95545a9a33e060e3643ddb1a35e7ee974d0b364f98478ef32eaf6799c3b1941b

Analysis

max time kernel
134s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 14:04

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General

Target

af82ecac17a4b9d47cbc12604e9ec4b5_JaffaCakes118.dll
Size

158KB
MD5

af82ecac17a4b9d47cbc12604e9ec4b5
SHA1

22855b2d0dc5083cc841cf53e4b3b405fc8b8e16
SHA256

95545a9a33e060e3643ddb1a35e7ee974d0b364f98478ef32eaf6799c3b1941b
SHA512

9b927649370eb42e02749ddc0cc4039398f1aa1daa4e648e7536803372064bd0760cff9b74ebd20abee252f595d4dc10422422853f4ab674c4512a32fb435918
SSDEEP

3072:5qMY8TznEvF0wN6+t0mQrq0HlnNNAQSMFfI0Yv0w:5qMY8TzEviwN6+PYHTNJSM9jYsw

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
388	1608	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 3664 wrote to memory of 1608	3664	regsvr32.exe	84
PID 3664 wrote to memory of 1608	3664	regsvr32.exe	84
PID 3664 wrote to memory of 1608	3664	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\af82ecac17a4b9d47cbc12604e9ec4b5_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3664
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\af82ecac17a4b9d47cbc12604e9ec4b5_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1608
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 596
    3⤵
    - Program crash
    PID:388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1608 -ip 1608
1⤵
PID:3872

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/1608-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

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