Analysis

  • max time kernel
    145s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    20/02/2024, 14:46

General

  • Target

    BardMusicPlayer2.exe

  • Size

    19KB

  • MD5

    0f8cf7977a8ac756069d729faf3223a7

  • SHA1

    a5a60d41f0700cc10c4de0ed89a8859f31c97b02

  • SHA256

    a55e2ef0c2bdf1a967e9728185baa8b02097379a8269363d60031be31b41a9f7

  • SHA512

    7054de9185157a5c2b0a5187d4eed23504cb145e67b21c847b9eb4d2ef27dd10672fb1f473646286a20fea5cd52a1b0dd6e16ee714b5a83703018c9987087a84

  • SSDEEP

    384:SrxKlkTfZGjiqvB8YNJ2fIgMuP82OmGZGc4/cptYcFtVc03K:SrxKGQjjCMeOmqGckotYcFtVc6K

Score
8/10

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BardMusicPlayer2.exe
    "C:\Users\Admin\AppData\Local\Temp\BardMusicPlayer2.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1852
    • C:\Users\Admin\AppData\Roaming\BardMusicPlayer\bmp2\BardMusicPlayer.exe
      "C:\Users\Admin\AppData\Roaming\BardMusicPlayer\bmp2\BardMusicPlayer.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2864
      • C:\Windows\system32\netsh.exe
        "netsh" advfirewall firewall delete rule name="BardMusicPlayer"
        3⤵
        • Modifies Windows Firewall
        PID:268
      • C:\Windows\system32\netsh.exe
        "netsh" advfirewall firewall add rule name="BardMusicPlayer" dir=in action=allow profile=any program="C:\Users\Admin\AppData\Roaming\BardMusicPlayer\bmp2\BardMusicPlayer.exe"
        3⤵
        • Modifies Windows Firewall
        PID:2972

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

          Filesize

          344B

          MD5

          c4fc73313f5369b8de40e5105630c7c8

          SHA1

          50d0ecd34bddf207f5bf27a2e7fcdabc98cc9b31

          SHA256

          2803ad83226689f3639ae769f17657826dd82aa1257da157230e73bc9c43e71a

          SHA512

          6d5677e518a9d296a672ab9d322277bc16a49e4c725095cd320e8ae15b7ba524a8597bbb57520aede12ffd1f2c714dd7bfa6b11c16e340ee205e8d091f6b180b

        • C:\Users\Admin\AppData\Local\Temp\Cab53AE.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar545C.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • C:\Users\Admin\AppData\Roaming\BardMusicPlayer\bmp2\BardMusicPlayer.exe

          Filesize

          5.1MB

          MD5

          dd9bfdc96a528ecac42918088707d540

          SHA1

          0061c22eb84ecf0c4049ce8a43355045e75d18e5

          SHA256

          6238d994acba9be452e86dc9e4687546f856d0db4fd557a393180d751b108ac9

          SHA512

          e93cb52223d94ab0eb3d5053795e1f46a33f33f18d44119509f1bc00d29c80515d623b1b75b2fa035d735363627ddc19b7738a628c9ead23fe545872685499b0

        • \Users\Admin\AppData\Roaming\BardMusicPlayer\bmp2\BardMusicPlayer.exe

          Filesize

          10.5MB

          MD5

          a3a27bc56f7b43439b0fde55865672e8

          SHA1

          6a09b51db43dcc4ae532840556fa6ef929c2f318

          SHA256

          d746d20921e3af4a8ded58c28d96398564dfd97ab30809d7667f954b6c344ceb

          SHA512

          97b7f07c6cb03fe9294f5046996adc0cf59f987b2e2738095abcefec12073e0963fd5f48af116fe10104bd3bf48aa58214f4facf4257362e7787b67e20c0eab8

        • \Users\Admin\AppData\Roaming\BardMusicPlayer\bmp2\BardMusicPlayer.exe

          Filesize

          1.8MB

          MD5

          63e967766e6797854afa33010c7fd510

          SHA1

          c949c1af8bfe8750ebe476049ba203d5ac6513d1

          SHA256

          e760fdf44f06da607e01c6784f0edd9d93d721f07c1da513bc9c97a65c6a4d4e

          SHA512

          de581da8ad5738b2a1dd0bb826e620ac06802013ac6d5b2b9e340c7e9090d6d44df033c369138fbea4ab70393d89ccaa0ebc0fe99dfe60e5a20d7139826d615e

        • memory/1852-1-0x0000000074870000-0x0000000074F5E000-memory.dmp

          Filesize

          6.9MB

        • memory/1852-2-0x0000000004C20000-0x0000000004C60000-memory.dmp

          Filesize

          256KB

        • memory/1852-3-0x0000000004C20000-0x0000000004C60000-memory.dmp

          Filesize

          256KB

        • memory/1852-77-0x0000000074870000-0x0000000074F5E000-memory.dmp

          Filesize

          6.9MB

        • memory/1852-89-0x0000000074870000-0x0000000074F5E000-memory.dmp

          Filesize

          6.9MB

        • memory/1852-90-0x0000000004C20000-0x0000000004C60000-memory.dmp

          Filesize

          256KB

        • memory/1852-0-0x0000000000C50000-0x0000000000C5C000-memory.dmp

          Filesize

          48KB

        • memory/2864-108-0x0000000000E30000-0x0000000000E42000-memory.dmp

          Filesize

          72KB

        • memory/2864-116-0x000000001C720000-0x000000001C72A000-memory.dmp

          Filesize

          40KB

        • memory/2864-94-0x000000001D670000-0x000000001DFB0000-memory.dmp

          Filesize

          9.2MB

        • memory/2864-95-0x0000000000CD0000-0x0000000000D22000-memory.dmp

          Filesize

          328KB

        • memory/2864-96-0x0000000000560000-0x000000000056A000-memory.dmp

          Filesize

          40KB

        • memory/2864-97-0x0000000000770000-0x000000000077A000-memory.dmp

          Filesize

          40KB

        • memory/2864-98-0x0000000000870000-0x000000000089A000-memory.dmp

          Filesize

          168KB

        • memory/2864-99-0x0000000000DA0000-0x0000000000DB6000-memory.dmp

          Filesize

          88KB

        • memory/2864-100-0x0000000000DC0000-0x0000000000DCA000-memory.dmp

          Filesize

          40KB

        • memory/2864-101-0x0000000000DD0000-0x0000000000DDA000-memory.dmp

          Filesize

          40KB

        • memory/2864-102-0x000000001E1B0000-0x000000001F2BE000-memory.dmp

          Filesize

          17.1MB

        • memory/2864-103-0x0000000000DE0000-0x0000000000E12000-memory.dmp

          Filesize

          200KB

        • memory/2864-104-0x0000000000E10000-0x0000000000E2A000-memory.dmp

          Filesize

          104KB

        • memory/2864-105-0x00000000010E0000-0x0000000001192000-memory.dmp

          Filesize

          712KB

        • memory/2864-107-0x0000000003910000-0x000000000397E000-memory.dmp

          Filesize

          440KB

        • memory/2864-92-0x000007FEF5DA0000-0x000007FEF678C000-memory.dmp

          Filesize

          9.9MB

        • memory/2864-109-0x000000001C140000-0x000000001C1BE000-memory.dmp

          Filesize

          504KB

        • memory/2864-110-0x000000001C240000-0x000000001C2F2000-memory.dmp

          Filesize

          712KB

        • memory/2864-111-0x0000000003980000-0x00000000039B6000-memory.dmp

          Filesize

          216KB

        • memory/2864-112-0x0000000001190000-0x00000000011BA000-memory.dmp

          Filesize

          168KB

        • memory/2864-113-0x000000001C710000-0x000000001C718000-memory.dmp

          Filesize

          32KB

        • memory/2864-114-0x000000001C6F0000-0x000000001C6FA000-memory.dmp

          Filesize

          40KB

        • memory/2864-115-0x000000001C780000-0x000000001C79E000-memory.dmp

          Filesize

          120KB

        • memory/2864-93-0x000000001C1C0000-0x000000001C240000-memory.dmp

          Filesize

          512KB

        • memory/2864-117-0x0000000000E60000-0x0000000000E6A000-memory.dmp

          Filesize

          40KB

        • memory/2864-118-0x000000001C730000-0x000000001C73C000-memory.dmp

          Filesize

          48KB

        • memory/2864-119-0x000000001C700000-0x000000001C708000-memory.dmp

          Filesize

          32KB

        • memory/2864-120-0x000000001F3D0000-0x000000001F404000-memory.dmp

          Filesize

          208KB

        • memory/2864-121-0x000000001C740000-0x000000001C748000-memory.dmp

          Filesize

          32KB

        • memory/2864-123-0x000000001F8B0000-0x000000001F8BA000-memory.dmp

          Filesize

          40KB

        • memory/2864-122-0x000000001F8B0000-0x000000001F8BA000-memory.dmp

          Filesize

          40KB

        • memory/2864-127-0x000000001C1C0000-0x000000001C240000-memory.dmp

          Filesize

          512KB

        • memory/2864-128-0x000000001C1C0000-0x000000001C240000-memory.dmp

          Filesize

          512KB

        • memory/2864-91-0x0000000001240000-0x0000000002404000-memory.dmp

          Filesize

          17.8MB

        • memory/2864-131-0x000000001F3A0000-0x000000001F3A1000-memory.dmp

          Filesize

          4KB

        • memory/2864-130-0x000000001C1C0000-0x000000001C240000-memory.dmp

          Filesize

          512KB

        • memory/2864-132-0x000000001C1C0000-0x000000001C240000-memory.dmp

          Filesize

          512KB

        • memory/2864-133-0x000007FEF5DA0000-0x000007FEF678C000-memory.dmp

          Filesize

          9.9MB

        • memory/2864-134-0x000000001C1C0000-0x000000001C240000-memory.dmp

          Filesize

          512KB

        • memory/2864-135-0x000000001F8B0000-0x000000001F8BA000-memory.dmp

          Filesize

          40KB

        • memory/2864-136-0x000000001F8B0000-0x000000001F8BA000-memory.dmp

          Filesize

          40KB

        • memory/2864-137-0x000000001C1C0000-0x000000001C240000-memory.dmp

          Filesize

          512KB

        • memory/2864-138-0x000000001C1C0000-0x000000001C240000-memory.dmp

          Filesize

          512KB

        • memory/2864-139-0x000000001C1C0000-0x000000001C240000-memory.dmp

          Filesize

          512KB

        • memory/2864-140-0x000000001C1C0000-0x000000001C240000-memory.dmp

          Filesize

          512KB