57a323abf6b237f9d155a5ddf2ee16e91851a5cf2f42f7fd8e33c4200f7e1754

Analysis

max time kernel
94s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2024 21:28

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General

Target

81c99b922f6bcbae0542e9dc4b662f82_JaffaCakes118.dll
Size

1.2MB
MD5

81c99b922f6bcbae0542e9dc4b662f82
SHA1

126055fff0ee5e1f844bfd01540606a442711c4f
SHA256

57a323abf6b237f9d155a5ddf2ee16e91851a5cf2f42f7fd8e33c4200f7e1754
SHA512

e02daa19c2f95bf4676d23036bce70ea0c0204214d760aa18e70b66b4e212264e817f93fa9e040ee40dbaf37264770099067a1fb3e8445c859f5b0b8499f2122
SSDEEP

24576:DgujwXbkMUu+fjbwpdI/DcSy5hTUB9mTFF+MV49P8WxI:EujCAEjUDcSyOmTm9zO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3784	3444	WerFault.exe	83

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 2816 wrote to memory of 3444	2816	rundll32.exe	83
PID 2816 wrote to memory of 3444	2816	rundll32.exe	83
PID 2816 wrote to memory of 3444	2816	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\81c99b922f6bcbae0542e9dc4b662f82_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\81c99b922f6bcbae0542e9dc4b662f82_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3444
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 572
    3⤵
    - Program crash
    PID:3784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3444 -ip 3444
1⤵
PID:2132

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/3444-0-0x00000000747C0000-0x0000000074A36000-memory.dmp

Filesize
2.5MB

Download
memory/3444-1-0x00000000747C0000-0x0000000074A36000-memory.dmp

Filesize
2.5MB

Download