a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab

Analysis

max time kernel
150s
max time network
127s
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, 11:13

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General

Target
jaffacakes118_a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab.exe
Size 48KB
Sample260924-nbf14sshjg
SHA256 a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab
MD5 1bbb4555fe7c99eaa416ad248382b63f
SHA1 d23074ac1452b5139061ad1036a7a96253fbadb1
SHA512 3b025e54ae7db20161a6f0e990aa1d068f6b09e83d15c925e05fc8591ca8109c68fb90e5858ff174cd834f20e3d0e98522a09f4acc6596cec6e996412acd8854
SSDEEP 768:EVv8QNgqXemyu/P1nj0E/AAXlWat5nBZ:EVv8+duy/Zj54AXNnZ
TLSH
T17A234B0B65248CB2C3AB4974319B27332FEA5D301736A5D3EBF369D91D609A35A31707
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
2220	ringttek.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ringttek.exe	jaffacakes118_a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab.exe
File created	C:\Windows\SysWOW64\ringtte.dll	jaffacakes118_a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab.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
3644	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_a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ringttek.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3500 wrote to memory of 2220	3500	jaffacakes118_a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab.exe	90
PID 3500 wrote to memory of 3644	3500	jaffacakes118_a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab.exe	92

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3500
- C:\Windows\SysWOW64\ringttek.exe
  C:\Windows\system32\ringttek.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2220
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:3644

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_a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab.exe.bat
Size 274B
SHA256 a93f964370eea4b04c83e5d60f471d1049570fd91a50dba82355dd8ca7fc4fad
MD5 fcbb4924c49caff7b44ff5417eb261fe
SHA1 cd3be8d3d8cc0cc0ceefb9c5080db7a943c556ab
SHA512 493d3eeff11e4dab9da2ca17884ecf73ef980ebf3297fe39bb140b660eebe7470bf0bf08af22f383edc9974aa233231f1dc75fd9e4c3e1c3a9dbafbbd12df736
TLSH
T1CCD02BCC4151B4840C98E85F06202668D1204ED41E882B1A1B13D59903F6FE4799374A
MD5 SHA1 SHA512 TLSH

Submit Download

ringttek.exe

Path C:\Windows\SysWOW64\ringttek.exe
Size 48KB
SHA256 a2c319a382b6aa0664bc6d6e7841d7c631c492f38cb83a83a663701f09f2b5ab
MD5 1bbb4555fe7c99eaa416ad248382b63f
SHA1 d23074ac1452b5139061ad1036a7a96253fbadb1
SHA512 3b025e54ae7db20161a6f0e990aa1d068f6b09e83d15c925e05fc8591ca8109c68fb90e5858ff174cd834f20e3d0e98522a09f4acc6596cec6e996412acd8854
SSDEEP 768:EVv8QNgqXemyu/P1nj0E/AAXlWat5nBZ:EVv8+duy/Zj54AXNnZ
TLSH
T17A234B0B65248CB2C3AB4974319B27332FEA5D301736A5D3EBF369D91D609A35A31707
MD5 SHA1 SHA512 SSDEEP TLSH