Analysis

  • max time kernel
    300s
  • max time network
    300s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-10-2024 02:04

General

  • Target

    b8b7b90f809c36e29fe4d072c3ca58fff5333387c5e85baf91b082483518c102.exe

  • Size

    604KB

  • MD5

    96683133ad494eeb2dc33d1c68e02582

  • SHA1

    e10ddd945f7fade315489cc40a5654ba5cb2c672

  • SHA256

    b8b7b90f809c36e29fe4d072c3ca58fff5333387c5e85baf91b082483518c102

  • SHA512

    391ac2ae9f0127931c496edf9b680347edd8dfd970986dbb8e505098e4423693537e0f724cccfed6c6789de170bb540b51d32676f7883a654313dd9009ba7a9b

  • SSDEEP

    6144:yXFFYLsH/0r7Ys1MFNjNIeGVOn0i511Z1VxOBNq5+iZuo3LZoagvYXni4kEIlFJt:yLYgHsg5F0I11Z1pHbZv4u6lFuo

Malware Config

Extracted

Family

darkvision

C2

82.147.85.218

Signatures

  • DarkVision Rat

    DarkVision Rat is a trojan written in C++.

  • Blocklisted process makes network request 16 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b8b7b90f809c36e29fe4d072c3ca58fff5333387c5e85baf91b082483518c102.exe
    "C:\Users\Admin\AppData\Local\Temp\b8b7b90f809c36e29fe4d072c3ca58fff5333387c5e85baf91b082483518c102.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\ProgramData\psh\lcs
      "C:\ProgramData\psh\lcs" {62A73DC5-B44C-41A5-95C2-BF9107E36D73}
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1868
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        3⤵
        • Adds Run key to start application
        PID:1904
      • C:\Windows\system32\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Adds Run key to start application
        PID:2760
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        • Adds Run key to start application
        PID:1372
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        3⤵
        • Adds Run key to start application
        PID:2568
      • C:\Windows\system32\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Adds Run key to start application
        PID:640
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        • Adds Run key to start application
        PID:2356
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        3⤵
        • Adds Run key to start application
        PID:2288
      • C:\Windows\system32\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Adds Run key to start application
        PID:2940
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        PID:2080
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        3⤵
        • Adds Run key to start application
        PID:1252
      • C:\Windows\system32\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Adds Run key to start application
        PID:1624
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        • Adds Run key to start application
        PID:912
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        3⤵
        • Adds Run key to start application
        PID:2436
      • C:\Windows\system32\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Adds Run key to start application
        PID:532
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        • Adds Run key to start application
        PID:1564
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        3⤵
        • Adds Run key to start application
        PID:1964
      • C:\Windows\system32\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Adds Run key to start application
        PID:2268
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        • Adds Run key to start application
        PID:2652
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        3⤵
        • Adds Run key to start application
        PID:2616
      • C:\Windows\system32\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Adds Run key to start application
        PID:2860
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        • Adds Run key to start application
        PID:2792
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        3⤵
        • Adds Run key to start application
        PID:628
      • C:\Windows\system32\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Adds Run key to start application
        PID:2148
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        • Adds Run key to start application
        PID:760
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        3⤵
        • Adds Run key to start application
        PID:1656
      • C:\Windows\system32\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Adds Run key to start application
        PID:1312
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        • Adds Run key to start application
        PID:3048
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe"
        3⤵
          PID:1888
        • C:\Windows\system32\svchost.exe
          "C:\Windows\system32\svchost.exe"
          3⤵
          • Adds Run key to start application
          PID:1680
        • C:\Windows\system32\cmd.exe
          "C:\Windows\system32\cmd.exe"
          3⤵
          • Blocklisted process makes network request
          • Adds Run key to start application
          PID:3008
        • C:\Windows\explorer.exe
          "C:\Windows\explorer.exe"
          3⤵
          • Adds Run key to start application
          PID:3052
        • C:\Windows\system32\svchost.exe
          "C:\Windows\system32\svchost.exe"
          3⤵
          • Adds Run key to start application
          PID:1848
        • C:\Windows\system32\cmd.exe
          "C:\Windows\system32\cmd.exe"
          3⤵
          • Blocklisted process makes network request
          PID:2756
        • C:\Windows\explorer.exe
          "C:\Windows\explorer.exe"
          3⤵
            PID:2716
          • C:\Windows\system32\svchost.exe
            "C:\Windows\system32\svchost.exe"
            3⤵
            • Adds Run key to start application
            PID:788
          • C:\Windows\system32\cmd.exe
            "C:\Windows\system32\cmd.exe"
            3⤵
            • Blocklisted process makes network request
            • Adds Run key to start application
            PID:1852
          • C:\Windows\explorer.exe
            "C:\Windows\explorer.exe"
            3⤵
            • Adds Run key to start application
            PID:2808
          • C:\Windows\system32\svchost.exe
            "C:\Windows\system32\svchost.exe"
            3⤵
            • Adds Run key to start application
            PID:2964
          • C:\Windows\system32\cmd.exe
            "C:\Windows\system32\cmd.exe"
            3⤵
            • Blocklisted process makes network request
            • Adds Run key to start application
            PID:1608
          • C:\Windows\explorer.exe
            "C:\Windows\explorer.exe"
            3⤵
            • Adds Run key to start application
            PID:952
          • C:\Windows\system32\svchost.exe
            "C:\Windows\system32\svchost.exe"
            3⤵
            • Adds Run key to start application
            PID:2520
          • C:\Windows\system32\cmd.exe
            "C:\Windows\system32\cmd.exe"
            3⤵
            • Blocklisted process makes network request
            • Adds Run key to start application
            PID:1668
          • C:\Windows\explorer.exe
            "C:\Windows\explorer.exe"
            3⤵
            • Adds Run key to start application
            PID:588
          • C:\Windows\system32\svchost.exe
            "C:\Windows\system32\svchost.exe"
            3⤵
            • Adds Run key to start application
            PID:2752
          • C:\Windows\system32\cmd.exe
            "C:\Windows\system32\cmd.exe"
            3⤵
            • Blocklisted process makes network request
            • Adds Run key to start application
            PID:1428
          • C:\Windows\explorer.exe
            "C:\Windows\explorer.exe"
            3⤵
            • Adds Run key to start application
            PID:1020
          • C:\Windows\system32\svchost.exe
            "C:\Windows\system32\svchost.exe"
            3⤵
            • Adds Run key to start application
            PID:3016
          • C:\Windows\system32\cmd.exe
            "C:\Windows\system32\cmd.exe"
            3⤵
            • Blocklisted process makes network request
            • Adds Run key to start application
            PID:2980
          • C:\Windows\explorer.exe
            "C:\Windows\explorer.exe"
            3⤵
            • Adds Run key to start application
            PID:2352
          • C:\Windows\system32\svchost.exe
            "C:\Windows\system32\svchost.exe"
            3⤵
            • Adds Run key to start application
            PID:2876

