Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/02/2024, 14:01

General

  • Target

    ac0e34aaf646c26ac86591b63d1bfee5.exe

  • Size

    5.3MB

  • MD5

    ac0e34aaf646c26ac86591b63d1bfee5

  • SHA1

    51a9933071ea0bbcb3cb38accc6f6b8856bef2d1

  • SHA256

    409f81e7b2591047921af11661e3bd588239966fabc84f13db5664f5eb87cd44

  • SHA512

    e0d83c6e6df036d4e05b8b2ee4e220c849a9fc6b589b452be3917a7ef1e6279b24acaedc8e5a6b2859122c708bd3f1171698bb71ac006f2f1691f2daf1a2733e

  • SSDEEP

    98304:SscxD3pFomIox/9LIcDqyCFLbTx/9LIcD:Szx3+oDIc+yCFPTDIc

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\ac0e34aaf646c26ac86591b63d1bfee5.exe
    "C:\Users\Admin\AppData\Local\Temp\ac0e34aaf646c26ac86591b63d1bfee5.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Users\Admin\AppData\Local\Temp\ac0e34aaf646c26ac86591b63d1bfee5.exe
      C:\Users\Admin\AppData\Local\Temp\ac0e34aaf646c26ac86591b63d1bfee5.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3996

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ac0e34aaf646c26ac86591b63d1bfee5.exe

    Filesize

    3.0MB

    MD5

    087dfe1a986c9ce3c025630b74c8d2b4

    SHA1

    f1a7ff414f9da77762e80d8a66619d0f204ca7f8

    SHA256

    befa5289c651144c3cc98347e6c30880ad4ce63b693e22e170def6a95791f4a4

    SHA512

    72552c77ae1917a1161def9f71f0f392f5f2f168dfc08b75f318173755bc2747e6af1fd1b648dcf9e147da8c3063d6bc7949c0aceeb019a6b80cb4040a6fec01

  • memory/3996-15-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/3996-16-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/3996-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/3996-23-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/4804-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/4804-1-0x0000000001C40000-0x0000000001D52000-memory.dmp

    Filesize

    1.1MB

  • memory/4804-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/4804-13-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB