source: C:\Windows\SysWOW64\WerFault.exe File created: C:\ProgramData\Microsoft\Windows\WER\Temp\WERD97E.tmp Jump to behavior
Source: fc0bc077_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\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\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\WerFault.exe File read: C:\Windows\System32\drivers\etc\hosts
Source: C:\Windows\SysWOW64\WerFault.exe File read: C:\Windows\System32\drivers\etc\hosts
Source: C:\Windows\SysWOW64\WerFault.exe File read: C:\Windows\System32\drivers\etc\hosts
Source: C:\Windows\SysWOW64\WerFault.exe File read: C:\Windows\System32\drivers\etc\hosts
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll,LoxmtYt
Source: fc0bc077_by_Libranalysis.dll Metadefender: Detection: 21%
Source: fc0bc077_by_Libranalysis.dll ReversingLabs: Detection: 29%
Source: unknown Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe 'C:\Users\user\Desktop\fc0bc077_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\fc0bc077_by_Libranalysis.dll',#1
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll,LoxmtYt
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',#1
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 4088 -s 760
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 788
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',DllCanUnloadNow
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',DllGetClassObject
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',WdiAddFileToInstance
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',WdiAddParameter
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',WdiCancel
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 5168 -s 752
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 5188 -s 756
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 760
Source: C:\Windows\SysWOW64\rundll32.exe Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 5204 -s 756
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',#1 Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll,LoxmtYt Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',DllCanUnloadNow Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',DllGetClassObject Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',WdiAddFileToInstance Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',WdiAddParameter Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',WdiCancel Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',#1 Jump to behavior
Source: fc0bc077_by_Libranalysis.dll Static PE information: DYNAMIC_BASE, NX_COMPAT
Source: fc0bc077_by_Libranalysis.dll Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG
Source: Binary string: FGERN.pdb source: fc0bc077_by_Libranalysis.dll

Data Obfuscation:

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Uses code obfuscation techniques (call, push, ret)
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 4_2_1000F6CC push esi; mov dword ptr [esp], 00000000h 4_2_1000F6CD
Source: initial sample Static PE information: section name: .text entropy: 7.5511794748
Source: C:\Windows\SysWOW64\rundll32.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: 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: C:\Windows\SysWOW64\rundll32.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\rundll32.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\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: 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
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
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:

barindex
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Source: C:\Windows\System32\loaddll32.exe Section loaded: \KnownDlls32\Testapp.EXE Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Section loaded: \KnownDlls32\Testapp.EXE Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Section loaded: \KnownDlls32\Testapp.EXE Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Section loaded: \KnownDlls32\Testapp.EXE Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Section loaded: \KnownDlls32\Testapp.EXE Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Section loaded: \KnownDlls32\Testapp.EXE Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Section loaded: \KnownDlls32\Testapp.EXE Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Section loaded: \KnownDlls32\Testapp.EXE Jump to behavior
Source: C:\Windows\System32\loaddll32.exe Thread delayed: delay time: 120000 Jump to behavior

Anti Debugging:

barindex
Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 4_2_10006D50 GetUserNameW,MessageBoxW,GetLastError,CreateFileA,DebugBreak,FlushFileBuffers,FreeEnvironmentStringsA,GetConsoleOutputCP,GetEnvironmentStrings,GetLocaleInfoA,GetStartupInfoA,GetStringTypeA,HeapValidate,IsBadReadPtr,LCMapStringA,LoadLibraryA,OutputDebugStringA, 4_2_10006D50

HIPS / PFW / Operating System Protection Evasion:

barindex
Creates a process in suspended mode (likely to inject code)
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe 'C:\Users\user\Desktop\fc0bc077_by_Libranalysis.dll',#1 Jump to behavior

Language, Device and Operating System Detection:

barindex
Contains functionality to query locales information (e.g. system language)
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, 4_2_10006D50
Source: C:\Windows\SysWOW64\rundll32.exe Code function: 4_2_10006D50 GetUserNameW,MessageBoxW,GetLastError,CreateFileA,DebugBreak,FlushFileBuffers,FreeEnvironmentStringsA,GetConsoleOutputCP,GetEnvironmentStrings,GetLocaleInfoA,GetStartupInfoA,GetStringTypeA,HeapValidate,IsBadReadPtr,LCMapStringA,LoadLibraryA,OutputDebugStringA, 4_2_10006D50
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 404283 Sample: fc0bc077_by_Libranalysis.dll Startdate: 04/05/2021 Architecture: WINDOWS Score: 76 37 95.138.161.226 RACKSPACE-LONGB United Kingdom 2->37 39 167.114.113.13 OVHFR Canada 2->39 41 193.200.130.181 CLOUD-MANAGEMENT-LLCUS unknown 2->41 45 Found malware configuration 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected Dridex unpacked file 2->49 51 2 other signatures 2->51 9 loaddll32.exe 1 2->9         started        signatures3 process4 signatures5 55 Tries to detect sandboxes / dynamic malware analysis system (file name check) 9->55 12 cmd.exe 1 9->12         started        14 rundll32.exe 9->14         started        17 rundll32.exe 9->17         started        19 4 other processes 9->19 process6 signatures7 21 rundll32.exe 12->21         started        57 Tries to detect sandboxes / dynamic malware analysis system (file name check) 14->57 24 WerFault.exe 14->24         started        26 WerFault.exe 17->26         started        28 WerFault.exe 2 9 19->28         started        30 WerFault.exe 9 19->30         started        32 WerFault.exe 9 19->32         started        process8 signatures9 53 Tries to detect sandboxes / dynamic malware analysis system (file name check) 21->53 34 WerFault.exe 23 9 21->34         started        process10 dnsIp11 43 192.168.2.1 unknown unknown 34->43
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
167.114.113.13
unknown Canada
16276 OVHFR true
95.138.161.226
unknown United Kingdom
15395 RACKSPACE-LONGB true
193.200.130.181
unknown unknown
42960 CLOUD-MANAGEMENT-LLCUS true

Private

IP
192.168.2.1