General

  • Target

    06e2941c767f00be17ecab67218768b9c077bbeee1e486ec34515b7122985398

  • Size

    239KB

  • Sample

    230923-ye9spsbh75

  • MD5

    aa58e90744be736796f763c7ba4b54f4

  • SHA1

    7e2cf6a59a73e7243b9cd6d6470d92fa2146ed69

  • SHA256

    06e2941c767f00be17ecab67218768b9c077bbeee1e486ec34515b7122985398

  • SHA512

    e709e466d6c2060e09782b719131a2d4104acf4116a146af7fa3a30808f657a45c4444298f5ea737f48990b54149b7c9f57093e865e34175e7c1bbbc234e6cc8

  • SSDEEP

    6144:0L46fuYXChoQTjlFgLuCY1dRuAOieRHGLGKw8y0:0UYzXChdTbv1bu9myKw8y

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Targets

    • Target

      06e2941c767f00be17ecab67218768b9c077bbeee1e486ec34515b7122985398

    • Size

      239KB

    • MD5

      aa58e90744be736796f763c7ba4b54f4

    • SHA1

      7e2cf6a59a73e7243b9cd6d6470d92fa2146ed69

    • SHA256

      06e2941c767f00be17ecab67218768b9c077bbeee1e486ec34515b7122985398

    • SHA512

      e709e466d6c2060e09782b719131a2d4104acf4116a146af7fa3a30808f657a45c4444298f5ea737f48990b54149b7c9f57093e865e34175e7c1bbbc234e6cc8

    • SSDEEP

      6144:0L46fuYXChoQTjlFgLuCY1dRuAOieRHGLGKw8y0:0UYzXChdTbv1bu9myKw8y

    • Detect Fabookie payload

    • Detected google phishing page

    • Fabookie

      Fabookie is facebook account info stealer.

    • 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.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • 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.

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks