General

  • Target

    c292d18d1214820d460660e4fe588c4918f32d2c595b02af2731f08913061719

  • Size

    239KB

  • Sample

    230923-nmra8aeg41

  • MD5

    fa7683be605c0e38ab71ade0e619cf2f

  • SHA1

    2b7803987fb8082567e0284fb04462c9b20dc7a4

  • SHA256

    c292d18d1214820d460660e4fe588c4918f32d2c595b02af2731f08913061719

  • SHA512

    4b69d3bcdb3986864c9de03548b81ddce6505ec8226f0aa2bfb1b8e1c1db3e457b3bfbf219321912dff4c849c1fa8afa76f6d90c4344d55822e4b2ad45f4312a

  • SSDEEP

    6144:do46fuYXChoQTjlFgLuCY1dRuAO/m/qS39VMCU5w8y0:dZYzXChdTbv1buciAVMhw8y

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

      c292d18d1214820d460660e4fe588c4918f32d2c595b02af2731f08913061719

    • Size

      239KB

    • MD5

      fa7683be605c0e38ab71ade0e619cf2f

    • SHA1

      2b7803987fb8082567e0284fb04462c9b20dc7a4

    • SHA256

      c292d18d1214820d460660e4fe588c4918f32d2c595b02af2731f08913061719

    • SHA512

      4b69d3bcdb3986864c9de03548b81ddce6505ec8226f0aa2bfb1b8e1c1db3e457b3bfbf219321912dff4c849c1fa8afa76f6d90c4344d55822e4b2ad45f4312a

    • SSDEEP

      6144:do46fuYXChoQTjlFgLuCY1dRuAO/m/qS39VMCU5w8y0:dZYzXChdTbv1buciAVMhw8y

    • 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

    • 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