f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a

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, 05:43

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General

Target
jaffacakes118_f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a.exe
Size 48KB
Sample260924-gey8jafc26
SHA256 f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a
MD5 d6a6ed2938ff8362f843d78a44d280a4
SHA1 6935fa5919e5b3c9e600f4ba6f67bced37ab2b68
SHA512 cf0b73b1aaa3e960682b56e81c6654108f0e2578743ac676c3b29b2e672d8a4dca5be38e9da672b8ea7f03ca293785cab6dcde56354d4b8e50c92e5548328773
SSDEEP 384:aD+QpkJctvqFGN/BXRpMZEBXdF7GEH+Ycdyjz:SthFqFGN/C6BXdF7GEH+YBjz
TLSH
T1FB234C4F76509DF2C36D41702EA4E7B70BEA7C3822C47482FEA7B3AD28756974225D06
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
1120	cenvtak.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\cenvtak.exe	jaffacakes118_f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a.exe
File created	C:\Windows\SysWOW64\cenvta.dll	jaffacakes118_f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a.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
1560	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_f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cenvtak.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 1120	4508	jaffacakes118_f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a.exe	89
PID 4508 wrote to memory of 1560	4508	jaffacakes118_f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Windows\SysWOW64\cenvtak.exe
  C:\Windows\system32\cenvtak.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1120
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:1560

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_f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a.exe.bat
Size 274B
SHA256 8825ce8e4e9e12d18d756de8e8756ef61eaa491fa05bc3145b9a1f8c724667ad
MD5 df3187a8d94527b76ab1db4cfd303fc5
SHA1 e46304fc4450da9c946fe38991d4d037fec99ed3
SHA512 945f5311b1f72a5b74cc79c6fc7d12a833cc826202c18cab8cabe4033b85ece700ff1a7da070f8e212117c46ad9a0d9abd2b10e3a81c494c9db1f9cd0cbe292f
TLSH
T1C0D02BA00043418D3845A12F897C170DD0377F5A2A982F13A621C3E9E152017B2C7708
MD5 SHA1 SHA512 TLSH

Submit Download

cenvtak.exe

Path C:\Windows\SysWOW64\cenvtak.exe
Size 48KB
SHA256 f50b1140a5ee1597d03344b6fff7d9d9df2c778032b8d8b74bef2c8aec3e403a
MD5 d6a6ed2938ff8362f843d78a44d280a4
SHA1 6935fa5919e5b3c9e600f4ba6f67bced37ab2b68
SHA512 cf0b73b1aaa3e960682b56e81c6654108f0e2578743ac676c3b29b2e672d8a4dca5be38e9da672b8ea7f03ca293785cab6dcde56354d4b8e50c92e5548328773
SSDEEP 384:aD+QpkJctvqFGN/BXRpMZEBXdF7GEH+Ycdyjz:SthFqFGN/C6BXdF7GEH+YBjz
TLSH
T1FB234C4F76509DF2C36D41702EA4E7B70BEA7C3822C47482FEA7B3AD28756974225D06
MD5 SHA1 SHA512 SSDEEP TLSH