General

  • Target

    8bc509f1ebfdf011b63c6a88571f683444ca974e7de0595e18632b9118b70adf

  • Size

    6.9MB

  • Sample

    211220-rd4fzaage8

  • MD5

    0dbb370bd9561bebde04a63c0a967fac

  • SHA1

    c9dab70144d92a29c46921581174cf85eda44147

  • SHA256

    8bc509f1ebfdf011b63c6a88571f683444ca974e7de0595e18632b9118b70adf

  • SHA512

    5355290e6439ef568782d340778fe54184db7249f3619633ebebef51a6810b762be07c9cc82ef8c033896686d358b54e114764d17038a7cf9386b0f4fe77577a

Malware Config

Extracted

Family

socelars

C2

http://www.biohazardgraphics.com/

Extracted

Family

vidar

Version

49.1

Botnet

915

C2

https://noc.social/@sergeev46

https://c.im/@sergeev47

Attributes
  • profile_id

    915

Extracted

Family

smokeloader

Version

2020

C2

http://rcacademy.at/upload/

http://e-lanpengeonline.com/upload/

http://vjcmvz.cn/upload/

http://galala.ru/upload/

http://witra.ru/upload/

rc4.i32
rc4.i32

Targets

    • Target

      8bc509f1ebfdf011b63c6a88571f683444ca974e7de0595e18632b9118b70adf

    • Size

      6.9MB

    • MD5

      0dbb370bd9561bebde04a63c0a967fac

    • SHA1

      c9dab70144d92a29c46921581174cf85eda44147

    • SHA256

      8bc509f1ebfdf011b63c6a88571f683444ca974e7de0595e18632b9118b70adf

    • SHA512

      5355290e6439ef568782d340778fe54184db7249f3619633ebebef51a6810b762be07c9cc82ef8c033896686d358b54e114764d17038a7cf9386b0f4fe77577a

    • 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.

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • 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.

    • 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.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks