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Analysis
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max time kernel
150s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
22/08/2024, 18:17
Static task
static1
Behavioral task
behavioral1
Sample
b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe
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Size
416KB
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MD5
b8a29e26ed8089f76eec384335f6498f
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SHA1
1293e00916f2b2173d3ed983013922f87d586304
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SHA256
8a826569f8938abb5a21da1ec37116c2f304543b9e630b7bb100514ac7e803db
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SHA512
26f599fadd240797f695ab74facc9a4bac0cf41ab05945bd95eb0480454ea33f6ce42236cbd0d37647213ca5693d61d9de12e69ecc69a620215713e0ca8b8b6a
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SSDEEP
6144:J6b2I7dBJY+l8EAnddMJfnDnDYiktjAg2SDj2uqLUITtjtz:J6qIprYLsr0iktjrpDSFJ
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2936 eNgJjEa15409.exe -
Executes dropped EXE 1 IoCs
pid Process 2936 eNgJjEa15409.exe -
Loads dropped DLL 2 IoCs
pid Process 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/3000-3-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/3000-1-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/3000-6-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/3000-5-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/2936-23-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/3000-27-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/2936-29-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/2936-37-0x0000000000400000-0x00000000004B3000-memory.dmp upx behavioral1/memory/3000-60-0x0000000000400000-0x00000000004B3000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\eNgJjEa15409 = "C:\\ProgramData\\eNgJjEa15409\\eNgJjEa15409.exe" eNgJjEa15409.exe -
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 eNgJjEa15409.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main eNgJjEa15409.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 2936 eNgJjEa15409.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe Token: SeDebugPrivilege 2936 eNgJjEa15409.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2936 eNgJjEa15409.exe 2936 eNgJjEa15409.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2936 eNgJjEa15409.exe 2936 eNgJjEa15409.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2936 eNgJjEa15409.exe 2936 eNgJjEa15409.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3000 wrote to memory of 2936 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 30 PID 3000 wrote to memory of 2936 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 30 PID 3000 wrote to memory of 2936 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 30 PID 3000 wrote to memory of 2936 3000 b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\ProgramData\eNgJjEa15409\eNgJjEa15409.exe"C:\ProgramData\eNgJjEa15409\eNgJjEa15409.exe" "C:\Users\Admin\AppData\Local\Temp\b8a29e26ed8089f76eec384335f6498f_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2936
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
416KB
MD579a28ea12293b8e7e6a9b90f5d8eb87e
SHA190b11fc83ce00b19d3e7ddd4b100b98b76720c6e
SHA256bfaf5308dc363eb2e664076783211814e7e0f7687405b27aba85f44c188cd0cc
SHA5121961a29a2261073c914871319a1562f48773808d4c61e748ae358416b5a5b88847240b488117befec8bfce0b467cf7f934add4c872641f8a9562a4a1e6b9da9b