Resubmissions

21-02-2024 21:44

240221-1lqdrafg5w 10

21-02-2024 18:39

240221-xanh8sdd21 10

15-02-2023 18:24

230215-w18fnada5x 10

15-02-2023 17:35

230215-v6c19scg9t 10

10-02-2023 13:30

230210-qr8geaah9x 10

10-02-2023 13:25

230210-qn1x6abc29 10

10-02-2023 13:11

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29-01-2023 06:15

230129-gzxv7sbe38 10

29-01-2023 06:02

230129-grzptsbb44 10

General

  • Target

    79fe08c83e8f2f3679c3dfdcff6698b92489fa915ccfb3c3458827861034814a.zip

  • Size

    188KB

  • Sample

    230215-v6c19scg9t

  • MD5

    9589d70973b25b23ef6463febfa1d232

  • SHA1

    3e59cb26229c9668141d591b7ef6ddad51da1bc3

  • SHA256

    2fa5adb1940605fdf9a3b39af904fe7cc2dba8d70039e1f96829a510242d71e2

  • SHA512

    a0c5a01ed41d5c59014d4e9df9c92bd8c7aed42305508afba6e696f17b7ef085146dd321075fadf61aaf2af8b03d760011aa4d2c5f2b9f9e96c2993c245b7ba0

  • SSDEEP

    3072:4st/N3hi2aPG8896EbLXjClJzpYlyCV3p9vdYiL/gxqq3pJ/YNlK:4ilxVaPG88kEbDjIVYH36CIxqqbArK

Malware Config

Extracted

Family

djvu

C2

http://bihsy.com/test2/get.php

http://bihsy.com/lancer/get.php

Attributes
  • extension

    .hhee

  • offline_id

    dMMXkgwQTycP13C5xwPbHDSzhx1ZxiPgIMZXewt1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://bihsy.com/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-UQkYLBSiQ4 Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0647JOsie

rsa_pubkey.plain

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

1001

C2

https://checklist.skype.com

http://176.10.125.84

http://91.242.219.235

http://79.132.130.73

http://176.10.119.209

http://194.76.225.88

http://79.132.134.158

Attributes
  • base_path

    /microsoft/

  • build

    250256

  • exe_type

    loader

  • extension

    .acx

  • server_id

    50

rsa_pubkey.plain
aes.plain

Extracted

Family

vidar

Version

2.5

Botnet

19

Attributes
  • profile_id

    19

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    ad75d4e2e9636ca662a337b6e798d36159f23acfc89bbe9400d0d451bd8d69fd

Targets

    • Target

      79fe08c83e8f2f3679c3dfdcff6698b92489fa915ccfb3c3458827861034814a.exe

    • Size

      298KB

    • MD5

      11511ba5fd4de1fc5051d0bcefb388ae

    • SHA1

      5e9476f39df92e01d0952e703869e71f85d470cd

    • SHA256

      79fe08c83e8f2f3679c3dfdcff6698b92489fa915ccfb3c3458827861034814a

    • SHA512

      904f0e3a252cd0ef8108492de955ac520008b10b66da736cc4bbdc6a8c3736440a9a11edb73707ba415d7f3f4c2c590dfa983aca01864b9d66a6c3559ed744e9

    • SSDEEP

      3072:0pb2LIT54Ga9Qzgp4gaCJrSjgBoMZmYKxQCBnIyCSyxzID1C7hZW0KIsiuNZ:xLIKGa96dfkBoMsDlqSwzIDM/KPP

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Gozi

      Gozi is a well-known and widely distributed banking trojan.

    • Laplas Clipper

      Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

    • Panda Stealer payload

    • PandaStealer

      Panda Stealer is a fork of CollectorProject Stealer written in C++.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Adds Run key to start application

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks