Analysis
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max time kernel
149s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
18-07-2024 05:18
Static task
static1
Behavioral task
behavioral1
Sample
5645db002cf50e8ccf0adec15af36ded_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
5645db002cf50e8ccf0adec15af36ded_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5645db002cf50e8ccf0adec15af36ded_JaffaCakes118.exe
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Size
408KB
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MD5
5645db002cf50e8ccf0adec15af36ded
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SHA1
e08fa168b5e60f1656545d21abf7266dccf8f5ca
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SHA256
ce14f8e6fea63126717ed66a2d70f7a02ec102f2817ab7321c6ac334433c94bb
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SHA512
7f2954cd149141c6dd8e2617f7f52451303dcc6c9516b0bad7a6bb97b3b17e001e88093af8e4ad2073c0ccfab9af3ea52adb18ba5aa625638bc5ffd771cd4b0d
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SSDEEP
6144:ECpofVdEFKm5tCk3F9LK9LF/k8Yg9nykF9EyX27mguOsaXwom3V4y:ECutdwKmfCkLKJF/3FEskmguOsxoG
Malware Config
Extracted
latentbot
1haverstock.zapto.org
2haverstock.zapto.org
3haverstock.zapto.org
4haverstock.zapto.org
5haverstock.zapto.org
6haverstock.zapto.org
7haverstock.zapto.org
8haverstock.zapto.org
Signatures
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Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process 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 Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\custom.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\custom.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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\F5WGSUONTY.exe = "C:\\Users\\Admin\\AppData\\Roaming\\F5WGSUONTY.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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 custom.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\F5WGSUONTY.exe" custom.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{EEACEC1E-D06B-CCCA-5D16-83AECDAA69C8}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\F5WGSUONTY.exe" custom.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{EEACEC1E-D06B-CCCA-5D16-83AECDAA69C8} custom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Active Setup\Installed Components\{EEACEC1E-D06B-CCCA-5D16-83AECDAA69C8}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\F5WGSUONTY.exe" custom.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{EEACEC1E-D06B-CCCA-5D16-83AECDAA69C8} custom.exe -
Executes dropped EXE 2 IoCs
pid Process 2844 winini.exe 2924 custom.exe -
Loads dropped DLL 3 IoCs
pid Process 1740 5645db002cf50e8ccf0adec15af36ded_JaffaCakes118.exe 1740 5645db002cf50e8ccf0adec15af36ded_JaffaCakes118.exe 2844 winini.exe -
resource yara_rule behavioral1/memory/2924-33-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-32-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-31-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-30-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-27-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-24-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-23-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-42-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-43-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-45-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-46-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-47-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-49-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-50-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-51-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-53-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2924-58-0x0000000000400000-0x0000000000473000-memory.dmp upx -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\eviL swodniW = "C:\\Users\\Admin\\AppData\\Local\\Temp\\winini.exe" winini.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\F5WGSUONTY.exe" custom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\F5WGSUONTY.exe" custom.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2844 set thread context of 2924 2844 winini.exe 31 -
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 2832 reg.exe 320 reg.exe 2784 reg.exe 2708 reg.exe -
Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 2844 winini.exe Token: 1 2924 custom.exe Token: SeCreateTokenPrivilege 2924 custom.exe Token: SeAssignPrimaryTokenPrivilege 2924 custom.exe Token: SeLockMemoryPrivilege 2924 custom.exe Token: SeIncreaseQuotaPrivilege 2924 custom.exe Token: SeMachineAccountPrivilege 2924 custom.exe Token: SeTcbPrivilege 2924 custom.exe Token: SeSecurityPrivilege 2924 custom.exe Token: SeTakeOwnershipPrivilege 2924 custom.exe Token: SeLoadDriverPrivilege 2924 custom.exe Token: SeSystemProfilePrivilege 2924 custom.exe Token: SeSystemtimePrivilege 2924 custom.exe Token: SeProfSingleProcessPrivilege 2924 custom.exe Token: SeIncBasePriorityPrivilege 2924 custom.exe Token: SeCreatePagefilePrivilege 2924 custom.exe Token: SeCreatePermanentPrivilege 2924 custom.exe Token: SeBackupPrivilege 2924 custom.exe Token: SeRestorePrivilege 2924 custom.exe Token: SeShutdownPrivilege 2924 custom.exe Token: SeDebugPrivilege 2924 custom.exe Token: SeAuditPrivilege 2924 custom.exe Token: SeSystemEnvironmentPrivilege 2924 custom.exe Token: SeChangeNotifyPrivilege 2924 custom.exe Token: SeRemoteShutdownPrivilege 2924 custom.exe Token: SeUndockPrivilege 2924 custom.exe Token: SeSyncAgentPrivilege 2924 custom.exe Token: SeEnableDelegationPrivilege 2924 custom.exe Token: SeManageVolumePrivilege 2924 custom.exe Token: SeImpersonatePrivilege 2924 custom.exe Token: SeCreateGlobalPrivilege 2924 custom.exe Token: 31 2924 custom.exe Token: 32 2924 custom.exe Token: 33 2924 custom.exe Token: 34 2924 custom.exe Token: 35 2924 custom.exe Token: SeDebugPrivilege 2924 custom.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2924 custom.exe 2924 custom.exe 2924 custom.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 1740 wrote to memory of 2844 1740 5645db002cf50e8ccf0adec15af36ded_JaffaCakes118.exe 30 PID 1740 wrote to memory of 2844 1740 5645db002cf50e8ccf0adec15af36ded_JaffaCakes118.exe 30 PID 1740 wrote to memory of 2844 1740 5645db002cf50e8ccf0adec15af36ded_JaffaCakes118.exe 30 PID 1740 wrote to memory of 2844 1740 5645db002cf50e8ccf0adec15af36ded_JaffaCakes118.exe 30 PID 2844 wrote to memory of 2924 2844 winini.exe 31 PID 2844 wrote to memory of 2924 2844 winini.exe 31 PID 2844 wrote to memory of 2924 2844 winini.exe 31 PID 2844 wrote to memory of 2924 2844 winini.exe 31 PID 2844 wrote to memory of 2924 2844 winini.exe 31 PID 2844 wrote to memory of 2924 2844 winini.exe 31 PID 2844 wrote to memory of 2924 2844 winini.exe 31 PID 2844 wrote to memory of 2924 2844 winini.exe 31 PID 2924 wrote to memory of 3044 2924 custom.exe 32 PID 2924 wrote to memory of 3044 2924 custom.exe 32 PID 2924 wrote to memory of 3044 2924 custom.exe 32 PID 2924 wrote to memory of 3044 2924 custom.exe 32 PID 2924 wrote to memory of 2932 2924 custom.exe 33 PID 2924 wrote to memory of 2932 2924 custom.exe 33 PID 2924 wrote to memory of 2932 2924 custom.exe 33 PID 2924 wrote to memory of 2932 2924 custom.exe 33 PID 2924 wrote to memory of 1568 2924 custom.exe 35 PID 2924 wrote to memory of 1568 2924 custom.exe 35 PID 2924 wrote to memory of 1568 2924 custom.exe 35 PID 2924 wrote to memory of 1568 2924 custom.exe 35 PID 2924 wrote to memory of 2720 2924 custom.exe 36 PID 2924 wrote to memory of 2720 2924 custom.exe 36 PID 2924 wrote to memory of 2720 2924 custom.exe 36 PID 2924 wrote to memory of 2720 2924 custom.exe 36 PID 3044 wrote to memory of 2784 3044 cmd.exe 40 PID 3044 wrote to memory of 2784 3044 cmd.exe 40 PID 3044 wrote to memory of 2784 3044 cmd.exe 40 PID 3044 wrote to memory of 2784 3044 cmd.exe 40 PID 2720 wrote to memory of 2832 2720 cmd.exe 41 PID 2720 wrote to memory of 2832 2720 cmd.exe 41 PID 2720 wrote to memory of 2832 2720 cmd.exe 41 PID 2720 wrote to memory of 2832 2720 cmd.exe 41 PID 1568 wrote to memory of 320 1568 cmd.exe 42 PID 1568 wrote to memory of 320 1568 cmd.exe 42 PID 1568 wrote to memory of 320 1568 cmd.exe 42 PID 1568 wrote to memory of 320 1568 cmd.exe 42 PID 2932 wrote to memory of 2708 2932 cmd.exe 43 PID 2932 wrote to memory of 2708 2932 cmd.exe 43 PID 2932 wrote to memory of 2708 2932 cmd.exe 43 PID 2932 wrote to memory of 2708 2932 cmd.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\5645db002cf50e8ccf0adec15af36ded_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5645db002cf50e8ccf0adec15af36ded_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Users\Admin\AppData\Local\Temp\winini.exe"C:\Users\Admin\AppData\Local\Temp\winini.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Users\Admin\AppData\Local\Temp\custom.exeC:\Users\Admin\AppData\Local\Temp\custom.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:2924 -
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:3044 -
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:2784
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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\custom.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\custom.exe:*:Enabled:Windows Messanger" /f4⤵
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\custom.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\custom.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- Modifies registry key
PID:2708
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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:1568 -
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:320
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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\F5WGSUONTY.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\F5WGSUONTY.exe:*:Enabled:Windows Messanger" /f4⤵
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\F5WGSUONTY.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\F5WGSUONTY.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- Modifies registry key
PID:2832
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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
Loading Replay Monitor...
Downloads
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Filesize
31KB
MD5ed797d8dc2c92401985d162e42ffa450
SHA10f02fc517c7facc4baefde4fe9467fb6488ebabe
SHA256b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e
SHA512e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2
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Filesize
268KB
MD5915e45e5067cb94a8f9fd81c5575264d
SHA144efefa1da8d79a9da50464d8422d293de1d2601
SHA2567e1bd8c6efea8cb60eddb8853c75e7096dc9f4adea6d4884d2cc81d23de1a27f
SHA51281d578c18a25c786d0ad1f238a20bbda377879a15521b05ee81d4aa01dc4557e4fd3c79730719ca1b6fd40e25329301c8390d337420dc250045e50046018b116