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Analysis
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max time kernel
93s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10/07/2024, 09:01
Static task
static1
Behavioral task
behavioral1
Sample
3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe
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Size
112KB
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MD5
3413dfa1fae22e3a618fca32f304b63b
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SHA1
636311d413ad9f72da772176e0fca5aae0ae3716
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SHA256
65b1dafdca6026b6267279a0ac327a409f1b9bf8e802f1f3ee0906e2ab0cd598
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SHA512
7a9b166968e50ff2f5c952f317e6edc502d737107a6037bf61181a706d867d4c5c2a96f64fd50acb9c9a3a31ab54a7668855a99e38699cc1dd62bc1235d3d9d4
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SSDEEP
3072:uSathrPGP3s0t85YYC8NT1FqnV6RoQNVm6tVc/bmmaPA:uzthrP+JsYYCsakhNV9QbP
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "\\\\?\\globalroot\\systemroot\\system32\\7P30HrK.exe," 3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe -
Drops file in Drivers directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\drivers\avgtdix.sys 3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\drivers\avgtdix.sys 7P30HrK.exe -
Executes dropped EXE 1 IoCs
pid Process 1920 7P30HrK.exe -
Checks for any installed AV software in registry 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Avira\AntiVir PersonalEdition Classic 3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Avira\AntiVir PersonalEdition Classic 7P30HrK.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 964 3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe 964 3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe 1920 7P30HrK.exe 1920 7P30HrK.exe 1920 7P30HrK.exe 1920 7P30HrK.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 964 3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 964 3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe Token: SeDebugPrivilege 1920 7P30HrK.exe Token: SeDebugPrivilege 1920 7P30HrK.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 964 wrote to memory of 1920 964 3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe 81 PID 964 wrote to memory of 1920 964 3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe 81 PID 964 wrote to memory of 1920 964 3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3413dfa1fae22e3a618fca32f304b63b_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Checks for any installed AV software in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:964 -
\??\globalroot\systemroot\system32\7P30HrK.exe\\?\globalroot\systemroot\system32\7P30HrK.exe2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Checks for any installed AV software in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1920
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
112KB
MD53413dfa1fae22e3a618fca32f304b63b
SHA1636311d413ad9f72da772176e0fca5aae0ae3716
SHA25665b1dafdca6026b6267279a0ac327a409f1b9bf8e802f1f3ee0906e2ab0cd598
SHA5127a9b166968e50ff2f5c952f317e6edc502d737107a6037bf61181a706d867d4c5c2a96f64fd50acb9c9a3a31ab54a7668855a99e38699cc1dd62bc1235d3d9d4