9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2

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, 22:27

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General

Target
jaffacakes118_9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2.exe
Size 48KB
Sample260925-2djfxaaa42
SHA256 9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2
MD5 3df5d53fddcf8bf6ed0c247c0a588bff
SHA1 549de2da551d3ce8d666615970d50207b1fef9c8
SHA512 d8f755f46fece87180000c059197099bc2c52aa4d1aae09e683e02326bba6a9798ed7f4414837cce496c8eeb288e65da3775618f3a409dd2cba6a03e0dd0a76d
SSDEEP 384:LUHPamZmsVCevqF9Ux8PxTiqOlOQ7lotPRPHzyP8In5NWoQ:wHykPLqFm8p1MytPRPHGP8y5X
TLSH
T1D823294B544059F1D2EECA363B5A75036AEF4C38269550ABEEB348883F6D84F71D8E07
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
4820	jolinenk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\jolinen.dll	jaffacakes118_9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2.exe
File created	C:\Windows\SysWOW64\jolinenk.exe	jaffacakes118_9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2.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
2820	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_9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2.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 5940 wrote to memory of 4820	5940	jaffacakes118_9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2.exe	90
PID 5940 wrote to memory of 2820	5940	jaffacakes118_9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2.exe	92

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5940
- C:\Windows\SysWOW64\jolinenk.exe
  C:\Windows\system32\jolinenk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4820
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:2820

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_9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2.exe.bat
Size 274B
SHA256 d70e8d868ca028962e2e5a0cf12d8f9a7b2f09d1cb219768f97833f916eda9cc
MD5 b32d39cbc971906e12a88911bf72e003
SHA1 85d7b0b75d972a082a010dccb52b2f8b87017d62
SHA512 1efe628b3533973d75ab26872aa87b68846f208391f1d3e4ab32ace3b293a1e0e2e3555231ea824ebb456e9583109ecd9d9414bb55960640c071a5dad6d8123a
TLSH
T1E6D0C2DDC057CC699CD4F92B893805D5C0350E2C7A8B1B00C9309ADB20F147CAA92F65
MD5 SHA1 SHA512 TLSH

Submit Download

jolinenk.exe

Path C:\Windows\SysWOW64\jolinenk.exe
Size 48KB
SHA256 9c3acf9a23085c5522ebc48afe3a0f216ae4b846998c172d1a333e2caff4e2b2
MD5 3df5d53fddcf8bf6ed0c247c0a588bff
SHA1 549de2da551d3ce8d666615970d50207b1fef9c8
SHA512 d8f755f46fece87180000c059197099bc2c52aa4d1aae09e683e02326bba6a9798ed7f4414837cce496c8eeb288e65da3775618f3a409dd2cba6a03e0dd0a76d
SSDEEP 384:LUHPamZmsVCevqF9Ux8PxTiqOlOQ7lotPRPHzyP8In5NWoQ:wHykPLqFm8p1MytPRPHGP8y5X
TLSH
T1D823294B544059F1D2EECA363B5A75036AEF4C38269550ABEEB348883F6D84F71D8E07
MD5 SHA1 SHA512 SSDEEP TLSH