General

  • Target

    de10d806629305412bd27263c584a7befdaf59e89635bb9b018466d90aa6319e

  • Size

    3.4MB

  • Sample

    220314-baltradcak

  • MD5

    be06c4b6d695449f79bc975f4366dd7e

  • SHA1

    942069a45e65f78be513ef89e01533ab83abaf02

  • SHA256

    de10d806629305412bd27263c584a7befdaf59e89635bb9b018466d90aa6319e

  • SHA512

    c148be5a56856aa858b2b7783d7df3df5e882168e6b6895fd6a1a91b4e5db9279ace2518025bc343bda210aaf0a2b8cfe62027be2cd693d9806a1c9eebda9319

Malware Config

Extracted

Family

vidar

Version

39.3

Botnet

706

C2

https://bandakere.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

Ani

C2

zetarnoria.xyz:80

Targets

    • Target

      de10d806629305412bd27263c584a7befdaf59e89635bb9b018466d90aa6319e

    • Size

      3.4MB

    • MD5

      be06c4b6d695449f79bc975f4366dd7e

    • SHA1

      942069a45e65f78be513ef89e01533ab83abaf02

    • SHA256

      de10d806629305412bd27263c584a7befdaf59e89635bb9b018466d90aa6319e

    • SHA512

      c148be5a56856aa858b2b7783d7df3df5e882168e6b6895fd6a1a91b4e5db9279ace2518025bc343bda210aaf0a2b8cfe62027be2cd693d9806a1c9eebda9319

    • 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.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Adds Run key to start application

    • 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 v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks