Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2024, 19:24

General

  • Target

    2024-12-04_e9fc2381cfd60a5353b73e6c394b5caf_avoslocker_luca-stealer_revil_wapomi.exe

  • Size

    12.1MB

  • MD5

    e9fc2381cfd60a5353b73e6c394b5caf

  • SHA1

    61c84c9282eb870315e40992b45c65d9936cf84f

  • SHA256

    f11968df196f1c4fa3be918636fff4a8068c26e3a1fd72a51122ca23585659c9

  • SHA512

    e0b5bed3093db2351bf9df49955f8a49584601d01d0393910d192584daec9a7d423c2df0580aa68d0b1e4aa32e627024bd1fab3722a47b8f120b40acdb2a7cee

  • SSDEEP

    196608:KqqKNdE37uPvvyqOnkhJsv6tWKFdu9Cie9GJ:KqqKNIC3bOSJsv6tWKFdu9Cdy

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Signatures

  • Bdaejec

    Bdaejec is a backdoor written in C++.

  • Bdaejec family
  • Detects Bdaejec Backdoor. 1 IoCs

    Bdaejec is backdoor written in C++.

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-04_e9fc2381cfd60a5353b73e6c394b5caf_avoslocker_luca-stealer_revil_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-04_e9fc2381cfd60a5353b73e6c394b5caf_avoslocker_luca-stealer_revil_wapomi.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Users\Admin\AppData\Local\Temp\BoVjvr.exe
      C:\Users\Admin\AppData\Local\Temp\BoVjvr.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:3152
    • C:\Users\Admin\AppData\Local\Temp\2024-12-04_e9fc2381cfd60a5353b73e6c394b5caf_avoslocker_luca-stealer_revil_wapomi.bin
      C:\Users\Admin\AppData\Local\Temp\2024-12-04_e9fc2381cfd60a5353b73e6c394b5caf_avoslocker_luca-stealer_revil_wapomi.bin C:\Users\Admin\AppData\Local\Temp\2024-12-04_e9fc2381cfd60a5353b73e6c394b5caf_avoslocker_luca-stealer_revil_wapomi.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:1572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2024-12-04_e9fc2381cfd60a5353b73e6c394b5caf_avoslocker_luca-stealer_revil_wapomi.bin

    Filesize

    12.1MB

    MD5

    e9fc2381cfd60a5353b73e6c394b5caf

    SHA1

    61c84c9282eb870315e40992b45c65d9936cf84f

    SHA256

    f11968df196f1c4fa3be918636fff4a8068c26e3a1fd72a51122ca23585659c9

    SHA512

    e0b5bed3093db2351bf9df49955f8a49584601d01d0393910d192584daec9a7d423c2df0580aa68d0b1e4aa32e627024bd1fab3722a47b8f120b40acdb2a7cee

  • C:\Users\Admin\AppData\Local\Temp\BoVjvr.exe

    Filesize

    15KB

    MD5

    56b2c3810dba2e939a8bb9fa36d3cf96

    SHA1

    99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

    SHA256

    4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

    SHA512

    27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

  • memory/640-0-0x00000000008F0000-0x0000000001525000-memory.dmp

    Filesize

    12.2MB

  • memory/640-12-0x00000000008F0000-0x0000000001525000-memory.dmp

    Filesize

    12.2MB

  • memory/1572-13-0x0000000000BD0000-0x0000000001805000-memory.dmp

    Filesize

    12.2MB

  • memory/1572-15-0x0000000000BD0000-0x0000000001805000-memory.dmp

    Filesize

    12.2MB

  • memory/3152-5-0x00000000003B0000-0x00000000003B9000-memory.dmp

    Filesize

    36KB

  • memory/3152-14-0x00000000003B0000-0x00000000003B9000-memory.dmp

    Filesize

    36KB