General

  • Target

    c81aea2b27275a041a7138cf76bb4ededde13ae9a31269bda7643ef939699a26

  • Size

    1.5MB

  • Sample

    240521-e4qxcahf7s

  • MD5

    a4ee2ff31d07e4a96485d5cdc8570b77

  • SHA1

    52fe811b727a827e1d0dc3d05bbf843c853d6bc4

  • SHA256

    c81aea2b27275a041a7138cf76bb4ededde13ae9a31269bda7643ef939699a26

  • SHA512

    3b09d1afbab668b2b28290f8595f80b3db0414f6044fc802c972b69b6f552fedaa2451b976e9f8525d272e20f810e0cfa56622dcf11af43e5934b938fbcfa3e1

  • SSDEEP

    49152:Dzc9GoN0yAXVYDwgra+PJ2Iq/TWkRCkkF2Qa:XzyAX6Dwk3ULRga

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Extracted

Family

risepro

C2

147.45.47.126:58709

Targets

    • Target

      c81aea2b27275a041a7138cf76bb4ededde13ae9a31269bda7643ef939699a26

    • Size

      1.5MB

    • MD5

      a4ee2ff31d07e4a96485d5cdc8570b77

    • SHA1

      52fe811b727a827e1d0dc3d05bbf843c853d6bc4

    • SHA256

      c81aea2b27275a041a7138cf76bb4ededde13ae9a31269bda7643ef939699a26

    • SHA512

      3b09d1afbab668b2b28290f8595f80b3db0414f6044fc802c972b69b6f552fedaa2451b976e9f8525d272e20f810e0cfa56622dcf11af43e5934b938fbcfa3e1

    • SSDEEP

      49152:Dzc9GoN0yAXVYDwgra+PJ2Iq/TWkRCkkF2Qa:XzyAX6Dwk3ULRga

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

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

    • Downloads MZ/PE file

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks