542e6ec2f9ce6c1d9a97729a70a07d053723b8e20865486e052e4481e1ef4501

Analysis

max time kernel
95s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 16:39

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General

Target

685ceefb955fe1e029db359f92347bb7_JaffaCakes118.dll
Size

252KB
MD5

685ceefb955fe1e029db359f92347bb7
SHA1

c34f0f5ade6b88e13bd9510540dd2bd6c66c8aad
SHA256

542e6ec2f9ce6c1d9a97729a70a07d053723b8e20865486e052e4481e1ef4501
SHA512

d32d8b5bc262ce65d2598ed78ce23ea5bd8046b3ee2f7e8cc4040de0aba4d3219791022d9bdc1355acabc79202bbe8c79ba90014e7bc0ef2a60676809d39cf2c
SSDEEP

6144:nHDMosyZN6hzN9CQLAy3983YiT8yqkq8:KyZNsvCQ0yt8lgy5q8

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4048	4288	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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 4288	4880	regsvr32.exe	83
PID 4880 wrote to memory of 4288	4880	regsvr32.exe	83
PID 4880 wrote to memory of 4288	4880	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\685ceefb955fe1e029db359f92347bb7_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\685ceefb955fe1e029db359f92347bb7_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4288
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 624
    3⤵
    - Program crash
    PID:4048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4288 -ip 4288
1⤵
PID:4824

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/4288-0-0x0000000010000000-0x0000000010040000-memory.dmp

Filesize
256KB

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