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Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    30/05/2024, 23:24

General

  • Target

    284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728.exe

  • Size

    40KB

  • MD5

    b265fba8f9dfa0215fb81866fc4a23df

  • SHA1

    a62c15d2bc8bad89ec15a7da87a963ba3e4a59d0

  • SHA256

    284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728

  • SHA512

    2301daa1b1640d15a533d9a13abfe1d917026cbc385b97a0eca47af1e3ad9ebafb21c274cbf84fc55d490f9ee428d032787fe150b7b642b91acd8bc38310a230

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBc8:qDdFJy3QMOtEvwDpjjWMl7Tdb

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 5 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728.exe
    "C:\Users\Admin\AppData\Local\Temp\284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:2252

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    40KB

    MD5

    1524797abd7ad7fc91f90331917d13b3

    SHA1

    916541cd107950daad0cc71e2720817fe18bc1dd

    SHA256

    3bbd0b1d5c4bafe4799f10a30c3d1de517824f1149d1a8f1e690010a05976155

    SHA512

    59971e713df1014e4815945b46ab3556ae4b9a15e4beefec9f468117623103ffbaa099cbf034dc690e37da53708eeccbffd3519bef519792919efc9553a86608

  • memory/1692-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1692-1-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/1692-2-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/1692-3-0x0000000000290000-0x0000000000296000-memory.dmp

    Filesize

    24KB

  • memory/1692-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2252-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2252-26-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/2252-19-0x0000000000300000-0x0000000000306000-memory.dmp

    Filesize

    24KB

  • memory/2252-27-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB