General

  • Target

    1b34541fb0dc55293424cd982f09cb30.bin

  • Size

    162KB

  • Sample

    240121-bdk2mabfek

  • MD5

    e4ebfb2bb5982466acdad60270039eb5

  • SHA1

    ecf7e1295951c8df816d6cae33d72f6b714a8191

  • SHA256

    025a443a77681f6f0573ef8abf6b3d1996f4a4ff9d5873287758d3bc804f1bcf

  • SHA512

    2f059691889a9da1930f78b094b16da4366bf3845190a05fc450ca6ff470da81a74b06e7e6349c865bbb8c101708e080332989737e9e610ce088dd64006db6da

  • SSDEEP

    3072:oVjBlPoZdfyqFm3BWgasKS60scMcOnxHIdfWlvtTXcdvmVxUKFkRGGStYqS2:orlyltsKSIFnLRX99oBCvS2

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php

rc4.i32
rc4.i32

Extracted

Family

djvu

C2

http://habrafa.com/test1/get.php

Attributes
  • extension

    .cdpo

  • offline_id

    Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1

  • payload_url

    http://brusuax.com/dl/build2.exe

    http://habrafa.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-FCWSCsjEWS Price of private key and decrypt software is $1999. Discount 50% available if you contact us first 72 hours, that's price for you is $999. 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: support@freshingmail.top Reserve e-mail address to contact us: datarestorehelpyou@airmail.cc Your personal ID: 0844OSkw

rsa_pubkey.plain

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

45.15.156.60:12050

Targets

    • Target

      c1a94b4836ce341261dafddcdd0b7f2fb0d8974418cfe37bfe4edac452966dcf.exe

    • Size

      272KB

    • MD5

      1b34541fb0dc55293424cd982f09cb30

    • SHA1

      6e27e8c899d92da67fdb5b6f07b3d3ef54dcf62b

    • SHA256

      c1a94b4836ce341261dafddcdd0b7f2fb0d8974418cfe37bfe4edac452966dcf

    • SHA512

      ca39dbca5ae9771feba001fc6aecb8dfd32e4c78be53c14af092b49e7277d8575833fa65ff5f7b06809f1733215892c1506dcbd968376f97ea18f0d5313d10d8

    • SSDEEP

      3072:qSSVrZvALNCLjw5s0CUoMhvd+Kq7pFxoV07PD9z5OEeU2K6gvX:qSwvALNCLvMdAFFeV0yYB

    • Detect Vidar Stealer

    • Detect ZGRat V1

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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 Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

File and Directory Permissions Modification

1
T1222

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks