5b8b4746f00b3fecd85ffc0f153f993690393f34cecc4f1b53a24a4987774693

Analysis

max time kernel
134s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 08:14

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General

Target

b2ba79d98ac3fe75385d488d9fab4d42_JaffaCakes118.exe
Size

196KB
MD5

b2ba79d98ac3fe75385d488d9fab4d42
SHA1

94b3d3b015a80346fc586e68e89b938474f8cea4
SHA256

5b8b4746f00b3fecd85ffc0f153f993690393f34cecc4f1b53a24a4987774693
SHA512

02cad028aa30883e321d2c4c8d21bd7f538083af78e4fd84f7ac03fe8e5604066660a279e9b508110d135565d77c5eecdc336722864f115012420d08f59efb13
SSDEEP

3072:51GQGux4qFt/gXBJT8/3FujBvgAUUxG3tGdLxdRoLta6hSAtuL62:+QlKXBV8Mj9IUxGdGh4fg

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 4 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	b2ba79d98ac3fe75385d488d9fab4d42_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gpupdate.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
3260	reg.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 1660	2852	b2ba79d98ac3fe75385d488d9fab4d42_JaffaCakes118.exe	84
PID 2852 wrote to memory of 1660	2852	b2ba79d98ac3fe75385d488d9fab4d42_JaffaCakes118.exe	84
PID 2852 wrote to memory of 1660	2852	b2ba79d98ac3fe75385d488d9fab4d42_JaffaCakes118.exe	84
PID 1660 wrote to memory of 3260	1660	cmd.exe	86
PID 1660 wrote to memory of 3260	1660	cmd.exe	86
PID 1660 wrote to memory of 3260	1660	cmd.exe	86
PID 1660 wrote to memory of 2568	1660	cmd.exe	87
PID 1660 wrote to memory of 2568	1660	cmd.exe	87
PID 1660 wrote to memory of 2568	1660	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\b2ba79d98ac3fe75385d488d9fab4d42_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b2ba79d98ac3fe75385d488d9fab4d42_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\Start.bat
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1660
- - C:\Windows\SysWOW64\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Associations /v ModRiskFileTypes /t REG_SZ /d .exe /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:3260
- - C:\Windows\SysWOW64\gpupdate.exe
    gpupdate /force
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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

C:\Users\Admin\AppData\Local\Temp\Start.bat

Filesize
200B

MD5
9cedeb0b293d2b5491225ef3d9eb2a8b

SHA1
b607ef9bd319b6ec696c8dab8a314998d133298b

SHA256
3fc59706783a0778da9121da52a63e34e47c82f436d5b14943e14fb418fd4f08

SHA512
ec7d4544e32b1ea460895b1037a9eca2529eed45d6ee1644f83dfc4d4ad8f7c32a811ee4627bc6b243fb5d5c9e3e2b22060d6a2903692830ff1f114d2b9f3cfc

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