8bd5625ecf3ed638f91c510226674ad44a30d815e68af59cc3a5dae2a643e6b3

Analysis

max time kernel
142s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 15:38

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General

Target

86a4804d80d340de6b7f0939587bedda_JaffaCakes118.dll
Size

41KB
MD5

86a4804d80d340de6b7f0939587bedda
SHA1

13a51e8602f43db0076de23c8649bbf280c72e41
SHA256

8bd5625ecf3ed638f91c510226674ad44a30d815e68af59cc3a5dae2a643e6b3
SHA512

75d82a633f569b39f8ac0e31bcbf0fd6e669b647d7e20e42ed805437e9519b9007c709327f2d836efaf1c4514934c1af409e90f8f44707cf5d3ed6f368d79a51
SSDEEP

768:aZJ161DF2h561yNGn/pRyphJW3g3KECV2yZ7mhpPdLcpGGKDygwcDpi:aZJ1y8yChEQ3KNZqH8uyX1

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1820	2256	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 2828 wrote to memory of 2256	2828	rundll32.exe	84
PID 2828 wrote to memory of 2256	2828	rundll32.exe	84
PID 2828 wrote to memory of 2256	2828	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\86a4804d80d340de6b7f0939587bedda_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\86a4804d80d340de6b7f0939587bedda_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2256
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 544
    3⤵
    - Program crash
    PID:1820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2256 -ip 2256
1⤵
PID:4016

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/2256-0-0x0000000002580000-0x00000000025A3000-memory.dmp

Filesize
140KB

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