General

  • Target

    997b367e0fb418d8a16ca65bd9369051019dc2de44bbffff1b525872f68d0dcb

  • Size

    1.4MB

  • Sample

    230912-dfkjzsch8w

  • MD5

    26fe25adf6b61c2b9a3e403a4d3d0f1c

  • SHA1

    4bbbca8a5c5a9dba30c52ffb3e8ae0bfa409382e

  • SHA256

    997b367e0fb418d8a16ca65bd9369051019dc2de44bbffff1b525872f68d0dcb

  • SHA512

    5540da6818c060ba9d99eac036ebe0105aaeecdae66ac3803e0cf35c7a9d3fcd96087e46439423fcb11f7eb221326093dc2cb2d71e84e1876fa4f923acb4f1fe

  • SSDEEP

    24576:2KSiHFFSyMDfgB2olduPfcZ/VHc0mygv4EN2fmyuKyYS0P2:OiOvPUZtHayghNWtx

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

      997b367e0fb418d8a16ca65bd9369051019dc2de44bbffff1b525872f68d0dcb

    • Size

      1.4MB

    • MD5

      26fe25adf6b61c2b9a3e403a4d3d0f1c

    • SHA1

      4bbbca8a5c5a9dba30c52ffb3e8ae0bfa409382e

    • SHA256

      997b367e0fb418d8a16ca65bd9369051019dc2de44bbffff1b525872f68d0dcb

    • SHA512

      5540da6818c060ba9d99eac036ebe0105aaeecdae66ac3803e0cf35c7a9d3fcd96087e46439423fcb11f7eb221326093dc2cb2d71e84e1876fa4f923acb4f1fe

    • SSDEEP

      24576:2KSiHFFSyMDfgB2olduPfcZ/VHc0mygv4EN2fmyuKyYS0P2:OiOvPUZtHayghNWtx

    • 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

    • 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