Analysis

  • max time kernel
    119s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2024, 04:44

General

  • Target

    66bab12854be37d1476705de07334f8f.exe

  • Size

    1.3MB

  • MD5

    66bab12854be37d1476705de07334f8f

  • SHA1

    3fc3c758d87e188d1bd23f6b41c5b94be1fcd400

  • SHA256

    6589c584740db9ddfa6929ed6610e86bf6762be51898c59a3faf7e04b5e6cd6d

  • SHA512

    21e665eba4bda87d262050bedb99f6041c8eb2cfca7c3717106a8dc035de8859894cd7c03d77c045907059f2614b3fb6d941d5499f212d47a392efe595d0029c

  • SSDEEP

    24576:Ae0XCbaaHEiTLZoKWY80J3XnT9VQGVU0FqWjLk4P7v9H7M1WO:QCmWvZ6I3DgGVUAAwEf

Score
7/10
upx

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\66bab12854be37d1476705de07334f8f.exe
    "C:\Users\Admin\AppData\Local\Temp\66bab12854be37d1476705de07334f8f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:828
    • C:\Users\Admin\AppData\Local\Temp\66bab12854be37d1476705de07334f8f.exe
      C:\Users\Admin\AppData\Local\Temp\66bab12854be37d1476705de07334f8f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2440

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\66bab12854be37d1476705de07334f8f.exe

          Filesize

          1.3MB

          MD5

          16b3187fe942719b0221cadc40eadb66

          SHA1

          0a068bf4df7a65557b4427dca043c171ff7c147e

          SHA256

          6b7b75139018605f8e671920b81e6e1e299e61a5e9658886e5fea5e3f5b16f99

          SHA512

          cfcfe12b10298e36c4fe755be23d75396da6497282efcb48fae9690efeaae7fb26564a6b9a3719057d82cb5a1c76579874698cd3beced66eb46037337ec82e02

        • memory/828-0-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

        • memory/828-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

          Filesize

          1.2MB

        • memory/828-2-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

        • memory/828-12-0x0000000003620000-0x0000000003B0F000-memory.dmp

          Filesize

          4.9MB

        • memory/828-14-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

        • memory/2440-17-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

        • memory/2440-16-0x0000000001B20000-0x0000000001C53000-memory.dmp

          Filesize

          1.2MB

        • memory/2440-22-0x0000000000400000-0x000000000061D000-memory.dmp

          Filesize

          2.1MB

        • memory/2440-24-0x0000000003410000-0x000000000363A000-memory.dmp

          Filesize

          2.2MB

        • memory/2440-30-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB