Overview

overview

7

Static

static

7

3c1b3b26a6...63.exe

windows7-x64

7

3c1b3b26a6...63.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    142s
  • max time network
    81s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/01/2024, 06:18

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General

  • Target

    3c1b3b26a6dfd172d8aca8d9ed718763.exe

  • Size

    1.5MB

  • MD5

    3c1b3b26a6dfd172d8aca8d9ed718763

  • SHA1

    e1ed358505eb9a0d448ad1a1761570ea198a8a4e

  • SHA256

    cacdbbc52562c78ec2c2e2125e7f7b074a573ce29a092c88cf57c82d2566733f

  • SHA512

    fb0901cf0b2a9c0b5f34fc8414092a712f710fe38de5f51cea42d3258b88a7b72420a7174d1ed11ccfb78d45931f9304f9d9cc69d14ed8ef482134c5312ccef4

  • SSDEEP

    24576:TD+2lqTWGMHs3aBksmPfMTBzd9s5GzdE7Xb08ALwbBq7bqp1WW:TD/l8yHs3akPMt6Gxmb3ALwFqaDW

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.

    upx
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c1b3b26a6dfd172d8aca8d9ed718763.exe
    "C:\Users\Admin\AppData\Local\Temp\3c1b3b26a6dfd172d8aca8d9ed718763.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Users\Admin\AppData\Local\Temp\3c1b3b26a6dfd172d8aca8d9ed718763.exe
      C:\Users\Admin\AppData\Local\Temp\3c1b3b26a6dfd172d8aca8d9ed718763.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2616

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\3c1b3b26a6dfd172d8aca8d9ed718763.exe
          Filesize

          39KB

          MD5

          c272b9572c3e1d77f71e31c597ec1212

          SHA1

          aafa4f7e80749cbfb61eb80e3680d729098bcb7c

          SHA256

          06eefb2da20d4757060ffda225b101d53995f4d582cdebef6e9c76e3d5141083

          SHA512

          db11e1a7d6058a38e3ae8999c4d080eff87953ade97924d44f8abc819e8c08185871b378d9ec547a8e5addafe75a2c59cdb1e815514313d9a0ed41bfccd58ada

          Download Submit

        • memory/2616-13-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

          Download

        • memory/2616-14-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/2616-15-0x00000000018F0000-0x0000000001A23000-memory.dmp

          Filesize

          1.2MB

          Download

        • memory/2616-20-0x0000000005600000-0x000000000582A000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/2616-21-0x0000000000400000-0x000000000061D000-memory.dmp

          Filesize

          2.1MB

          Download

        • memory/2616-28-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

          Download

        • memory/4540-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

          Filesize

          1.2MB

          Download

        • memory/4540-2-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

          Download

        • memory/4540-0-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

          Download

        • memory/4540-12-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

          Download