50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716

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, 04:24

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General

Target
jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe
Size 48KB
Sample260924-e1cwbadh92
SHA256 50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716
MD5 021eef2a57f5d1fa1be544f5e422bfc2
SHA1 6b98bf31c4ee7f645b784f8cc8bd984676bccf4a
SHA512 cac3331ad0d502be8eac6fffcdb3503bb0dd09b981b46a9472c3f325ef20faf67ae586314d4d824a6fea53de71853170ba61a768dda036f5ff6d16ce81295126
SSDEEP 384:IMEIMKW3XvrtmGfw85A4vxw1QzQBzCJuK+lQALppct5:IMELKWPrtbfwqQQzIzCUlQMat5
TLSH
T1D2236DCB1A0618F2E9CA09B031DE7D075FBB5E3C2B6254ABCBFB698479B01439535207
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
4200	comboausk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\comboaus.dll	jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe
File created	C:\Windows\SysWOW64\comboausk.exe	jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.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
5100	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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	comboausk.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5604	jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe
5604	jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5604 wrote to memory of 4200	5604	jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe	89
PID 5604 wrote to memory of 5100	5604	jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5604
- C:\Windows\SysWOW64\comboausk.exe
  C:\Windows\system32\comboausk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4200
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:5100

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_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716.exe.bat
Size 274B
SHA256 e7eb0698638460e231d68b020d96885c1c798bb435eb6acb28d69e993dc5eb48
MD5 2ecb142a7e41031adae91252f43d4fa9
SHA1 82b5aabaa578d6dc50e919201c881060ae7ca9eb
SHA512 c81f389dcbf2211b2dfd179a7e5ae625585ca8d789bc11d34ca4fc3a6291f37a4f4c68d5edc4e71a48b629504cebd5860a89b566cc38bad7cabea9ef293e5b7e
TLSH
T18BD02B10404684870528946F263D370B50432E242FC43A002331F18C3111028B383A05
MD5 SHA1 SHA512 TLSH

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comboausk.exe

Path C:\Windows\SysWOW64\comboausk.exe
Size 48KB
SHA256 50f58adf1bf022960b8d5ad65a1b0ac8a6e50cda681a953b7ff93b4fa1629716
MD5 021eef2a57f5d1fa1be544f5e422bfc2
SHA1 6b98bf31c4ee7f645b784f8cc8bd984676bccf4a
SHA512 cac3331ad0d502be8eac6fffcdb3503bb0dd09b981b46a9472c3f325ef20faf67ae586314d4d824a6fea53de71853170ba61a768dda036f5ff6d16ce81295126
SSDEEP 384:IMEIMKW3XvrtmGfw85A4vxw1QzQBzCJuK+lQALppct5:IMELKWPrtbfwqQQzIzCUlQMat5
TLSH
T1D2236DCB1A0618F2E9CA09B031DE7D075FBB5E3C2B6254ABCBFB698479B01439535207
MD5 SHA1 SHA512 SSDEEP TLSH

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