fef7685d51e71c0792157a5e5b9ad909802d61dab2c6b7e9226da9473ed0c8f2

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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

Executes dropped EXE 1 IoCs

pid	Process
1712	kmsultimatefree.exe

Loads dropped DLL 3 IoCs

pid	Process
2124	05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe
2124	05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe
2124	05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 1712	2124	05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe	28
PID 2124 wrote to memory of 1712	2124	05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe	28
PID 2124 wrote to memory of 1712	2124	05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe	28
PID 2124 wrote to memory of 1712	2124	05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05ba78ec885dcbd895e891348240ce81_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\kmsultimatefree.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\kmsultimatefree.exe"
  2⤵
  - Executes dropped EXE
  PID:1712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1.2MB

MD5
d461ce8b2d0065b35a8a7302a5351694

SHA1
0411c19163d93d43b7947146974a5ceaabc14e3e

SHA256
f05d6f19033dda0293795ef6db648975f813740f225ca13abba392170297e0a3

SHA512
5f0066f9b779aeec1464ab8b142c53e134fbf064b6a477705e177331a820f9c926c6ba2f1a205651bdcf8752a6fb11373aa5bda8e4dacc9a537318af149cb057

Download Submit
memory/1712-15-0x00000000002D0000-0x00000000003AC000-memory.dmp

Filesize
880KB

Download
memory/1712-16-0x0000000000480000-0x000000000054A000-memory.dmp

Filesize
808KB

Download
memory/1712-17-0x0000000000480000-0x000000000054A000-memory.dmp

Filesize
808KB

Download
memory/1712-19-0x0000000000480000-0x000000000054A000-memory.dmp

Filesize
808KB

Download
memory/1712-20-0x00000000002D0000-0x00000000003AC000-memory.dmp

Filesize
880KB

Download