General

  • Target

    345a5bef0a5c1535244633d9776391f07e1e2e803adc1f545135218dd4da301b

  • Size

    7.8MB

  • Sample

    211220-rchswaagb2

  • MD5

    bb627ed9b75d70e535ee848ce917aa65

  • SHA1

    7dc9b35117234134d910f53e2345d3157c25e8b2

  • SHA256

    345a5bef0a5c1535244633d9776391f07e1e2e803adc1f545135218dd4da301b

  • SHA512

    acbac7166c809f43e50111bb118fac43d09f3219f1e15c593438ed5dc406e0100abf2fca68ba6c2e0545d49c853aeb75e71bf64f034dd0b13f5f48d61acbba67

Malware Config

Extracted

Family

socelars

C2

http://www.biohazardgraphics.com/

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

Extracted

Family

redline

Botnet

media19n

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

Targets

    • Target

      345a5bef0a5c1535244633d9776391f07e1e2e803adc1f545135218dd4da301b

    • Size

      7.8MB

    • MD5

      bb627ed9b75d70e535ee848ce917aa65

    • SHA1

      7dc9b35117234134d910f53e2345d3157c25e8b2

    • SHA256

      345a5bef0a5c1535244633d9776391f07e1e2e803adc1f545135218dd4da301b

    • SHA512

      acbac7166c809f43e50111bb118fac43d09f3219f1e15c593438ed5dc406e0100abf2fca68ba6c2e0545d49c853aeb75e71bf64f034dd0b13f5f48d61acbba67

    • 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