6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050

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, 04:19

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General

Target
jaffacakes118_6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050.exe
Size 44KB
Sample260924-exntea1v4n
SHA256 6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050
MD5 5b89cdbfe9b1b927e0bc5257b8b82ea4
SHA1 ab452e8d65dc71df57d01cdd301748a49b8c8f3d
SHA512 c37e289f85f6feef5baa9024cb227bef51e68fbe015494ca433820a9990fd05adc83b9a031cdd28137a2ad2db2b53eab08333a78e0bfc4b8bb116f32e4e38671
SSDEEP 768:SPmy4EMN+WFOwTS9pZtd3UXllfBIs4ueqzioeXI9C:SzMNvgwG9pZtd3UXllfBIszig
TLSH
T19B134D4F76425CB2D89A0134348F9A37ABB95B3426FE8DDBDF139985253148AEC38607
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
2760	mduaeyk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\mduaey.dll	jaffacakes118_6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050.exe
File created	C:\Windows\SysWOW64\mduaeyk.exe	jaffacakes118_6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050.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
6108	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_6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mduaeyk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 2760	4232	jaffacakes118_6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050.exe	89
PID 4232 wrote to memory of 6108	4232	jaffacakes118_6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4232
- C:\Windows\SysWOW64\mduaeyk.exe
  C:\Windows\system32\mduaeyk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2760
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:6108

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_6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050.exe.bat
Size 274B
SHA256 3f40a4c46e5269138fac3347d74581f22f13667586363711dc9631438d2d4a1e
MD5 44ab32ed895d55cde8a5f4ddc8654425
SHA1 c2c8cd636c531acbbca2829ce3628cc40f6ad8cc
SHA512 35d5bd1c724a0113f269d65a595761c943c86dd2e2cf2f4ca9f8131cd241ebbc32a57455d55c7538388950ff1a1879618e67be9eb85bc6aa2eacf98edd20ee54
TLSH
T1ECD02B01426ACDEE4804997F0C3D055A81063CB61FAB1E09122087B87262457F1C637C
MD5 SHA1 SHA512 TLSH

Submit Download

mduaeyk.exe

Path C:\Windows\SysWOW64\mduaeyk.exe
Size 44KB
SHA256 6bb4d417373a89f8e0fcd6df1670d66cc7f5d09c0e30239b9e0abcd42ac8d050
MD5 5b89cdbfe9b1b927e0bc5257b8b82ea4
SHA1 ab452e8d65dc71df57d01cdd301748a49b8c8f3d
SHA512 c37e289f85f6feef5baa9024cb227bef51e68fbe015494ca433820a9990fd05adc83b9a031cdd28137a2ad2db2b53eab08333a78e0bfc4b8bb116f32e4e38671
SSDEEP 768:SPmy4EMN+WFOwTS9pZtd3UXllfBIs4ueqzioeXI9C:SzMNvgwG9pZtd3UXllfBIszig
TLSH
T19B134D4F76425CB2D89A0134348F9A37ABB95B3426FE8DDBDF139985253148AEC38607
MD5 SHA1 SHA512 SSDEEP TLSH