Analysis

  • max time kernel
    215s
  • max time network
    227s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 07:48

General

  • Target

    b6d1b01eb7e685e8ce7d23d8f6472d69b75855afb53db1d99481c97b3e12244f.exe

  • Size

    322KB

  • MD5

    5ddb4d74e66ff9520a7a122b3068ef55

  • SHA1

    b7295502d9c4984054b1c1f6776a14ed3c1e7474

  • SHA256

    b6d1b01eb7e685e8ce7d23d8f6472d69b75855afb53db1d99481c97b3e12244f

  • SHA512

    1ac00a167fc64ada628a7a257bb0272291ce24e02caa9aa4c9ab2814882d196ecd393fe6316bde5cb75ca963acf4134fab8da23ca3feaca3a27d2fdba0f60962

  • SSDEEP

    6144:ArV49uEo2S1YnQmCX492DkwNP3qpYFkKQdF8lgywXW/XK11AVBZ5jhqUnm8xc6:ArVQu6/eIo4qQdF8lEeXK11AZDqUmp6

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\b6d1b01eb7e685e8ce7d23d8f6472d69b75855afb53db1d99481c97b3e12244f.exe
    "C:\Users\Admin\AppData\Local\Temp\b6d1b01eb7e685e8ce7d23d8f6472d69b75855afb53db1d99481c97b3e12244f.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3476

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tsu700BF15A.dll
    Filesize

    269KB

    MD5

    af7ce801c8471c5cd19b366333c153c4

    SHA1

    4267749d020a362edbd25434ad65f98b073581f1

    SHA256

    cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

    SHA512

    88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

  • C:\Users\Admin\AppData\Local\Temp\{EB8FBE62-5568-47C2-A529-1D4A306C9C94}\Custom.dll
    Filesize

    91KB

    MD5

    0842e2723fff1f80955c9dbd38019c75

    SHA1

    bea88c3fe74817b048951bd218e70d9dead617d9

    SHA256

    d71cea96d49b48f8702337d01681b2f144aca8acb56a699b9599106c11cc7458

    SHA512

    28acff8e01224291aa67f57b2d514db84a79fc2cf7ed28ed2e2cecbdf070fb3b1cf52e295a9412641422338f78d86fc6ea21d835a8de21565a8f53d24c604b02

  • C:\Users\Admin\AppData\Local\Temp\{EB8FBE62-5568-47C2-A529-1D4A306C9C94}\_Setup.dll
    Filesize

    174KB

    MD5

    efbce92b48500e40573afc22277768ef

    SHA1

    0e6deed707b03d9f16bfb31554a1eded2e8408cf

    SHA256

    36223baec8556ec3ec139811cda245b4fb20d13999932e9089ff0c505ae21433

    SHA512

    db5469ee310c906e970d0dae01373abe1f824224345f8cf79eedfd8d79e9ed1e5e8727b63f44b75a8fce6fbe43cffee1f8877703a5e5cab25f7d093d0a505bd7