Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2024, 02:33

General

  • Target

    2024-12-30_e694037b3ad189f711a487e023652cb1_smoke-loader_wapomi.exe

  • Size

    208KB

  • MD5

    e694037b3ad189f711a487e023652cb1

  • SHA1

    b82a59dbd3aaf91177a4b2ff47365e9b0e92018f

  • SHA256

    d39545eb96c239ba9e70c34e703aa1685b33809b8beeeab77f851da15ad01770

  • SHA512

    3dceb6b4ea3692bcc7374a79a74023569416758c29c6e7aba4583278632ef3c35367d38807c425b035c0ef9fe90902cc2e9036406629d20be7ac3041c3131a2a

  • SSDEEP

    3072:1W8KaJvnsgaSIwi/cJimz+zQzBYTBf9pAXAZPuYQOWGCH:qkv1IHyz+zQeTBl2Muyf

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 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 use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-30_e694037b3ad189f711a487e023652cb1_smoke-loader_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-30_e694037b3ad189f711a487e023652cb1_smoke-loader_wapomi.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\QggDUt.exe
      C:\Users\Admin\AppData\Local\Temp\QggDUt.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3068
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\71197b9e.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\71197b9e.bat

    Filesize

    187B

    MD5

    46ca5c31a2c0395683ff58c7b86e26f5

    SHA1

    d58c0b686ea1724c33eaf3566335a01f6a6f6182

    SHA256

    0e24ebce92493034827df2ce50b4fe2357c09dfa719767732d5b71e928ff9979

    SHA512

    8d6c6cd5ec1a29e5a61f068f8a4e1765bc60ba31d0bafc9566018d4584424335cbd527df2fc14883a6d1a5525918338b957d2cca4020606e78e5fc041b42f2a1

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

    Filesize

    15KB

    MD5

    56b2c3810dba2e939a8bb9fa36d3cf96

    SHA1

    99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

    SHA256

    4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

    SHA512

    27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

  • memory/1204-1-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1204-10-0x00000000003D0000-0x00000000003D9000-memory.dmp

    Filesize

    36KB

  • memory/1204-9-0x00000000003D0000-0x00000000003D9000-memory.dmp

    Filesize

    36KB

  • memory/1204-15-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/3068-11-0x0000000000070000-0x0000000000079000-memory.dmp

    Filesize

    36KB

  • memory/3068-16-0x0000000000070000-0x0000000000079000-memory.dmp

    Filesize

    36KB