Analysis

  • max time kernel
    314s
  • max time network
    1597s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04-03-2024 18:05

General

  • Target

    Uninstall potato-launcher.exe

  • Size

    172KB

  • MD5

    ff2c08bb78a189ee17ca0ec6ae4e9c9e

  • SHA1

    b6b33df1e39e77fef225c4216652ba1734236323

  • SHA256

    1e90aaa075e22679d5ceab5392ca34ed02f8c0559d8b3b7e39092d798c5e7439

  • SHA512

    5e1756bb6ec1417f95c7c7ba6dc3b07adc67b8468ef7ac7f7463dff3e4f2dd5fed3cbedbaf0497a920551b8e0d41775b0c423c751773d2c8e2bf7ea483a21a24

  • SSDEEP

    3072:7n77v00hEoDEtauMC1rQN2vm94r+PAqjiJec6h6GekYzTaH2tvhOEA1RJCir86SP:7740IcCvvm9GgWJec6zETs2t0EyL+taM

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Uninstall potato-launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\Uninstall potato-launcher.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4432
    • C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
      "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe

    Filesize

    172KB

    MD5

    ff2c08bb78a189ee17ca0ec6ae4e9c9e

    SHA1

    b6b33df1e39e77fef225c4216652ba1734236323

    SHA256

    1e90aaa075e22679d5ceab5392ca34ed02f8c0559d8b3b7e39092d798c5e7439

    SHA512

    5e1756bb6ec1417f95c7c7ba6dc3b07adc67b8468ef7ac7f7463dff3e4f2dd5fed3cbedbaf0497a920551b8e0d41775b0c423c751773d2c8e2bf7ea483a21a24

  • \Users\Admin\AppData\Local\Temp\nsh664C.tmp\StdUtils.dll

    Filesize

    100KB

    MD5

    c6a6e03f77c313b267498515488c5740

    SHA1

    3d49fc2784b9450962ed6b82b46e9c3c957d7c15

    SHA256

    b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

    SHA512

    9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

  • \Users\Admin\AppData\Local\Temp\nsh664C.tmp\System.dll

    Filesize

    12KB

    MD5

    0d7ad4f45dc6f5aa87f606d0331c6901

    SHA1

    48df0911f0484cbe2a8cdd5362140b63c41ee457

    SHA256

    3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    SHA512

    c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

  • \Users\Admin\AppData\Local\Temp\nsh664C.tmp\WinShell.dll

    Filesize

    3KB

    MD5

    1cc7c37b7e0c8cd8bf04b6cc283e1e56

    SHA1

    0b9519763be6625bd5abce175dcc59c96d100d4c

    SHA256

    9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6

    SHA512

    7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f

  • \Users\Admin\AppData\Local\Temp\nsh664C.tmp\nsProcess.dll

    Filesize

    4KB

    MD5

    f0438a894f3a7e01a4aae8d1b5dd0289

    SHA1

    b058e3fcfb7b550041da16bf10d8837024c38bf6

    SHA256

    30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11

    SHA512

    f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7