General

  • Target

    c0bf6bfcde19ac2738ba721e9d293961bea4881f624283de876aa919eb5c0df0.exe

  • Size

    1.8MB

  • Sample

    221107-nba5vsfdfm

  • MD5

    a3c4421d29cea8fcfe8cc98b25383613

  • SHA1

    40105d16d55990ee9e0045b1c9d5433bd258e6f4

  • SHA256

    c0bf6bfcde19ac2738ba721e9d293961bea4881f624283de876aa919eb5c0df0

  • SHA512

    be98687a3fcb4c790e0b167ae3ca8788d1fbf436e9e31006bed93ee6a65d26fb32e60282cdd3c410dfdd84ef48cf441b2deddf12f324da4e81f72e22bdfb1d1b

  • SSDEEP

    49152:x0OB/3tMBrb/TMvO90d7HjmAFd4A64nsfJ4y8gXG/jpCetBz1:V3a67

Malware Config

Extracted

Family

asyncrat

Version

1.0.7 - modded by last

Botnet

New

C2

nicehash.at:4343

Mutex

adsasutex_qwqdanchun

Attributes
  • delay

    1

  • install

    true

  • install_file

    GoogleDriver.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family

bitrat

Version

1.38

C2

nicehash.at:6000

Attributes
  • communication_password

    005f16f264f006578c55237781f36898

  • install_dir

    JavaHelper

  • install_file

    Java.exe

  • tor_process

    tor

Extracted

Family

redline

Botnet

cheat

C2

nicehash.at:1338

Targets

    • Target

      c0bf6bfcde19ac2738ba721e9d293961bea4881f624283de876aa919eb5c0df0.exe

    • Size

      1.8MB

    • MD5

      a3c4421d29cea8fcfe8cc98b25383613

    • SHA1

      40105d16d55990ee9e0045b1c9d5433bd258e6f4

    • SHA256

      c0bf6bfcde19ac2738ba721e9d293961bea4881f624283de876aa919eb5c0df0

    • SHA512

      be98687a3fcb4c790e0b167ae3ca8788d1fbf436e9e31006bed93ee6a65d26fb32e60282cdd3c410dfdd84ef48cf441b2deddf12f324da4e81f72e22bdfb1d1b

    • SSDEEP

      49152:x0OB/3tMBrb/TMvO90d7HjmAFd4A64nsfJ4y8gXG/jpCetBz1:V3a67

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • RedLine

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

    • RedLine payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • XenArmor Suite

      XenArmor is as suite of password recovery tools for various application.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Async RAT payload

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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.

    • Accesses Microsoft Outlook accounts

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks