Overview

overview

10

Static

static

3

c1a94b4836...cf.exe

windows7-x64

10

c1a94b4836...cf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1b34541fb0dc55293424cd982f09cb30.bin

  • Size

    162KB

  • Sample

    240121-bdk2mabfek

  • MD5

    e4ebfb2bb5982466acdad60270039eb5

  • SHA1

    ecf7e1295951c8df816d6cae33d72f6b714a8191

  • SHA256

    025a443a77681f6f0573ef8abf6b3d1996f4a4ff9d5873287758d3bc804f1bcf

  • SHA512

    2f059691889a9da1930f78b094b16da4366bf3845190a05fc450ca6ff470da81a74b06e7e6349c865bbb8c101708e080332989737e9e610ce088dd64006db6da

  • SSDEEP

    3072:oVjBlPoZdfyqFm3BWgasKS60scMcOnxHIdfWlvtTXcdvmVxUKFkRGGStYqS2:orlyltsKSIFnLRX99oBCvS2

Score
10/10
djvuredlinesmokeloadervidarzgratlogsdiller cloud (tg: @logsdillabot)pub1backdoordiscoveryinfostealerpersistenceransomwareratspywarestealertrojan

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

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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

    Score
    10/10
    djvusmokeloadervidarzgratpub1backdoordiscoverypersistenceransomwareratstealertrojanredlinelogsdiller cloud (tg: @logsdillabot)infostealerspyware

    • Detect Vidar Stealer

      stealer

    • Detect ZGRat V1

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • RedLine

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

      infostealerredline

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • 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

      discovery

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

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

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks