Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/01/2024, 23:50

General

  • Target

    59baf5c49316b92306fddbf83cf0c892.exe

  • Size

    56KB

  • MD5

    59baf5c49316b92306fddbf83cf0c892

  • SHA1

    f319e28d3e282a3a2c327ae1802f58df1a55f272

  • SHA256

    7e2426a73de5d2ebd20aa3048012b1991effbfc1237ae2ef5a3d903996ac2f02

  • SHA512

    2ff673bc51b72c6d2cd166d302bcd34bc3436011574c34039eabcdbc2a003e44de6267a7e92946c4b5a1267356c140f383b3e1e76073ca8fdf507d2e13f3f2a8

  • SSDEEP

    1536:Lj2G3F47ZfeXBgnEASnUfu9wio/JooZL:Lu9eX9csob1

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\59baf5c49316b92306fddbf83cf0c892.exe
    "C:\Users\Admin\AppData\Local\Temp\59baf5c49316b92306fddbf83cf0c892.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Users\Admin\AppData\Local\Temp\59baf5c49316b92306fddbf83cf0c892.exe
      C:\Users\Admin\AppData\Local\Temp\59baf5c49316b92306fddbf83cf0c892.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\59baf5c49316b92306fddbf83cf0c892.exe

    Filesize

    56KB

    MD5

    a2a4dfd83675cfbd1c89419deed99749

    SHA1

    ad98035f84c62117ba1eda02a1cf4d2bd78a11f7

    SHA256

    0bef91778ed63ef3b39e5feab84d8834ace40154fd0188b23dd72b04b5eddec0

    SHA512

    4b5e1a99e365f3253bb336ad19ee17842afbbbeb58b46b3a92e89ec78e83b25be158c1739dc382a9f95f72a1b353ca26815de04ee13834742e4e7299fbe67590

  • memory/1480-0-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1480-1-0x00000000001B0000-0x00000000001BE000-memory.dmp

    Filesize

    56KB

  • memory/1480-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1480-12-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3000-14-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3000-13-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/3000-16-0x00000000000C0000-0x00000000000CE000-memory.dmp

    Filesize

    56KB

  • memory/3000-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/3000-25-0x00000000014C0000-0x00000000014DB000-memory.dmp

    Filesize

    108KB

  • memory/3000-26-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB