b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c

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
25/09/2026, 22:29

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General

Target
jaffacakes118_b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c.exe
Size 48KB
Sample260925-2d9yvs1tez
SHA256 b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c
MD5 2c75dc7cb866710411a87712d7aa6c5c
SHA1 2c45d41a44d08ffa3bbaa591ec0a6434eedfccea
SHA512 d0d5a1ef28b62a973e3f7fc0f55d094597562ef2d76bbc5a44fbb232e7c698902e495735d895cf69e34edf41e695006d27b0860fa1f9a3b7ed189d568b9f333f
SSDEEP 384:LUHPamZmsVCevqF9Ux8PxTiqOlOQ7lotPRPHzyP8In5NToQ:wHykPLqFm8p1MytPRPHGP8y5y
TLSH
T17523294F544055F1D5AECA363B5A75136AEF0C38259590ABEEB348883F6D84F71D8E03
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
4340	jolinenk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\jolinen.dll	jaffacakes118_b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c.exe
File created	C:\Windows\SysWOW64\jolinenk.exe	jaffacakes118_b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c.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
4244	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_b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jolinenk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 4340	1788	jaffacakes118_b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c.exe	89
PID 1788 wrote to memory of 4244	1788	jaffacakes118_b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1788
- C:\Windows\SysWOW64\jolinenk.exe
  C:\Windows\system32\jolinenk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4340
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4244

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_b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c.exe.bat
Size 274B
SHA256 0caadcf8d1b6b58b1042ae4e9c4ed5551ddd863389ff49ba3a86d5d002373497
MD5 ada2b822a0d6b220ccaf564f2878e850
SHA1 046e7dca8111a50c9e690082965d20e25a66e888
SHA512 98b7cefa7158b5719115e8594259d58169080006707b5d4cdbb1e3c7972521eab9cd496bf505e6660170fecfc8372ab9e7641f2ffd9e66ff41e955fa99bb099e
TLSH
T1D2D02B5180B28AFD8CC0A43F093515C990113DFA3F4C1E85013582C12304468FED5606
MD5 SHA1 SHA512 TLSH

Submit Download

jolinenk.exe

Path C:\Windows\SysWOW64\jolinenk.exe
Size 48KB
SHA256 b2404b922d7c990f1f0b524b8238358308eb70f0fc0ab51e8b687ee2fbb9965c
MD5 2c75dc7cb866710411a87712d7aa6c5c
SHA1 2c45d41a44d08ffa3bbaa591ec0a6434eedfccea
SHA512 d0d5a1ef28b62a973e3f7fc0f55d094597562ef2d76bbc5a44fbb232e7c698902e495735d895cf69e34edf41e695006d27b0860fa1f9a3b7ed189d568b9f333f
SSDEEP 384:LUHPamZmsVCevqF9Ux8PxTiqOlOQ7lotPRPHzyP8In5NToQ:wHykPLqFm8p1MytPRPHGP8y5y
TLSH
T17523294F544055F1D5AECA363B5A75136AEF0C38259590ABEEB348883F6D84F71D8E03
MD5 SHA1 SHA512 SSDEEP TLSH