Resubmissions

20-09-2024 14:56

240920-sbcqxasfrq 4

20-09-2024 14:52

240920-r827dssepm 3

03-09-2024 13:17

240903-qjkelsyfkb 3

30-08-2024 12:26

240830-pmm48svflp 3

05-06-2024 15:48

240605-s8zxpsbb5y 1

General

  • Target

    873d16767e0895ff109b2a2ae61335f5_JaffaCakes118

  • Size

    175KB

  • Sample

    240605-szx2raah7z

  • MD5

    873d16767e0895ff109b2a2ae61335f5

  • SHA1

    15ce4fd25f2709f3a3379a41e51337ddfa6c773c

  • SHA256

    77da860cd56ac35ea77e4768745a0c36a3662ad08fca31aa6a5ab1cec5c3d4e0

  • SHA512

    280efb73feb2b569444212a708be2e1d9432752ececc7302f4841235c6d76f3d50f2732f12d867b289f9c881a282abf5709918435344d91948ee7570a2d436f5

  • SSDEEP

    1536:SqtY8hd8Wu8pI8Cd8hd8dQg0H//3oS34GNkFjYfBCJisl+aeTH+WK/Lf1/hmnVSV:SBoT34/F6BCJiZm

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-4124900551-4068476067-3491212533-1000\SVWJHE-MANUAL.txt

Family

gandcrab

Ransom Note
---= GANDCRAB V5.2 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .SVWJHE The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/ad31e0c52ed0d64 | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---
URLs

http://gandcrabmfe6mnef.onion/ad31e0c52ed0d64

Targets

    • Target

      873d16767e0895ff109b2a2ae61335f5_JaffaCakes118

    • Size

      175KB

    • MD5

      873d16767e0895ff109b2a2ae61335f5

    • SHA1

      15ce4fd25f2709f3a3379a41e51337ddfa6c773c

    • SHA256

      77da860cd56ac35ea77e4768745a0c36a3662ad08fca31aa6a5ab1cec5c3d4e0

    • SHA512

      280efb73feb2b569444212a708be2e1d9432752ececc7302f4841235c6d76f3d50f2732f12d867b289f9c881a282abf5709918435344d91948ee7570a2d436f5

    • SSDEEP

      1536:SqtY8hd8Wu8pI8Cd8hd8dQg0H//3oS34GNkFjYfBCJisl+aeTH+WK/Lf1/hmnVSV:SBoT34/F6BCJiZm

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

    • Troldesh, Shade, Encoder.858

      Troldesh is a ransomware spread by malspam.

    • Renames multiple (255) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Disables Task Manager via registry modification

    • Downloads MZ/PE file

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks