General

  • Target

    04f7afce055295cc232bf09526152906271481e14b6f7853ae02639a23275593

  • Size

    1.8MB

  • Sample

    240325-fchbkabb6w

  • MD5

    1a25b971db9470855bf4b5667622f7e1

  • SHA1

    39d5a269f6815f648ce05d1690db0913c32ee1aa

  • SHA256

    04f7afce055295cc232bf09526152906271481e14b6f7853ae02639a23275593

  • SHA512

    a1a0c8092e757b1c21db10cff6b6c7495891ea6d6026668df688065d2226ff1f95ba44ce783343159c702b91458e3e49a8233c637a239dabf33033fa39d2c0e6

  • SSDEEP

    49152:398dDXQenLFX3zjImfEq6kAfaKBGSA1wAO9dg:3ahx3jfEIEozL

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Targets

    • Target

      04f7afce055295cc232bf09526152906271481e14b6f7853ae02639a23275593

    • Size

      1.8MB

    • MD5

      1a25b971db9470855bf4b5667622f7e1

    • SHA1

      39d5a269f6815f648ce05d1690db0913c32ee1aa

    • SHA256

      04f7afce055295cc232bf09526152906271481e14b6f7853ae02639a23275593

    • SHA512

      a1a0c8092e757b1c21db10cff6b6c7495891ea6d6026668df688065d2226ff1f95ba44ce783343159c702b91458e3e49a8233c637a239dabf33033fa39d2c0e6

    • SSDEEP

      49152:398dDXQenLFX3zjImfEq6kAfaKBGSA1wAO9dg:3ahx3jfEIEozL

    • Amadey

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

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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 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.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks