1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b

Analysis

max time kernel
150s
max time network
124s
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, 05:36

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General

Target
jaffacakes118_1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b.exe
Size 48KB
Sample260924-ga3edssw5m
SHA256 1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b
MD5 07c450d3fd0ee42033301aba7b930717
SHA1 15e6217f6c15b4cd333d8e91b7d2fdf596745cf6
SHA512 d2427ec9563752291b368e5f1035925443637738b9148b8a71085a2e42800b1bdec27c1f937801b6617c66c4a3ef46a84f19002bfe4ccb9e2efb11ace49ea725
SSDEEP 384:yi6V0NYDHV+vqFMh4mWA1wXTDP05R+g2V+qKhTbTIgLT6rSD+S:BFS1SqFMbCXs552V+qKhTbTIgLT6rS
TLSH
T18A23294F560099F2DA9D0A743C8BA74B2BBE5E38137910DBE2B759CC1C395CB4494E0B
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
4292	fliecodsk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\fliecods.dll	jaffacakes118_1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b.exe
File created	C:\Windows\SysWOW64\fliecodsk.exe	jaffacakes118_1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b.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
4600	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_1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fliecodsk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 4292	2152	jaffacakes118_1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b.exe	89
PID 2152 wrote to memory of 4600	2152	jaffacakes118_1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\SysWOW64\fliecodsk.exe
  C:\Windows\system32\fliecodsk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4292
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4600

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_1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b.exe.bat
Size 274B
SHA256 6d82622e2adaf0c99131ec4433b06ccdd1e04119c0805fbd6ae35d84011ccb46
MD5 5cf3c5f7d156f4869cec4c3797038b58
SHA1 77e8f4704a4259df4d5e41315f76b5c1d6a6abbb
SHA512 6e7a4e9d1eeb4ec7a150f5eabfa630cf390750437c9802fda33ceac7569959c11085624c1358035b2aadfc7f7f509185c8b952ebb73ab9d455b26d3c19c86af7
TLSH
T1F8D02B630557D7010C0CF40F032A63CEB22049F027C82F114B3345CC23012597189B00
MD5 SHA1 SHA512 TLSH

Submit Download

fliecodsk.exe

Path C:\Windows\SysWOW64\fliecodsk.exe
Size 48KB
SHA256 1aaad7b5591bf535fe4c9bffcd75f8043609b18fb88d736fadbb1c945f32894b
MD5 07c450d3fd0ee42033301aba7b930717
SHA1 15e6217f6c15b4cd333d8e91b7d2fdf596745cf6
SHA512 d2427ec9563752291b368e5f1035925443637738b9148b8a71085a2e42800b1bdec27c1f937801b6617c66c4a3ef46a84f19002bfe4ccb9e2efb11ace49ea725
SSDEEP 384:yi6V0NYDHV+vqFMh4mWA1wXTDP05R+g2V+qKhTbTIgLT6rSD+S:BFS1SqFMbCXs552V+qKhTbTIgLT6rS
TLSH
T18A23294F560099F2DA9D0A743C8BA74B2BBE5E38137910DBE2B759CC1C395CB4494E0B
MD5 SHA1 SHA512 SSDEEP TLSH