1cc74012c23f78deadcccd49e460ccc07a6abe4658398734ea89490875b84eab

Analysis

max time kernel
133s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 04:25

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General

Target

770b05505628b275487cd04f384a9921_JaffaCakes118.dll
Size

295KB
MD5

770b05505628b275487cd04f384a9921
SHA1

298e0ce1447a45ecd46b515b29ec31f405fb7f8c
SHA256

1cc74012c23f78deadcccd49e460ccc07a6abe4658398734ea89490875b84eab
SHA512

041baff876d4c9545f47163edbc61bbbb057250302fd64470fd65d9bb93caf29a7b39ce3d7346fe3dcb1bbe08651c96dbb8ad80093274316244e3f5df07a6627
SSDEEP

6144:GozzRxGLRtqbiG17TeSv7p8kKKFrcoQ2312v74sLtxHXfc875uLFhlGiP+m29:GURxbiGFhDPrcm2v74CPcuMZhlGiP+mM

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4060	4804	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 5008 wrote to memory of 4804	5008	rundll32.exe	84
PID 5008 wrote to memory of 4804	5008	rundll32.exe	84
PID 5008 wrote to memory of 4804	5008	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\770b05505628b275487cd04f384a9921_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\770b05505628b275487cd04f384a9921_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 580
    3⤵
    - Program crash
    PID:4060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4804 -ip 4804
1⤵
PID:4744

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/4804-0-0x0000000010000000-0x00000000100A2000-memory.dmp

Filesize
648KB

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