4b157d3d195856d772eda78787d27eb7e7341e2da3a6017d4d6cfbb3f9f3587c

Analysis

max time kernel
95s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2025 23:48

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General

Target

JaffaCakes118_5084fd0e6e1f0399ab2e9ce6d41c4857.dll
Size

1024KB
MD5

5084fd0e6e1f0399ab2e9ce6d41c4857
SHA1

0258d33a0e4663fd39dc543873618f7ec64208c8
SHA256

4b157d3d195856d772eda78787d27eb7e7341e2da3a6017d4d6cfbb3f9f3587c
SHA512

72e0b60bff13fa900f44155efb01e5886f05e00ec03f5cacc902e66ac51289c196099774f7ad0dcab7ceaa69592d8378d529d59a9bf539ddcc982462f8a53a7c
SSDEEP

3072:W1Jz2Rhid4rvs845dn55qEuetoj2LTBftvnydu:W1aZD45d3qnDSLTBlvny

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4828	1240	WerFault.exe	81

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 3 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 1240	4796	rundll32.exe	81
PID 4796 wrote to memory of 1240	4796	rundll32.exe	81
PID 4796 wrote to memory of 1240	4796	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5084fd0e6e1f0399ab2e9ce6d41c4857.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5084fd0e6e1f0399ab2e9ce6d41c4857.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1240
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1240 -s 632
    3⤵
    - Program crash
    PID:4828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1240 -ip 1240
1⤵
PID:368

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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