Analysis

  • max time kernel
    151s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-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
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Suspicious use of SetThreadContext 4 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 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:3176
      • C:\Users\Admin\AppData\Local\Temp\zxcv.exe
        "C:\Users\Admin\AppData\Local\Temp\zxcv.exe"
        2⤵
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1800
        • C:\Users\Admin\AppData\Local\Temp\BLIrlccnw.exe
          "C:\Users\Admin\AppData\Local\Temp\BLIrlccnw.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1896
          • 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:4464
        • 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:732
      • C:\Windows\system32\certreq.exe
        "C:\Windows\system32\certreq.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • outlook_office_path
        • outlook_win_path
        PID:4328
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAA==
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4248
    • C:\Users\Admin\AppData\Local\Microsoft\{Hf.exe
      "C:\Users\Admin\AppData\Local\Microsoft\{Hf.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2500
      • C:\Users\Admin\AppData\Local\Microsoft\{Hf.exe
        C:\Users\Admin\AppData\Local\Microsoft\{Hf.exe
        2⤵
        • Executes dropped EXE
        PID:1148
    • C:\Users\Admin\AppData\Local\Microsoft\s_(~8naU.exe
      "C:\Users\Admin\AppData\Local\Microsoft\s_(~8naU.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1248
      • C:\Users\Admin\AppData\Local\Microsoft\s_(~8naU.exe
        C:\Users\Admin\AppData\Local\Microsoft\s_(~8naU.exe
        2⤵
        • Executes dropped EXE
        PID:2744
    • C:\Users\Admin\AppData\Local\EventProvider\uvyhl\CanReuseTransform.exe
      C:\Users\Admin\AppData\Local\EventProvider\uvyhl\CanReuseTransform.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1276

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

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

            Filesize

            1.2MB

            MD5

            fc6f64c6b52d80c505cc7d6f04d0952e

            SHA1

            1c472c2ceb83bfcd5adc6770e35594a5b0ec5390

            SHA256

            c2061f2b7856cda556570a83ba325c684a2a72fed77eb322ae661714a77c9040

            SHA512

            cc0a6d32eeafd0238510cf327d8f71cc94f4ee5997389071c7431ee06446f88ecfe9fe8f7c5adbe88ea3c889d066dd7a862bd4eda2301dc129f8f4c4174f9e9c

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

            Filesize

            1.2MB

            MD5

            fc6f64c6b52d80c505cc7d6f04d0952e

            SHA1

            1c472c2ceb83bfcd5adc6770e35594a5b0ec5390

            SHA256

            c2061f2b7856cda556570a83ba325c684a2a72fed77eb322ae661714a77c9040

            SHA512

            cc0a6d32eeafd0238510cf327d8f71cc94f4ee5997389071c7431ee06446f88ecfe9fe8f7c5adbe88ea3c889d066dd7a862bd4eda2301dc129f8f4c4174f9e9c

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\{Hf.exe.log

            Filesize

            1KB

            MD5

            62d23a642ff10936a7b17b938e2f3074

            SHA1

            af083c5716cc20a65e6a81329ed8b304c706bee4

            SHA256

            d57787b0c77fe2d665bef0d4e87facb013a786bb9310af89d591a6edb4a3b1d7

            SHA512

            1efa6085c9851bddf8517d41d289aca933644d8ce378f43f0c78d67a6dc25e1657d66b8baf68de3cfb814023b10dac5b8a1409d4c2a7625c78b596be7382f08b

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\BLIrlccnw.exe.log

            Filesize

            1016B

            MD5

            9150c8f2f2f60368a855cffc9a0fcbb9

            SHA1

            9853f7510a5cf97309ca7af5143b89524951f18b

            SHA256

            863bc8477754f103fb8917734952698cfd8c718c6286a4a093cda340e1248c57

            SHA512

            caf0399e9162372dbd6121ac312bdf532248be03fcf59cb798e61d1cbdc2468835f0ea68a56d81c95673713c503743cc1defbf3f06f4cee5e65a2f280aaa6228

          • C:\Users\Admin\AppData\Local\Microsoft\s_(~8naU.exe

            Filesize

            723KB

            MD5

            db9ec5471187e3b53474ba5ec0ff8aef

            SHA1

            5dcf84d2cae765f57e1ea396f352873c8f84fe2a

            SHA256

            d1d6d0594f022fe3294417fe335b8d10e8e8853114546eb916b882a8b6ee276b

            SHA512

            bc807cef37c1337d4a6221035963b6efab80a1554354d0b425c4a8dde93a01af1da2578fdacad4f25566b9a05132d66633a769609b0ea98d84369017a9185bd1

          • C:\Users\Admin\AppData\Local\Microsoft\s_(~8naU.exe

            Filesize

            723KB

            MD5

            db9ec5471187e3b53474ba5ec0ff8aef

            SHA1

            5dcf84d2cae765f57e1ea396f352873c8f84fe2a

            SHA256

            d1d6d0594f022fe3294417fe335b8d10e8e8853114546eb916b882a8b6ee276b

            SHA512

            bc807cef37c1337d4a6221035963b6efab80a1554354d0b425c4a8dde93a01af1da2578fdacad4f25566b9a05132d66633a769609b0ea98d84369017a9185bd1

