Analysis
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max time kernel
150s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
22-07-2024 18:10
Static task
static1
Behavioral task
behavioral1
Sample
643daec49804b49751bd0a33c6ab4107_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
643daec49804b49751bd0a33c6ab4107_JaffaCakes118.exe
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Size
646KB
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MD5
643daec49804b49751bd0a33c6ab4107
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SHA1
7a0df7d13959291039a5c355aaf346b801822bbc
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SHA256
3be96fae73eee287dee7a806e61278695afdb340b3d1efea2f68df960e71d5a5
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SHA512
421857dc6ff4e0ea18a6499c0895e7b8ea299e85d0f1ddaa816e1a48381aa2924e259171e8397d0f62e5b27c7b184cde4746a13f2171f682c6c7994b385c6b64
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SSDEEP
12288:W9hD4I9UbehTB0m2b+4bofIP0I07zcAQ4/ejsYmBN66tfPQG5iKICqmFXgiFYBTJ:tIybe9B0m2RbofIP0I07zcAQ4/ejsYmV
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\9PMD6QH73A.exe = "C:\\Users\\Admin\\AppData\\Roaming\\9PMD6QH73A.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\svchost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\blank = "C:\\Users\\Admin\\AppData\\Roaming\\9PMD6QH73A.exe" svchost.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\blank svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\blank\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\9PMD6QH73A.exe" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\blank svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\blank\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\9PMD6QH73A.exe" svchost.exe -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation 643daec49804b49751bd0a33c6ab4107_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation svchost.exe Key value queried \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation audiodgi.exe -
Deletes itself 1 IoCs
pid Process 2068 svchost.exe -
Executes dropped EXE 5 IoCs
pid Process 2068 svchost.exe 228 svchost.exe 3092 audiodgi.exe 3376 wmpmetwk.exe 2856 wmpmetwk.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\blank = "C:\\Users\\Admin\\AppData\\Roaming\\9PMD6QH73A.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\System\\audiodgi.exe" audiodgi.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\blank = "C:\\Users\\Admin\\AppData\\Roaming\\9PMD6QH73A.exe" svchost.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2068 set thread context of 228 2068 svchost.exe 89 PID 3376 set thread context of 2856 3376 wmpmetwk.exe 106 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry key 1 TTPs 4 IoCs
pid Process 4292 reg.exe 3328 reg.exe 2992 reg.exe 4812 reg.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2068 svchost.exe 3092 audiodgi.exe 2068 svchost.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 2068 svchost.exe 3092 audiodgi.exe 3376 wmpmetwk.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 3092 audiodgi.exe 2068 svchost.exe 3376 wmpmetwk.exe 2068 svchost.exe 3092 audiodgi.exe -
Suspicious use of AdjustPrivilegeToken 39 IoCs
