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Analysis

  • max time kernel
    5s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 02:02

General

  • Target

    0b03d643132de0247bcf52ddf89b1543.exe

  • Size

    302KB

  • MD5

    0b03d643132de0247bcf52ddf89b1543

  • SHA1

    e37bfbafe52ab5e73e6353c2ff4d04b28f6f8900

  • SHA256

    437e4841f70ebeb3a3503f3bb3178dcf159704c53bf758e8a14316cc376eb072

  • SHA512

    ed7dc80c7726537ede0865a6d254d037338c7f2bc8cb83fe6a4501be25a59faa1205b0bafbc774e914a67aa42ad8b68250e93d49430ecbfcf2270d998e4461f5

  • SSDEEP

    6144:dXE7+kUOL3enrCgjpHfyNJKYw+3jzp3V9u3VXH0mQ:GxUOL3lg9fyTBw4jt20m

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\0b03d643132de0247bcf52ddf89b1543.exe
    "C:\Users\Admin\AppData\Local\Temp\0b03d643132de0247bcf52ddf89b1543.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Users\Admin\AppData\Local\Temp\0b03d643132de0247bcf52ddf89b1543.exe
      C:\Users\Admin\AppData\Local\Temp\0b03d643132de0247bcf52ddf89b1543.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1128

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1128-22-0x0000000000200000-0x0000000000231000-memory.dmp

    Filesize

    196KB

  • memory/1128-19-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/1128-43-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/1336-0-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/1336-2-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/1336-1-0x0000000000160000-0x0000000000191000-memory.dmp

    Filesize

    196KB

  • memory/1336-16-0x00000000014E0000-0x00000000015C0000-memory.dmp

    Filesize

    896KB

  • memory/1336-15-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB