be55ad0c7a9417b051e365bde0fba1cd0b791eeefb079b82d83b11810be94295

Analysis

max time kernel
133s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 20:36

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General

Target

b0bd93ad4854c623461a9ca4c790d64a_JaffaCakes118.dll
Size

254KB
MD5

b0bd93ad4854c623461a9ca4c790d64a
SHA1

e47416fed45e178cef00d1cdc5abb35def0b707b
SHA256

be55ad0c7a9417b051e365bde0fba1cd0b791eeefb079b82d83b11810be94295
SHA512

324058f458220616180bf017fa509331812f54c7a72bf0309214741ec21bbeaaa9eec4548ad843462067a39522480786bd3f8ba4fab815b9b28a5fc1695ef604
SSDEEP

6144:WyMDOFw5msasPKHzFxNlIYcYLW2fMNgd694e5rQ41wVVF:W9iFw5N+zFx3IWDugd694eK4y

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4112	1648	WerFault.exe	86

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 3188 wrote to memory of 1648	3188	rundll32.exe	86
PID 3188 wrote to memory of 1648	3188	rundll32.exe	86
PID 3188 wrote to memory of 1648	3188	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b0bd93ad4854c623461a9ca4c790d64a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b0bd93ad4854c623461a9ca4c790d64a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1648
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 580
    3⤵
    - Program crash
    PID:4112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1648 -ip 1648
1⤵
PID:1052

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/1648-0-0x0000000002740000-0x0000000002780000-memory.dmp

Filesize
256KB

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