description pid Process Token: SeDebugPrivilege 1648 643daec49804b49751bd0a33c6ab4107_JaffaCakes118.exe Token: SeDebugPrivilege 2068 svchost.exe Token: 1 228 svchost.exe Token: SeCreateTokenPrivilege 228 svchost.exe Token: SeAssignPrimaryTokenPrivilege 228 svchost.exe Token: SeLockMemoryPrivilege 228 svchost.exe Token: SeIncreaseQuotaPrivilege 228 svchost.exe Token: SeMachineAccountPrivilege 228 svchost.exe Token: SeTcbPrivilege 228 svchost.exe Token: SeSecurityPrivilege 228 svchost.exe Token: SeTakeOwnershipPrivilege 228 svchost.exe Token: SeLoadDriverPrivilege 228 svchost.exe Token: SeSystemProfilePrivilege 228 svchost.exe Token: SeSystemtimePrivilege 228 svchost.exe Token: SeProfSingleProcessPrivilege 228 svchost.exe Token: SeIncBasePriorityPrivilege 228 svchost.exe Token: SeCreatePagefilePrivilege 228 svchost.exe Token: SeCreatePermanentPrivilege 228 svchost.exe Token: SeBackupPrivilege 228 svchost.exe Token: SeRestorePrivilege 228 svchost.exe Token: SeShutdownPrivilege 228 svchost.exe Token: SeDebugPrivilege 228 svchost.exe Token: SeAuditPrivilege 228 svchost.exe Token: SeSystemEnvironmentPrivilege 228 svchost.exe Token: SeChangeNotifyPrivilege 228 svchost.exe Token: SeRemoteShutdownPrivilege 228 svchost.exe Token: SeUndockPrivilege 228 svchost.exe Token: SeSyncAgentPrivilege 228 svchost.exe Token: SeEnableDelegationPrivilege 228 svchost.exe Token: SeManageVolumePrivilege 228 svchost.exe Token: SeImpersonatePrivilege 228 svchost.exe Token: SeCreateGlobalPrivilege 228 svchost.exe Token: 31 228 svchost.exe Token: 32 228 svchost.exe Token: 33 228 svchost.exe Token: 34 228 svchost.exe Token: 35 228 svchost.exe Token: SeDebugPrivilege 3092 audiodgi.exe Token: SeDebugPrivilege 3376 wmpmetwk.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 228 svchost.exe 228 svchost.exe 228 svchost.exe 2856 wmpmetwk.exe 2856 wmpmetwk.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 1648 wrote to memory of 2068 1648 643daec49804b49751bd0a33c6ab4107_JaffaCakes118.exe 86 PID 1648 wrote to memory of 2068 1648 643daec49804b49751bd0a33c6ab4107_JaffaCakes118.exe 86 PID 1648 wrote to memory of 2068 1648 643daec49804b49751bd0a33c6ab4107_JaffaCakes118.exe 86 PID 2068 wrote to memory of 228 2068 svchost.exe 89 PID 2068 wrote to memory of 228 2068 svchost.exe 89 PID 2068 wrote to memory of 228 2068 svchost.exe 89 PID 2068 wrote to memory of 228 2068 svchost.exe 89 PID 2068 wrote to memory of 228 2068 svchost.exe 89 PID 2068 wrote to memory of 228 2068 svchost.exe 89 PID 2068 wrote to memory of 228 2068 svchost.exe 89 PID 2068 wrote to memory of 228 2068 svchost.exe 89 PID 228 wrote to memory of 2240 228 svchost.exe 90 PID 228 wrote to memory of 2240 228 svchost.exe 90 PID 228 wrote to memory of 2240 228 svchost.exe 90 PID 228 wrote to memory of 1084 228 svchost.exe 91 PID 228 wrote to memory of 1084 228 svchost.exe 91 PID 228 wrote to memory of 1084 228 svchost.exe 91 PID 228 wrote to memory of 2832 228 svchost.exe 92 PID 228 wrote to memory of 2832 228 svchost.exe 92 PID 228 wrote to memory of 2832 228 svchost.exe 92 PID 228 wrote to memory of 4948 228 svchost.exe 93 PID 228 wrote to memory of 4948 228 svchost.exe 93 PID 228 wrote to memory of 4948 228 svchost.exe 93 PID 4948 wrote to memory of 4812 4948 cmd.exe 99 PID 4948 wrote to memory of 4812 4948 cmd.exe 99 PID 4948 wrote to memory of 4812 4948 cmd.exe 99 PID 1084 wrote to memory of 4292 1084 cmd.exe 100 PID 1084 wrote to memory of 4292 1084 cmd.exe 100 PID 1084 wrote to memory of 4292 1084 cmd.exe 100 PID 2240 wrote to memory of 2992 2240 cmd.exe 101 PID 2240 wrote to memory of 2992 2240 cmd.exe 101 PID 2240 wrote to memory of 2992 2240 cmd.exe 101 PID 2832 wrote to memory of 3328 2832 cmd.exe 102 PID 2832 wrote to memory of 3328 2832 cmd.exe 102 PID 2832 wrote to memory of 3328 2832 cmd.exe 102 PID 2068 wrote to memory of 3092 2068 svchost.exe 103 PID 2068 wrote to memory of 3092 2068 svchost.exe 103 PID 2068 wrote to memory of 3092 2068 svchost.exe 103 PID 3092 wrote to memory of 3376 3092 audiodgi.exe 105 PID 3092 wrote to memory of 3376 3092 audiodgi.exe 105 PID 3092 wrote to memory of 3376 3092 audiodgi.exe 105 PID 3376 wrote to memory of 2856 3376 wmpmetwk.exe 106 PID 3376 wrote to memory of 2856 3376 wmpmetwk.exe 106 PID 3376 wrote to memory of 2856 3376 wmpmetwk.exe 106 PID 3376 wrote to memory of 2856 3376 wmpmetwk.exe 106 PID 3376 wrote to memory of 2856 3376 wmpmetwk.exe 106 PID 3376 wrote to memory of 2856 3376 wmpmetwk.exe 106 PID 3376 wrote to memory of 2856 3376 wmpmetwk.exe 106 PID 3376 wrote to memory of 2856 3376 wmpmetwk.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\643daec49804b49751bd0a33c6ab4107_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\643daec49804b49751bd0a33c6ab4107_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"2⤵
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\svchost.exe3⤵
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:228 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- Modifies registry key
PID:2992
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f4⤵
- Suspicious use of WriteProcessMemory
PID:1084 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- Modifies registry key
PID:4292
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- Modifies registry key
PID:3328
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\9PMD6QH73A.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\9PMD6QH73A.exe:*:Enabled:Windows Messanger" /f4⤵
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\9PMD6QH73A.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\9PMD6QH73A.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- Modifies registry key
PID:4812
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C:\Users\Admin\AppData\Local\Temp\System\audiodgi.exe"C:\Users\Admin\AppData\Local\Temp\System\audiodgi.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3092 -
C:\Users\Admin\AppData\Local\Temp\System\wmpmetwk.exe"C:\Users\Admin\AppData\Local\Temp\System\wmpmetwk.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3376 -
C:\Users\Admin\AppData\Local\Temp\System\wmpmetwk.exeC:\Users\Admin\AppData\Local\Temp\System\wmpmetwk.exe5⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2856
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
84B
MD55ae90c94a0da4a08bd17e07fa0b427db
SHA1daed4176185ffe9e1894c0465b53afaf5b9e5e87
SHA2561105c3d6fe779a1f3f713537c847b6b70bf5fc9fc0388c47ab6ae7501ca2f9e6
SHA512c91693293f6d9b0eb0c0d050301635cc9e39ee8f9cb3a53e0acf43b1e48b38b44ebfb692841ffc45caa8dfbdd59ebe0490990382dc7a033079201f79e9860fcb
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Filesize
10KB
MD5a6deb877c0f1f4ded2d2ad0b885824ce
SHA1b470b92025d3e85dde8f76cf46be9456d4692aec
SHA256484f423590c54da0296682b7e82ad33901f08f464415c10608f352c88f1b0782
SHA512d7d2b759431bfcce8649fc7b49cbccaa5b47e31661ab08932af058e3a7bccff8f0b60303e6d53fe0979f6b9378f487f41095f991096cb9270b6129b456159ff7
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Filesize
646KB
MD5643daec49804b49751bd0a33c6ab4107
SHA17a0df7d13959291039a5c355aaf346b801822bbc
SHA2563be96fae73eee287dee7a806e61278695afdb340b3d1efea2f68df960e71d5a5
SHA512421857dc6ff4e0ea18a6499c0895e7b8ea299e85d0f1ddaa816e1a48381aa2924e259171e8397d0f62e5b27c7b184cde4746a13f2171f682c6c7994b385c6b64