09757240d2048db7d12163f303a9a355c21f37a54ba66807bec891e714379fe4

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 18:41

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General

Target

d298be8a1a1337d8a9529dc65c3f9ff3_JaffaCakes118.dll
Size

906KB
MD5

d298be8a1a1337d8a9529dc65c3f9ff3
SHA1

9b3dba14a3a206cf4b1d04b91528aae2cbaebe72
SHA256

09757240d2048db7d12163f303a9a355c21f37a54ba66807bec891e714379fe4
SHA512

c5f40b5d16c9915aad79eb7058b84e6568af6b50bf5ce7b8a1c7e4685aed3940dbbdbfab856050960f39dbafe96f47a1e73f0452f2fdc39b50754a0cda779172
SSDEEP

24576:K7+O5AtyWO7Otd76AW+bN/WmQ+cLx8D3/WRjKww1:K7U9O/Lx8SRjKl1

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1976	716	WerFault.exe	82

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 4756 wrote to memory of 716	4756	rundll32.exe	82
PID 4756 wrote to memory of 716	4756	rundll32.exe	82
PID 4756 wrote to memory of 716	4756	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d298be8a1a1337d8a9529dc65c3f9ff3_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d298be8a1a1337d8a9529dc65c3f9ff3_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 716 -s 680
    3⤵
    - Program crash
    PID:1976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 716 -ip 716
1⤵
PID:1028

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

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Downloads

memory/716-0-0x0000000001FD0000-0x00000000020BE000-memory.dmp

Filesize
952KB

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memory/716-1-0x0000000001FD0000-0x00000000020BE000-memory.dmp

Filesize
952KB

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