General

  • Target

    65502a1c719e5ad252a349d9f5b278a415a61f88e8c049d5ff8dc828da36ad7e.zip

  • Size

    10.6MB

  • Sample

    211123-z4wstaeeb3

  • MD5

    3b31347255f5e61bec01ff4fb2eba5eb

  • SHA1

    1dcccc78ea9ec4ee00f92fa9044247820d484638

  • SHA256

    6ed51ee33a2ee2f7a63e23c9fb7086879feb2ba26f203885a44d809b8452a464

  • SHA512

    9b2b26218eb871465de893c413a77bd141289972b83c9fe70dca7e65b61c9350924e91528272ce05c92290252c44a32b87cdfdaad202cac6d7ef053d5bce7f0b

Malware Config

Extracted

Family

socelars

C2

http://www.ecgbg.com/

Extracted

Family

smokeloader

Version

2020

C2

http://membro.at/upload/

http://jeevanpunetha.com/upload/

http://misipu.cn/upload/

http://zavodooo.ru/upload/

http://targiko.ru/upload/

http://vues3d.com/upload/

rc4.i32
rc4.i32

Extracted

Family

vidar

Version

48.7

Botnet

933

C2

https://mstdn.social/@anapa

https://mastodon.social/@mniami

Attributes
  • profile_id

    933

Extracted

Family

redline

Botnet

media23n

C2

65.108.69.168:16278

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

redline

Botnet

user01new

C2

49.12.219.50:4846

Targets

    • Target

      65502a1c719e5ad252a349d9f5b278a415a61f88e8c049d5ff8dc828da36ad7e

    • Size

      10.6MB

    • MD5

      2d31d4fbad1650ec69c899a5417de3dd

    • SHA1

      621ba6e8907e372798440d711126f0b0a0d8ce2f

    • SHA256

      65502a1c719e5ad252a349d9f5b278a415a61f88e8c049d5ff8dc828da36ad7e

    • SHA512

      ac21c3aac43864449e0c135e9466bd368fe16131ba9bd54e754c22410d2b325f2cc525c33509c7fbab5d480d36833aa3bb08d470dec37444fbad5383e362c361

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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