Analysis
- max time kernel
150s - max time network
124s - 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, 04:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe
- Size 48KB
- Sample260924-fa2mesyxdy
- SHA256 9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa
- MD5 49809b8e59070c3a3e3e0ac564f19131
- SHA1 e2466fcb94637c3ed62eca4ae134b7e6f2b57066
- SHA512 f4611ff828dec9e3ebce21dd3a11c06ab463fb957e3cba41f187b46c8f1821c7a9d86837d985a2cba98faecd5e18734a0e6dd5cc375dc177efb91ef211e2764c
- SSDEEP 384:IJh/DEjCUZGtvYSak603nJrevxcL6phb64hu6radxqol:IJlaAYSk03r6Db68u6radxqo
- TLSH T105234A8F490AA4F2D9EB093031C9B9079BFA9D3C359C40A7DFE358857E6414BE198E07
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- Executes dropped EXE 1 IoCs
pid Process 3720 comboausk.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\comboaus.dll jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe File created C:\Windows\SysWOW64\comboausk.exe jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 6012 cmd.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 jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language comboausk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5456 jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe 5456 jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5456 wrote to memory of 3720 5456 jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe 89 PID 5456 wrote to memory of 6012 5456 jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5456 -
C:\Windows\SysWOW64\comboausk.exeC:\Windows\system32\comboausk.exe ˜‰2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3720
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:6012
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa.exe.bat
- Size 274B
- SHA256 0dd61f17767c1ccff45f885e873247d15aa0cc355dc63765b9bb5c7e173f845c
- MD5 a7c512a7923995d2fc612040c6c8a1c8
- SHA1 f0c272b2be76b16cd33d9449b581dadd3b6ad920
- SHA512 b427c75fb7b884d3995b0063ccff5bac05636a5c961715fd63f4682e04124d99391cfa138f898cfddc80807f6fd7678adf0d054bdc793281b232b1c692a3fbf1
- TLSH T113D02B30E151C2D90C9CE80F04A425CC60A01947254D3A4C063152DA62F1228F7FB74C
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\comboausk.exe
- Size 48KB
- SHA256 9f0ba695dfa2761229e5dbb1f3460a3cc954b7198cbe745fa69f7878f96187aa
- MD5 49809b8e59070c3a3e3e0ac564f19131
- SHA1 e2466fcb94637c3ed62eca4ae134b7e6f2b57066
- SHA512 f4611ff828dec9e3ebce21dd3a11c06ab463fb957e3cba41f187b46c8f1821c7a9d86837d985a2cba98faecd5e18734a0e6dd5cc375dc177efb91ef211e2764c
- SSDEEP 384:IJh/DEjCUZGtvYSak603nJrevxcL6phb64hu6radxqol:IJlaAYSk03r6Db68u6radxqo
- TLSH T105234A8F490AA4F2D9EB093031C9B9079BFA9D3C359C40A7DFE358857E6414BE198E07
- MD5 SHA1 SHA512 SSDEEP TLSH