General

  • Target

    ab6aeab70acffb7bbaad2823f75bbb61b33e494d365e6cef481ddf21d3c656fe

  • Size

    194KB

  • Sample

    231001-pnffsacb84

  • MD5

    e6f321f7dc4377a0c5aff71ac00dc121

  • SHA1

    41b64bd7553d092a8436c72d209dea0be6252e74

  • SHA256

    ab6aeab70acffb7bbaad2823f75bbb61b33e494d365e6cef481ddf21d3c656fe

  • SHA512

    1d62310e04ff8e37dfbf943dafc9734df46e9f313782e09405c904dbf9a69437855bbc3eb2c5fc2ab577777f0ef6fb35f88b9d39dd22443c0e3739753f9efbc1

  • SSDEEP

    6144:JB8p4bFej0GBgaIcba2t8IeWm3wS2TgA9MGWTRX6:JHRej0GBgD2thvm3kTxe9TRX6

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

redline

Botnet

lada

C2

77.91.124.55:19071

Extracted

Family

redline

Botnet

luska

C2

77.91.124.55:19071

Attributes
  • auth_value

    a6797888f51a88afbfd8854a79ac9357

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.4.46:33783

Attributes
  • auth_value

    295b226f1b63bcd55148625381b27b19

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

      ab6aeab70acffb7bbaad2823f75bbb61b33e494d365e6cef481ddf21d3c656fe

    • Size

      194KB

    • MD5

      e6f321f7dc4377a0c5aff71ac00dc121

    • SHA1

      41b64bd7553d092a8436c72d209dea0be6252e74

    • SHA256

      ab6aeab70acffb7bbaad2823f75bbb61b33e494d365e6cef481ddf21d3c656fe

    • SHA512

      1d62310e04ff8e37dfbf943dafc9734df46e9f313782e09405c904dbf9a69437855bbc3eb2c5fc2ab577777f0ef6fb35f88b9d39dd22443c0e3739753f9efbc1

    • SSDEEP

      6144:JB8p4bFej0GBgaIcba2t8IeWm3wS2TgA9MGWTRX6:JHRej0GBgD2thvm3kTxe9TRX6

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect Fabookie payload

    • Detects Healer an antivirus disabler dropper

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

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

    • Glupteba payload

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • 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

    • Modifies Windows Firewall

    • 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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Scripting

1
T1064

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks