21b0b9703d94ca73a1d86ae30187c1b292601f9e5e0d4158761c0d469e833cd3

Analysis

max time kernel
135s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2024, 05:58

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General

Target

c2699b8d094814e77857920db700a561_JaffaCakes118.dll
Size

82KB
MD5

c2699b8d094814e77857920db700a561
SHA1

494cb46d9f289c5921fd20d524d307c46b5f696e
SHA256

21b0b9703d94ca73a1d86ae30187c1b292601f9e5e0d4158761c0d469e833cd3
SHA512

bb11b3aca455888400df953294830ab4e909473d4596399479cfdc14197e5b89ea839d8c5130e8d9564cb6b02197ddacfc4ce0e7eb202a3b3c1404654adb249a
SSDEEP

1536:txkmiNpOAFzhVEWxs5QoIXwQPBO43OxCcyn3KI99fX9smjW+wtl/8IHt2:Vo3F0PUNOnxCcyn3fC+OuIH0

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1104	1080	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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3432 wrote to memory of 1080	3432	regsvr32.exe	84
PID 3432 wrote to memory of 1080	3432	regsvr32.exe	84
PID 3432 wrote to memory of 1080	3432	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c2699b8d094814e77857920db700a561_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3432
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\c2699b8d094814e77857920db700a561_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1080
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 596
    3⤵
    - Program crash
    PID:1104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1080 -ip 1080
1⤵
PID:4944

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/1080-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

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