Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    30/06/2023, 12:48

General

  • Target

    zxcv.exe

  • Size

    2.0MB

  • MD5

    69773ff9cddbe895d0c1a7c381e15d81

  • SHA1

    15a2796b6b77bd1f03eb0a30cfeb7e3c2f0a0631

  • SHA256

    fc6ddb1f7644597b84d14e3efa4cd1a1d1ad0083141b3fa2a613cd3c092f6505

  • SHA512

    550f9e02a7f1a1dc3734ba0d86940c2b298cee5890801aeba4f738bb306cdc717a6ecad34e2ebd2c3ac1b0151f2acae7131388f999a30ab9b914c3707a35544e

  • SSDEEP

    49152:NZVlrVqLTyYBYTKiJHZ+guvLN09WIfw8eZrjwMmPK:7hIGKiJk7LN09WKOdMMmy

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Signatures

  • Azorult

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 3 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1196
      • C:\Users\Admin\AppData\Local\Temp\zxcv.exe
        "C:\Users\Admin\AppData\Local\Temp\zxcv.exe"
        2⤵
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2036
        • C:\Users\Admin\AppData\Local\Temp\BLIrlccnw.exe
          "C:\Users\Admin\AppData\Local\Temp\BLIrlccnw.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1664
          • C:\Users\Admin\AppData\Local\Temp\BLIrlccnw.exe
            C:\Users\Admin\AppData\Local\Temp\BLIrlccnw.exe
            4⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:1296
        • C:\Users\Admin\AppData\Local\Temp\zxcv.exe
          C:\Users\Admin\AppData\Local\Temp\zxcv.exe
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1660
      • C:\Windows\system32\certreq.exe
        "C:\Windows\system32\certreq.exe"
        2⤵
        • Deletes itself
        • Accesses Microsoft Outlook profiles
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • outlook_office_path
        • outlook_win_path
        PID:896
    • C:\Users\Admin\AppData\Local\Microsoft\N$m2eYP1.exe
      "C:\Users\Admin\AppData\Local\Microsoft\N$m2eYP1.exe"
      1⤵
      • Executes dropped EXE
      PID:688
    • C:\Users\Admin\AppData\Local\Microsoft\Nz6e0.exe
      "C:\Users\Admin\AppData\Local\Microsoft\Nz6e0.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\Users\Admin\AppData\Local\Microsoft\Nz6e0.exe
        C:\Users\Admin\AppData\Local\Microsoft\Nz6e0.exe
        2⤵
        • Executes dropped EXE
        PID:1720

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\EventProvider\kzxxixe\CanReuseTransform.exe

            Filesize

            1.2MB

            MD5

            fc6f64c6b52d80c505cc7d6f04d0952e

            SHA1

            1c472c2ceb83bfcd5adc6770e35594a5b0ec5390

            SHA256

            c2061f2b7856cda556570a83ba325c684a2a72fed77eb322ae661714a77c9040

            SHA512

            cc0a6d32eeafd0238510cf327d8f71cc94f4ee5997389071c7431ee06446f88ecfe9fe8f7c5adbe88ea3c889d066dd7a862bd4eda2301dc129f8f4c4174f9e9c

          • C:\Users\Admin\AppData\Local\Microsoft\N$m2eYP1.exe

            Filesize

            1.3MB

            MD5

            eb6f02de5404da7420856701fda7f9c3

            SHA1

            01753d8cd1efa2b2fbbad073cbd018790c4b869a

            SHA256

            ab17190f4061245a370971422a902e32dbd1a559fbf2d37c5b057e907ae7019a

            SHA512

            23ffd99e2584ce931663dacab3243f35586288096fc6dc1bb0d18767c61817218eeb847a97acc1a78b53cbf007b567afe27994b3faa7249864775436c814e4c0

          • C:\Users\Admin\AppData\Local\Microsoft\N$m2eYP1.exe

            Filesize

            1.3MB

            MD5

            eb6f02de5404da7420856701fda7f9c3

            SHA1

            01753d8cd1efa2b2fbbad073cbd018790c4b869a

            SHA256

            ab17190f4061245a370971422a902e32dbd1a559fbf2d37c5b057e907ae7019a

            SHA512

            23ffd99e2584ce931663dacab3243f35586288096fc6dc1bb0d18767c61817218eeb847a97acc1a78b53cbf007b567afe27994b3faa7249864775436c814e4c0

          • C:\Users\Admin\AppData\Local\Microsoft\Nz6e0.exe

            Filesize

            723KB

            MD5

            db9ec5471187e3b53474ba5ec0ff8aef

            SHA1

            5dcf84d2cae765f57e1ea396f352873c8f84fe2a

            SHA256

            d1d6d0594f022fe3294417fe335b8d10e8e8853114546eb916b882a8b6ee276b

            SHA512

            bc807cef37c1337d4a6221035963b6efab80a1554354d0b425c4a8dde93a01af1da2578fdacad4f25566b9a05132d66633a769609b0ea98d84369017a9185bd1

          • C:\Users\Admin\AppData\Local\Microsoft\Nz6e0.exe

            Filesize

            723KB

            MD5

            db9ec5471187e3b53474ba5ec0ff8aef

            SHA1

            5dcf84d2cae765f57e1ea396f352873c8f84fe2a

            SHA256

            d1d6d0594f022fe3294417fe335b8d10e8e8853114546eb916b882a8b6ee276b

            SHA512

            bc807cef37c1337d4a6221035963b6efab80a1554354d0b425c4a8dde93a01af1da2578fdacad4f25566b9a05132d66633a769609b0ea98d84369017a9185bd1

          • C:\Users\Admin\AppData\Local\Microsoft\Nz6e0.exe

            Filesize

            723KB

            MD5

            db9ec5471187e3b53474ba5ec0ff8aef

            SHA1

            5dcf84d2cae765f57e1ea396f352873c8f84fe2a

            SHA256

            d1d6d0594f022fe3294417fe335b8d10e8e8853114546eb916b882a8b6ee276b

            SHA512

            bc807cef37c1337d4a6221035963b6efab80a1554354d0b425c4a8dde93a01af1da2578fdacad4f25566b9a05132d66633a769609b0ea98d84369017a9185bd1

          • C:\Users\Admin\AppData\Local\Temp\BLIrlccnw.exe

            Filesize

            1.2MB

            MD5

            fc6f64c6b52d80c505cc7d6f04d0952e

            SHA1

            1c472c2ceb83bfcd5adc6770e35594a5b0ec5390

            SHA256

            c2061f2b7856cda556570a83ba325c684a2a72fed77eb322ae661714a77c9040

            SHA512

            cc0a6d32eeafd0238510cf327d8f71cc94f4ee5997389071c7431ee06446f88ecfe9fe8f7c5adbe88ea3c889d066dd7a862bd4eda2301dc129f8f4c4174f9e9c

          • C:\Users\Admin\AppData\Local\Temp\BLIrlccnw.exe

            Filesize

            1.2MB

            MD5

            fc6f64c6b52d80c505cc7d6f04d0952e

            SHA1

            1c472c2ceb83bfcd5adc6770e35594a5b0ec5390

            SHA256

            c2061f2b7856cda556570a83ba325c684a2a72fed77eb322ae661714a77c9040

            SHA512

            cc0a6d32eeafd0238510cf327d8f71cc94f4ee5997389071c7431ee06446f88ecfe9fe8f7c5adbe88ea3c889d066dd7a862bd4eda2301dc129f8f4c4174f9e9c

          • C:\Users\Admin\AppData\Local\Temp\BLIrlccnw.exe

            Filesize

            1.2MB

            MD5

            fc6f64c6b52d80c505cc7d6f04d0952e

            SHA1

            1c472c2ceb83bfcd5adc6770e35594a5b0ec5390

            SHA256

            c2061f2b7856cda556570a83ba325c684a2a72fed77eb322ae661714a77c9040

            SHA512

            cc0a6d32eeafd0238510cf327d8f71cc94f4ee5997389071c7431ee06446f88ecfe9fe8f7c5adbe88ea3c889d066dd7a862bd4eda2301dc129f8f4c4174f9e9c

          • \Users\Admin\AppData\Local\Microsoft\N$m2eYP1.exe

            Filesize

            1.3MB

            MD5

            eb6f02de5404da7420856701fda7f9c3

            SHA1

            01753d8cd1efa2b2fbbad073cbd018790c4b869a

            SHA256

            ab17190f4061245a370971422a902e32dbd1a559fbf2d37c5b057e907ae7019a

            SHA512

            23ffd99e2584ce931663dacab3243f35586288096fc6dc1bb0d18767c61817218eeb847a97acc1a78b53cbf007b567afe27994b3faa7249864775436c814e4c0

          • \Users\Admin\AppData\Local\Temp\BLIrlccnw.exe

            Filesize

            1.2MB

            MD5

            fc6f64c6b52d80c505cc7d6f04d0952e

            SHA1

            1c472c2ceb83bfcd5adc6770e35594a5b0ec5390

            SHA256

            c2061f2b7856cda556570a83ba325c684a2a72fed77eb322ae661714a77c9040

            SHA512

            cc0a6d32eeafd0238510cf327d8f71cc94f4ee5997389071c7431ee06446f88ecfe9fe8f7c5adbe88ea3c889d066dd7a862bd4eda2301dc129f8f4c4174f9e9c

          • \Users\Admin\AppData\Local\Temp\BLIrlccnw.exe

            Filesize

            1.2MB

            MD5

            fc6f64c6b52d80c505cc7d6f04d0952e

            SHA1

            1c472c2ceb83bfcd5adc6770e35594a5b0ec5390

            SHA256

            c2061f2b7856cda556570a83ba325c684a2a72fed77eb322ae661714a77c9040

            SHA512

            cc0a6d32eeafd0238510cf327d8f71cc94f4ee5997389071c7431ee06446f88ecfe9fe8f7c5adbe88ea3c889d066dd7a862bd4eda2301dc129f8f4c4174f9e9c

          • memory/688-4912-0x000000001AFD0000-0x000000001B050000-memory.dmp

            Filesize

            512KB

          • memory/688-3185-0x00000000000E0000-0x0000000000230000-memory.dmp

            Filesize

            1.3MB

          • memory/688-4278-0x000000001AE50000-0x000000001AF96000-memory.dmp

            Filesize

            1.3MB

          • memory/688-4159-0x000000001AFD0000-0x000000001B050000-memory.dmp

            Filesize

            512KB

          • memory/1296-5315-0x0000000004840000-0x0000000004896000-memory.dmp

            Filesize

            344KB

          • memory/1296-3485-0x0000000004B40000-0x0000000004B80000-memory.dmp

            Filesize

            256KB

          • memory/1296-5317-0x0000000004A10000-0x0000000004A64000-memory.dmp

            Filesize

            336KB

          • memory/1296-2083-0x0000000004B40000-0x0000000004B80000-memory.dmp

            Filesize

            256KB

          • memory/1296-1966-0x00000000008E0000-0x00000000009C6000-memory.dmp

            Filesize

            920KB

          • memory/1296-1965-0x0000000000400000-0x000000000049A000-memory.dmp

            Filesize

            616KB

          • memory/1660-1020-0x0000000000400000-0x0000000000471000-memory.dmp

            Filesize

            452KB

          • memory/1660-1005-0x0000000000400000-0x0000000000471000-memory.dmp

            Filesize

            452KB

          • memory/1660-1017-0x0000000000400000-0x0000000000471000-memory.dmp

            Filesize

            452KB

          • memory/1664-1952-0x0000000004A30000-0x0000000004AF0000-memory.dmp

            Filesize

            768KB

          • memory/1664-1018-0x00000000045F0000-0x0000000004630000-memory.dmp

            Filesize

            256KB

          • memory/1664-1006-0x00000000045F0000-0x0000000004630000-memory.dmp

            Filesize

            256KB

          • memory/1664-993-0x00000000044A0000-0x00000000045D4000-memory.dmp

            Filesize

            1.2MB

          • memory/1664-990-0x0000000000BD0000-0x0000000000D10000-memory.dmp

            Filesize

            1.2MB

          • memory/1720-5062-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/1720-5316-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/1928-3045-0x00000000000A0000-0x000000000015C000-memory.dmp

            Filesize

            752KB

          • memory/1928-3047-0x0000000004240000-0x00000000042F0000-memory.dmp

            Filesize

            704KB

          • memory/1928-3079-0x0000000004A80000-0x0000000004AC0000-memory.dmp

            Filesize

            256KB

          • memory/1928-3754-0x0000000004A80000-0x0000000004AC0000-memory.dmp

            Filesize

            256KB

          • memory/1928-5012-0x0000000001F70000-0x0000000001FAC000-memory.dmp

            Filesize

            240KB

          • memory/2036-102-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-100-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-980-0x0000000005170000-0x00000000052FA000-memory.dmp

            Filesize

            1.5MB

          • memory/2036-979-0x0000000000400000-0x0000000000401000-memory.dmp

            Filesize

            4KB

          • memory/2036-88-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-106-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-108-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-110-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-112-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-114-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-116-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-118-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-120-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-104-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-90-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-92-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-94-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-96-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-98-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-981-0x0000000000640000-0x000000000068C000-memory.dmp

            Filesize

            304KB

          • memory/2036-54-0x0000000000EE0000-0x00000000010EA000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-82-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-84-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-86-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-74-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-76-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-78-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-80-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-68-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-72-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-70-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-66-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-61-0x00000000002A0000-0x00000000002E0000-memory.dmp

            Filesize

            256KB

          • memory/2036-62-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-64-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-59-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-57-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-56-0x0000000004B50000-0x0000000004D4A000-memory.dmp

            Filesize

            2.0MB

          • memory/2036-55-0x0000000004B50000-0x0000000004D50000-memory.dmp

            Filesize

            2.0MB