080317dd5bafc6860954738443c05f42e8e959f30a5d08d4d310f2eb7faa879f

Analysis

max time kernel
136s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/08/2024, 19:42

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General

Target

9477752356061d4faf949916e4bbd40f_JaffaCakes118.exe
Size

56KB
MD5

9477752356061d4faf949916e4bbd40f
SHA1

9d3c085ee6d683c76084a95317d3efff917dba0b
SHA256

080317dd5bafc6860954738443c05f42e8e959f30a5d08d4d310f2eb7faa879f
SHA512

8b8833c73d474acfe57549b23cd82bc4a698358bae05bdb5b83fb82386ec201be0acfb217ceb0d8d646cd1aefae244bb3a729576cd9ea759b9d6f4285e4ee449
SSDEEP

768:zxZzb78qLn+ONZm+fQDiB9sOL+JnXQlSqf4tHBqVlkG4GH3D0:Eqa40+zLqu4t4kG42D

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	9477752356061d4faf949916e4bbd40f_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1720	Updata.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Updata = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Updata.exe"	9477752356061d4faf949916e4bbd40f_JaffaCakes118.exe

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

System Information Discovery
T1082

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	9477752356061d4faf949916e4bbd40f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Updata.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3876 wrote to memory of 1720	3876	9477752356061d4faf949916e4bbd40f_JaffaCakes118.exe	87
PID 3876 wrote to memory of 1720	3876	9477752356061d4faf949916e4bbd40f_JaffaCakes118.exe	87
PID 3876 wrote to memory of 1720	3876	9477752356061d4faf949916e4bbd40f_JaffaCakes118.exe	87
PID 1720 wrote to memory of 3400	1720	Updata.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3400
- C:\Users\Admin\AppData\Local\Temp\9477752356061d4faf949916e4bbd40f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\9477752356061d4faf949916e4bbd40f_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3876
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Updata.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Updata.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Updata.exe

Filesize
56KB

MD5
9477752356061d4faf949916e4bbd40f

SHA1
9d3c085ee6d683c76084a95317d3efff917dba0b

SHA256
080317dd5bafc6860954738443c05f42e8e959f30a5d08d4d310f2eb7faa879f

SHA512
8b8833c73d474acfe57549b23cd82bc4a698358bae05bdb5b83fb82386ec201be0acfb217ceb0d8d646cd1aefae244bb3a729576cd9ea759b9d6f4285e4ee449

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads