General

  • Target

    b8225a62668d356813e324e2debdd1659923cce58060bd50114359cb39ceb5e1

  • Size

    534KB

  • Sample

    230921-14aq1scg66

  • MD5

    fcf52756a313398b5210f062ac0ea368

  • SHA1

    349ae6351c7d51a0be25b3921354cd77b1a49672

  • SHA256

    b8225a62668d356813e324e2debdd1659923cce58060bd50114359cb39ceb5e1

  • SHA512

    ef478f39793e8bab7ef47cd00a024028658311f3f453a50cf6eaa23bdf99b3169187c9da15812b9372d6ac064f8c50823f71242376c02b37b982704dfe1ae3c1

  • SSDEEP

    6144:j+AUxvdjNgBoHFIZ0YesFZITJuUQnggq3KEe9fV:vQNg2FTJuUQnggq33IV

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

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      b8225a62668d356813e324e2debdd1659923cce58060bd50114359cb39ceb5e1

    • Size

      534KB

    • MD5

      fcf52756a313398b5210f062ac0ea368

    • SHA1

      349ae6351c7d51a0be25b3921354cd77b1a49672

    • SHA256

      b8225a62668d356813e324e2debdd1659923cce58060bd50114359cb39ceb5e1

    • SHA512

      ef478f39793e8bab7ef47cd00a024028658311f3f453a50cf6eaa23bdf99b3169187c9da15812b9372d6ac064f8c50823f71242376c02b37b982704dfe1ae3c1

    • SSDEEP

      6144:j+AUxvdjNgBoHFIZ0YesFZITJuUQnggq3KEe9fV:vQNg2FTJuUQnggq33IV

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba 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.

    • 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