be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184

Analysis

max time kernel
150s
max time network
125s
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, 04:17

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General

Target
jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe
Size 44KB
Sample260924-ewjs3adh22
SHA256 be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184
MD5 cfa6cfc6da2c5a79a4c39972b22848cf
SHA1 b13cce68e0fabe930231dcc5eab121aa8b93c6ef
SHA512 643aed1d479b6790ab6ee61f525b0d4244f53afb267403ecab8dfd58da0529d4105c48cb3ff4137bcf820aae97829c0d641a905971e444682f0a290291f70d6a
SSDEEP 384:I0C4+KoyhN+vrtAF3A56HOLcXOK6uRf1Aypct5esm01:I0oxyhUrt2K6ScXOK6uRf13at5et01
TLSH
T11C136C8B7B414CB2D35A427A34A9292667EB5D30172A69CBCFA37FC54D305D05E3A10F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery execution persistence privilege_escalation

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.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
2716	comboausk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\comboaus.dll	jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe
File created	C:\Windows\SysWOW64\comboausk.exe	jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.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.

execution

Windows Command Shell

T1059.003

pid	Process
1132	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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	comboausk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4256	jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe
4256	jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 2716	4256	jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe	89
PID 4256 wrote to memory of 1132	4256	jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4256
- C:\Windows\SysWOW64\comboausk.exe
  C:\Windows\system32\comboausk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2716
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:1132

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184.exe.bat
Size 274B
SHA256 7353c57756cbde4727a057e4445be8d68190cbc60d9fb4b21ef723f370a3da50
MD5 fef73fe6f523e472b447a2d211223a71
SHA1 06381ea966f8eec80db45ec623d5e1f301f1b176
SHA512 ccfb638a6ccf32c3edb6dd303634bc61398cbf9a7fe8a515db8f13e28fd5340a81a7cb6047570eaf6337874b0d0a24f57d5b375a01947714909b083f175f13ec
TLSH
T18DD02B591261D6F808D0E4FF093C1B4448A61F64154C3E418733C1F76180018BFF134C
MD5 SHA1 SHA512 TLSH

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comboausk.exe

Path C:\Windows\SysWOW64\comboausk.exe
Size 44KB
SHA256 be88b947e709550cfc4570ce9a977ab0e978a8905ffb0d36f0a3a992ff908184
MD5 cfa6cfc6da2c5a79a4c39972b22848cf
SHA1 b13cce68e0fabe930231dcc5eab121aa8b93c6ef
SHA512 643aed1d479b6790ab6ee61f525b0d4244f53afb267403ecab8dfd58da0529d4105c48cb3ff4137bcf820aae97829c0d641a905971e444682f0a290291f70d6a
SSDEEP 384:I0C4+KoyhN+vrtAF3A56HOLcXOK6uRf1Aypct5esm01:I0oxyhUrt2K6ScXOK6uRf13at5et01
TLSH
T11C136C8B7B414CB2D35A427A34A9292667EB5D30172A69CBCFA37FC54D305D05E3A10F
MD5 SHA1 SHA512 SSDEEP TLSH

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