Analysis

  • max time kernel
    148s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/03/2024, 16:59

General

  • Target

    d40a5c7080b1d3b49cffa699f5e0d50f.exe

  • Size

    2.9MB

  • MD5

    d40a5c7080b1d3b49cffa699f5e0d50f

  • SHA1

    e90e3cd8c3f146e8b0c804590e7d5580095aa2c2

  • SHA256

    82f072d94b93f32e58e905da05f215baa8e4758f57ad30d2f08482063f9ed799

  • SHA512

    fca98b9c340515f79f9d0e9ba5b51c2fe88769d5f679b57eb7cfb7fb3056f0bc8f2d7538e67e2e549094622d104b5f6cff0e31236c5039fd6231c1dee361445a

  • SSDEEP

    49152:Uv6DBWGkJ2iX1wQhAfV6+2D0mhD9r6J8vM0aKMBwP4M338dB2IBlGuuDVUsdxxjl:Uv6WpvhCfPGpUJHBwgg3gnl/IVUs1jek

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\d40a5c7080b1d3b49cffa699f5e0d50f.exe
    "C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:464
    • C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f.exe
      C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4864

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\d40a5c7080b1d3b49cffa699f5e0d50f.exe

    Filesize

    2.9MB

    MD5

    dcd265dc58def8a990174e1a820564c1

    SHA1

    4e8f1bff682eedd05a03f0cfec1ae23a5ae038f5

    SHA256

    2e1c24d4f9b9931882a9457d1df2849aa16ecd2e59624bf416d3f23468b60760

    SHA512

    aa38c21ddfa24d4b4546da078f865297da1e7755bd04fca512d53e678b4ed7d9a07f215d4e7812e51476a9e97a9be75d6b5aaee4ff4e41f2473987daee2f01f0

  • memory/464-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/464-1-0x0000000001DA0000-0x0000000001ED3000-memory.dmp

    Filesize

    1.2MB

  • memory/464-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/464-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4864-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4864-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4864-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/4864-20-0x0000000005580000-0x00000000057AA000-memory.dmp

    Filesize

    2.2MB

  • memory/4864-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB