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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26/03/2024, 04:45

General

  • Target

    f06a87018a50e8171c7f5fe125d2cb6e.exe

  • Size

    62KB

  • MD5

    f06a87018a50e8171c7f5fe125d2cb6e

  • SHA1

    5a8c6363ee4a1d2c6f016892971376df0eb6d4c1

  • SHA256

    d04f752b3e94d183f5da64d73e87723e6bac25d272bcf113a4204184993af45c

  • SHA512

    49a1102e74acfeba04665ef149ed4163f6de906467725ea17dd3d1b64a00e83898ce018fff9ba6465e3aad02f4ff833feb23d3bc87445c730de988a8174b1270

  • SSDEEP

    1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHNW0:btng54SMLr+/AO/kIhfoKMHdu

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).

  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f06a87018a50e8171c7f5fe125d2cb6e.exe
    "C:\Users\Admin\AppData\Local\Temp\f06a87018a50e8171c7f5fe125d2cb6e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Users\Admin\AppData\Local\Temp\gewos.exe
      "C:\Users\Admin\AppData\Local\Temp\gewos.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    62KB

    MD5

    3f3439ec5317dbd5b0f93a34eedcb6fb

    SHA1

    6e5243b0533868d1612ece107127197b337ccb50

    SHA256

    660db0221908ce8973dd39a554b2fc2e9336aadee739bdac033375e65feeb5d7

    SHA512

    5e01229e2ef636197641581c3395d9b042e5c2e08684d8e255483915c095683e9e96a59043867ff39fd76542e944aac1c6cdcd294f8451fa34f66d0055c38fdc

  • memory/2196-0-0x00000000003C0000-0x00000000003C6000-memory.dmp

    Filesize

    24KB

  • memory/2196-1-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/2196-8-0x00000000003C0000-0x00000000003C6000-memory.dmp

    Filesize

    24KB

  • memory/2912-17-0x00000000003F0000-0x00000000003F6000-memory.dmp

    Filesize

    24KB