bc5b4fac875c60f66a9afaf858597abc9772f5b55b7b71f3b971e21139faf183

Analysis

max time kernel
94s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-09-2024 12:49

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General

Target

fc55bbed868e99dbbfa36d5629cd40e9_JaffaCakes118.dll
Size

132KB
MD5

fc55bbed868e99dbbfa36d5629cd40e9
SHA1

8e1a7629166029fc41a5811b21723c5cc00558d1
SHA256

bc5b4fac875c60f66a9afaf858597abc9772f5b55b7b71f3b971e21139faf183
SHA512

3416f5d0a5324b21f8316874ddc28d788aac596198492688803b0fbb867f930c8b448b3417cd4ee2ccf0fb89f96d54889014ea8028b5114b02a33b48663ba94f
SSDEEP

3072:m/2WK0sX57mNOkw546scePdDx+T5ZheeS9px2Nm:KtUANO7scQdOnz

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3828	4900	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 4600 wrote to memory of 4900	4600	rundll32.exe	83
PID 4600 wrote to memory of 4900	4600	rundll32.exe	83
PID 4600 wrote to memory of 4900	4600	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc55bbed868e99dbbfa36d5629cd40e9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc55bbed868e99dbbfa36d5629cd40e9_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4900
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 852
    3⤵
    - Program crash
    PID:3828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4900 -ip 4900
1⤵
PID:324

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/4900-0-0x0000000000900000-0x0000000000925000-memory.dmp

Filesize
148KB

Download
memory/4900-1-0x0000000000900000-0x0000000000925000-memory.dmp

Filesize
148KB

Download