Analysis

  • max time kernel
    119s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25/08/2024, 14:50

General

  • Target

    432a3b47fa1590e88a9d86debc8351e0N.exe

  • Size

    654KB

  • MD5

    432a3b47fa1590e88a9d86debc8351e0

  • SHA1

    6e9503b44e833dcebbd0257521db836727dca662

  • SHA256

    808f7d314181f4d8d1d9c4d7581b4498f597f0767748e7167ca9fcd5aa0a89d9

  • SHA512

    cd1e75bc7a20bc25d37a25edff5556a8a374fa7be1a414f6abd71bec2e8b32794fb5a3b050a47a2aaf52e75cb3fc325bdb02dc3a25d19a967f324a46dee2c809

  • SSDEEP

    12288:oYIW0p98Oh8P7h83ZASuM5glC4iyNTyRRa2HzUyFc32TPu7he9gyCWTHb:EW298E8u36SRel8yFUaiUyFc32TPu7hU

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\432a3b47fa1590e88a9d86debc8351e0N.exe
    "C:\Users\Admin\AppData\Local\Temp\432a3b47fa1590e88a9d86debc8351e0N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2652
    • C:\Users\Admin\AppData\Local\Temp\476C.tmp
      "C:\Users\Admin\AppData\Local\Temp\476C.tmp" --pingC:\Users\Admin\AppData\Local\Temp\432a3b47fa1590e88a9d86debc8351e0N.exe 817CB723496DEA1231BB66B68596EB87E6E5EA5093BC67A2E825549587D19A46F28C6E716B32B63BCB20A1358163C874DAC20CF47D52F47ED0641A00DB420A78
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
        "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\432a3b47fa1590e88a9d86debc8351e0N.docx"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\432a3b47fa1590e88a9d86debc8351e0N.docx

    Filesize

    21KB

    MD5

    7079891932a64f097abafd233055a1e9

    SHA1

    246d95feafe67689d49a5a4cadba18d3ac1914e5

    SHA256

    c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

    SHA512

    6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

  • \Users\Admin\AppData\Local\Temp\476C.tmp

    Filesize

    654KB

    MD5

    f30b840c3f34fd841460db69d0544da0

    SHA1

    7aeaaabd5008fa70e03de1ea1a520d5a6d035062

    SHA256

    29a5f33e95e399784017d91b43e0e5954ddeb227d27d931213d65e27202c9a82

    SHA512

    7a844ca88da972b5d842ea609b84f2027492cd9efe9d4fbafa1ba2dc64e2633a74aeeea6a679ed207bd69cb0621e20b44ea30b77499bb9952e9e100646c0064b

  • memory/2688-7-0x000000002FA01000-0x000000002FA02000-memory.dmp

    Filesize

    4KB

  • memory/2688-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2688-9-0x0000000070C3D000-0x0000000070C48000-memory.dmp

    Filesize

    44KB

  • memory/2688-12-0x0000000070C3D000-0x0000000070C48000-memory.dmp

    Filesize

    44KB