e4668ee4e29c6339e1118741d85be56f7429aa7ebdbf2010b25d79af2b0c21ab

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 09:34

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General

Target

da10d5ac4642bb6afd12ddacfe007859_JaffaCakes118.dll
Size

57KB
MD5

da10d5ac4642bb6afd12ddacfe007859
SHA1

8aa058d5423b7920475c122e2a058f0873dcea69
SHA256

e4668ee4e29c6339e1118741d85be56f7429aa7ebdbf2010b25d79af2b0c21ab
SHA512

b4bd945095bbd0f3eb1f6b9910e862479bdfb59fa049013786e3a978b0eec1ef524bef84048afd522f92c8846eceafadf84c12de3277d35c088978c3b7a4e49a
SSDEEP

1536:0hG3Fo4zJMrXPYGYlu2DDhdmAT4HOsZXNT5lfpgT0wzoYUfO5:0sMMGYlu2vpMHOsZX55lfpf5Y8O5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3404	540	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 1812 wrote to memory of 540	1812	rundll32.exe	83
PID 1812 wrote to memory of 540	1812	rundll32.exe	83
PID 1812 wrote to memory of 540	1812	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\da10d5ac4642bb6afd12ddacfe007859_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1812
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\da10d5ac4642bb6afd12ddacfe007859_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:540
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 540
    3⤵
    - Program crash
    PID:3404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 540 -ip 540
1⤵
PID:2652

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/540-0-0x0000000000F50000-0x0000000000FA0000-memory.dmp

Filesize
320KB

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memory/540-1-0x0000000000F50000-0x0000000000FA0000-memory.dmp

Filesize
320KB

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