87daa5de0cb98622c3436fd4534100b2232acd1141b3131a92c22f5348d00e2c

Analysis

max time kernel
131s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08-09-2024 15:39

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General

Target

d4b18d099c8f67bb426d006c8f242bbc_JaffaCakes118.dll
Size

9KB
MD5

d4b18d099c8f67bb426d006c8f242bbc
SHA1

aba1d7a3b01e8cde27dbb94d177396521053d2fb
SHA256

87daa5de0cb98622c3436fd4534100b2232acd1141b3131a92c22f5348d00e2c
SHA512

716ce8d2437ef85d4ce7573d283913889c5627cd9505a273e1a1f25fdecb7edf0a269845c69452695ca23b33cf059806c1b914017ea9181c65ed78675cf8d49a
SSDEEP

96:q1V7dR7uwEU+hCT3GrxZ4MUtPNlz0MdG8EWvdM3IWwG34b:kuwEt8rsTUtPLzKNWSYWF4b

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
624	5052	WerFault.exe	83

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 2624 wrote to memory of 5052	2624	rundll32.exe	83
PID 2624 wrote to memory of 5052	2624	rundll32.exe	83
PID 2624 wrote to memory of 5052	2624	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d4b18d099c8f67bb426d006c8f242bbc_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d4b18d099c8f67bb426d006c8f242bbc_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 628
    3⤵
    - Program crash
    PID:624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5052 -ip 5052
1⤵
PID:3080

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

Replay Monitor

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Downloads

memory/5052-0-0x0000000001010000-0x0000000001017000-memory.dmp

Filesize
28KB

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memory/5052-1-0x0000000001010000-0x0000000001017000-memory.dmp

Filesize
28KB

Download