0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50

Analysis

max time kernel
150s
max time network
142s
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, 04:35

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General

Target
jaffacakes118_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe
Size 48KB
Sample260924-e77dha1x7m
SHA256 0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50
MD5 33e20c41f9acc7954ac4f90816ea3ed2
SHA1 f0810b36bd8b81d4c2c75934cacc58c14715d7fc
SHA512 b066fda05fe3d0a657d36d4a6875eb49028fc3f3170fcff430b46e2cf6ca59e633505cf6ee6e82bc561833aac1a08b3c0a7a668659669d76569cf8fb238b3935
SSDEEP 384:dEygJWpxvrtmicLU1aWWT0wN7vYGRohs/HR7aeSH2t59O/:dDgJQrtQAXWT00RH/HRXSH2t5m
TLSH
T180235C4B2605BCF2D9ED053431B7AB124BBD4D30D67D99A3CFFB2E9A6C312464924907
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
2820	thermaltinck.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\thermaltinc.dll	jaffacakes118_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe
File created	C:\Windows\SysWOW64\thermaltinck.exe	jaffacakes118_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.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
4648	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_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	thermaltinck.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4120	jaffacakes118_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe
4120	jaffacakes118_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 2820	4120	jaffacakes118_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe	88
PID 4120 wrote to memory of 4648	4120	jaffacakes118_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Windows\SysWOW64\thermaltinck.exe
  C:\Windows\system32\thermaltinck.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2820
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4648

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_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50.exe.bat
Size 274B
SHA256 d311cd0ef22ed72191d952fff4adef65be85c6ecf976339052f3dc47f65268b9
MD5 9d7e4c25325015d7c26a5d357ed420f2
SHA1 1065b7d2a68c173e3f61cae09608fa821169d11c
SHA512 6fd03899158956130bd5554c82c9d81858f45d58859201420a16e6cff338ffe0f08610fbfb6180ba84253097cdc09cc600317519b89fe787a5c028c89dda4924
TLSH
T1A8D0C251C27683E50845942BC9640BBB91525BAF36DD2F057322C2C0618201CE6C3600
MD5 SHA1 SHA512 TLSH

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thermaltinck.exe

Path C:\Windows\SysWOW64\thermaltinck.exe
Size 48KB
SHA256 0769b7d817628b7ae12772ff55c9f118c5d86249fc0ab125202c777bf985eb50
MD5 33e20c41f9acc7954ac4f90816ea3ed2
SHA1 f0810b36bd8b81d4c2c75934cacc58c14715d7fc
SHA512 b066fda05fe3d0a657d36d4a6875eb49028fc3f3170fcff430b46e2cf6ca59e633505cf6ee6e82bc561833aac1a08b3c0a7a668659669d76569cf8fb238b3935
SSDEEP 384:dEygJWpxvrtmicLU1aWWT0wN7vYGRohs/HR7aeSH2t59O/:dDgJQrtQAXWT00RH/HRXSH2t5m
TLSH
T180235C4B2605BCF2D9ED053431B7AB124BBD4D30D67D99A3CFFB2E9A6C312464924907
MD5 SHA1 SHA512 SSDEEP TLSH

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