dridex | 549e9c482a86ce538479ce52bab994b0bc2650bd0d21aa362d5708b035615dbd

General

Target

5.xls
Size

520KB
MD5

e2b0679b16aa0dec7ce88eff648da07b
SHA1

14171aabd0e2eb5459d2658f2722cdbb7984467c
SHA256

549e9c482a86ce538479ce52bab994b0bc2650bd0d21aa362d5708b035615dbd
SHA512

74b3fe6de207c55c69b9a9b52a81c88dd14ac64dfb5b8d54650c621e587a5364089d726cb416987563c377b6a084c3c8b19adfc0f5bc9709b868df1836ce1b2a

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

144.91.122.102:443

85.10.248.28:593

185.4.135.27:5228

80.211.3.13:8116

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Process spawned unexpected child process 3 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

WMIC.exemshta.exeregsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	320	972	WMIC.exe	EXCEL.EXE
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	828	824	mshta.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1996	824	regsvr32.exe

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral1/memory/1380-65-0x000000006C3B0000-0x000000006C43C000-memory.dmp	dridex_ldr

Blocklisted process makes network request 2 IoCs

Processes:

mshta.exe

flow pid process

5 828 mshta.exe
7 828 mshta.exe
Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

1380 regsvr32.exe
Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE

flow	pid	process
5	828	mshta.exe
7	828	mshta.exe

pid	process
1380	regsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXEmshta.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

972 EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

WMIC.exewmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	320	WMIC.exe
Token: SeSecurityPrivilege	320	WMIC.exe
Token: SeTakeOwnershipPrivilege	320	WMIC.exe
Token: SeLoadDriverPrivilege	320	WMIC.exe
Token: SeSystemProfilePrivilege	320	WMIC.exe
Token: SeSystemtimePrivilege	320	WMIC.exe
Token: SeProfSingleProcessPrivilege	320	WMIC.exe
Token: SeIncBasePriorityPrivilege	320	WMIC.exe
Token: SeCreatePagefilePrivilege	320	WMIC.exe
Token: SeBackupPrivilege	320	WMIC.exe
Token: SeRestorePrivilege	320	WMIC.exe
Token: SeShutdownPrivilege	320	WMIC.exe
Token: SeDebugPrivilege	320	WMIC.exe
Token: SeSystemEnvironmentPrivilege	320	WMIC.exe
Token: SeRemoteShutdownPrivilege	320	WMIC.exe
Token: SeUndockPrivilege	320	WMIC.exe
Token: SeManageVolumePrivilege	320	WMIC.exe
Token: 33	320	WMIC.exe
Token: 34	320	WMIC.exe
Token: 35	320	WMIC.exe
Token: SeIncreaseQuotaPrivilege	320	WMIC.exe
Token: SeSecurityPrivilege	320	WMIC.exe
Token: SeTakeOwnershipPrivilege	320	WMIC.exe
Token: SeLoadDriverPrivilege	320	WMIC.exe
Token: SeSystemProfilePrivilege	320	WMIC.exe
Token: SeSystemtimePrivilege	320	WMIC.exe
Token: SeProfSingleProcessPrivilege	320	WMIC.exe
Token: SeIncBasePriorityPrivilege	320	WMIC.exe
Token: SeCreatePagefilePrivilege	320	WMIC.exe
Token: SeBackupPrivilege	320	WMIC.exe
Token: SeRestorePrivilege	320	WMIC.exe
Token: SeShutdownPrivilege	320	WMIC.exe
Token: SeDebugPrivilege	320	WMIC.exe
Token: SeSystemEnvironmentPrivilege	320	WMIC.exe
Token: SeRemoteShutdownPrivilege	320	WMIC.exe
Token: SeUndockPrivilege	320	WMIC.exe
Token: SeManageVolumePrivilege	320	WMIC.exe
Token: 33	320	WMIC.exe
Token: 34	320	WMIC.exe
Token: 35	320	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1676	wmic.exe
Token: SeSecurityPrivilege	1676	wmic.exe
Token: SeTakeOwnershipPrivilege	1676	wmic.exe
Token: SeLoadDriverPrivilege	1676	wmic.exe
Token: SeSystemProfilePrivilege	1676	wmic.exe
Token: SeSystemtimePrivilege	1676	wmic.exe
Token: SeProfSingleProcessPrivilege	1676	wmic.exe
Token: SeIncBasePriorityPrivilege	1676	wmic.exe
Token: SeCreatePagefilePrivilege	1676	wmic.exe
Token: SeBackupPrivilege	1676	wmic.exe
Token: SeRestorePrivilege	1676	wmic.exe
Token: SeShutdownPrivilege	1676	wmic.exe
Token: SeDebugPrivilege	1676	wmic.exe
Token: SeSystemEnvironmentPrivilege	1676	wmic.exe
Token: SeRemoteShutdownPrivilege	1676	wmic.exe
Token: SeUndockPrivilege	1676	wmic.exe
Token: SeManageVolumePrivilege	1676	wmic.exe
Token: 33	1676	wmic.exe
Token: 34	1676	wmic.exe
Token: 35	1676	wmic.exe
Token: SeIncreaseQuotaPrivilege	1676	wmic.exe
Token: SeSecurityPrivilege	1676	wmic.exe
Token: SeTakeOwnershipPrivilege	1676	wmic.exe
Token: SeLoadDriverPrivilege	1676	wmic.exe

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE
972	EXCEL.EXE

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

EXCEL.EXEmshta.exeregsvr32.exe

description	pid	process	target process
PID 972 wrote to memory of 320	972	EXCEL.EXE	WMIC.exe
PID 972 wrote to memory of 320	972	EXCEL.EXE	WMIC.exe
PID 972 wrote to memory of 320	972	EXCEL.EXE	WMIC.exe
PID 972 wrote to memory of 320	972	EXCEL.EXE	WMIC.exe
PID 828 wrote to memory of 1676	828	mshta.exe	wmic.exe
PID 828 wrote to memory of 1676	828	mshta.exe	wmic.exe
PID 828 wrote to memory of 1676	828	mshta.exe	wmic.exe
PID 1996 wrote to memory of 1380	1996	regsvr32.exe	regsvr32.exe
PID 1996 wrote to memory of 1380	1996	regsvr32.exe	regsvr32.exe
PID 1996 wrote to memory of 1380	1996	regsvr32.exe	regsvr32.exe
PID 1996 wrote to memory of 1380	1996	regsvr32.exe	regsvr32.exe
PID 1996 wrote to memory of 1380	1996	regsvr32.exe	regsvr32.exe
PID 1996 wrote to memory of 1380	1996	regsvr32.exe	regsvr32.exe
PID 1996 wrote to memory of 1380	1996	regsvr32.exe	regsvr32.exe

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\5.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:972

C:\Windows\SysWOW64\wbem\WMIC.exe
"C:\Windows\System32\wbem\WMIC.exe" process call create "mshta.exe C:\ProgramData\pLuullGLnlGSfvqDSWjTiGSKS.rtf"
2⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:320

C:\Windows\system32\mshta.exe
mshta.exe C:\ProgramData\pLuullGLnlGSfvqDSWjTiGSKS.rtf
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:828

C:\Windows\System32\Wbem\wmic.exe
wmic process call create "regsvr32.exe -s C:\\ProgramData\oenigger.bin"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1676

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s C:\\ProgramData\oenigger.bin
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1996

C:\Windows\SysWOW64\regsvr32.exe
-s C:\\ProgramData\oenigger.bin
2⤵
- Loads dropped DLL
PID:1380

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\oenigger.bin
MD5
bb880b1799d137def2d94a7eda6d36a1

SHA1
63f3b460bcf945995a028326ffd28be470ab21e0

SHA256
6b62c3906edaed2be8993b6013a50ab123cd85d5cd55d4580d324b2b5c3264e9

SHA512
eaedf5ec87afb73372280c29fe1ee58842f8400fab85ab335cf0c68750bdd022297e9cf02ae9c6e77cb1135cb76c229049c34d831dcc681decb66fc01771a707

Download Submit
C:\ProgramData\pLuullGLnlGSfvqDSWjTiGSKS.rtf
MD5
e46fb3d2463017d3598cf03049e429cf

SHA1
5f7c09e28024199188a0287ebc31656b150c3989

SHA256
9ad80ce60c751fb3021189bf06d5a280cca0c67fec87e146b872260f9c5f3ef1

SHA512
779a65d9658f0969c8ed74a4b8d5a27e156abba9cec4f46dd03b167785dd973ac35fef17f0a31a4c81ff1a06235a5f0a5cfc772c63f78257d7954f00409351fe

Download Submit
\ProgramData\oenigger.bin
MD5
bb880b1799d137def2d94a7eda6d36a1

SHA1
63f3b460bcf945995a028326ffd28be470ab21e0

SHA256
6b62c3906edaed2be8993b6013a50ab123cd85d5cd55d4580d324b2b5c3264e9

SHA512
eaedf5ec87afb73372280c29fe1ee58842f8400fab85ab335cf0c68750bdd022297e9cf02ae9c6e77cb1135cb76c229049c34d831dcc681decb66fc01771a707

Download Submit
memory/320-57-0x0000000000000000-mapping.dmp

Download
memory/972-55-0x0000000071311000-0x0000000071313000-memory.dmp

Filesize
8KB

Download
memory/972-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/972-54-0x000000002F221000-0x000000002F224000-memory.dmp

Filesize
12KB

Download
memory/1380-63-0x0000000075761000-0x0000000075763000-memory.dmp

Filesize
8KB

Download
memory/1380-62-0x0000000000000000-mapping.dmp

Download
memory/1380-65-0x000000006C3B0000-0x000000006C43C000-memory.dmp

Filesize
560KB

Download
memory/1380-67-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/1676-59-0x0000000000000000-mapping.dmp

Download
memory/1996-60-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads