General

  • Target

    6821f31cbf40e599450e56995bdba3212312119a09a57be66693b93bd61401a0

  • Size

    1.4MB

  • Sample

    230912-lnvc6aea95

  • MD5

    484c237a2782e58f201352dca8345847

  • SHA1

    0b241940d404f770772762383276878c0bab9067

  • SHA256

    6821f31cbf40e599450e56995bdba3212312119a09a57be66693b93bd61401a0

  • SHA512

    7178839eef9097f568f3cd97ca80fdb76fc75c154294a94050b8f6f498c6a890faff2d3d04f1759fe8a9702c1a3058e0f6b31ee37f798a893a341edd0d6b30c8

  • SSDEEP

    24576:meSiHbGQo3f+Bb+eHnSW1v540UhD/lrvGhNllKkU9q19XGsRSQQjQNOPz:Oi7GT2Bb5QTlIbKkU4jXCQaO2

Malware Config

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

tuco

C2

77.91.124.82:19071

Attributes
  • auth_value

    dcfeb759bae9232de006fc3a4b34ac53

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.83

C2

http://5.42.65.80/8bmeVwqx/index.php

Attributes
  • install_dir

    207aa4515d

  • install_file

    oneetx.exe

  • strings_key

    3e634dd0840c68ae2ced83c2be7bf0d4

rc4.plain

Targets

    • Target

      6821f31cbf40e599450e56995bdba3212312119a09a57be66693b93bd61401a0

    • Size

      1.4MB

    • MD5

      484c237a2782e58f201352dca8345847

    • SHA1

      0b241940d404f770772762383276878c0bab9067

    • SHA256

      6821f31cbf40e599450e56995bdba3212312119a09a57be66693b93bd61401a0

    • SHA512

      7178839eef9097f568f3cd97ca80fdb76fc75c154294a94050b8f6f498c6a890faff2d3d04f1759fe8a9702c1a3058e0f6b31ee37f798a893a341edd0d6b30c8

    • SSDEEP

      24576:meSiHbGQo3f+Bb+eHnSW1v540UhD/lrvGhNllKkU9q19XGsRSQQjQNOPz:Oi7GT2Bb5QTlIbKkU4jXCQaO2

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks