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Analysis

  • max time kernel
    142s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2024, 08:15

General

  • Target

    79baef261f0444657e0f52e19bdb50e3.exe

  • Size

    2.9MB

  • MD5

    79baef261f0444657e0f52e19bdb50e3

  • SHA1

    49ba5cf5f9ee50f44cff5026dd3c0ee60fe17923

  • SHA256

    b169342b97a3aa28478eaddec3f745e04739b8401f24f444a6846bbe5e5d01ec

  • SHA512

    6ea8fce52183b7ef0b01819618501ed59b728a457f23dbd447a47a650d0fe9a049ba1371fc4eba403158b5ab43df71a47649839f5d5e61c014b99ae6d4eb5095

  • SSDEEP

    49152:j1c1Fvf/edwgp0wMLP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:uHWdLpggg3gnl/IVUs1jePs

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\79baef261f0444657e0f52e19bdb50e3.exe
    "C:\Users\Admin\AppData\Local\Temp\79baef261f0444657e0f52e19bdb50e3.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4900
    • C:\Users\Admin\AppData\Local\Temp\79baef261f0444657e0f52e19bdb50e3.exe
      C:\Users\Admin\AppData\Local\Temp\79baef261f0444657e0f52e19bdb50e3.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1572

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\79baef261f0444657e0f52e19bdb50e3.exe

    Filesize

    413KB

    MD5

    63a9bcb11312fe5f5612edfeafb4a786

    SHA1

    934e110b55be4bf52733ab5db80558c3357d1786

    SHA256

    93f30aafbb52a6ccf18aaa740d0cd8d17ebeeeb6782d23455f3f057c82e26887

    SHA512

    b109f7d14e5a351851950b3f23ac63cc4f5fcc8d268876a5e1df68cf7632f5eadd51cdc21ed5409e7cf0c41b670ffe6ab3128ca81c14791c7e7308459f1b88c4

  • memory/1572-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1572-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1572-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/1572-20-0x0000000005590000-0x00000000057BA000-memory.dmp

    Filesize

    2.2MB

  • memory/1572-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1572-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4900-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4900-1-0x0000000001D40000-0x0000000001E73000-memory.dmp

    Filesize

    1.2MB

  • memory/4900-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4900-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB