Analysis

  • max time kernel
    99s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2023 20:11

General

  • Target

    100901ed063d6c04134735508c2a0af6.exe

  • Size

    59KB

  • MD5

    100901ed063d6c04134735508c2a0af6

  • SHA1

    3aadd9d6fd91a8030b228c6f8a9fecb8adc3d6f1

  • SHA256

    6c607839f18b3118d9de63f1fa5d956379637d2cb3ecda36fb2399b893131b75

  • SHA512

    2434afa2dbb0817b1fd088ff6d01b80164469485d2f37dfda079a777b57f477a29c7faae6e051310574c50d57290a22f43752b49bf7ce8ed2a0d9393a95a10b1

  • SSDEEP

    1536:nMCFZFJs4+i+lWd1JaEkWuViF6os6K4rZ5nP1w3:nMEZFC4+flS115F6oNZP

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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\100901ed063d6c04134735508c2a0af6.exe
    "C:\Users\Admin\AppData\Local\Temp\100901ed063d6c04134735508c2a0af6.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:348
    • C:\Users\Admin\AppData\Local\Temp\100901ed063d6c04134735508c2a0af6.exe
      C:\Users\Admin\AppData\Local\Temp\100901ed063d6c04134735508c2a0af6.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:452

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\100901ed063d6c04134735508c2a0af6.exe

    Filesize

    59KB

    MD5

    74fffb19503323a68badb3d13da9b703

    SHA1

    250fae2c5adb8043c06a0061910eab68bbda572f

    SHA256

    dc900eea899ae9515f207e397e6f1c6f804c48a84bcbfe313cece1872194bbca

    SHA512

    5daa3862598b3b37e8b0bbfc4865f944d0ce2a67909aea9f9840858fb7c1c6a0c98682e7833ff3401d4ba7adde03a5ac158de2f9cc434cb72ea725710ab71de3

  • memory/348-0-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/348-2-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/348-12-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/348-1-0x00000000001E0000-0x00000000001EF000-memory.dmp

    Filesize

    60KB

  • memory/452-13-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/452-14-0x0000000000190000-0x000000000019F000-memory.dmp

    Filesize

    60KB

  • memory/452-25-0x00000000014C0000-0x00000000014DD000-memory.dmp

    Filesize

    116KB

  • memory/452-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/452-16-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/452-26-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB