fef7685d51e71c0792157a5e5b9ad909802d61dab2c6b7e9226da9473ed0c8f2

Analysis

max time kernel
67s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
28/04/2024, 17:40

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General

Target

05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe
Size

1.1MB
MD5

05ba78ec885dcbd895e891348240ce81
SHA1

f26feeef081e5e7f3bfb4fe1c736dbe8b5d03e1f
SHA256

fef7685d51e71c0792157a5e5b9ad909802d61dab2c6b7e9226da9473ed0c8f2
SHA512

8701d754ffe49defb23a43d074f15aedc40b2d0f0202e4adf4e5e1c8ec7dcadcc8b215b387a1800af9e703ed191803c173fa8729741bbb732d4d369fbf065e78
SSDEEP

24576:bJlh9bDB8shRdrEAbm4zChDJgRTUSxwPpSPlFYdDBgomnJaceAE:bJYydYAm4zGDJgbxCpy8thmvw

Score

7^/10

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-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3912	kmsultimatefree.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 3912	5000	05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe	85
PID 5000 wrote to memory of 3912	5000	05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe	85
PID 5000 wrote to memory of 3912	5000	05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5000
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\kmsultimatefree.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\kmsultimatefree.exe"
  2⤵
  - Executes dropped EXE
  PID:3912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\kmsultimatefree.exe

Filesize
1.2MB

MD5
d461ce8b2d0065b35a8a7302a5351694

SHA1
0411c19163d93d43b7947146974a5ceaabc14e3e

SHA256
f05d6f19033dda0293795ef6db648975f813740f225ca13abba392170297e0a3

SHA512
5f0066f9b779aeec1464ab8b142c53e134fbf064b6a477705e177331a820f9c926c6ba2f1a205651bdcf8752a6fb11373aa5bda8e4dacc9a537318af149cb057

Download Submit
memory/3912-10-0x0000000000590000-0x00000000006CE000-memory.dmp

Filesize
1.2MB

Download
memory/3912-11-0x0000000002C30000-0x0000000002D0C000-memory.dmp

Filesize
880KB

Download
memory/3912-13-0x0000000002D10000-0x0000000002DDA000-memory.dmp

Filesize
808KB

Download
memory/3912-14-0x0000000002C30000-0x0000000002D0C000-memory.dmp

Filesize
880KB

Download
memory/3912-15-0x0000000002D10000-0x0000000002DDA000-memory.dmp

Filesize
808KB

Download
memory/3912-17-0x0000000002D10000-0x0000000002DDA000-memory.dmp

Filesize
808KB

Download