Analysis

  • max time kernel
    141s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2023, 18:21

General

  • Target

    004d5b5ae24dc7b989c65c3ed15fc122.exe

  • Size

    113KB

  • MD5

    004d5b5ae24dc7b989c65c3ed15fc122

  • SHA1

    a1a8f19ac949833432c54ee40d3495680da95550

  • SHA256

    b4640a04e900fa7a8848c8654ee995b46b3fa74cedcb85cac5337e6d0197bf27

  • SHA512

    c49c4bcd1e38f482f6ab8c40041ef9f70282c7c56e6a2d1335b4971fdd212aacf8f566884d3b397a8d5bf63aa4ebc20cc8071be6d4b6964dddb790ade939cd1c

  • SSDEEP

    3072:GKEKmrDUskUVIKkAX/0L0rZmm1sJmvk1fiGLuNqulAN2+1log:GKE5IIL7JntNqulA1F

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\004d5b5ae24dc7b989c65c3ed15fc122.exe
    "C:\Users\Admin\AppData\Local\Temp\004d5b5ae24dc7b989c65c3ed15fc122.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Users\Admin\AppData\Local\Temp\004d5b5ae24dc7b989c65c3ed15fc122.exe
      "C:\Users\Admin\AppData\Local\Temp\004d5b5ae24dc7b989c65c3ed15fc122.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2304
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 36
        3⤵
        • Program crash
        PID:1988

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2100-1-0x0000000000320000-0x000000000032D000-memory.dmp

          Filesize

          52KB

        • memory/2100-0-0x0000000000320000-0x000000000032D000-memory.dmp

          Filesize

          52KB

        • memory/2100-7-0x0000000000400000-0x0000000000422000-memory.dmp

          Filesize

          136KB

        • memory/2304-2-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/2304-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2304-6-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/2304-8-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/2304-10-0x0000000000400000-0x0000000000403000-memory.dmp

          Filesize

          12KB

        • memory/2304-11-0x0000000000400000-0x0000000000402200-memory.dmp

          Filesize

          8KB