Analysis

  • max time kernel
    138s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 01:47

General

  • Target

    d048f1566e130d44e21c475e24847b2614f29e2877a00f7d39997ab24d43ecf4.exe

  • Size

    43.3MB

  • MD5

    48eb6e52b1ba50c64e6446da58b11c94

  • SHA1

    76d6c51a4ec7c8ba803c1d775106493ad58bdccf

  • SHA256

    d048f1566e130d44e21c475e24847b2614f29e2877a00f7d39997ab24d43ecf4

  • SHA512

    bc27f8e17a0a7581882563beff2da6a7fcedad58b43cdb988a2d6a3baf0560b4bd0b263b0836d75bd56a36a5e456f2489ac29e6fb2264b328bb0502f8d4d8cbc

  • SSDEEP

    786432:07MTTN3VZFUwsX0GMZNHCvFh6ylXVijevA3nwjDcLdMn/TP/:jfN3VZy0GMrHCth6iXwA28P/

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 19 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d048f1566e130d44e21c475e24847b2614f29e2877a00f7d39997ab24d43ecf4.exe
    "C:\Users\Admin\AppData\Local\Temp\d048f1566e130d44e21c475e24847b2614f29e2877a00f7d39997ab24d43ecf4.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Users\Admin\AppData\Local\Temp\GMInstaller\GamesManagerInstaller.exe
      "C:\Users\Admin\AppData\Local\Temp\GMInstaller\GamesManagerInstaller.exe" -installer.logstartsent=true -config.channel=20000003 -config.uri="https://www.jenkatgames.com/" -config.channelName="Jenkat" -config.sku=FIRST_INSTALL -installer.createshortcutswithname="Jenkat Games" -autoupdate=1
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2648
      • C:\Users\Admin\AppData\Local\GamesManager_iWin_Jenkat\GamesManager.exe
        "C:\Users\Admin\AppData\Local\GamesManager_iWin_Jenkat\GamesManager.exe" -config.uri=https://www.jenkatgames.com/ -config.channel="20000003" -config.sku="FIRST_INSTALL"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies system certificate store
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2700
        • C:\Users\Admin\AppData\Local\GamesManager_iWin_Jenkat\GamesManager.exe
          "C:\Users\Admin\AppData\Local\GamesManager_iWin_Jenkat\GamesManager.exe" --type=renderer --no-sandbox --service-pipe-token=83CDA46217ED420DC4825965DB864C19 --lang=en-US --lang=en-US --log-file="C:\Users\Admin\AppData\Local\GamesManager_iWin_Jenkat\debug.log" --user-agent="Mozilla/5.0 (Windows NT 10.0; Win32; x86) Chromium/61.0.0.0 Chrome/61.0.0.0 Version/3.9.6.631 GamesManager/3.9.6.631 20000003 WinVer/10.0 [x64] CEF/3.3163.1651.gf229796 UAPI" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553 --disable-accelerated-video-decode --disable-gpu-compositing --enable-gpu-async-worker-context --service-request-channel-token=83CDA46217ED420DC4825965DB864C19 --renderer-client-id=2 --mojo-platform-channel-handle=2908 /prefetch:1
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4608
        • C:\Users\Admin\AppData\Local\GamesManager_iWin_Jenkat\GamesManager.exe
          "C:\Users\Admin\AppData\Local\GamesManager_iWin_Jenkat\GamesManager.exe" --type=renderer --no-sandbox --service-pipe-token=D3029C264502217DEFB74D60A6C2CA19 --lang=en-US --lang=en-US --log-file="C:\Users\Admin\AppData\Local\GamesManager_iWin_Jenkat\debug.log" --user-agent="Mozilla/5.0 (Windows NT 10.0; Win32; x86) Chromium/61.0.0.0 Chrome/61.0.0.0 Version/3.9.6.631 GamesManager/3.9.6.631 20000003 WinVer/10.0 [x64] CEF/3.3163.1651.gf229796 UAPI" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553 --disable-accelerated-video-decode --disable-gpu-compositing --enable-gpu-async-worker-context --service-request-channel-token=D3029C264502217DEFB74D60A6C2CA19 --renderer-client-id=3 --mojo-platform-channel-handle=3524 /prefetch:1
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3168

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\AppData\Local\GamesManager_iWin_Jenkat\GamesManager.exe

    Filesize

    3.7MB

    MD5

    ff948b22cb83729c3825101e506319f2

    SHA1

    c1f8f7f7241465a378740cf14c3003818855d8c2

    SHA256

    4498cac4be3beb2f0733ab6e0d5a3add87270920a4ef08a7f82f46f98fa1cc2a

    SHA512

    81cf71f9571df6905309edd770ebdb9170b1a1d678bd1187100e43e8f336934080cfeb59558c2d18f05a110d6be2e9860d29419bf2831cb9108495af6538cfd7

  • C:\Users\Admin\AppData\Local\Temp\GMInstaller\GamesManagerInstaller.exe

    Filesize

    43.2MB

    MD5

    fc633da3b56a184f90c207cd2a83093e

    SHA1

    1f1f7da7fbdbe4f9149a92a4e43e33010127a3e6

    SHA256

    6b8f12f25efdd9e6c9b2dc88035ba03de5568753fde37a1d551d6d45bb867705

    SHA512

    b385842e3c28ecb1acaaa52dfef9a1d1e87bb9bfb94c68a4a02d07f2bfc59fda2b929f11a07fa7f4475b7935d6bf814eedc6da7bf4fe804e540e4568d4984cb6

  • C:\Users\Admin\AppData\Local\Temp\nsc72DF.tmp\INetC.dll

    Filesize

    25KB

    MD5

    e7ebd034dacf96fcc0c7a35c62477d21

    SHA1

    cd372d0607d94b48ac84a1738ed434df4d882f22

    SHA256

    dc84aa66f398781fe76eecf90fc6613f729076552d4b268269228b754bfd70d2

    SHA512

    df367b39c7c62ba2df1d50cbe3dbc97a7a2719fae7684330b4df971f0742c3447f0beb2d295a206522bbce6fbd0053d188d159f7236b6953d35cbf51aecc1bf3

  • C:\Users\Admin\AppData\Local\Temp\nsk787E.tmp\System.dll

    Filesize

    11KB

    MD5

    bf712f32249029466fa86756f5546950

    SHA1

    75ac4dc4808ac148ddd78f6b89a51afbd4091c2e

    SHA256

    7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af

    SHA512

    13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4

  • C:\Users\Admin\AppData\Local\Temp\nsk787E.tmp\nsProcess.dll

    Filesize

    4KB

    MD5

    f0438a894f3a7e01a4aae8d1b5dd0289

    SHA1

    b058e3fcfb7b550041da16bf10d8837024c38bf6

    SHA256

    30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11

    SHA512

    f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7

  • memory/3168-517-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

    Filesize

    4KB

  • memory/4608-510-0x0000000000A60000-0x0000000000A61000-memory.dmp

    Filesize

    4KB