Analysis

  • max time kernel
    94s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-03-2024 01:21

General

  • Target

    c75258ed679a5e9f57759af2dd46a486.exe

  • Size

    1.3MB

  • MD5

    c75258ed679a5e9f57759af2dd46a486

  • SHA1

    0dc60fe881e97dfd035e3f1014fd7af30ccfc329

  • SHA256

    2da91910c7baec0bfcac005578e4718538d995a2d8932b9e9b08bc9d0d71fdaa

  • SHA512

    13fe911724c40c09f202b3ece3c2253b716e5685d052eee978cd89187bf0dac3f90687643730e0f3655bcf825ada0a944e5cc707e63e2d1d1d3131ef0eac30e5

  • SSDEEP

    24576:t0h4MXlVO6wXq+LCaXA3I58g9ubs9A98j21MPgTGZ1qIqvG:W1o6wXq+LCcVyWubZ98cMIG/q

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\c75258ed679a5e9f57759af2dd46a486.exe
    "C:\Users\Admin\AppData\Local\Temp\c75258ed679a5e9f57759af2dd46a486.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4796
    • C:\Users\Admin\AppData\Local\Temp\c75258ed679a5e9f57759af2dd46a486.exe
      C:\Users\Admin\AppData\Local\Temp\c75258ed679a5e9f57759af2dd46a486.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2144

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2144-14-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2144-16-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2144-17-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/2144-24-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/4796-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/4796-1-0x0000000001C40000-0x0000000001D52000-memory.dmp

    Filesize

    1.1MB

  • memory/4796-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/4796-15-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB