a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92

Analysis

max time kernel
150s
max time network
146s
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, 04:24

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General

Target
jaffacakes118_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.exe
Size 48KB
Sample260924-e1t5ladh96
SHA256 a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92
MD5 2f11e9e7702bb51fff472a79f14215a5
SHA1 07231389aad95429bb806f7745a3f924bee09fb2
SHA512 4738f4e55c1631a63aaab9ea3a924945e3b46daaf4d5a1ce1eb29e6a04aa53fce13fb4d1e08644daa4d4b4f477bdee363c63221a7d94290435dbce4b0e1f7c9f
SSDEEP 384:OEygJWpxvrt765s6Zh4MH8Lj9pFgyaLL1DnwM8FwXrnY2t5jo:ODgJQrt7us6ZhHHwjOLhnwM8MrY2t5c
TLSH
T1FD234B8B751568F2DAEE023431B7AB135FBD8D3097BD98E3CBE72D856D311468424A0B
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
4432	thermaltinck.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\thermaltinc.dll	jaffacakes118_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.exe
File created	C:\Windows\SysWOW64\thermaltinck.exe	jaffacakes118_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.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
4192	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_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.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
5444	jaffacakes118_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.exe
5444	jaffacakes118_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5444 wrote to memory of 4432	5444	jaffacakes118_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.exe	90
PID 5444 wrote to memory of 4192	5444	jaffacakes118_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5444
- C:\Windows\SysWOW64\thermaltinck.exe
  C:\Windows\system32\thermaltinck.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4432
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:4192

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_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92.exe.bat
Size 274B
SHA256 cdcc1edb83a0b90d91b70e66b62db9cd25774c5faf060836265cfffad01f5a93
MD5 3a45f01e7004ba52c6a704bebdd558c9
SHA1 6dc778efb0c00cd74e0705525b15b89e780629c8
SHA512 01171a3fd31f88df3566ddbd1796d7759242c4ae12cf5c4941193ae9dc791907f4b0cb1c3b8038dc03ce8feb7aa1bcc2ac84f284177453049d6ec4dce653615d
TLSH
T1CDD02B20C99E8D490840BC0F86383F5644D2495517CA9F121B3142E532E2039B286B04
MD5 SHA1 SHA512 TLSH

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thermaltinck.exe

Path C:\Windows\SysWOW64\thermaltinck.exe
Size 48KB
SHA256 a19ebb924df1f75257c94fc3cacf4486dd3414b1bb5c392d074c83864a72ea92
MD5 2f11e9e7702bb51fff472a79f14215a5
SHA1 07231389aad95429bb806f7745a3f924bee09fb2
SHA512 4738f4e55c1631a63aaab9ea3a924945e3b46daaf4d5a1ce1eb29e6a04aa53fce13fb4d1e08644daa4d4b4f477bdee363c63221a7d94290435dbce4b0e1f7c9f
SSDEEP 384:OEygJWpxvrt765s6Zh4MH8Lj9pFgyaLL1DnwM8FwXrnY2t5jo:ODgJQrt7us6ZhHHwjOLhnwM8MrY2t5c
TLSH
T1FD234B8B751568F2DAEE023431B7AB135FBD8D3097BD98E3CBE72D856D311468424A0B
MD5 SHA1 SHA512 SSDEEP TLSH

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