General

  • Target

    786a939a0a01fd1e4295ade898f439090c3c0759289d45730dbc0e8958c7c3e1

  • Size

    240KB

  • Sample

    230922-tfn56shb2w

  • MD5

    521b879a00df7024494f73bf6135f54e

  • SHA1

    672e3701855dc69ec725d882e5e6c1ea27e6c32a

  • SHA256

    786a939a0a01fd1e4295ade898f439090c3c0759289d45730dbc0e8958c7c3e1

  • SHA512

    b8873476c0c7d6008e1af1f6a9b950c1c66a40b3469bf5b25960917d981d625bacb811cd0ea118e7f6ca7649e89d39096f0d81ddd9b145fb403c1ba0066dd862

  • SSDEEP

    3072:9bFGE5Mno95B0Z4tu6pxdJKnyqx/doHzaGLnaVRZiTyaUDeAg0FujDAVwzKoHEc2:9/5frpxdonyq4zaG2u5AOIeKokkquqp

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

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

Extracted

Family

fabookie

C2

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

Targets

    • Target

      786a939a0a01fd1e4295ade898f439090c3c0759289d45730dbc0e8958c7c3e1

    • Size

      240KB

    • MD5

      521b879a00df7024494f73bf6135f54e

    • SHA1

      672e3701855dc69ec725d882e5e6c1ea27e6c32a

    • SHA256

      786a939a0a01fd1e4295ade898f439090c3c0759289d45730dbc0e8958c7c3e1

    • SHA512

      b8873476c0c7d6008e1af1f6a9b950c1c66a40b3469bf5b25960917d981d625bacb811cd0ea118e7f6ca7649e89d39096f0d81ddd9b145fb403c1ba0066dd862

    • SSDEEP

      3072:9bFGE5Mno95B0Z4tu6pxdJKnyqx/doHzaGLnaVRZiTyaUDeAg0FujDAVwzKoHEc2:9/5frpxdonyq4zaG2u5AOIeKokkquqp

    • Detect Fabookie payload

    • Detected google phishing page

    • 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

    • 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