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Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2024, 07:22

General

  • Target

    6706c29a00de1799298cd2e2c384fc01.exe

  • Size

    124KB

  • MD5

    6706c29a00de1799298cd2e2c384fc01

  • SHA1

    2df170d1edb3b10eccaaef20bc17fbee13441680

  • SHA256

    9399dc67442cae974ce8964aa25698c2a51af582f48084b639024cb3f8791da0

  • SHA512

    64749aa46876b289dae65dd9bab662b1377057fa34ebafdaaed407967660e94c5719c2120ba7ae39743231031d53785d9bee83165e96bacbda0c7daf921aa2b0

  • SSDEEP

    3072:W335d7SyZz8qRPhCBXd4sAglnu9VnZivKubMT8vTUUInKVrXL:w/Zz8Mhe4Enu9VZ7uIQuni/

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6706c29a00de1799298cd2e2c384fc01.exe
    "C:\Users\Admin\AppData\Local\Temp\6706c29a00de1799298cd2e2c384fc01.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Windows\SysWOW64\51b206.exe
      C:\Windows\system32\51b206.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1252
    • C:\Windows\SysWOW64\gggg27.exe
      C:\Windows\system32\gggg27.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:4876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1RIAF1U2\ErrorPageTemplate[1]

    Filesize

    2KB

    MD5

    f4fe1cb77e758e1ba56b8a8ec20417c5

    SHA1

    f4eda06901edb98633a686b11d02f4925f827bf0

    SHA256

    8d018639281b33da8eb3ce0b21d11e1d414e59024c3689f92be8904eb5779b5f

    SHA512

    62514ab345b6648c5442200a8e9530dfb88a0355e262069e0a694289c39a4a1c06c6143e5961074bfac219949102a416c09733f24e8468984b96843dc222b436

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\SB302YPZ\errorPageStrings[1]

    Filesize

    4KB

    MD5

    d65ec06f21c379c87040b83cc1abac6b

    SHA1

    208d0a0bb775661758394be7e4afb18357e46c8b

    SHA256

    a1270e90cea31b46432ec44731bf4400d22b38eb2855326bf934fe8f1b169a4f

    SHA512

    8a166d26b49a5d95aea49bc649e5ea58786a2191f4d2adac6f5fbb7523940ce4482d6a2502aa870a931224f215cb2010a8c9b99a2c1820150e4d365cab28299e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UG0DPB4T\navcancl[1]

    Filesize

    2KB

    MD5

    4bcfe9f8db04948cddb5e31fe6a7f984

    SHA1

    42464c70fc16f3f361c2419751acd57d51613cdf

    SHA256

    bee0439fcf31de76d6e2d7fd377a24a34ac8763d5bf4114da5e1663009e24228

    SHA512

    bb0ef3d32310644285f4062ad5f27f30649c04c5a442361a5dbe3672bd8cb585160187070872a31d9f30b70397d81449623510365a371e73bda580e00eef0e4e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W8BIYKF7\httpErrorPagesScripts[1]

    Filesize

    11KB

    MD5

    9234071287e637f85d721463c488704c

    SHA1

    cca09b1e0fba38ba29d3972ed8dcecefdef8c152

    SHA256

    65cc039890c7ceb927ce40f6f199d74e49b8058c3f8a6e22e8f916ad90ea8649

    SHA512

    87d691987e7a2f69ad8605f35f94241ab7e68ad4f55ad384f1f0d40dc59ffd1432c758123661ee39443d624c881b01dcd228a67afb8700fe5e66fc794a6c0384

  • C:\Windows\SysWOW64\51b206.exe

    Filesize

    27KB

    MD5

    9a46a4f420da9ebed447d52be64aa679

    SHA1

    75cc9582f1fd5b4689fbb43259c491f4b857bc9d

    SHA256

    5df0b21966adf1c5eee636e53eda8e17e6f294e08dfd19f46724bd034328261a

    SHA512

    21171074f661fd5285ac98f5cb7e9362e207e6d02d00eff6fc01402f168927089d473df8dfb425559c5c9962f0d2778dd9df37e9a8ba52f80cc49b4930988a1a

  • C:\Windows\SysWOW64\MSINET.OCX

    Filesize

    112KB

    MD5

    7bec181a21753498b6bd001c42a42722

    SHA1

    3249f233657dc66632c0539c47895bfcee5770cc

    SHA256

    73da54b69911bdd08ea8bbbd508f815ef7cfa59c4684d75c1c602252ec88ee31

    SHA512

    d671e25ae5e02a55f444d253f0e4a42af6a5362d9759fb243ad6d2c333976ab3e98669621ec0850ad915ee06acbe8e70d77b084128fc275462223f4f5ab401bc

  • C:\Windows\SysWOW64\MSWINSCK.OCX

    Filesize

    105KB

    MD5

    9484c04258830aa3c2f2a70eb041414c

    SHA1

    b242a4fb0e9dcf14cb51dc36027baff9a79cb823

    SHA256

    bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5

    SHA512

    9d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0

  • C:\Windows\SysWOW64\gggg27.exe

    Filesize

    11KB

    MD5

    3a8c12fbdc005004714b8ba7cb65eb8c

    SHA1

    724c49a2ad6760cb5f918b2bbfa2b041181cda00

    SHA256

    c3811f0663fda0242ec114f4979dc921ce7c5d8698a3502f0cddac39c98d0a83

    SHA512

    629c439358985735f59942806bd0eb220c4a957059df303229e2700eefce0a48ed1b971ae8b0f31b61cecb4415ac5e7d5caabc750d59af66855f039e262e97a3