Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/08/2023, 17:06

General

  • Target

    c3e597bbf6d91dcb58d7e752d18ef9aa876f265448ecb0d90581156a0461d82e.exe

  • Size

    6.8MB

  • MD5

    66afae3d9960aa0d613eedf2ae152e6c

  • SHA1

    d6e494134da1d4c0f3126fcb630a4ce9cc31d4cc

  • SHA256

    c3e597bbf6d91dcb58d7e752d18ef9aa876f265448ecb0d90581156a0461d82e

  • SHA512

    2a9538a150055875046dd8d4f0ae49adb6ec237b76fcc0253525981cddb134c7c97a31bc97ecfca2b33b0cedc265be7ab47c98e1233fac060ca2580e936d1f62

  • SSDEEP

    196608:gd+ZJ8co+c2yMNRL+nOk1CPwDv3uF0jaRCiBrqW4u120tJJ:gdQc2yMN1+nOk1CPwDv3uFwanBrqW40b

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3e597bbf6d91dcb58d7e752d18ef9aa876f265448ecb0d90581156a0461d82e.exe
    "C:\Users\Admin\AppData\Local\Temp\c3e597bbf6d91dcb58d7e752d18ef9aa876f265448ecb0d90581156a0461d82e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4748

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\libcrypto-1_1.dll

    Filesize

    1.7MB

    MD5

    e9888362828d6b6f6e13e6cfa5a36419

    SHA1

    f097e4cc95f40012af1143ff345ba39180dfd32b

    SHA256

    37cc65da464443f780ba555ed3c86f5f1003ccbe790f85f3a612c62741c9fa92

    SHA512

    175487a2d5abd4c16054541e9954d909092107e254dc49d5a48fda1b7182d6cc6618d338855cd67432a85d57bf1224baeed3822a2f7b6442aca2a0ed9a124241

  • C:\Users\Admin\AppData\Local\Temp\libssl-1_1.dll

    Filesize

    353KB

    MD5

    2e13693945236594078a2e7c4fd029be

    SHA1

    b06f79529790acefedc4019d905b2a31cdb5d3e9

    SHA256

    e9cedb410df5a475a08b2f17ec5ea5615d02ff4f1a1e045f53053a73da9a2474

    SHA512

    127f3d276b7a53d724db4f316454df5436e68631089eb2e0eec706d49bf373f76619de1f089f15ed0a89e78d9baa8364145afee4242e5804803d2bc8487ed4d8

  • memory/4748-133-0x0000000002910000-0x0000000002911000-memory.dmp

    Filesize

    4KB

  • memory/4748-140-0x0000000004360000-0x0000000004370000-memory.dmp

    Filesize

    64KB

  • memory/4748-149-0x0000000000400000-0x0000000000B0D000-memory.dmp

    Filesize

    7.1MB

  • memory/4748-150-0x0000000002910000-0x0000000002911000-memory.dmp

    Filesize

    4KB

  • memory/4748-151-0x0000000004360000-0x0000000004370000-memory.dmp

    Filesize

    64KB