e9d83f2f097997233258856d9f3888cd3bef425fc15471c8081ba6ca85df9915

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/03/2025, 12:43

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General

Target

JaffaCakes118_654e7e9134a7025a598fb31a4e2d94ef.dll
Size

144KB
MD5

654e7e9134a7025a598fb31a4e2d94ef
SHA1

ed470832194020e5494d50a0502b541b1d51703c
SHA256

e9d83f2f097997233258856d9f3888cd3bef425fc15471c8081ba6ca85df9915
SHA512

3425b2348bf900586ad89bf9823fb440a856f65abae634bd6e47bfc51e4287e8bb72f5f47f0e4d1d6cff5e3efc7fe5760d0450223006b21bee9e0ef6d3305bfe
SSDEEP

3072:V+2tIvc16rMewZbRfzo3etTBft3EueLK7OE7+:V+2OdYe4RboutTBl3EumK7OJ

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	2484	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 1392 wrote to memory of 2484	1392	rundll32.exe	31
PID 1392 wrote to memory of 2484	1392	rundll32.exe	31
PID 1392 wrote to memory of 2484	1392	rundll32.exe	31
PID 1392 wrote to memory of 2484	1392	rundll32.exe	31
PID 1392 wrote to memory of 2484	1392	rundll32.exe	31
PID 1392 wrote to memory of 2484	1392	rundll32.exe	31
PID 1392 wrote to memory of 2484	1392	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_654e7e9134a7025a598fb31a4e2d94ef.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1392
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_654e7e9134a7025a598fb31a4e2d94ef.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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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