Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 12:54

General

  • Target

    36dd91eaf5035248224a3aadf77b7b5e.exe

  • Size

    1.1MB

  • MD5

    36dd91eaf5035248224a3aadf77b7b5e

  • SHA1

    d12fa01b8e4546c933915d9d20a19e9dff71df24

  • SHA256

    13710119f066b30e07392c1f2c38e0883b7f93a05e4692387df97fc215ab00ec

  • SHA512

    2c2dba00c3cbf6f826ecc8aab3b78d3ef1f55b13b78eaa7ecf29086f4551eb803afaeaeaa5895847f2f8bbe86a9bed75a74ad4f3d60b8ab14165c71dce3b21eb

  • SSDEEP

    24576:qWvknOMEfAqeeoUZIfqfRWWR06wDUqzuhiBxyYW1uAhcu:qUeOMm3oUZ7Wa06wDdueQYgL

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36dd91eaf5035248224a3aadf77b7b5e.exe
    "C:\Users\Admin\AppData\Local\Temp\36dd91eaf5035248224a3aadf77b7b5e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Users\Admin\AppData\Local\Temp\a2j4gRVRjt\B4RPtg1K\Setup.exe
      C:\Users\Admin\AppData\Local\Temp\a2j4gRVRjt\B4RPtg1K\Setup.exe --relaunch
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      PID:2572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\a2j4gRVRjt\B4RPtg1K\Setup.exe

    Filesize

    83KB

    MD5

    209005c86fbc2b45dcfdfb1b65086d80

    SHA1

    a3dba57b215044523f25d1ec46217081a1460035

    SHA256

    6f419187e8b1a576229c3a4435d81bb5caaf2ccc280506e708c1eb9289b1d4e7

    SHA512

    d64dd2945c9022fb21431cb73766cd9e16e895b3ebfdebde870c262aa6667da734a192e5069efc6bff7cdc6650501ff34410772cfe2da45ebce768c30df44dbf

  • C:\Users\Admin\AppData\Local\Temp\a2j4gRVRjt\B4RPtg1K\Setup.exe

    Filesize

    67KB

    MD5

    9755844bcd510467677b5d8423acbd68

    SHA1

    0d43e02ee8a55d052a44311a9360f696626b5b52

    SHA256

    941053f3ed45875e4d83b2449ad2db2a6b0144e10e6a1adbaf7ff24e4d07a89f

    SHA512

    7a50e456428008ca62dd5feac6da5557cc00622acfc57481a0cc5feef01aa8a8003933f11f6935a7131ab55a5823678ea912771cdef39400e36ab46a70fba470

  • \Users\Admin\AppData\Local\Temp\a2j4gRVRjt\B4RPtg1K\Setup.exe

    Filesize

    66KB

    MD5

    3881575cd37925319c708eb1401b4051

    SHA1

    c895079d10913242a5ebaadff0192d0723183bb6

    SHA256

    8e4451d19b22e33967e24d901bf3fb9e48f38a0e8c968f948610731f71f6e3ed

    SHA512

    e6487090b74311eb5c3a233fa2698a11a29833d60266820e0edfe243434aec98930c2d9a11cfe587fc4e5759364fed1205b1c33e1e4ce8657be035a51b27a781

  • \Users\Admin\AppData\Local\Temp\a2j4gRVRjt\B4RPtg1K\Setup.exe

    Filesize

    47KB

    MD5

    d6387e597c194c9d13fee5c8c76a30b2

    SHA1

    3e717a28589bb2018ececf3fd065a46dfa7f1ae2

    SHA256

    863f8e3588727e583eb329b5fd1cbb4e453c7a5e27994964012e0b5e04e561a2

    SHA512

    fd0c7a6c67408cc05e0a0f2717bb75049ed555f9190c4ab960dbf886ad672b1ddb6d70f9380a0bcbd21241d5ec0517c23ed4c0cc9ec54e7fe1337128b01cfd59

  • \Users\Admin\AppData\Local\Temp\a2j4gRVRjt\B4RPtg1K\Setup.exe

    Filesize

    35KB

    MD5

    7c4dd9d3b88adeb9d785b21e8f274335

    SHA1

    95ff88eb48a3864619e9a4b427f7fbe4ae039b76

    SHA256

    a2ce6ffdcabf237a8a9bfada4c3b8340f40cceaeeb36da81869b2b65e0e30993

    SHA512

    f9378074faac12a9babe93ff20c1bde951f9a9c42e015c7a626b6974ea8d3dfc87348d5b213c567840534636d9cfed4d3e92bd8d861d4ba4b5a101b34ca5ac57

  • \Users\Admin\AppData\Local\Temp\a2j4gRVRjt\B4RPtg1K\Setup.exe

    Filesize

    92KB

    MD5

    5c4517c4e4e5aec3438ef2397d0b604a

    SHA1

    133a312a2b08bd3393c9f204c826647c32878a06

    SHA256

    66dad49ed2a9e1ebab26d941f45aaa2d74bc7b89ccce435ddd3898f16a182dca

    SHA512

    f8e4146c8628720a97fad969a682ecd77c7461c40885d719356b8b3603788d121e637605c880e22edefed355d06f9a34878314b106575a58d7a5b7fd21820724

  • memory/1944-47-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-9-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-10-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-11-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-12-0x0000000000400000-0x000000000051EB14-memory.dmp

    Filesize

    1.1MB

  • memory/1944-49-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-2-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-14-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-15-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-55-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-18-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-19-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-20-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-23-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-21-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-22-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-26-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-27-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-28-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-30-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-31-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-33-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-35-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-39-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-41-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-42-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-44-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-43-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-40-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-45-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-8-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-48-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-52-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-53-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-835-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-7-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-17-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-50-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-59-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-63-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-64-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-65-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-66-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-62-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-61-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-60-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-58-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-57-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-56-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-54-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-46-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-38-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-37-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-36-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-34-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-32-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-29-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-25-0x0000000076EB0000-0x0000000076FC0000-memory.dmp

    Filesize

    1.1MB

  • memory/1944-0-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-24-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-16-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-13-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-1-0x0000000000400000-0x000000000051EB14-memory.dmp

    Filesize

    1.1MB

  • memory/1944-203-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-854-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-51-0x0000000001DB0000-0x0000000001EAE000-memory.dmp

    Filesize

    1016KB

  • memory/1944-853-0x0000000076EB0000-0x0000000076FC0000-memory.dmp

    Filesize

    1.1MB

  • memory/2572-844-0x0000000001FF0000-0x00000000020EE000-memory.dmp

    Filesize

    1016KB

  • memory/2572-623-0x0000000001FF0000-0x00000000020EE000-memory.dmp

    Filesize

    1016KB