Overview

overview

10

Static

static

3

d1f5ab6925...67.exe

windows7-x64

10

d1f5ab6925...67.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d1f5ab6925535de239ea9f865dc00567

  • Size

    5.2MB

  • Sample

    240317-23q72sag2x

  • MD5

    d1f5ab6925535de239ea9f865dc00567

  • SHA1

    183134c16067b16ce99c9a8d82ca129c612863ef

  • SHA256

    987a2417a285a7e885e5acdd635d3e2dfa1cf00bb98b6a39fbc17bc7c3fb4993

  • SHA512

    c050ef1219d8c1977a1f67e36bd1232c487502a77419567f8372081e3e04064a80822b3c46e1bc931b921bbf013722660b961e4e88f6c5bd44fbf2bf872fb153

  • SSDEEP

    98304:xHCvLUBsgPc9Owr3MRJV1057hNd0ZkqAMUsy1X5rj8lXlWssUhndP3TsJQXtKOJe:xkLUCgPEMRJVQFgGIUNX5r4lUUhlTXti

Score
10/10
cryptbotfabookienullmixerprivateloaderredlinesectopratsmokeloadervidar706pub1pub5aspackv2backdoordiscoverydropperinfostealerloaderpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

nullmixer

C2

http://hsiens.xyz/

Extracted

Family

privateloader

C2

http://37.0.10.214/proxies.txt

http://37.0.10.244/server.txt

http://wfsdragon.ru/api/setStats.php

37.0.10.237

Extracted

Family

redline

Botnet

pub1

C2

viacetequn.site:80

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

vidar

Version

40.1

Botnet

706

C2

https://eduarroma.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

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

Extracted

Family

cryptbot

C2

knuelc78.top

moreag07.top
Attributes
  • payload_url

    http://sarafc10.top/download.php?file=lv.exe

Targets

    • Target

      d1f5ab6925535de239ea9f865dc00567

    • Size

      5.2MB

    • MD5

      d1f5ab6925535de239ea9f865dc00567

    • SHA1

      183134c16067b16ce99c9a8d82ca129c612863ef

    • SHA256

      987a2417a285a7e885e5acdd635d3e2dfa1cf00bb98b6a39fbc17bc7c3fb4993

    • SHA512

      c050ef1219d8c1977a1f67e36bd1232c487502a77419567f8372081e3e04064a80822b3c46e1bc931b921bbf013722660b961e4e88f6c5bd44fbf2bf872fb153

    • SSDEEP

      98304:xHCvLUBsgPc9Owr3MRJV1057hNd0ZkqAMUsy1X5rj8lXlWssUhndP3TsJQXtKOJe:xkLUCgPEMRJVQFgGIUNX5r4lUUhlTXti

    Score
    10/10
    cryptbotfabookienullmixerprivateloaderredlinesectopratsmokeloadervidar706pub1pub5aspackv2backdoordiscoverydropperinfostealerloaderpersistenceratspywarestealertrojan

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

      spywarestealercryptbot

    • CryptBot payload

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

      spywarestealerfabookie

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

      droppernullmixer

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

      loaderprivateloader

    • RedLine

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

      infostealerredline

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

      trojanratsectoprat

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar Stealer

      stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

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

5
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks