Analysis

  • max time kernel
    188s
  • max time network
    275s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-07-2024 22:58

General

  • Target

    Adobe_Acrobat_Reader_DC_keygen_by_KeyGenGuru.exe

  • Size

    2.6MB

  • MD5

    78ac336127fe4e32ac839293350e6f98

  • SHA1

    b6662f6733defd3224805adda84535bf9433a118

  • SHA256

    19893404be43526a387fe6515809c799a524af03939b5916269fe9067c82524a

  • SHA512

    5483e61325cff6887739b457008312b697f3710226f57e7dab701bfb29c924e5437b5cc50e5bc7ef8d4bc6d3d6ca6789c09f013a520d15e7cf15cad1e6b3c671

  • SSDEEP

    49152:k1hZXAEZDaj2r0cFl1wPJH+fRANdpouE7UxOI9IfxVP3xjbg/wSYOmZP2EHLItxa:ehiTj0nbtAN8uE7BIgxVP3xjUVYVPItc

Malware Config

Extracted

Family

azorult

C2

http://gigaload.info/1210776429.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Checks computer location settings 2 TTPs 5 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 4 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Adobe_Acrobat_Reader_DC_keygen_by_KeyGenGuru.exe
    "C:\Users\Admin\AppData\Local\Temp\Adobe_Acrobat_Reader_DC_keygen_by_KeyGenGuru.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3732
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen.bat" "
      2⤵
      • Checks computer location settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pj.exe
        keygen-pj.exe -pAevKviq48c
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2796
        • C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Accesses Microsoft Outlook accounts
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4664
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240878062.bat" "C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe" "
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1992
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe
        keygen-step-1.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:5036
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "keygen-step-1.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1256
          • C:\Windows\SysWOW64\timeout.exe
            C:\Windows\system32\timeout.exe 3
            5⤵
            • System Location Discovery: System Language Discovery
            • Delays execution with timeout.exe
            PID:3184
      • C:\Windows\System32\control.exe
        "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-2.cpl",
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1984
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-2.cpl",
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4480
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-2.cpl",
            5⤵
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            PID:3356
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 848
              6⤵
              • Program crash
              PID:4116
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3356 -ip 3356
    1⤵
      PID:5032

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\240878062.bat

      Filesize

      94B

      MD5

      3880eeb1c736d853eb13b44898b718ab

      SHA1

      4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

      SHA256

      936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

      SHA512

      3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

    • C:\Users\Admin\AppData\Local\Temp\4A0C5F9D\mozglue.dll

      Filesize

      135KB

      MD5

      9e682f1eb98a9d41468fc3e50f907635

      SHA1

      85e0ceca36f657ddf6547aa0744f0855a27527ee

      SHA256

      830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

      SHA512

      230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

    • C:\Users\Admin\AppData\Local\Temp\4A0C5F9D\msvcp140.dll

      Filesize

      429KB

      MD5

      109f0f02fd37c84bfc7508d4227d7ed5

      SHA1

      ef7420141bb15ac334d3964082361a460bfdb975

      SHA256

      334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

      SHA512

      46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

    • C:\Users\Admin\AppData\Local\Temp\4A0C5F9D\nss3.dll

      Filesize

      1.2MB

      MD5

      556ea09421a0f74d31c4c0a89a70dc23

      SHA1

      f739ba9b548ee64b13eb434a3130406d23f836e3

      SHA256

      f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

      SHA512

      2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

    • C:\Users\Admin\AppData\Local\Temp\4A0C5F9D\vcruntime140.dll

      Filesize

      81KB

      MD5

      7587bf9cb4147022cd5681b015183046

      SHA1

      f2106306a8f6f0da5afb7fc765cfa0757ad5a628

      SHA256

      c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

      SHA512

      0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pj.exe

      Filesize

      363KB

      MD5

      f6834efee09fdead6a2dc3132ad1fd22

      SHA1

      96604f9969a59090aadfb66c01e09ba47592999d

      SHA256

      b412944eed4f96de6fbe793f1584d65b7dff0705835bbef27a07ee43a7cb7581

      SHA512

      7815e9ac7ccf2dbe659ab8a911fe9b083e03bc7a4509e93591765a4ea9b604760512125165a2e5b34c6abc1440aaacf0c5393ba9414d8422e061370aaf9b9518

    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe

      Filesize

      112KB

      MD5

      18ceb0e77f2f2e55b0cc5790beb402c7

      SHA1

      4f74f2570ddc1ea1cd73b73e7c7c0d35a370ee89

      SHA256

      43b743405388e81ac65dbe9616f5db240fd3181dc05507b20bfcd40e946bc59f

      SHA512

      36cf6ff583341f9e9a74e140b67015548adff12fa5d10d2984b2ff2d00ec535993abb08da4acb02687665c21d084a8362fa372a34ac341aef201fb1603b9adf2

    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-2.cpl

      Filesize

      2.2MB

      MD5

      a9a2928acb4045bfd92ac549d15b6724

      SHA1

      28937ec46697077bb833ea9b18952af5848b3f7d

      SHA256

      66254b1703123c3da1e9b1cef36170d9c77dc7af2f1e352746b715a5268cce4d

      SHA512

      5bf9442c36a975d1fb56943fc7bf3ea52697809a33b07ac244ad957a5b38b7646a65d9976e2a566b0e1e629a0dcba9cb4ecd946802a1692729a5f12ec5bdd665

    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen.bat

      Filesize

      97B

      MD5

      b7da5b5251bfd8f57cbac943155601a9

      SHA1

      133751b2b7a68a92ad1e21417dd4d2b1d44cc2da

      SHA256

      023d11aa3cbc04bc1591c0bb608f35da7c124f8a30c57accaf6be067b889c2ee

      SHA512

      7e71857c603dee06fc7a63a8a0e7cfb7f18d24b676c0a3df45f5b011f638a84faf4bb5d69ebc2c5a998482c4bbad1b726c43aa6e5669d3762f263a56d4e47368

    • C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe

      Filesize

      103KB

      MD5

      5afba2ee82337b1a91a982329e5a4ff1

      SHA1

      49147ba4ab3e9df3cef1abef81cf524586b8cd07

      SHA256

      6c84462a44a053f70fd3f68b58c87c53937ddd1e89693182fc4054dd42a18320

      SHA512

      fbeaf0818ef6825ed574e7776603fa3918f8ca102aa15bea909889628418dd7d3a55a60c0d783e7270fdb0035827ee1f4d43533df3507c303662f225774b87aa

    • memory/5036-33-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/5036-32-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/5036-154-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB