Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:49

General

  • Target

    2024-09-19_7a74595808e7dac191e1dd04284137e0_mafia.exe

  • Size

    498KB

  • MD5

    7a74595808e7dac191e1dd04284137e0

  • SHA1

    2a2d04587f9023ff307cca51367c48886f087beb

  • SHA256

    6c2cdc7f329d34da3111c786c3c06859753551b99991ac87599cd09f057fc2c7

  • SHA512

    560e4e1e5e27368f35602acc9c9cf0736e59aa31ae428ec784b6f03a7e3b96afcc73df480990ee018b51dac3aa848c58ee5ac98ae2efe061c6a447fb3d1639ad

  • SSDEEP

    6144:4dZaNxXgSjmsfUGiJBXg0zmIMPgPq6Fjdz5CcWQQru0e/VFuuR7htWmcYQX1o5a7:4dc1T7cGi7I53Xr2KuJXqX1TyA

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-19_7a74595808e7dac191e1dd04284137e0_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-19_7a74595808e7dac191e1dd04284137e0_mafia.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\n8747\s8747.exe
      "C:\Users\Admin\AppData\Local\Temp\n8747\s8747.exe" ins.exe /e 12385525 /u 52fe2c91-49dc-40b7-b209-1f140a000013 /v "C:\Users\Admin\AppData\Local\Temp\2024-09-19_7a74595808e7dac191e1dd04284137e0_mafia.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\n8747\s8747.exe

    Filesize

    284KB

    MD5

    709f5012028d4342464f9244e468f655

    SHA1

    adea3d39c0b2356a5124c10bfeeaa7af7fa8593a

    SHA256

    0fe9a2e6600582cff74673810979d3d89273088c2b9a07378df44e3cab7b14b7

    SHA512

    12198b05cafb236934b11e655ebad407f45ac1b5a3502f7539ddc053a54e1c5cc933914899af6e48653a78236140ed4758b53ce1beab5bbc6823cee36cdf4b74

  • memory/2544-14-0x000007FEF5D2E000-0x000007FEF5D2F000-memory.dmp

    Filesize

    4KB

  • memory/2544-15-0x0000000000600000-0x000000000060A000-memory.dmp

    Filesize

    40KB

  • memory/2544-16-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

    Filesize

    9.6MB

  • memory/2544-17-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

    Filesize

    9.6MB

  • memory/2544-18-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

    Filesize

    9.6MB

  • memory/2544-19-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

    Filesize

    9.6MB