Analysis

  • max time kernel
    217s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2024, 00:44

General

  • Target

    HW ON TOP.7z

  • Size

    28.3MB

  • MD5

    35946705c48821d01b63cd770a554d9d

  • SHA1

    3976ccc76ee77aa89c8c28ea4858dae40893e7b7

  • SHA256

    0edff07e0a17ee2bc2264f2258a216d235f824a7d8f0a1656b721ce87e043d8a

  • SHA512

    fe610fc2a2adb46b7a0d989ee9c7ac5a306501005fe186dad55e201050905491726cebd4c446fa3c0d110226ce7be0693c1678ff2e641040f7a8be17408f0ffc

  • SSDEEP

    786432:TcHQ93I4kGjRecAd9J0Ov8XucD9Khvl7GCvLmA0:FZPkA7iX8XucD9g9GUu

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 43 IoCs
  • Detects Pyinstaller 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\HW ON TOP.7z"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2572
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\HW ON TOP.7z
      2⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3012
      • C:\Program Files\7-Zip\7zFM.exe
        "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\HW ON TOP.7z"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2804
        • C:\Users\Admin\AppData\Local\Temp\7zO4FA6C407\HW FREE V1.exe
          "C:\Users\Admin\AppData\Local\Temp\7zO4FA6C407\HW FREE V1.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1988
          • C:\Users\Admin\AppData\Local\Temp\7zO4FA6C407\HW FREE V1.exe
            "C:\Users\Admin\AppData\Local\Temp\7zO4FA6C407\HW FREE V1.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:2504
        • C:\Users\Admin\AppData\Local\Temp\7zO4FA174E9\PORT.exe
          "C:\Users\Admin\AppData\Local\Temp\7zO4FA174E9\PORT.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:1580
          • C:\Users\Admin\AppData\Local\Temp\7zO4FA174E9\PORT.exe
            "C:\Users\Admin\AppData\Local\Temp\7zO4FA174E9\PORT.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:2240
  • C:\Users\Admin\Desktop\HW FREE V1.exe
    "C:\Users\Admin\Desktop\HW FREE V1.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:3280
    • C:\Users\Admin\Desktop\HW FREE V1.exe
      "C:\Users\Admin\Desktop\HW FREE V1.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1324
  • C:\Users\Admin\Desktop\HW FREE V1.exe
    "C:\Users\Admin\Desktop\HW FREE V1.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:3620
    • C:\Users\Admin\Desktop\HW FREE V1.exe
      "C:\Users\Admin\Desktop\HW FREE V1.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zO4FA6C407\HW FREE V1.exe

    Filesize

    25.7MB

    MD5

    2461fcf8f729f43aa9462f10987dcf83

    SHA1

    016ba60a7217ca9f46b1c06406aa4a821161e18e

    SHA256

    25849eb1e4fe2f98619338be86ab7943f3dcd0fdbe34839a0181e9708e251aa3

    SHA512

    dd2ecd66faa9e74287d8e1af9edd2888f780782b91c926a8be24a1d82923f8dabcae660bb79e9acfdd69cfd63cc5692308fc51a6782e074858ab34983117dad1

  • C:\Users\Admin\AppData\Local\Temp\_MEI19882\python312.dll

    Filesize

    6.7MB

    MD5

    550288a078dffc3430c08da888e70810

    SHA1

    01b1d31f37fb3fd81d893cc5e4a258e976f5884f

    SHA256

    789a42ac160cef98f8925cb347473eeeb4e70f5513242e7faba5139ba06edf2d

    SHA512

    7244432fc3716f7ef27630d4e8fbc8180a2542aa97a01d44dca260ab43966dd8ac98b6023400b0478a4809aace1a128f1f4d6e544f2e591a5b436fd4c8a9d723

  • C:\Users\Admin\AppData\Local\Temp\_MEI19882\ucrtbase.dll

    Filesize

    992KB

    MD5

    0e0bac3d1dcc1833eae4e3e4cf83c4ef

    SHA1

    4189f4459c54e69c6d3155a82524bda7549a75a6

    SHA256

    8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

    SHA512

    a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

  • C:\Users\Admin\AppData\Local\Temp\_MEI36202\tcl\encoding\euc-cn.enc

    Filesize

    84KB

    MD5

    c5aa0d11439e0f7682dae39445f5dab4

    SHA1

    73a6d55b894e89a7d4cb1cd3ccff82665c303d5c

    SHA256

    1700af47dc012a48cec89cf1dfae6d1d0d2f40ed731eff6ca55296a055a11c00

    SHA512

    eee6058bd214c59bcc11e6de7265da2721c119cc9261cfd755a98e270ff74d2d73e3e711aa01a0e3414c46d82e291ef0df2ad6c65ca477c888426d5a1d2a3bc5

  • \Users\Admin\AppData\Local\Temp\7zO4FA174E9\PORT.exe

    Filesize

    8.2MB

    MD5

    50ce4e3cba78c5bccf56ddb3c6ae2bdb

    SHA1

    60be796393aa13ea66cdb3dd177fcde747bb3cef

    SHA256

    9595495285ab65c1e138f06c781030154e05831030bbc898e1a8cc1da93f059b

    SHA512

    3f0ef26593f74297f9b0ab27c276926812d166f18ca932c16853598957ca03629e754e923b04c186effb31a80604eeb700528cfe9fd51e4fc9d0dcd74898172e

  • \Users\Admin\AppData\Local\Temp\_MEI19882\api-ms-win-core-file-l1-2-0.dll

    Filesize

    21KB

    MD5

    1c58526d681efe507deb8f1935c75487

    SHA1

    0e6d328faf3563f2aae029bc5f2272fb7a742672

    SHA256

    ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2

    SHA512

    8edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1

  • \Users\Admin\AppData\Local\Temp\_MEI19882\api-ms-win-core-file-l2-1-0.dll

    Filesize

    18KB

    MD5

    bfffa7117fd9b1622c66d949bac3f1d7

    SHA1

    402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

    SHA256

    1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

    SHA512

    b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

  • \Users\Admin\AppData\Local\Temp\_MEI19882\api-ms-win-core-localization-l1-2-0.dll

    Filesize

    21KB

    MD5

    724223109e49cb01d61d63a8be926b8f

    SHA1

    072a4d01e01dbbab7281d9bd3add76f9a3c8b23b

    SHA256

    4e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210

    SHA512

    19b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c

  • \Users\Admin\AppData\Local\Temp\_MEI19882\api-ms-win-core-processthreads-l1-1-1.dll

    Filesize

    21KB

    MD5

    517eb9e2cb671ae49f99173d7f7ce43f

    SHA1

    4ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab

    SHA256

    57cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54

    SHA512

    492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be

  • \Users\Admin\AppData\Local\Temp\_MEI19882\api-ms-win-core-timezone-l1-1-0.dll

    Filesize

    21KB

    MD5

    d12403ee11359259ba2b0706e5e5111c

    SHA1

    03cc7827a30fd1dee38665c0cc993b4b533ac138

    SHA256

    f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781

    SHA512

    9004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0

  • memory/3012-24-0x0000000003DD0000-0x0000000003DE0000-memory.dmp

    Filesize

    64KB