Analysis

  • max time kernel
    169s
  • max time network
    186s
  • 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, 04:40

General

  • Target

    2891e13b1f14851baa042189d2f991c3.exe

  • Size

    1.3MB

  • MD5

    2891e13b1f14851baa042189d2f991c3

  • SHA1

    35d3abca24f4ded4071b81d2ea37318ac50c4b0e

  • SHA256

    8a12d5d8ffbbb1c21d1dfa0342e1a0082dec46dd861c83a5ef47c7019fd3bfe2

  • SHA512

    a700e23cd6d3d2c3e02660382416cc60f6ec2897da88407d43f90ea1bec972d756c17615630682620a02396eeabbed3d466bb78fba7d03003c8eee315b52f26b

  • SSDEEP

    24576:yq+de+IKmYiAEODcJn84lRIWe3vyQ0eLWaKFu8E+dtVonABoJyDcOggvG:b+IKmYi2cdDXjiqQoaKnQ

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\2891e13b1f14851baa042189d2f991c3.exe
    "C:\Users\Admin\AppData\Local\Temp\2891e13b1f14851baa042189d2f991c3.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Users\Admin\AppData\Local\Temp\2891e13b1f14851baa042189d2f991c3.exe
      C:\Users\Admin\AppData\Local\Temp\2891e13b1f14851baa042189d2f991c3.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2972

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2891e13b1f14851baa042189d2f991c3.exe

    Filesize

    960KB

    MD5

    69790c2271cf3b308a0ebdd9dea747e7

    SHA1

    76d2b15ab23837f576217895ee32d0f71ecedb4b

    SHA256

    b14e720ac2cb3a527a0a7a35eb215dc43e6f94e4790c48b3cc65dfc525e207a1

    SHA512

    e5ae956120e7cf19f37a77e5f2f8b2a253f43872ffb8e10522ae526b7862ae7f003144cdbb913d65be37bfe2490350ce4662629e7d09c69359ef21680f0d9a95

  • memory/1680-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1680-1-0x0000000001C50000-0x0000000001D62000-memory.dmp

    Filesize

    1.1MB

  • memory/1680-2-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1680-3-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1680-15-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2972-16-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2972-18-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/2972-17-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2972-24-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB