Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/09/2026, 08:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe
Resource
win11ltsc2024-20260911-en
9 signatures
150 seconds
General
- Target jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe
- Size 41KB
- Sample260924-kk48hsstdz
- SHA256 291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780
- MD5 4cc51d2d6a4b7d5a634d867d2e9f3ecb
- SHA1 639e0b006630b85fe08954b812d3f54f7e6d86db
- SHA512 a01c59db472858c71f4a3c386a723c7ec742883867ba6ee12a171a3969557bf83cf9386b79199670640b3f6d95a02354deb0c742ac975bf2ab35b181141fbd31
- SSDEEP 768:kA76WBH16YmKGpdTXl9/WO5is7VoJxUnGrZ9X3s9aVBajHn4Lgq:keHBmxNX3/WO5is7yCM9XBajHn4Eq
- TLSH T1DE139E835F541872E4E24A3016EB66735FB3B4921876DD0F964082C95CF86F3BABC90B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Event Triggered Execution: Image File Execution Options Injection 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\egui.exe jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\egui.exe\Debugger = "services.exe" jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe - Executes dropped EXE 1 IoCs
pid Process 5700 ~e59a515.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 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_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ~e59a515.tmp - Kills process with taskkill 2 IoCs
pid Process 3480 taskkill.exe 4128 taskkill.exe - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 5700 ~e59a515.tmp 5700 ~e59a515.tmp 5700 ~e59a515.tmp 5700 ~e59a515.tmp - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 820 Process not Found - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3480 taskkill.exe Token: SeDebugPrivilege 4128 taskkill.exe Token: SeDebugPrivilege 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 6008 wrote to memory of 3952 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 89 PID 6008 wrote to memory of 3480 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 92 PID 6008 wrote to memory of 4128 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 95 PID 6008 wrote to memory of 5700 6008 jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_291af815d07e80dbdc342197b0ecb3c7c24888097792fe31915b5508c2874780.exe"1⤵
- Event Triggered Execution: Image File Execution Options Injection
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:6008 -
C:\Windows\SysWOW64\cmd.execmd2⤵
- System Location Discovery: System Language Discovery
PID:3952
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C:\Windows\SysWOW64\taskkill.exe"C:\Windows\System32\taskkill.exe" /f /im ekrn.exe2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3480
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C:\Windows\SysWOW64\taskkill.exe"C:\Windows\System32\taskkill.exe" /f /im egui.exe2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4128
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C:\Users\Admin\AppData\Local\Temp\~e59a515.tmpC:\Users\Admin\AppData\Local\Temp\~e59a515.tmp2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5700
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\~e59a515.tmp
- Size 6KB
- SHA256 8689c1526452019d4cd597033a853264c299c1d3f55dc9b6bc3bf63bb26287e0
- MD5 f67bfc197067734e6dd083e1b14d4529
- SHA1 d20a79888fdcfd5ca5d61d8067ccb78469c3eac7
- SHA512 30d24d284198d4311de17f72cbecb52b421aabf67c5b06185795e75e5659f6c71505c40b0f4662bcf4d66b233367e6d8b49efdcbfe71572f0b4a4644c5f3d19f
- SSDEEP 96:WGVcASeP0dinfimgqTC9HlbbMbZ6lmBVWYWCE/I6CWV9:WGSo0IPgoC7/G80BLWf/LCW/
- TLSH T13AD1E8439BD87835F8A5033060E76667837778601124DE9CAE5883CA1D388C7FAF6B1B
- MD5 SHA1 SHA512 SSDEEP TLSH