General

  • Target

    5614ad338553da8fae93c449b4c17a1938808d7447aa1cdbadad36c9ecf7f2af

  • Size

    1.8MB

  • Sample

    240627-m3cmbszgmn

  • MD5

    344fd6bf5a21dc5d57ca85ec059f075b

  • SHA1

    2cc41beff75d838b5695e90de3b6a4a5cb596f46

  • SHA256

    5614ad338553da8fae93c449b4c17a1938808d7447aa1cdbadad36c9ecf7f2af

  • SHA512

    47ce19f91b09bfa2077f37f186a215d1075305f88b4ff2585a987444ce72ff4e1a4dabd6651f0df33f4984e9dbc76999503742b3d556f1ba9ae065da977c81ae

  • SSDEEP

    49152:272m8OrdqRPD3iDn1JqSc9Bc87z+xDGTm/HMkJll0:Ep83ir6Sc9Cx2mLr

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Extracted

Family

risepro

C2

77.91.77.66:58709

Targets

    • Target

      5614ad338553da8fae93c449b4c17a1938808d7447aa1cdbadad36c9ecf7f2af

    • Size

      1.8MB

    • MD5

      344fd6bf5a21dc5d57ca85ec059f075b

    • SHA1

      2cc41beff75d838b5695e90de3b6a4a5cb596f46

    • SHA256

      5614ad338553da8fae93c449b4c17a1938808d7447aa1cdbadad36c9ecf7f2af

    • SHA512

      47ce19f91b09bfa2077f37f186a215d1075305f88b4ff2585a987444ce72ff4e1a4dabd6651f0df33f4984e9dbc76999503742b3d556f1ba9ae065da977c81ae

    • SSDEEP

      49152:272m8OrdqRPD3iDn1JqSc9Bc87z+xDGTm/HMkJll0:Ep83ir6Sc9Cx2mLr

    • 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

1
T1112

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Tasks