General

  • Target

    b5e07ffa7b0fd520f763a7580528c84f.exe

  • Size

    6.8MB

  • Sample

    211220-sdwa2aahe4

  • MD5

    b5e07ffa7b0fd520f763a7580528c84f

  • SHA1

    cb255fabb58ccb3d0a3354241f1300b85d5ab7a7

  • SHA256

    98b744289399d40bee96ceada3e8a187627ca9d09e4815078b83762ae78cedfb

  • SHA512

    8276c31784a04b291f96d220440721f32503fb60f757fa6bc2cd02441a6952961689e676664d46dae080c5152640304df73400f809a95216d4c48121540fcf15

Malware Config

Extracted

Family

socelars

C2

http://www.biohazardgraphics.com/

Extracted

Family

redline

Botnet

media18n

C2

65.108.69.168:13293

Extracted

Family

redline

Botnet

v3user1

C2

159.69.246.184:13127

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

      b5e07ffa7b0fd520f763a7580528c84f.exe

    • Size

      6.8MB

    • MD5

      b5e07ffa7b0fd520f763a7580528c84f

    • SHA1

      cb255fabb58ccb3d0a3354241f1300b85d5ab7a7

    • SHA256

      98b744289399d40bee96ceada3e8a187627ca9d09e4815078b83762ae78cedfb

    • SHA512

      8276c31784a04b291f96d220440721f32503fb60f757fa6bc2cd02441a6952961689e676664d46dae080c5152640304df73400f809a95216d4c48121540fcf15

    • 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