a1ea4430e3740d10521ab9527bf4b734b253f339b681655ceeeb2b0f741bef6f

Analysis

max time kernel
94s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 03:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

11a40dc0b07f3ab77fbed271f6696f7d_JaffaCakes118.exe
Size

488KB
MD5

11a40dc0b07f3ab77fbed271f6696f7d
SHA1

662668d077ce79f35275c403a64cf6e30a986bb8
SHA256

a1ea4430e3740d10521ab9527bf4b734b253f339b681655ceeeb2b0f741bef6f
SHA512

174ce7c6d741c2ef73efc9e26ad841bd34e978393d41d2c5fe688658163ef4b572151466dc9c93766ef6739c912fe31f9428a15ecd1d2149505b76e5eb13c45e
SSDEEP

6144:IFJ0PEJ5lAmVzjRmfcRB5edIMsnIzmw/nGWiYjXvhFuzj+h7DJL5qZ4Z+3pZ2ydy:LE2cRXYJzm4nGWXLvLufCxA3p1dy77T

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4668	befacajhdg_P.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
232	4668	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	11a40dc0b07f3ab77fbed271f6696f7d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	befacajhdg_P.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 4668	4744	11a40dc0b07f3ab77fbed271f6696f7d_JaffaCakes118.exe	82
PID 4744 wrote to memory of 4668	4744	11a40dc0b07f3ab77fbed271f6696f7d_JaffaCakes118.exe	82
PID 4744 wrote to memory of 4668	4744	11a40dc0b07f3ab77fbed271f6696f7d_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\11a40dc0b07f3ab77fbed271f6696f7d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\11a40dc0b07f3ab77fbed271f6696f7d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4744
- C:\Users\Admin\AppData\Local\Temp\befacajhdg_P.exe
  C:\Users\Admin\AppData\Local\Temp\befacajhdg_P.exe 8,9,8,3,5,3,3,6,9,1,0 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
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4668
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 228
    3⤵
    - Program crash
    PID:232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4668 -ip 4668
1⤵
PID:1708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\befacajhdg_P.exe

Filesize
674KB

MD5
fa589ac7920c04eff43238d6cd6068ec

SHA1
3a3896dbf780c8af638d2fb47b8c6f6d877b293c

SHA256
e150aac75f5a442eefca075cc815e7baa1ade1a4559834e0f643ccc6baceda1f

SHA512
b251f959de836c768b7eb35c5f5d7128bd490015da09039f2131fda73b343aa0b586a6f97cd622bf9f57627987c21661b619087b89ccf3c4c5e88add3f5be0be

Download Submit