Resubmissions

02-04-2024 09:25

240402-ldsrksdb67 10

24-08-2021 04:56

210824-sewqk7n826 10

General

  • Target

    A56C0274E6EA9BD32141634A92052D91.exe

  • Size

    4.1MB

  • Sample

    240402-ldsrksdb67

  • MD5

    a56c0274e6ea9bd32141634a92052d91

  • SHA1

    0f69b4fcbda90184075b84d12217abbd0c07d704

  • SHA256

    4d6904b252c292f5aefe176877720e6e8520c977c9f27ba46c92e5a0b6796016

  • SHA512

    c21c368a8d9e59b61ddb409958b071f206bc1c10e42b1a378a6b32b01fa4a9e107d1b840a0351a2ef3c787881e87d842ae12bd4c49050feb2dab5c7247088526

  • SSDEEP

    98304:x9Y2YE0JHHIvNIDwBlb7yTglmdg7T0FHxhXU0KusqWmF6soR6R:xa22gNIDWlllsgshXDKOyso0R

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

vidar

Version

40.1

Botnet

706

C2

https://eduarroma.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

redline

Botnet

pub1

C2

viacetequn.site:80

Extracted

Family

smokeloader

Botnet

pub5

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

Targets

    • Target

      A56C0274E6EA9BD32141634A92052D91.exe

    • Size

      4.1MB

    • MD5

      a56c0274e6ea9bd32141634a92052d91

    • SHA1

      0f69b4fcbda90184075b84d12217abbd0c07d704

    • SHA256

      4d6904b252c292f5aefe176877720e6e8520c977c9f27ba46c92e5a0b6796016

    • SHA512

      c21c368a8d9e59b61ddb409958b071f206bc1c10e42b1a378a6b32b01fa4a9e107d1b840a0351a2ef3c787881e87d842ae12bd4c49050feb2dab5c7247088526

    • SSDEEP

      98304:x9Y2YE0JHHIvNIDwBlb7yTglmdg7T0FHxhXU0KusqWmF6soR6R:xa22gNIDWlllsgshXDKOyso0R

    • NullMixer

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

    • PrivateLoader

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

    • RedLine

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

    • RedLine payload

    • SectopRAT

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

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks