890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2

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
25/09/2026, 22:25

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General

Target
jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe
Size 44KB
Sample260925-2b3f1ayaje
SHA256 890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2
MD5 b3c537e22e8f6d7e45c08fe6db28b6eb
SHA1 616d665da2df3b1aca97a1fbe43215042e5e0de0
SHA512 765cab69878b20cd6e1a2d56994550f108cf68587f6c7d5982ee3a20da6a70b443b5b57081bb8dbc908a79b48f63d3e532093fd01c69c72f2feb6d9b0ceac083
SSDEEP 384:WgMwDxtvYSU1xnfl+ee4V7ltFSkotpct5zVI5:lXHYSAnflZFSkotat5q
TLSH
T139136C4BE60514F3C299443934AA29376BBE1D3227689CE3EE736FDA5A304609D31E43
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
4764	jolndyok.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\jolndyo.dll	jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe
File created	C:\Windows\SysWOW64\jolndyok.exe	jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.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
5056	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	jolndyok.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2180	jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe
2180	jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 4764	2180	jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe	89
PID 2180 wrote to memory of 5056	2180	jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\SysWOW64\jolndyok.exe
  C:\Windows\system32\jolndyok.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4764
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:5056

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_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2.exe.bat
Size 274B
SHA256 8062b473b8be5e2d481700e9d6367096e0b4fcc903462932f56e3725635b7aab
MD5 f457848517b0cbc866ec1e87818d33d7
SHA1 48e0b87ba959ad0087c139370cbf703b8e9cee7b
SHA512 781cef1825b0c3b43750be2b72123ce87faf390f480fd406cb70b55909529059b6fe260d639d980d3a50f9c69934d769126c4a9ab9dcf23e67439e027f07f4c2
TLSH
T135D02B4253A388D28C40C66F1B34CBCD411615253EA63E52CF30C5D5610252C7983B46
MD5 SHA1 SHA512 TLSH

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jolndyok.exe

Path C:\Windows\SysWOW64\jolndyok.exe
Size 44KB
SHA256 890428da356ab73722d817146df8be61a4cfcdeb844414b0a9a9a17aff6586b2
MD5 b3c537e22e8f6d7e45c08fe6db28b6eb
SHA1 616d665da2df3b1aca97a1fbe43215042e5e0de0
SHA512 765cab69878b20cd6e1a2d56994550f108cf68587f6c7d5982ee3a20da6a70b443b5b57081bb8dbc908a79b48f63d3e532093fd01c69c72f2feb6d9b0ceac083
SSDEEP 384:WgMwDxtvYSU1xnfl+ee4V7ltFSkotpct5zVI5:lXHYSAnflZFSkotat5q
TLSH
T139136C4BE60514F3C299443934AA29376BBE1D3227689CE3EE736FDA5A304609D31E43
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download