Analysis

  • max time kernel
    136s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-03-2024 16:22

General

  • Target

    c10b3a1eff3a14cc8a4d4b599c98f30e.exe

  • Size

    5.3MB

  • MD5

    c10b3a1eff3a14cc8a4d4b599c98f30e

  • SHA1

    b425a25528a1e68f02971c5f1d6458483e82991d

  • SHA256

    a9735e725175a2401ac575de1b9642e97857568e1daf07033ebb02d9e02fd8dd

  • SHA512

    4b08c1018bfd509ef1eba41ea0d706132f06bd24ead78303d88f1817c3318265413205ba498a663b3c6b79b3cfe6a7221a8fd8ca70a634e69c473637d08f6958

  • SSDEEP

    98304:yFTQglsIcFdHHktBcwQDM2YIDULHXq43yNDfHktBcwQDM2YIDULHt:qcgl4FdHschDHIaP1fschDHIN

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\c10b3a1eff3a14cc8a4d4b599c98f30e.exe
    "C:\Users\Admin\AppData\Local\Temp\c10b3a1eff3a14cc8a4d4b599c98f30e.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3924
    • C:\Users\Admin\AppData\Local\Temp\c10b3a1eff3a14cc8a4d4b599c98f30e.exe
      C:\Users\Admin\AppData\Local\Temp\c10b3a1eff3a14cc8a4d4b599c98f30e.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2448

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\c10b3a1eff3a14cc8a4d4b599c98f30e.exe

    Filesize

    5.3MB

    MD5

    0e0ea4551051b7726639f3a26599345b

    SHA1

    09e990c67c0176fc0effbf3d91f9cd732a296e64

    SHA256

    6c8aa361ecf925b4161751cf150c0a56bd352a43531885e68e1b869f444198a3

    SHA512

    2b3fbb333d54641330630dabd96ba047042b4aed047c92f36fe0f820102c930dc3c8e05a01fe8f03f7e67029baa777c5643715b358b4e39efde4b49d49237f55

  • memory/2448-16-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-15-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/2448-13-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/2448-21-0x0000000005680000-0x00000000058A2000-memory.dmp

    Filesize

    2.1MB

  • memory/2448-22-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/2448-29-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3924-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3924-1-0x0000000001BE0000-0x0000000001D11000-memory.dmp

    Filesize

    1.2MB

  • memory/3924-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3924-14-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB