f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214

Analysis

max time kernel
150s
max time network
126s
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, 04:25

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General

Target
jaffacakes118_f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214.exe
Size 44KB
Sample260924-e19v2sea27
SHA256 f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214
MD5 1fb9b1d8173eab7f1629e2e0b896582c
SHA1 caef8bee7a9e4b2c9e6472d7252bfe22d5e9e45a
SHA512 a48918dd5809e0fbc878d8e3de2de278ff98c4f24759c319db21d081cf724a02fbd16cff88c535905e47c11538358d97a9849b598eb8b4f62476e4aa8de4114b
SSDEEP 768:YL8gpoOeNgP51ieaqIc0YkYTjLCYgudat5I:YL8gpoOII2NVCLgZ
TLSH
T1E5135D4F6642A0B2C4D906B531DF79276FBB2A3813A35DE7CB5F2E81297055A8C3C607
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
4100	johandyk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\johandy.dll	jaffacakes118_f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214.exe
File created	C:\Windows\SysWOW64\johandyk.exe	jaffacakes118_f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214.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
2256	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_f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	johandyk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 4100	1652	jaffacakes118_f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214.exe	88
PID 1652 wrote to memory of 2256	1652	jaffacakes118_f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Windows\SysWOW64\johandyk.exe
  C:\Windows\system32\johandyk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4100
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:2256

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_f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214.exe.bat
Size 274B
SHA256 7d97e6d00ec1a45289717405394c2010b873edf0b17f5b0d49bca2a86621380a
MD5 a2030aa18041e9c9329fd56e86bcca09
SHA1 7e9620c41f9eb3efdc9cf8345c1c333d404196bd
SHA512 6a845992eca6dcc00ff17d42b486482abc9aeebab151c043637de7eed41d54f77090f87d6c7e656ef521bc99baff28c08459ce0ce51d1405910d43ef7926d19a
TLSH
T1F1D02B0001E389F32C10D82B092E3FC961298C592F893F52552281B8112341CFBA6608
MD5 SHA1 SHA512 TLSH

Submit Download

johandyk.exe

Path C:\Windows\SysWOW64\johandyk.exe
Size 44KB
SHA256 f29bd703cddcd78ef8eac2e9f7348b9b2e587a95efbce944d744d74a23a28214
MD5 1fb9b1d8173eab7f1629e2e0b896582c
SHA1 caef8bee7a9e4b2c9e6472d7252bfe22d5e9e45a
SHA512 a48918dd5809e0fbc878d8e3de2de278ff98c4f24759c319db21d081cf724a02fbd16cff88c535905e47c11538358d97a9849b598eb8b4f62476e4aa8de4114b
SSDEEP 768:YL8gpoOeNgP51ieaqIc0YkYTjLCYgudat5I:YL8gpoOII2NVCLgZ
TLSH
T1E5135D4F6642A0B2C4D906B531DF79276FBB2A3813A35DE7CB5F2E81297055A8C3C607
MD5 SHA1 SHA512 SSDEEP TLSH