General

  • Target

    c24740dcd219e014f566641c26b8b67864156d4e915867fa37d93d0b514f871a_JC.exe

  • Size

    1.3MB

  • Sample

    230923-x1fw3saa4y

  • MD5

    1b876d18d9e72e5b03c40da7ad509059

  • SHA1

    ab1643e83840c26f93a90cad0dcc4dfd580bdf30

  • SHA256

    c24740dcd219e014f566641c26b8b67864156d4e915867fa37d93d0b514f871a

  • SHA512

    0b2de327ecd53ca9d7d486398683f1d0b4786172fabff4a8b134f947a3a284d1f92155162ae7aff2150b02954baf88595eefefea6505c6b0f57c2e6b3577feb9

  • SSDEEP

    24576:ZyVwLs0MAnC1UckHU3AhYNX30BSuPO2w+xw7FbWSzc//kf9H15J:MVwLdlnCsU3Ai1OS7iu94/o

Malware Config

Extracted

Family

redline

Botnet

trush

C2

77.91.124.82:19071

Attributes
  • auth_value

    c13814867cde8193679cd0cad2d774be

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

      c24740dcd219e014f566641c26b8b67864156d4e915867fa37d93d0b514f871a_JC.exe

    • Size

      1.3MB

    • MD5

      1b876d18d9e72e5b03c40da7ad509059

    • SHA1

      ab1643e83840c26f93a90cad0dcc4dfd580bdf30

    • SHA256

      c24740dcd219e014f566641c26b8b67864156d4e915867fa37d93d0b514f871a

    • SHA512

      0b2de327ecd53ca9d7d486398683f1d0b4786172fabff4a8b134f947a3a284d1f92155162ae7aff2150b02954baf88595eefefea6505c6b0f57c2e6b3577feb9

    • SSDEEP

      24576:ZyVwLs0MAnC1UckHU3AhYNX30BSuPO2w+xw7FbWSzc//kf9H15J:MVwLdlnCsU3Ai1OS7iu94/o

    • Detect Fabookie payload

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • 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

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks