General

  • Target

    a9d63ba83576c19bb1dbad9e85b51ecc.exe

  • Size

    5.9MB

  • Sample

    211018-db6lnadhcl

  • MD5

    a9d63ba83576c19bb1dbad9e85b51ecc

  • SHA1

    f37937e9afd6c78be38c58ebf84a03f66091c03c

  • SHA256

    995d009e2fa6b510a0251895e0e71d0709ebfdeac782eae91caa3b4ee30bd29b

  • SHA512

    e2ae86e9ace7e96c1097c5e570644824dcc07c9fc477bde54a43f91abadca11171cf649f9612e88107cb4cdfd700ff1e8a21c54d3432eb6f3089d9e6e3b65b62

Malware Config

Extracted

Family

vidar

Version

41.4

Botnet

916

C2

https://mas.to/@sslam

Attributes
  • profile_id

    916

Extracted

Family

redline

Botnet

she

C2

135.181.129.119:4805

Extracted

Family

smokeloader

Version

2020

C2

http://directorycart.com/upload/

http://tierzahnarzt.at/upload/

http://streetofcards.com/upload/

http://ycdfzd.com/upload/

http://successcoachceo.com/upload/

http://uhvu.cn/upload/

http://japanarticle.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

ANI

C2

194.104.136.5:46013

Targets

    • Target

      a9d63ba83576c19bb1dbad9e85b51ecc.exe

    • Size

      5.9MB

    • MD5

      a9d63ba83576c19bb1dbad9e85b51ecc

    • SHA1

      f37937e9afd6c78be38c58ebf84a03f66091c03c

    • SHA256

      995d009e2fa6b510a0251895e0e71d0709ebfdeac782eae91caa3b4ee30bd29b

    • SHA512

      e2ae86e9ace7e96c1097c5e570644824dcc07c9fc477bde54a43f91abadca11171cf649f9612e88107cb4cdfd700ff1e8a21c54d3432eb6f3089d9e6e3b65b62

    • 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.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

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

    • Socelars Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata: ET MALWARE GCleaner Downloader Activity M5

    • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

    • suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

      suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks