178ffebab78bffa130a7b0298afe6cf23126934abfc9aef7b0720a5e113a20d1

Analysis

max time kernel
137s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 09:36

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General

Target

b72538006a483c0ee326fa2f6e329286_JaffaCakes118.dll
Size

112KB
MD5

b72538006a483c0ee326fa2f6e329286
SHA1

c3d6333b994d0d63a78bd15d67e991fa2e29e346
SHA256

178ffebab78bffa130a7b0298afe6cf23126934abfc9aef7b0720a5e113a20d1
SHA512

8e4a1b2e473f68123dddb888d967b00e3c7d2af441da9f54687b88ecba0964271b9b9a72e8ef5247b0007c6278d5ede32bf686da198761dfcc99af4f332d68ec
SSDEEP

3072:VIj0G1Bw1dyGYKxvZLtVeRAQDasFoHNTz:VIj0+Bw1dyzKxhfeRAQO3

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2364	4860	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 4816 wrote to memory of 4860	4816	rundll32.exe	83
PID 4816 wrote to memory of 4860	4816	rundll32.exe	83
PID 4816 wrote to memory of 4860	4816	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b72538006a483c0ee326fa2f6e329286_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b72538006a483c0ee326fa2f6e329286_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 600
    3⤵
    - Program crash
    PID:2364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4860 -ip 4860
1⤵
PID:3476

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/4860-0-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

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