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Analysis

  • max time kernel
    112s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 22:54

General

  • Target

    0f090f139096ab36810df40340799fa15b67619017270f48baaf27221fa905fd.exe

  • Size

    163KB

  • MD5

    a17d65dc6cef4f486d205af380b99ca0

  • SHA1

    c55de01173c2b517f7018b7ffc45b0161ad846c9

  • SHA256

    0f090f139096ab36810df40340799fa15b67619017270f48baaf27221fa905fd

  • SHA512

    1aa534fe6bb989e9f3d7d37cfc2f9a16f264fbd0d606e40e7e5a53932fc0b95a91beffc24d3ab66440eb30d796804f965c1dc78ebe206cf65de66c7f81ebe8d4

  • SSDEEP

    3072:LzLi6OaU/EmwVan5rUXznzLi6OaU/EmwVan5rUXz:3LUj5AXHLUj5AX

Malware Config

Signatures

  • ASPack v2.12-2.42 2 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Sets DLL path for service in the registry 2 TTPs 14 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 16 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f090f139096ab36810df40340799fa15b67619017270f48baaf27221fa905fd.exe
    "C:\Users\Admin\AppData\Local\Temp\0f090f139096ab36810df40340799fa15b67619017270f48baaf27221fa905fd.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2200
    • C:\7a967891.exe
      C:\7a967891.exe
      2⤵
      • Executes dropped EXE
      • Sets DLL path for service in the registry
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:3868

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\7a967891.exe

    Filesize

    81KB

    MD5

    947dfd23b9d1fb9d0d281bf6eaa1037b

    SHA1

    c814dbc75bd66450f1955d482b01447b9f640522

    SHA256

    9938bf5fce7f4742d3fe9bc1562a32f4ceaf9fc688023f8c1c6eee80184dc51b

    SHA512

    ed134aab47cb37fa36f710e33cd6745f4461d6d9cd842ea03900c884b218a2af8dde1bb39dcaf54629da3cd8e22274d5cadfe6773732be5b4ea1762a43f2030c

  • C:\7a967891.exe

    Filesize

    81KB

    MD5

    947dfd23b9d1fb9d0d281bf6eaa1037b

    SHA1

    c814dbc75bd66450f1955d482b01447b9f640522

    SHA256

    9938bf5fce7f4742d3fe9bc1562a32f4ceaf9fc688023f8c1c6eee80184dc51b

    SHA512

    ed134aab47cb37fa36f710e33cd6745f4461d6d9cd842ea03900c884b218a2af8dde1bb39dcaf54629da3cd8e22274d5cadfe6773732be5b4ea1762a43f2030c

  • memory/2200-140-0x0000000000150000-0x0000000000189000-memory.dmp

    Filesize

    228KB

  • memory/2200-144-0x0000000000150000-0x0000000000189000-memory.dmp

    Filesize

    228KB

  • memory/2200-143-0x0000000002E90000-0x0000000006E90000-memory.dmp

    Filesize

    64.0MB

  • memory/2200-137-0x0000000000150000-0x0000000000189000-memory.dmp

    Filesize

    228KB

  • memory/2200-141-0x0000000000150000-0x0000000000189000-memory.dmp

    Filesize

    228KB

  • memory/3868-135-0x0000000000820000-0x0000000000844000-memory.dmp

    Filesize

    144KB

  • memory/3868-139-0x00000000023A0000-0x00000000063A0000-memory.dmp

    Filesize

    64.0MB

  • memory/3868-138-0x0000000000820000-0x0000000000844000-memory.dmp

    Filesize

    144KB

  • memory/3868-136-0x0000000000820000-0x0000000000844000-memory.dmp

    Filesize

    144KB