General

  • Target

    af1300ca1a0374193771229b220a0781f8aa37c0cc79da9cc18a022a9ab1e14e

  • Size

    1.4MB

  • Sample

    230912-kahxjaeg83

  • MD5

    ab7c661e6fe6c93ee90746ea6dd230ca

  • SHA1

    7af0f511074ab7e9e577505a02abb6df1cf09312

  • SHA256

    af1300ca1a0374193771229b220a0781f8aa37c0cc79da9cc18a022a9ab1e14e

  • SHA512

    7a8720ef6958b05d9e4b88624ac18ee3a279d200ed386af4f63ff107fb709a18d4dcdefce3e581154fd98f6a72758b75ec7aa652acebcc4a70e4f9f35cc133ca

  • SSDEEP

    24576:hsSiHCrfFnarFX2Tl1Q7aAqeJNvxW1S5bNA682bKkITbB72xQrfPMoH:HiirNxHAqM15bNAx2bGqxE3M

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

Extracted

Family

redline

Botnet

220022

C2

142.132.181.20:31080

Attributes
  • auth_value

    361b1436ad4c89a1bfe46e849cecc518

Targets

    • Target

      af1300ca1a0374193771229b220a0781f8aa37c0cc79da9cc18a022a9ab1e14e

    • Size

      1.4MB

    • MD5

      ab7c661e6fe6c93ee90746ea6dd230ca

    • SHA1

      7af0f511074ab7e9e577505a02abb6df1cf09312

    • SHA256

      af1300ca1a0374193771229b220a0781f8aa37c0cc79da9cc18a022a9ab1e14e

    • SHA512

      7a8720ef6958b05d9e4b88624ac18ee3a279d200ed386af4f63ff107fb709a18d4dcdefce3e581154fd98f6a72758b75ec7aa652acebcc4a70e4f9f35cc133ca

    • SSDEEP

      24576:hsSiHCrfFnarFX2Tl1Q7aAqeJNvxW1S5bNA682bKkITbB72xQrfPMoH:HiirNxHAqM15bNAx2bGqxE3M

    • 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