ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a

Analysis

max time kernel
150s
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, 05:41

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General

Target
jaffacakes118_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe
Size 48KB
Sample260924-gdtxesfb74
SHA256 ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a
MD5 69223e36fe77be6cd8ae2922b84a648f
SHA1 163adf6c75b2bd5ff13e216f45dc077b1c3eb61b
SHA512 7f85715c6d5b3173efa02fa10f1332eab542fb57d4bf1da1c91489f0a5536331dc964323da757b3c6105ebd49e1d0984190640b2a8599b0b7a5540d5c6b78870
SSDEEP 384:OKHFYwIe6tvYSDMFnh6vh9wBn8x557zDbq1I+sLeFmKipd:tG3eSYSwFnhlt8xn7zq1I+sLeFQd
TLSH
T1C0234ACFAA142CF3D6FD043434D1762A0FBD4D353698A0B2EBF31A99AC745924A25E07
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
2460	jonzyank.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\jonzyan.dll	jaffacakes118_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe
File created	C:\Windows\SysWOW64\jonzyank.exe	jaffacakes118_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.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
1704	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_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jonzyank.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2628	jaffacakes118_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe
2628	jaffacakes118_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 2460	2628	jaffacakes118_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe	89
PID 2628 wrote to memory of 1704	2628	jaffacakes118_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2628
- C:\Windows\SysWOW64\jonzyank.exe
  C:\Windows\system32\jonzyank.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2460
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:1704

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_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a.exe.bat
Size 274B
SHA256 6c112a9194bd3550e822c5941c04591d1c2c283280a0bdbfde9a74d98fce788c
MD5 f5115f302b88e7820e595b5f6f010bc5
SHA1 2e7fddf6c81f4cce69202718231215d3ce0f06ca
SHA512 1743d411d1ab9b3917a1654d2a1868aed0e61b72a8695258ffc58b324204fff8dbaba85ea4d26127ecd8a505e416d751c19af0d889a11be773471e74fea68c33
TLSH
T1C1D02B63416395672810D0DFC83C2AC8942158BC1A8D3F134B22C0C444C0328F187218
MD5 SHA1 SHA512 TLSH

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jonzyank.exe

Path C:\Windows\SysWOW64\jonzyank.exe
Size 48KB
SHA256 ff845375a02a78c63d3e1c0cfa00aaa38b781e9e70fbfc41670688cd9b0df57a
MD5 69223e36fe77be6cd8ae2922b84a648f
SHA1 163adf6c75b2bd5ff13e216f45dc077b1c3eb61b
SHA512 7f85715c6d5b3173efa02fa10f1332eab542fb57d4bf1da1c91489f0a5536331dc964323da757b3c6105ebd49e1d0984190640b2a8599b0b7a5540d5c6b78870
SSDEEP 384:OKHFYwIe6tvYSDMFnh6vh9wBn8x557zDbq1I+sLeFmKipd:tG3eSYSwFnhlt8xn7zq1I+sLeFQd
TLSH
T1C0234ACFAA142CF3D6FD043434D1762A0FBD4D353698A0B2EBF31A99AC745924A25E07
MD5 SHA1 SHA512 SSDEEP TLSH

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