2ef43aecc672081c0503e08fcea84f42af8cfa5a42ade0c194b7b8c29bcaacc9

Analysis

max time kernel
133s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 16:21

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General

Target

abb7317a216592cedfccdecd8620200f_JaffaCakes118.dll
Size

821KB
MD5

abb7317a216592cedfccdecd8620200f
SHA1

6a1c365012138463532d25e68bd8ce4a7d5ddc2d
SHA256

2ef43aecc672081c0503e08fcea84f42af8cfa5a42ade0c194b7b8c29bcaacc9
SHA512

47297267a8e6943fddc169cf003fdca8cd6b1bca6290d48ee771e9c93ec4ca4ba2d650656a36397a6b80194d9b5e4600a874e7ce2248748a7733b084d90d660b
SSDEEP

24576:wvYRYGIkhf56u7Sx+mouKs2Xr0znAn4BL:wcYGI0faxhqGnAY

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2356	4880	WerFault.exe	84

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 4332 wrote to memory of 4880	4332	rundll32.exe	84
PID 4332 wrote to memory of 4880	4332	rundll32.exe	84
PID 4332 wrote to memory of 4880	4332	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\abb7317a216592cedfccdecd8620200f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4332
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\abb7317a216592cedfccdecd8620200f_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4880
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 600
    3⤵
    - Program crash
    PID:2356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4880 -ip 4880
1⤵
PID:1892

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/4880-0-0x0000000001EF0000-0x0000000001FCD000-memory.dmp

Filesize
884KB

Download
memory/4880-1-0x0000000001EF0000-0x0000000001FCD000-memory.dmp

Filesize
884KB

Download
memory/4880-2-0x0000000000410000-0x0000000000411000-memory.dmp

Filesize
4KB

Download
memory/4880-3-0x0000000001EF0000-0x0000000001FCD000-memory.dmp

Filesize
884KB

Download
memory/4880-5-0x0000000001EF0000-0x0000000001FCD000-memory.dmp

Filesize
884KB

Download