1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a

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
24/09/2026, 05:40

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe
Size 48KB
Sample260924-gddkfafb68
SHA256 1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a
MD5 3f8851b4800052ae07f3d3ea654149d2
SHA1 4e51eafc49b9aadc30c7796b11aaa82e70c6929d
SHA512 cd26fa9f9ef417e628afc5dee1a8fc850c91f0507261c89a0df966e20c1e64d868bf75260375629c60365cd793082a86e5138fbb6cd47619f1907ab84bda4433
SSDEEP 768:/ysQrYSBxUMHjd1Bi2ihPbPaktPAz16Y:Ks58xrj1bZ
TLSH
T1EC235C8F940274B1C19A09783A966E136BEF4C3C32B5509BE7B759CC7DAD08B52D4E0B
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
4984	zesttnsk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\zesttns.dll	jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe
File created	C:\Windows\SysWOW64\zesttnsk.exe	jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.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
2016	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_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zesttnsk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3392	jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe
3392	jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3392 wrote to memory of 4984	3392	jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe	90
PID 3392 wrote to memory of 2016	3392	jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3392
- C:\Windows\SysWOW64\zesttnsk.exe
  C:\Windows\system32\zesttnsk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4984
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:2016

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

Loading Replay Monitor...

Downloads

jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a.exe.bat
Size 274B
SHA256 342971e6e77e66ec02af806e4414dcd01af28c6cbbd4b340dd19ad73e76c94b6
MD5 f1d5c5cfe4b96b07bcdc9111e2794c2d
SHA1 a4e9a1047f18ebcced9e4edff046ff622ee9bcc3
SHA512 c59e75b0a96c25be6067764f86849a8d0bcefba74763b1343b278b3a01025ebd33c43b023e59b81938127ef6265b7d54bb79c7a9095b2de37b117ba4805cd4fe
TLSH
T1FAD02B10895340489558A64F0731554D83D619F437892F3D47218A94122125C7BCA77C
MD5 SHA1 SHA512 TLSH

Submit Download

zesttnsk.exe

Path C:\Windows\SysWOW64\zesttnsk.exe
Size 48KB
SHA256 1ced4a9a1b2a1c16e713fc011ef59ceef81790d07f7ebc9211d58ba80afd909a
MD5 3f8851b4800052ae07f3d3ea654149d2
SHA1 4e51eafc49b9aadc30c7796b11aaa82e70c6929d
SHA512 cd26fa9f9ef417e628afc5dee1a8fc850c91f0507261c89a0df966e20c1e64d868bf75260375629c60365cd793082a86e5138fbb6cd47619f1907ab84bda4433
SSDEEP 768:/ysQrYSBxUMHjd1Bi2ihPbPaktPAz16Y:Ks58xrj1bZ
TLSH
T1EC235C8F940274B1C19A09783A966E136BEF4C3C32B5509BE7B759CC7DAD08B52D4E0B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download