Overview

overview

10

Static

static

84B3387D51...B1.exe

windows7_x64

10

84B3387D51...B1.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    84B3387D512191B0764FDE9A03D827CB42FFE33D864B1.exe

  • Size

    3.9MB

  • Sample

    220305-xhgqnahab6

  • MD5

    7e43434df7b3d71a0004abe7ce7abba2

  • SHA1

    174e1cc76b437dd864748017101f1f836c732201

  • SHA256

    84b3387d512191b0764fde9a03d827cb42ffe33d864b115b959c61a0147aa64d

  • SHA512

    c965ac8d0a155173c4b47a510c541918e20df41811df3c0941e512a017b65777bfab9aa1cff13133d5f0cbea71309a21bd7fcb83bc0a951faad7614a3c5619d5

Score
10/10
djvuonlyloggerredlinesmokeloadersocelarsvidar2bitokanimedia11aspackv2backdoordiscoveryevasioninfostealerloaderransomwarespywarestealertrojan

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.hbgents.top/

http://www.rsnzhy.com/

http://www.znsjis.top/

Extracted

Family

redline

Botnet

ANI

C2

45.142.215.47:27643

Attributes
  • auth_value

    9491a1c5e11eb6097e68a4fa8627fda8

Extracted

Family

redline

Botnet

media11

C2

91.121.67.60:2151

Attributes
  • auth_value

    e37d5065561884bb54c8ed1baa6de446

Extracted

Family

redline

C2

45.132.1.57:15771

Attributes
  • auth_value

    9d006a439ab657f87bacd7a8c5f366b6

Extracted

Family

smokeloader

Version

2020

C2

http://gmpeople.com/upload/

http://mile48.com/upload/

http://lecanardstsornin.com/upload/

http://m3600.com/upload/

http://camasirx.com/upload/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

2BitOK

C2

109.107.181.110:34060

Attributes
  • auth_value

    f55909e031d5c7e9873d54fd28faa717

Extracted

Family

djvu

C2

http://fuyt.org/test3/get.php

Attributes
  • extension

    .qbaa

  • offline_id

    rpx4UUTYZiAR5omq187UvM233jloVHyJUkA8s3t1

  • payload_url

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

    http://fuyt.org/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-G76puQlxBn 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: support@sysmail.ch Reserve e-mail address to contact us: supportsys@airmail.cc Your personal ID: 0412Jsfkjn

rsa_pubkey.plain

Targets

    • Target

      84B3387D512191B0764FDE9A03D827CB42FFE33D864B1.exe

    • Size

      3.9MB

    • MD5

      7e43434df7b3d71a0004abe7ce7abba2

    • SHA1

      174e1cc76b437dd864748017101f1f836c732201

    • SHA256

      84b3387d512191b0764fde9a03d827cb42ffe33d864b115b959c61a0147aa64d

    • SHA512

      c965ac8d0a155173c4b47a510c541918e20df41811df3c0941e512a017b65777bfab9aa1cff13133d5f0cbea71309a21bd7fcb83bc0a951faad7614a3c5619d5

    Score
    10/10
    socelarsaspackv2discoveryevasionspywarestealertrojandjvuonlyloggerredlinesmokeloadervidar2bitokanimedia11backdoorinfostealerloaderransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

      loaderonlylogger

    • Process spawned unexpected child process

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

    • 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

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

      stealersocelars

    • Socelars Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • OnlyLogger Payload

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Checks installed software on the system

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

      discovery

    • 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.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks