Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 05:35

General

  • Target

    2a3bb21481fa57a06cfa66180caa68aa.exe

  • Size

    1.5MB

  • MD5

    2a3bb21481fa57a06cfa66180caa68aa

  • SHA1

    af573a586cd016e891709ce13cce59c8755043ba

  • SHA256

    0a6897456f3f3e9195e9b270859c484e2bb864785524d790b4e0c3a3db8d0a21

  • SHA512

    471a6b8374bd13dba999f12e359edd434aec11678571e95672fc192fabaf458d5f0ea52f619a846772d640c938ef5827566b835a778b517907a98a63fc2a5177

  • SSDEEP

    24576:Ir7qRraXKBwb38JTKxtifKSxfzV5+PEanTFa3v1oiPQad8f0tW:G7q0KBwbMxKxPSxf55+PEYMHQaua

Score
7/10
upx

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a3bb21481fa57a06cfa66180caa68aa.exe
    "C:\Users\Admin\AppData\Local\Temp\2a3bb21481fa57a06cfa66180caa68aa.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1272
    • C:\Users\Admin\AppData\Local\Temp\2a3bb21481fa57a06cfa66180caa68aa.exe
      C:\Users\Admin\AppData\Local\Temp\2a3bb21481fa57a06cfa66180caa68aa.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3048

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1272-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1272-0-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1272-3-0x0000000000130000-0x0000000000263000-memory.dmp

    Filesize

    1.2MB

  • memory/1272-1-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1272-15-0x0000000003510000-0x00000000039FF000-memory.dmp

    Filesize

    4.9MB

  • memory/1272-31-0x0000000003510000-0x00000000039FF000-memory.dmp

    Filesize

    4.9MB

  • memory/3048-17-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3048-23-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3048-26-0x0000000003410000-0x000000000363A000-memory.dmp

    Filesize

    2.2MB

  • memory/3048-19-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/3048-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3048-32-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB