Analysis

  • max time kernel
    168s
  • max time network
    189s
  • 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 03:33

General

  • Target

    2684a80790f79192051a6afa8e010a75.exe

  • Size

    10.6MB

  • MD5

    2684a80790f79192051a6afa8e010a75

  • SHA1

    966fb46f7269188c2f5a748306e03a31d6eb2f3e

  • SHA256

    5d92f09dfb240fa084c3f60b5fd2cbc37c437e4cbe0b706306b3b1d266b6d6bb

  • SHA512

    bb016863769fa1696149ad13a06fd7d0429aac8523973fa135ab7542c66aacacdb258227649a5756f6e97fd2d52f49d6f742ef15995073e3c3cc5979ded59fdb

  • SSDEEP

    196608:c1Per6DMlUTqCH/5eBLEXPhTqCH/8mnpAnj6TqCH/5eBLEXPhTqCH/Y:eGrUSUTTf5eBLwpTTf8m6nj6TTf5eBLF

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\2684a80790f79192051a6afa8e010a75.exe
    "C:\Users\Admin\AppData\Local\Temp\2684a80790f79192051a6afa8e010a75.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1276
    • C:\Users\Admin\AppData\Local\Temp\2684a80790f79192051a6afa8e010a75.exe
      C:\Users\Admin\AppData\Local\Temp\2684a80790f79192051a6afa8e010a75.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3992

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2684a80790f79192051a6afa8e010a75.exe

    Filesize

    92KB

    MD5

    c6a5afef06a67198589466cf52da389e

    SHA1

    cefd0d4c7fc29d9910d5c0a09adde11d19d5c75d

    SHA256

    9bddc64a0f51cea2b59b4cece47685271eef482dc8d32aabe1aa0529ce7af708

    SHA512

    00ef8754aea9b2b254686af23096079fecb554c8d27696eb138be314cceb96787f8290e2d85c601f709b6b44813a879f3765223bf96cdd55a2baa489ebf9a0f6

  • memory/1276-1-0x0000000001D40000-0x0000000001E73000-memory.dmp

    Filesize

    1.2MB

  • memory/1276-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1276-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1276-11-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3992-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3992-15-0x0000000001C90000-0x0000000001DC3000-memory.dmp

    Filesize

    1.2MB

  • memory/3992-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3992-21-0x0000000005590000-0x00000000057BA000-memory.dmp

    Filesize

    2.2MB

  • memory/3992-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3992-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB