390a57980d102bab081b246146d756d36d94d14f57265e3e859b7f70a807617b

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 04:52

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General

Target

ea9eed6b27bba9309e0421cfd81fe789_JaffaCakes118.dll
Size

103KB
MD5

ea9eed6b27bba9309e0421cfd81fe789
SHA1

b4f505cb243ffabc2ec3c0ad7fbaa5b1c0b6dd37
SHA256

390a57980d102bab081b246146d756d36d94d14f57265e3e859b7f70a807617b
SHA512

82682447d62a10a79daa281227b89d66a39a406ecd82bd165b869d00e2bc24ffb2df75ad18ebbc546da283951b236863f53e7e6a7495537ef2223dc823642b06
SSDEEP

1536:VUvtOp6UeJsHqFo+Rsw5jvo7TrMblKHNFlx9IwoPD:VX6PrFoc5zoHcwo7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1592	4936	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 1872 wrote to memory of 4936	1872	rundll32.exe	82
PID 1872 wrote to memory of 4936	1872	rundll32.exe	82
PID 1872 wrote to memory of 4936	1872	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea9eed6b27bba9309e0421cfd81fe789_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea9eed6b27bba9309e0421cfd81fe789_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 548
    3⤵
    - Program crash
    PID:1592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4936 -ip 4936
1⤵
PID:3580

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/4936-0-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

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