Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/10/2026, 07:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe
- Size 208KB
- Sample261002-jt2y3sys6m
- SHA256 7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b
- MD5 2301835ff9dc9e876d8033e84a73a632
- SHA1 e0f200d777c8e9620040fb22c4aea50132fd5aaf
- SHA512 18629d88c8347d35a4065cf3f9902a3922f49a33b3b61e2bdba8daa47cd35e8bf2d55cbda17f915af6e19cbafd0ee8105877d5a10833a8eba47f336d95a616db
- SSDEEP 3072:YInL7IeCHlWzRjQKv1jWO2ZWHibHVskaJ104Mp9cHLCqfJ05DEJ16/:YInLbGlujQqIOwHVWJG9cHLCqJ05
- TLSH T185245C36FE80C832E025CB785C56C2D1F665BEE23D78648F36D92A0C5D7EA95096C2C7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3628 winupdate.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\winupdate.exe jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe File opened for modification C:\Windows\SysWOW64\winupdate.exe jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe File created C:\Windows\SysWOW64\winupdate.exe winupdate.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 jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winupdate.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2592 jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe 2592 jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe 3628 winupdate.exe 3628 winupdate.exe 3628 winupdate.exe 3628 winupdate.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2592 jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe Token: SeDebugPrivilege 3628 winupdate.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2592 wrote to memory of 3628 2592 jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Windows\SysWOW64\winupdate.exe"C:\Windows\system32\winupdate.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3628
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\winupdate.exe
- Size 208KB
- SHA256 7982a2a2aabb756068a2d5597ae703b2b273229578923445dc4d04f44fd2de0b
- MD5 2301835ff9dc9e876d8033e84a73a632
- SHA1 e0f200d777c8e9620040fb22c4aea50132fd5aaf
- SHA512 18629d88c8347d35a4065cf3f9902a3922f49a33b3b61e2bdba8daa47cd35e8bf2d55cbda17f915af6e19cbafd0ee8105877d5a10833a8eba47f336d95a616db
- SSDEEP 3072:YInL7IeCHlWzRjQKv1jWO2ZWHibHVskaJ104Mp9cHLCqfJ05DEJ16/:YInLbGlujQqIOwHVWJG9cHLCqJ05
- TLSH T185245C36FE80C832E025CB785C56C2D1F665BEE23D78648F36D92A0C5D7EA95096C2C7
- MD5 SHA1 SHA512 SSDEEP TLSH