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • \ProgramData\psh\lcs

        Filesize

        604KB

        MD5

        96683133ad494eeb2dc33d1c68e02582

        SHA1

        e10ddd945f7fade315489cc40a5654ba5cb2c672

        SHA256

        b8b7b90f809c36e29fe4d072c3ca58fff5333387c5e85baf91b082483518c102

        SHA512

        391ac2ae9f0127931c496edf9b680347edd8dfd970986dbb8e505098e4423693537e0f724cccfed6c6789de170bb540b51d32676f7883a654313dd9009ba7a9b

      • memory/640-58-0x00000000003C0000-0x0000000000435000-memory.dmp

        Filesize

        468KB

      • memory/640-65-0x00000000003C0000-0x0000000000435000-memory.dmp

        Filesize

        468KB

      • memory/640-67-0x00000000003C0000-0x0000000000435000-memory.dmp

        Filesize

        468KB

      • memory/1372-45-0x0000000000530000-0x00000000005A5000-memory.dmp

        Filesize

        468KB

      • memory/1372-44-0x0000000000530000-0x00000000005A5000-memory.dmp

        Filesize

        468KB

      • memory/1372-38-0x0000000000530000-0x00000000005A5000-memory.dmp

        Filesize

        468KB

      • memory/1868-12-0x0000000000400000-0x00000000004A7000-memory.dmp

        Filesize

        668KB

      • memory/1868-33-0x0000000000400000-0x00000000004A7000-memory.dmp

        Filesize

        668KB

      • memory/1904-23-0x00000000002A0000-0x0000000000315000-memory.dmp

        Filesize

        468KB

      • memory/1904-22-0x00000000002A0000-0x0000000000315000-memory.dmp

        Filesize

        468KB

      • memory/1904-15-0x00000000002A0000-0x0000000000315000-memory.dmp

        Filesize

        468KB

      • memory/1904-14-0x0000000000070000-0x0000000000072000-memory.dmp

        Filesize

        8KB

      • memory/2128-10-0x0000000000400000-0x0000000000494000-memory.dmp

        Filesize

        592KB

      • memory/2128-9-0x0000000000400000-0x00000000004A7000-memory.dmp

        Filesize

        668KB

      • memory/2128-2-0x0000000000310000-0x000000000039E000-memory.dmp

        Filesize

        568KB

      • memory/2128-1-0x0000000000580000-0x0000000000680000-memory.dmp

        Filesize

        1024KB

      • memory/2128-3-0x0000000000400000-0x0000000000494000-memory.dmp

        Filesize

        592KB

      • memory/2356-77-0x00000000002A0000-0x0000000000315000-memory.dmp

        Filesize

        468KB

      • memory/2356-76-0x00000000002A0000-0x0000000000315000-memory.dmp

        Filesize

        468KB

      • memory/2568-48-0x0000000000330000-0x00000000003A5000-memory.dmp

        Filesize

        468KB

      • memory/2568-56-0x0000000000330000-0x00000000003A5000-memory.dmp

        Filesize

        468KB

      • memory/2568-55-0x0000000000330000-0x00000000003A5000-memory.dmp

        Filesize

        468KB

      • memory/2760-35-0x00000000003E0000-0x0000000000455000-memory.dmp

        Filesize

        468KB

      • memory/2760-32-0x00000000003E0000-0x0000000000455000-memory.dmp

        Filesize

        468KB

      • memory/2760-25-0x00000000003E0000-0x0000000000455000-memory.dmp

        Filesize

        468KB