General

  • Target

    6f0ea21f1a80f0e28506602c47ac42aefe67f295a4133138859f6cb0a2e11584

  • Size

    390KB

  • Sample

    230724-snx8dafc4w

  • MD5

    5c0d2824e1189d0267260933e8c250ac

  • SHA1

    fe0112c77c1aa9ec942d6840b416ef2d98b386c8

  • SHA256

    6f0ea21f1a80f0e28506602c47ac42aefe67f295a4133138859f6cb0a2e11584

  • SHA512

    72bec3a60d5d9d9e5628ae60a333047bee905ff9b61436b65ff0a03128ac6f29a11079501d88e3e965341f014cc020dedde06e118a8dde225795b4c16fa922be

  • SSDEEP

    6144:Kuy+bnr+/p0yN90QEcvHZoi7ist2Ob/yJXs6bKxCKQUrgfIwB96tr1Jwe:aMrDy90KHZLis28/yV8CKtggAg+e

Malware Config

Extracted

Family

amadey

Version

3.86

C2

5.42.92.67/norm/index.php

Extracted

Family

redline

Botnet

krast

C2

77.91.68.68:19071

Attributes
  • auth_value

    9059ea331e4599de3746df73ccb24514

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

89.185.85.103:4444

Mutex

izbfscxyujjjjvohrox

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

redline

Botnet

@ytlogsbot

C2

176.123.9.85:16482

Attributes
  • auth_value

    36b3ee30353ed1e6c1776af75fcfbc2c

Extracted

Family

redline

Botnet

lux3

C2

176.123.9.142:14845

Attributes
  • auth_value

    e94dff9a76da90d6b000642c4a52574b

Targets

    • Target

      6f0ea21f1a80f0e28506602c47ac42aefe67f295a4133138859f6cb0a2e11584

    • Size

      390KB

    • MD5

      5c0d2824e1189d0267260933e8c250ac

    • SHA1

      fe0112c77c1aa9ec942d6840b416ef2d98b386c8

    • SHA256

      6f0ea21f1a80f0e28506602c47ac42aefe67f295a4133138859f6cb0a2e11584

    • SHA512

      72bec3a60d5d9d9e5628ae60a333047bee905ff9b61436b65ff0a03128ac6f29a11079501d88e3e965341f014cc020dedde06e118a8dde225795b4c16fa922be

    • SSDEEP

      6144:Kuy+bnr+/p0yN90QEcvHZoi7ist2Ob/yJXs6bKxCKQUrgfIwB96tr1Jwe:aMrDy90KHZLis28/yV8CKtggAg+e

    • Amadey

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

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Async RAT payload

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks