d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1

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, 10:46

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General

Target
jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe
Size 48KB
Sample260924-mt7q4ssfph
SHA256 d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1
MD5 3b988de9eca0f505efc3ecd376061d4d
SHA1 aefb7544abf80a9e30b20e9d443ddc587c3f99e0
SHA512 594f8d857117be40b29165616d3a381173a5e1bfb030538afab745bce075aa590a8bf0e140ba1d601573b827c738e3810efb50b97c173dab37170037d1259b4e
SSDEEP 768:zG34ozdfbYSD1Kcig6xYZP0nItZETATelfeTfhXwLF:ajhcY1Figt0n5MhX
TLSH
T14123394F224098F2CAAC443878DB7B5B1ABE3D3812B914A3DFB359CD0D6558F1990E13
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
8	xuntxnk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\xuntxn.dll	jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe
File created	C:\Windows\SysWOW64\xuntxnk.exe	jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.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
4660	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	jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xuntxnk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5756	jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe
5756	jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5756 wrote to memory of 8	5756	jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe	89
PID 5756 wrote to memory of 4660	5756	jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5756
- C:\Windows\SysWOW64\xuntxnk.exe
  C:\Windows\system32\xuntxnk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:8
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4660

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

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Downloads

jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1.exe.bat
Size 265B
SHA256 083a52b9b2d730fceaeec700721726f26403aef856dd9244e4fde2963c51f431
MD5 aa7ffa8f912b2b17a75cffa3c3c050a6
SHA1 20f8aa67d453aa857385497f1c78d7a636917699
SHA512 3f50e6bd1149852cf79e7e2b505321880efaf1bdba719d15198cced3a87713693049adaf6b29a388b6603711e471994e25e72a4d731a3711224690d9c4e876d8
TLSH
T159D02B12015FCDE81C50F0F7553C250FE20A4DAF36D51B0103B189E10090078F087507
MD5 SHA1 SHA512 TLSH

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xuntxnk.exe

Path C:\Windows\SysWOW64\xuntxnk.exe
Size 48KB
SHA256 d959eea7e6b007f508587b38313040b62c043f865017d0e24b4c73cd3b937ee1
MD5 3b988de9eca0f505efc3ecd376061d4d
SHA1 aefb7544abf80a9e30b20e9d443ddc587c3f99e0
SHA512 594f8d857117be40b29165616d3a381173a5e1bfb030538afab745bce075aa590a8bf0e140ba1d601573b827c738e3810efb50b97c173dab37170037d1259b4e
SSDEEP 768:zG34ozdfbYSD1Kcig6xYZP0nItZETATelfeTfhXwLF:ajhcY1Figt0n5MhX
TLSH
T14123394F224098F2CAAC443878DB7B5B1ABE3D3812B914A3DFB359CD0D6558F1990E13
MD5 SHA1 SHA512 SSDEEP TLSH

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