440081f27fcdbb659f23b8c0022d1b0b55efa5831945534fbc3349632c41e7b9

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-10-2024 16:29

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General

Target

431a79f3d5db2bb467d46b6a6a92d9b0_JaffaCakes118.dll
Size

229KB
MD5

431a79f3d5db2bb467d46b6a6a92d9b0
SHA1

ef115bda49d3ae143dd969af17ea69ac124516e5
SHA256

440081f27fcdbb659f23b8c0022d1b0b55efa5831945534fbc3349632c41e7b9
SHA512

4dc3027b374c60794a403bca4bea9b5e76ba96de8a05eb8bf24413020d1fa5b9b144d127965cdd9b5d6c2a4485ef71c05c36af0557109c0592033e329770e6f1
SSDEEP

3072:UTgTUOUUlzZSHvNgAnoAyQYCNuxE8CYC+s2uyc6xQ0NFfOIKObJrdj1vlQ23Ek5a:UilzqBX0E8CYC+1hxQ0NF59rvkkj7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2380	3024	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 4244 wrote to memory of 3024	4244	rundll32.exe	84
PID 4244 wrote to memory of 3024	4244	rundll32.exe	84
PID 4244 wrote to memory of 3024	4244	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\431a79f3d5db2bb467d46b6a6a92d9b0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\431a79f3d5db2bb467d46b6a6a92d9b0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 584
    3⤵
    - Program crash
    PID:2380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3024 -ip 3024
1⤵
PID:432

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/3024-0-0x000000007534B000-0x0000000075358000-memory.dmp

Filesize
52KB

Download
memory/3024-1-0x000000007534B000-0x0000000075358000-memory.dmp

Filesize
52KB

Download