General

  • Target

    a967d7a590b5ebe75aa43e99d379d86a543523adf582386a32111eb9fabd005d

  • Size

    194KB

  • Sample

    231001-smrn7sdb95

  • MD5

    e87cf2572666672d961834b6376cfcd8

  • SHA1

    ee68883e4cd232a53a18f9618b9414c5fbb54b00

  • SHA256

    a967d7a590b5ebe75aa43e99d379d86a543523adf582386a32111eb9fabd005d

  • SHA512

    51922a8933a8825a5eb0aa2736b26c9dfd0ef35244b4e2cff8a52b437958365b5d3dd114115ee109e0bf468729539f96aeef5e5f7dde02f1d6ed2007840cb994

  • SSDEEP

    3072:+qv2B8/xcrq24bCK6NjJHhIGBgB09I6HYmbpHYASMG68KxZ5NgJj/OI57E1mb13p:+FB8K4bFej0GBgaIcba2t8I8OC5WTRX6

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

lada

C2

77.91.124.55:19071

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

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

      a967d7a590b5ebe75aa43e99d379d86a543523adf582386a32111eb9fabd005d

    • Size

      194KB

    • MD5

      e87cf2572666672d961834b6376cfcd8

    • SHA1

      ee68883e4cd232a53a18f9618b9414c5fbb54b00

    • SHA256

      a967d7a590b5ebe75aa43e99d379d86a543523adf582386a32111eb9fabd005d

    • SHA512

      51922a8933a8825a5eb0aa2736b26c9dfd0ef35244b4e2cff8a52b437958365b5d3dd114115ee109e0bf468729539f96aeef5e5f7dde02f1d6ed2007840cb994

    • SSDEEP

      3072:+qv2B8/xcrq24bCK6NjJHhIGBgB09I6HYmbpHYASMG68KxZ5NgJj/OI57E1mb13p:+FB8K4bFej0GBgaIcba2t8I8OC5WTRX6

    • Amadey

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

    • Detect Fabookie payload

    • Detected google phishing page

    • 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.

    • Windows security bypass

    • 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

5
T1112

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Scripting

1
T1064

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks