General

  • Target

    ed7710cecfe874dd2ef6a8cd643da6c7bdbc3bbe0316375091750bea989a6df5

  • Size

    240KB

  • Sample

    230923-fst1ascg7y

  • MD5

    a57dfd19e87af999ab02c638262b208c

  • SHA1

    6c2648a2b98c63979d8f212ff237c327b348e382

  • SHA256

    ed7710cecfe874dd2ef6a8cd643da6c7bdbc3bbe0316375091750bea989a6df5

  • SHA512

    9ffbd9df508b06aa51370624e41212475dd4d21075f2c201015538a51e0e8fa7f550c4eba63fbeef930a08d475c29bc9db181531f97dfcc8926ffe23ecbf1eef

  • SSDEEP

    6144:NW5frpxdonyq4zaG2u5AOgeKb4YPEquqp:NIrp0/9u5ieouquqp

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

      ed7710cecfe874dd2ef6a8cd643da6c7bdbc3bbe0316375091750bea989a6df5

    • Size

      240KB

    • MD5

      a57dfd19e87af999ab02c638262b208c

    • SHA1

      6c2648a2b98c63979d8f212ff237c327b348e382

    • SHA256

      ed7710cecfe874dd2ef6a8cd643da6c7bdbc3bbe0316375091750bea989a6df5

    • SHA512

      9ffbd9df508b06aa51370624e41212475dd4d21075f2c201015538a51e0e8fa7f550c4eba63fbeef930a08d475c29bc9db181531f97dfcc8926ffe23ecbf1eef

    • SSDEEP

      6144:NW5frpxdonyq4zaG2u5AOgeKb4YPEquqp:NIrp0/9u5ieouquqp

    • 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

    • 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