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Analysis
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max time kernel
146s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
24/07/2024, 02:23
Behavioral task
behavioral1
Sample
69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe
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Size
57KB
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MD5
69e86e1f2a15a6b4bfc1282dea672db4
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SHA1
c99f345ca568ec9d42e31df5504143629422fe3d
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SHA256
85b77065f0b940480ac8ae4251d54984f0bd6bf3eceb00a0fd8b9899ecb960a6
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SHA512
cbf6bef454c1eefab085a800ebfc963ec018bc4e175cb2af3f525e61bfd2cdc391c0c3fb5d5b6bf4f60b4e95d7bfe1b498e5c8ed7855d6edfb4b665b14d95eed
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SSDEEP
768:TiMjpO09kyj3KQ8gvIjCGPWchf28iqv05XUs/5V2GI9c/Jyea+TSpJlI:TJpb9ZzKQpw+dus/LfN/ltSfq
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List svchost Treiber.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svchost Treiber.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svchost Treiber.exe:*:Enabled:" svchost Treiber.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 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\{qPeQguW5-GtXp-Hiju-J8Ey-LXZCECdopT5D}\svchost Treiber = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost Treiber.exe\" /ActiveX" 69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{qPeQguW5-GtXp-Hiju-J8Ey-LXZCECdopT5D} 69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2740 svchost Treiber.exe -
Loads dropped DLL 2 IoCs
pid Process 2712 69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe 2712 69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2712-0-0x0000000054350000-0x000000005437D000-memory.dmp upx behavioral1/files/0x000b000000016d58-7.dat upx behavioral1/memory/2712-11-0x0000000054350000-0x000000005437D000-memory.dmp upx behavioral1/memory/2740-13-0x0000000054350000-0x000000005437D000-memory.dmp upx behavioral1/memory/2740-14-0x0000000054350000-0x000000005437D000-memory.dmp upx behavioral1/memory/2740-26-0x0000000054350000-0x000000005437D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost Treiber = "C:\\Users\\Admin\\AppData\\Roaming\\svchost Treiber.exe" 69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost Treiber = "C:\\Users\\Admin\\AppData\\Roaming\\svchost Treiber.exe" 69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost Treiber.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2712 wrote to memory of 2740 2712 69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe 30 PID 2712 wrote to memory of 2740 2712 69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe 30 PID 2712 wrote to memory of 2740 2712 69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe 30 PID 2712 wrote to memory of 2740 2712 69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Users\Admin\AppData\Roaming\svchost Treiber.exe"C:\Users\Admin\AppData\Roaming\svchost Treiber.exe"2⤵
- Modifies firewall policy service
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2740
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
57KB
MD569e86e1f2a15a6b4bfc1282dea672db4
SHA1c99f345ca568ec9d42e31df5504143629422fe3d
SHA25685b77065f0b940480ac8ae4251d54984f0bd6bf3eceb00a0fd8b9899ecb960a6
SHA512cbf6bef454c1eefab085a800ebfc963ec018bc4e175cb2af3f525e61bfd2cdc391c0c3fb5d5b6bf4f60b4e95d7bfe1b498e5c8ed7855d6edfb4b665b14d95eed