a4edebebdc7570dc5df19fedcd1d5baa7d5f7359e9290d0f6d28a45b07006e1d

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2024 17:09

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General

Target

0fc7b7fd3b0762a013316c8b0a7d7627_JaffaCakes118.dll
Size

151KB
MD5

0fc7b7fd3b0762a013316c8b0a7d7627
SHA1

927a46602df1700f045d992bc8961f1fcb166fe8
SHA256

a4edebebdc7570dc5df19fedcd1d5baa7d5f7359e9290d0f6d28a45b07006e1d
SHA512

71e1f8a85d85f21c76e12fc99fece0e9585ad2e54f4ddac092ea0029b134e8156fbe2b1c574df9e7cc8c6c3045ac87e0ebe144b553138f7ba780af662629da11
SSDEEP

3072:DL+1OlwsSiPrnzCB6Q3n566jl+wgCySY8Xb8Y+o/:DL+QGib8H3sY69Yn

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4748	532	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 1640 wrote to memory of 532	1640	rundll32.exe	82
PID 1640 wrote to memory of 532	1640	rundll32.exe	82
PID 1640 wrote to memory of 532	1640	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0fc7b7fd3b0762a013316c8b0a7d7627_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0fc7b7fd3b0762a013316c8b0a7d7627_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:532
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 532 -s 576
    3⤵
    - Program crash
    PID:4748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 532 -ip 532
1⤵
PID:448

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/532-0-0x0000000010000000-0x0000000010068000-memory.dmp

Filesize
416KB

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