General

  • Target

    a128c5bc0609f0871555f4e66bb19717.exe

  • Size

    3.3MB

  • Sample

    210813-9t9l999kts

  • MD5

    a128c5bc0609f0871555f4e66bb19717

  • SHA1

    3b7c2d36a7bd94d6d57c73a1dbfd783948422979

  • SHA256

    a282005eef80a8f19035835337c495306785cd4b6452cff47ea42c89e32f2001

  • SHA512

    328faa0446b56613df66824e4e43a6f6e7e9d093d088433d84f9bf993610c3d40962d5c57cdeec79beda32971c0ff3274d61dba1fcbb424b813edc43e327d031

Malware Config

Extracted

Family

vidar

Version

40

Botnet

706

C2

https://lenak513.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

Targets

    • Target

      a128c5bc0609f0871555f4e66bb19717.exe

    • Size

      3.3MB

    • MD5

      a128c5bc0609f0871555f4e66bb19717

    • SHA1

      3b7c2d36a7bd94d6d57c73a1dbfd783948422979

    • SHA256

      a282005eef80a8f19035835337c495306785cd4b6452cff47ea42c89e32f2001

    • SHA512

      328faa0446b56613df66824e4e43a6f6e7e9d093d088433d84f9bf993610c3d40962d5c57cdeec79beda32971c0ff3274d61dba1fcbb424b813edc43e327d031

    • Process spawned unexpected child process

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

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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 M1

      suricata: ET MALWARE GCleaner Downloader Activity M1

    • suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)

      suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)

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

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

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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 Enterprise v6

Tasks