General

  • Target

    37180cb80a84b7ef4220724d2805e8b0938c1925747d24533766cb759fb2cbd2

  • Size

    240KB

  • Sample

    230923-hfmrkade3y

  • MD5

    400bfa4f02a23a34a5f0f0b76b1c8393

  • SHA1

    956be4d61f3b912063977181bada5c80488ba3eb

  • SHA256

    37180cb80a84b7ef4220724d2805e8b0938c1925747d24533766cb759fb2cbd2

  • SHA512

    dfaa41ba16083564815f95b7e4952cfb05b14e637063bcb511a98de67070af035a33f1c0997814e92729f93dcd55d98833b0bc55ebe58632520bc889ee1cdd32

  • SSDEEP

    6144:1x5frpxdonyq4zaG2u5AO8eKeARRZJFbwquqp:1Hrp0/9u52eyPZTwquqp

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

Targets

    • Target

      37180cb80a84b7ef4220724d2805e8b0938c1925747d24533766cb759fb2cbd2

    • Size

      240KB

    • MD5

      400bfa4f02a23a34a5f0f0b76b1c8393

    • SHA1

      956be4d61f3b912063977181bada5c80488ba3eb

    • SHA256

      37180cb80a84b7ef4220724d2805e8b0938c1925747d24533766cb759fb2cbd2

    • SHA512

      dfaa41ba16083564815f95b7e4952cfb05b14e637063bcb511a98de67070af035a33f1c0997814e92729f93dcd55d98833b0bc55ebe58632520bc889ee1cdd32

    • SSDEEP

      6144:1x5frpxdonyq4zaG2u5AO8eKeARRZJFbwquqp:1Hrp0/9u52eyPZTwquqp

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

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

    • Glupteba payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks