Analysis

  • max time kernel
    120s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27/03/2024, 13:20

General

  • Target

    e1c3b6720ad3987152b095751420a7e0.exe

  • Size

    1.3MB

  • MD5

    e1c3b6720ad3987152b095751420a7e0

  • SHA1

    49b11f59dd407fc1127c6dd647555305b7874a2f

  • SHA256

    08145540ca66ac439271ead365cd434316d9683bf4d4cd5d202446bc3e219f22

  • SHA512

    028c3b199843d6cd6bf34fea1d2daac1b8926d61f2067dd382ca146bd95ba2a9c72b48989302bf95cd35aeb472cec027b96435705d327f22e0a942eb2ec4f71a

  • SSDEEP

    24576:dXr3Rw42Np7yHzPRnDwUHrja/D3IzTaAZHGjGvq0lfgeQRRR5vRvG:xa4k7wzPRfK+NBGyLg/jLv

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1c3b6720ad3987152b095751420a7e0.exe
    "C:\Users\Admin\AppData\Local\Temp\e1c3b6720ad3987152b095751420a7e0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\e1c3b6720ad3987152b095751420a7e0.exe
      C:\Users\Admin\AppData\Local\Temp\e1c3b6720ad3987152b095751420a7e0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2568

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\e1c3b6720ad3987152b095751420a7e0.exe

    Filesize

    1.3MB

    MD5

    f1db33100270bfd94d2949bc86f23afd

    SHA1

    884fc584b69396a2844c43bff838b5e86be89f75

    SHA256

    2a3e1f84cef4af2b71ab5ca32adcf82a55fd0ffe829ba3d62f457b94737df53e

    SHA512

    697af81596c351363b12e99579fce397bc2b3389bc9c8c9b891217ccd2baed18e8b28eb97d2974a236da4710627531cebaddf4f997fb5512f9645738b832bb5a

  • memory/2032-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2032-1-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2032-2-0x0000000000280000-0x0000000000392000-memory.dmp

    Filesize

    1.1MB

  • memory/2032-16-0x0000000003510000-0x000000000397A000-memory.dmp

    Filesize

    4.4MB

  • memory/2032-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2032-26-0x0000000003510000-0x000000000397A000-memory.dmp

    Filesize

    4.4MB

  • memory/2568-17-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2568-18-0x0000000000130000-0x0000000000242000-memory.dmp

    Filesize

    1.1MB

  • memory/2568-19-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2568-27-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB