Analysis

  • max time kernel
    165s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 00:09

General

  • Target

    21245c6a9f4fa825e067dcc56b199ff8.exe

  • Size

    2.9MB

  • MD5

    21245c6a9f4fa825e067dcc56b199ff8

  • SHA1

    22f58b590f421a3589f3bb0ba38bebe07c6a5d97

  • SHA256

    cad80a438450f912be880593bf7cd7cdad063a4e04ee26eaf5b86f8bd17e35b6

  • SHA512

    06b76844d2257f5597a70fdd26c42b5bfddd5b70ccd4abe90040cdcf056486dc94f65b31236a75a8d2e68c45fc778cf2d82d12c153359821aac0203ec395b331

  • SSDEEP

    49152:9ZpCVOJWUumDss073gU6P0MqxDlsWN74NH5HUyNRcUsCVOzetdZJ:9ZpqOAUuma7TEW4HBUCczzM3

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\21245c6a9f4fa825e067dcc56b199ff8.exe
    "C:\Users\Admin\AppData\Local\Temp\21245c6a9f4fa825e067dcc56b199ff8.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Users\Admin\AppData\Local\Temp\21245c6a9f4fa825e067dcc56b199ff8.exe
      C:\Users\Admin\AppData\Local\Temp\21245c6a9f4fa825e067dcc56b199ff8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1672

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\21245c6a9f4fa825e067dcc56b199ff8.exe

    Filesize

    2.9MB

    MD5

    5ea9f113bf468a1a7a8fc3fe608f8c26

    SHA1

    4874ab6b0f9f96932a3eaf02f86caf3fdb82aa7b

    SHA256

    e93c98e4705faf0f4c77b43bec36bd99992301ca34c55f425ee789a78c4580e0

    SHA512

    b7091dfcf26b210aa8371860f1f861f96300bb4bc0a8d7fde79a4138812ea5160ec0c6bf6338951fb7962cc85a4f2cae4206cf754a2dbb5cc6fdd8a31b836acc

  • memory/1672-14-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1672-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1672-16-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/1672-21-0x00000000055D0000-0x00000000057FA000-memory.dmp

    Filesize

    2.2MB

  • memory/1672-22-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1672-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2984-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2984-1-0x0000000001D40000-0x0000000001E73000-memory.dmp

    Filesize

    1.2MB

  • memory/2984-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2984-7-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2984-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB