Analysis

  • max time kernel
    175s
  • max time network
    215s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 06:10

General

  • Target

    6cce73ec191a3fa382ea3fce157b2cc21d5decd71db0193e07d184a5adf9b462.exe

  • Size

    147KB

  • MD5

    2653b0e170899c2b5eab42d5c2f618c3

  • SHA1

    1f6a06110ddbba0a6f752c2ffd37d20670ae59a5

  • SHA256

    6cce73ec191a3fa382ea3fce157b2cc21d5decd71db0193e07d184a5adf9b462

  • SHA512

    f0901eee7c60572b9da1e21a97c627f61a7a19b38db12b4bcd1b016d79c26e64c400ec776a048e9060e075c9be0aab4c56e9c21e94a42248d7fc10d5d9d70fb1

  • SSDEEP

    3072:/9PmZGDb1lnTikqY1jnyAsHjwwT+DqCM+mduhWc+9kHNVYDYuG:vf15uBYy2eaMv8v+9sY

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6cce73ec191a3fa382ea3fce157b2cc21d5decd71db0193e07d184a5adf9b462.exe
    "C:\Users\Admin\AppData\Local\Temp\6cce73ec191a3fa382ea3fce157b2cc21d5decd71db0193e07d184a5adf9b462.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:364
    • C:\Users\Admin\AppData\Local\Temp\6cce73ec191a3fa382ea3fce157b2cc21d5decd71db0193e07d184a5adf9b462.exe
      "C:\Users\Admin\AppData\Local\Temp\6cce73ec191a3fa382ea3fce157b2cc21d5decd71db0193e07d184a5adf9b462.exe"
      2⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4668
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\syswow64\explorer.exe"
        3⤵
        • Drops startup file
        • Adds Run key to start application
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2500
        • C:\Windows\SysWOW64\svchost.exe
          -k netsvcs
          4⤵
            PID:2060

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/364-133-0x0000000074870000-0x0000000074E21000-memory.dmp
      Filesize

      5.7MB

    • memory/364-135-0x0000000074870000-0x0000000074E21000-memory.dmp
      Filesize

      5.7MB

    • memory/2060-139-0x0000000000000000-mapping.dmp
    • memory/2060-140-0x00000000006A0000-0x00000000006C5000-memory.dmp
      Filesize

      148KB

    • memory/2500-136-0x0000000000000000-mapping.dmp
    • memory/2500-138-0x0000000000150000-0x0000000000175000-memory.dmp
      Filesize

      148KB

    • memory/4668-134-0x0000000000000000-mapping.dmp
    • memory/4668-137-0x0000000000400000-0x0000000000425000-memory.dmp
      Filesize

      148KB