Analysis

  • max time kernel
    137s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 06:10

General

  • Target

    2b484e08ddaa64cfb1c092ee4e9902b8.exe

  • Size

    2.7MB

  • MD5

    2b484e08ddaa64cfb1c092ee4e9902b8

  • SHA1

    5104c4e30abb8ac5bfc750ca14877fd6a2ae6c2c

  • SHA256

    19db6b3a31ef67dc2d13750ed3534cd64dc4829c20a6e4980b4f5bb5fbc9163b

  • SHA512

    3fc10ac44203d8bd4b5043e4273c3ecab8bb8f8a8429cba7301ec01ac2c07b9bc69e641f0b404fbabe627a38883003358a3218b1e5d405ddd878fe7406338b84

  • SSDEEP

    49152:dJdERaEb3/kwIoLHeXf27f60vR9WOO93QIy96LheWDB6sBJNiNzQhJ5+jYAShzRt:eRaEb31cyigHj8FhX6s9CkUjHGzHj

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\2b484e08ddaa64cfb1c092ee4e9902b8.exe
    "C:\Users\Admin\AppData\Local\Temp\2b484e08ddaa64cfb1c092ee4e9902b8.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1404
    • C:\Users\Admin\AppData\Local\Temp\2b484e08ddaa64cfb1c092ee4e9902b8.exe
      C:\Users\Admin\AppData\Local\Temp\2b484e08ddaa64cfb1c092ee4e9902b8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3156

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2b484e08ddaa64cfb1c092ee4e9902b8.exe

    Filesize

    384KB

    MD5

    ad088a6bc618fc9e84f032f9ae7c1335

    SHA1

    e3dfca10fb8e9c24e6a5f669f37ceca299033631

    SHA256

    af15d1ff5e33dce13064db18fd6c8f43395bc7eb94d438f2f30b63ef384c2973

    SHA512

    f44a9d4be4f6bbdfa1da30b07a399a56a7f82ea996002d9923fbdca992f23a64946800bd65ba2437d3cdf4c3986224ee7805de62f1909765213549cbc665fbdd

  • memory/1404-1-0x0000000001DA0000-0x0000000001ED1000-memory.dmp

    Filesize

    1.2MB

  • memory/1404-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/1404-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/1404-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3156-15-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3156-14-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3156-21-0x0000000005630000-0x0000000005852000-memory.dmp

    Filesize

    2.1MB

  • memory/3156-20-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/3156-13-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/3156-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB