44211df5a868c8f62026add71f37de7c23f2896643df105fb261b9cd8942958f

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
27/01/2025, 12:48

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General

Target

JaffaCakes118_3fb2e10216207aad054db043f8cdd6d2.dll
Size

122KB
MD5

3fb2e10216207aad054db043f8cdd6d2
SHA1

0a704d3f4104d32161f68bcc607e7201d898e9ed
SHA256

44211df5a868c8f62026add71f37de7c23f2896643df105fb261b9cd8942958f
SHA512

07dcbc7e5ad29e82d9963cc57c1dd66e03c1b04b02067faa2efed393e519dda235ed5bde9f6950999806608fd972e6fc9845ff6ad0e2b2b26313ff0be6b39d59
SSDEEP

3072:of9xHwm1PXBmXZFeA28pMGEdePl9dehiv80P80Cnp8d6d:wdwaWB28adeP/deUv80P80Ap8e

Score

8^/10

discovery persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 3 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{398D0E68-B161-4042-A2D7-5A073650CE49}\stubpath = "þÿÿÿX"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{398D0E68-B161-4042-A2D7-5A073650CE49}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{398D0E68-B161-4042-A2D7-5A073650CE49}\ = "ÏµÍ³ÉèÖÃ"	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1856	1996	rundll32.exe	29
PID 1996 wrote to memory of 1856	1996	rundll32.exe	29
PID 1996 wrote to memory of 1856	1996	rundll32.exe	29
PID 1996 wrote to memory of 1856	1996	rundll32.exe	29
PID 1996 wrote to memory of 1856	1996	rundll32.exe	29
PID 1996 wrote to memory of 1856	1996	rundll32.exe	29
PID 1996 wrote to memory of 1856	1996	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fb2e10216207aad054db043f8cdd6d2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fb2e10216207aad054db043f8cdd6d2.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - System Location Discovery: System Language Discovery
  PID:1856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads