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Analysis

  • max time kernel
    152s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2022, 15:43

General

  • Target

    b75a13bdcdc16d7f3a7289a34949b1efb7e7daf277633c0cd268a747310f4a87.exe

  • Size

    326KB

  • MD5

    901dbe0eafa456f6f1b798a2b10b5360

  • SHA1

    27b0bef2aaf1bea0ca1cb4792af3462cbf76bcdd

  • SHA256

    b75a13bdcdc16d7f3a7289a34949b1efb7e7daf277633c0cd268a747310f4a87

  • SHA512

    06933e178e94ba8a9cbed3e6ad15b4191261c39d184fa833e300e11fa8a01efa04f4bb3eb2269b79014d2805ea58d89c875868907a9a97737ec71810cce1538e

  • SSDEEP

    6144:Xr469uEo2S1YnQmCX492DkwNP3qpYFhVq5fRr7kW2hjCmPLSysJmaK:Xr4iu6/eIo44O0W2UY2yyK

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b75a13bdcdc16d7f3a7289a34949b1efb7e7daf277633c0cd268a747310f4a87.exe
    "C:\Users\Admin\AppData\Local\Temp\b75a13bdcdc16d7f3a7289a34949b1efb7e7daf277633c0cd268a747310f4a87.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    PID:816

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TsuDCAF99D5.dll

    Filesize

    269KB

    MD5

    af7ce801c8471c5cd19b366333c153c4

    SHA1

    4267749d020a362edbd25434ad65f98b073581f1

    SHA256

    cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

    SHA512

    88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

  • C:\Users\Admin\AppData\Local\Temp\{7F5F9E01-10CB-41CB-A320-58E9A4BCBCF7}\Custom.dll

    Filesize

    91KB

    MD5

    0842e2723fff1f80955c9dbd38019c75

    SHA1

    bea88c3fe74817b048951bd218e70d9dead617d9

    SHA256

    d71cea96d49b48f8702337d01681b2f144aca8acb56a699b9599106c11cc7458

    SHA512

    28acff8e01224291aa67f57b2d514db84a79fc2cf7ed28ed2e2cecbdf070fb3b1cf52e295a9412641422338f78d86fc6ea21d835a8de21565a8f53d24c604b02

  • C:\Users\Admin\AppData\Local\Temp\{7F5F9E01-10CB-41CB-A320-58E9A4BCBCF7}\_Setup.dll

    Filesize

    179KB

    MD5

    35b1d5b099a7bccc1b38e0ca0ef5c47a

    SHA1

    3667c7290097cec828bd8e45c14a36b853c61ad2

    SHA256

    e03a8c9448bd7416f8fd2a5c306708e29972e4c0d6751d5c1dda68d7d0d2550b

    SHA512

    9c64d17cc6cf361422d2b2f6a9306138e51b9e1b71a6475cc06a67300e9897ee1d03cb6120f966a168003a54f64a0562aa8fd3566e0e66f01906cb31d7297a0f