bc3118401d36c2f2e6c820a05ec93d4d451348a4c4736d48de65ceafff413a27

Analysis

max time kernel
97s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 08:48

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

d5fb6c6b64cc839a628678ec7be31be7_JaffaCakes118.dll
Size

31KB
MD5

d5fb6c6b64cc839a628678ec7be31be7
SHA1

97447f36eeb4992fd67b49bbf3c01f3703fba5bb
SHA256

bc3118401d36c2f2e6c820a05ec93d4d451348a4c4736d48de65ceafff413a27
SHA512

56c29bd094468c65991defb6da43a7a125d64b4616e59c457dabc8d89d5d09f36bd42a90c9be52cad2390f2a58c8f2abccc324907b140c52bdeb10894c643916
SSDEEP

768:Ds3U0ZLJ3VXURNPiSDp10CuCit6SjZYkHR:SdLRpbSDv02sYk

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4576	632	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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 632	3000	regsvr32.exe	83
PID 3000 wrote to memory of 632	3000	regsvr32.exe	83
PID 3000 wrote to memory of 632	3000	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d5fb6c6b64cc839a628678ec7be31be7_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\d5fb6c6b64cc839a628678ec7be31be7_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 632 -s 628
    3⤵
    - Program crash
    PID:4576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 632 -ip 632
1⤵
PID:3396

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

Loading Replay Monitor...

Downloads

memory/632-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/632-1-0x0000000000414000-0x0000000000415000-memory.dmp

Filesize
4KB

Download