94748b3c59b56644e7fce8e306952dff71d4a8fd6958aa5049d84030318e5104

Analysis

max time kernel
135s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 20:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a401c7c6243e37c3d913952692bb0de8_JaffaCakes118.dll
Size

244KB
MD5

a401c7c6243e37c3d913952692bb0de8
SHA1

03700c0e4c2a0d85233f7450010d9e92687a2849
SHA256

94748b3c59b56644e7fce8e306952dff71d4a8fd6958aa5049d84030318e5104
SHA512

7e499451e9c0ce57cd32eabaebdb884e4773e1db1f2215943ce1f13264daa60dd547bdfa2aec18bde7f5a37032186f7e84b0b689f8663edf0f3a9828a36af120
SSDEEP

6144:p4UYAjK5N/FH9fWRtQeeaQeeV9QeesQeeoiQeehQeeoj9+zVTLiOvWnIMwsKR:p4UYAmfN4s9+diOvpD

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4140	1864	WerFault.exe	85

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 1420 wrote to memory of 1864	1420	rundll32.exe	85
PID 1420 wrote to memory of 1864	1420	rundll32.exe	85
PID 1420 wrote to memory of 1864	1420	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a401c7c6243e37c3d913952692bb0de8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a401c7c6243e37c3d913952692bb0de8_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1864
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 680
    3⤵
    - Program crash
    PID:4140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1864 -ip 1864
1⤵
PID:1848

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

Loading Replay Monitor...

Downloads

memory/1864-1-0x0000000002BF0000-0x0000000002BF1000-memory.dmp

Filesize
4KB

Download
memory/1864-2-0x0000000002C00000-0x0000000002C01000-memory.dmp

Filesize
4KB

Download
memory/1864-0-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

Filesize
4KB

Download