Analysis

  • max time kernel
    121s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2024 18:24

General

  • Target

    2024-11-22_46763e723ee849ae1e843d6935335086_mafia_wapomi.exe

  • Size

    3.2MB

  • MD5

    46763e723ee849ae1e843d6935335086

  • SHA1

    259ed2eea9d6d5327107fc0b3341190f94fcc205

  • SHA256

    a9f00a29a40e669fb7d1515e3f9d5f7568d9bfb670847811c8033e435794c752

  • SHA512

    753f969b91d7508aa2c2c451321e73937229ecf251d041d6d591b46df83552754bb0604a2d80d3c0305b7bec92ef3cee4df0a89bd58db4224aba906074178fcc

  • SSDEEP

    49152:n3Gpt3/y+FZACcASzfQ3QZJtLwk2p+icqoZLTR1MsSJKgniVIjOfAwSWJs2/gVdl:3an0fS2wH3doZIqfL

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Signatures

  • Bdaejec

    Bdaejec is a backdoor written in C++.

  • Bdaejec family
  • Detects Bdaejec Backdoor. 2 IoCs

    Bdaejec is backdoor written in C++.

  • ASPack v2.12-2.42 2 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-22_46763e723ee849ae1e843d6935335086_mafia_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-22_46763e723ee849ae1e843d6935335086_mafia_wapomi.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Users\Admin\AppData\Local\Temp\NHvQwA.exe
      C:\Users\Admin\AppData\Local\Temp\NHvQwA.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2352
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\3cbc6a21.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NT668XG4\k2[1].rar

    Filesize

    4B

    MD5

    d3b07384d113edec49eaa6238ad5ff00

    SHA1

    f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

    SHA256

    b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

    SHA512

    0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

  • C:\Users\Admin\AppData\Local\Temp\0F7B0C49.exe

    Filesize

    4B

    MD5

    20879c987e2f9a916e578386d499f629

    SHA1

    c7b33ddcc42361fdb847036fc07e880b81935d5d

    SHA256

    9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

    SHA512

    bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

  • C:\Users\Admin\AppData\Local\Temp\3cbc6a21.bat

    Filesize

    187B

    MD5

    1085d1f5810503bb8635c70f80c5564b

    SHA1

    7760525421cc4336f2e8cd286b30fc8426cd5601

    SHA256

    93377e54ec2dd054fc4c16580a6dcc6d89cd05a90847f70af57b5066a5a60044

    SHA512

    9770401d9b30c7f3772cc16837a93e121801fd31dcb39201044ec1bd25d804ec169722f47e4251ae0f6cdd78feea47e76bb356b08bd78a0b473ba4224b1b914c

  • \Users\Admin\AppData\Local\Temp\NHvQwA.exe

    Filesize

    15KB

    MD5

    56b2c3810dba2e939a8bb9fa36d3cf96

    SHA1

    99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

    SHA256

    4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

    SHA512

    27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

  • memory/2352-12-0x0000000000CB0000-0x0000000000CB9000-memory.dmp

    Filesize

    36KB

  • memory/2352-54-0x0000000000CB0000-0x0000000000CB9000-memory.dmp

    Filesize

    36KB

  • memory/2856-10-0x0000000001260000-0x0000000001E2A000-memory.dmp

    Filesize

    11.8MB

  • memory/2856-11-0x0000000000CB0000-0x0000000000CB9000-memory.dmp

    Filesize

    36KB

  • memory/2856-13-0x0000000000CB0000-0x0000000000CB9000-memory.dmp

    Filesize

    36KB

  • memory/2856-56-0x0000000001260000-0x0000000001E2A000-memory.dmp

    Filesize

    11.8MB

  • memory/2856-57-0x0000000000CB0000-0x0000000000CB9000-memory.dmp

    Filesize

    36KB

  • memory/2856-58-0x0000000000CB0000-0x0000000000CB9000-memory.dmp

    Filesize

    36KB