General

  • Target

    b592fd0fd3806a9adf968d15624da8d617afe9bc857007ef51efb0e0de8e29fa.zip

  • Size

    19.4MB

  • Sample

    211123-1heg3seed7

  • MD5

    849666a373c7bf7cf897a02fa79c3281

  • SHA1

    97463b689e0fb6a20bc8d529abfbbf142596d1f2

  • SHA256

    e8b6c5424fa57bb37b5608297e3991d5fa35e128d071f053f848a80a6a9287dd

  • SHA512

    8e68fb745ac3dc91a661203590da27755d495082149b5a978e60af586bb3a9fb1e23b61b79c2bc54ab95aed93e2480398275f4f3128579b3516df5da0a27018d

Malware Config

Extracted

Family

socelars

C2

http://www.gianninidesign.com/

Extracted

Family

redline

Botnet

media22m11

C2

91.121.67.60:51630

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

redline

Botnet

user2211

C2

135.181.129.119:4805

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

48.6

Botnet

933

C2

https://mastodon.online/@valhalla

https://koyu.space/@valhalla

Attributes
  • profile_id

    933

Targets

    • Target

      b592fd0fd3806a9adf968d15624da8d617afe9bc857007ef51efb0e0de8e29fa

    • Size

      19.5MB

    • MD5

      929d44bb23bdaf1900b64c607b0d79f5

    • SHA1

      b24c6b9ffe07f42848b1b216127ae4031f7dc284

    • SHA256

      b592fd0fd3806a9adf968d15624da8d617afe9bc857007ef51efb0e0de8e29fa

    • SHA512

      2c7fbd126ae014d876e86a489f5cfd633f29c70009380f6e459ce2b25c9c2a533d7217472c99f2e5687d16b72b8bed7ac3a2acb510fffc5ca5f77898f6b217ee

    • MetaSploit

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

    • 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.

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks