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Analysis
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max time kernel
121s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/10/2024, 09:15
Static task
static1
Behavioral task
behavioral1
Sample
2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe
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Size
16KB
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MD5
2e86a2e3904d697253a1414e5991f161
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SHA1
f4422d6900bb83fdf0563433762972674d84c03a
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SHA256
63c451cc0f97e2f777d885664410f3c28ad2584041371514cb7f1a41b8862ebb
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SHA512
7a898370f4c9b902b91aa5f5292b4cb38426b26afbc2a6e2c6147529dd83f54d4d3f5cbea4e339fa496187b8c2ad020432ede9c739d1ce722d066cd80a6b5faa
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SSDEEP
384:nUwucQGTEu0XmrcnP+tqFFKVIrOxwID/qbCyNw:UwucTnjI8mKVRx//PyO
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 960 svcolgj.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\svcolgj.exe 2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\svcolgj.exe 2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svcolgj.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1064 2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1064 wrote to memory of 3736 1064 2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe 84 PID 1064 wrote to memory of 3736 1064 2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe 84 PID 1064 wrote to memory of 3736 1064 2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1064 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2E86A2~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
PID:3736
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C:\Windows\SysWOW64\svcolgj.exeC:\Windows\SysWOW64\svcolgj.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:960
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
16KB
MD52e86a2e3904d697253a1414e5991f161
SHA1f4422d6900bb83fdf0563433762972674d84c03a
SHA25663c451cc0f97e2f777d885664410f3c28ad2584041371514cb7f1a41b8862ebb
SHA5127a898370f4c9b902b91aa5f5292b4cb38426b26afbc2a6e2c6147529dd83f54d4d3f5cbea4e339fa496187b8c2ad020432ede9c739d1ce722d066cd80a6b5faa