Analysis

  • max time kernel
    120s
  • 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, 00:53

General

  • Target

    092bd9c8b4c61a76518487e79c59d7f8.exe

  • Size

    907KB

  • MD5

    092bd9c8b4c61a76518487e79c59d7f8

  • SHA1

    17594f2eb3bd35f36d0ec2db631e404e43a1c321

  • SHA256

    288d14d9cde1b8db952d98bcc648b6effeee382d49aa81c45fdb72965972db2a

  • SHA512

    76bc42f447fb596d2cf419a64826839697e6fe05a88105224636a2667eaf41821f14b469009126d433c0acda71ac95929cc6fbed0192bff87ac2179ddd5f1488

  • SSDEEP

    24576:3XeWWRHLDjkfDLdGYdGeH0/8NeiW+UGJlQBbvERpaeirmZ2jnwS3e6TmoudkeakM:3XeWWRHLDjkfHdndGeH0/8NeiW+UGJls

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\092bd9c8b4c61a76518487e79c59d7f8.exe
    "C:\Users\Admin\AppData\Local\Temp\092bd9c8b4c61a76518487e79c59d7f8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Users\Admin\AppData\Local\Temp\092bd9c8b4c61a76518487e79c59d7f8.exe
      C:\Users\Admin\AppData\Local\Temp\092bd9c8b4c61a76518487e79c59d7f8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2708-17-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/2708-20-0x00000000002E0000-0x00000000003C8000-memory.dmp

    Filesize

    928KB

  • memory/2708-26-0x0000000002EA0000-0x0000000002F5B000-memory.dmp

    Filesize

    748KB

  • memory/2708-23-0x0000000000400000-0x0000000000498000-memory.dmp

    Filesize

    608KB

  • memory/2708-77-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2708-81-0x00000000086C0000-0x0000000008758000-memory.dmp

    Filesize

    608KB

  • memory/3052-3-0x00000000002F0000-0x00000000003D8000-memory.dmp

    Filesize

    928KB

  • memory/3052-1-0x0000000000400000-0x00000000004BB000-memory.dmp

    Filesize

    748KB

  • memory/3052-0-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/3052-15-0x00000000031E0000-0x00000000032C8000-memory.dmp

    Filesize

    928KB

  • memory/3052-13-0x0000000000400000-0x00000000004BB000-memory.dmp

    Filesize

    748KB