          • C:\Users\Admin\AppData\Local\Microsoft\s_(~8naU.exe

            Filesize

            723KB

            MD5

            db9ec5471187e3b53474ba5ec0ff8aef

            SHA1

            5dcf84d2cae765f57e1ea396f352873c8f84fe2a

            SHA256

            d1d6d0594f022fe3294417fe335b8d10e8e8853114546eb916b882a8b6ee276b

            SHA512

            bc807cef37c1337d4a6221035963b6efab80a1554354d0b425c4a8dde93a01af1da2578fdacad4f25566b9a05132d66633a769609b0ea98d84369017a9185bd1

          • C:\Users\Admin\AppData\Local\Microsoft\{Hf.exe

            Filesize

            1.3MB

            MD5

            eb6f02de5404da7420856701fda7f9c3

            SHA1

            01753d8cd1efa2b2fbbad073cbd018790c4b869a

            SHA256

            ab17190f4061245a370971422a902e32dbd1a559fbf2d37c5b057e907ae7019a

            SHA512

            23ffd99e2584ce931663dacab3243f35586288096fc6dc1bb0d18767c61817218eeb847a97acc1a78b53cbf007b567afe27994b3faa7249864775436c814e4c0

          • C:\Users\Admin\AppData\Local\Microsoft\{Hf.exe

            Filesize

            1.3MB

            MD5

            eb6f02de5404da7420856701fda7f9c3

            SHA1

            01753d8cd1efa2b2fbbad073cbd018790c4b869a

            SHA256

            ab17190f4061245a370971422a902e32dbd1a559fbf2d37c5b057e907ae7019a

            SHA512

            23ffd99e2584ce931663dacab3243f35586288096fc6dc1bb0d18767c61817218eeb847a97acc1a78b53cbf007b567afe27994b3faa7249864775436c814e4c0

          • C:\Users\Admin\AppData\Local\Microsoft\{Hf.exe

            Filesize

            1.3MB

            MD5

            eb6f02de5404da7420856701fda7f9c3

            SHA1

            01753d8cd1efa2b2fbbad073cbd018790c4b869a

            SHA256

            ab17190f4061245a370971422a902e32dbd1a559fbf2d37c5b057e907ae7019a

            SHA512

            23ffd99e2584ce931663dacab3243f35586288096fc6dc1bb0d18767c61817218eeb847a97acc1a78b53cbf007b567afe27994b3faa7249864775436c814e4c0

          • 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

          • 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\__PSScriptPolicyTest_owdklfjc.45h.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/732-2083-0x0000000000400000-0x0000000000471000-memory.dmp

            Filesize

            452KB

          • memory/732-1161-0x0000000000400000-0x0000000000471000-memory.dmp

            Filesize

            452KB

          • memory/1148-6216-0x000002153DB60000-0x000002153DB70000-memory.dmp

            Filesize

            64KB

          • memory/1148-6130-0x0000000140000000-0x00000001400AA000-memory.dmp

            Filesize

            680KB

          • memory/1248-4237-0x0000000000950000-0x0000000000A0C000-memory.dmp

            Filesize

            752KB

          • memory/1248-4259-0x0000000005400000-0x0000000005410000-memory.dmp

            Filesize

            64KB

          • memory/1248-4767-0x0000000005400000-0x0000000005410000-memory.dmp

            Filesize

            64KB

          • memory/1276-7494-0x0000000004E00000-0x0000000004E10000-memory.dmp

            Filesize

            64KB

          • memory/1276-6018-0x0000000004E00000-0x0000000004E10000-memory.dmp

            Filesize

            64KB

          • memory/1800-803-0x0000000004F30000-0x0000000004F40000-memory.dmp

            Filesize

            64KB

          • memory/1800-150-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-180-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-182-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-184-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-186-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-188-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-190-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-192-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-194-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-196-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-198-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-200-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-133-0x0000000000260000-0x000000000046A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-1060-0x0000000004E60000-0x0000000004E61000-memory.dmp

            Filesize

            4KB

          • memory/1800-176-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-174-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-172-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-134-0x00000000056F0000-0x0000000005C94000-memory.dmp

            Filesize

            5.6MB

          • memory/1800-170-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-135-0x0000000005140000-0x00000000051D2000-memory.dmp

            Filesize

            584KB

          • memory/1800-136-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-168-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-137-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-139-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-166-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-141-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-143-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-164-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-145-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-162-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-148-0x0000000004F30000-0x0000000004F40000-memory.dmp

            Filesize

            64KB

          • memory/1800-147-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-178-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-160-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-158-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-152-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-156-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1800-154-0x0000000004F40000-0x000000000513A000-memory.dmp

            Filesize

            2.0MB

          • memory/1896-2010-0x0000000005A70000-0x0000000005A71000-memory.dmp

            Filesize

            4KB

          • memory/1896-1074-0x0000000000F40000-0x0000000001080000-memory.dmp

            Filesize

            1.2MB

          • memory/1896-1160-0x00000000058B0000-0x00000000058C0000-memory.dmp

            Filesize

            64KB

          • memory/2500-4255-0x0000028A5C630000-0x0000028A5C640000-memory.dmp

            Filesize

            64KB

          • memory/2500-4764-0x0000028A5C630000-0x0000028A5C640000-memory.dmp

            Filesize

            64KB

          • memory/2500-4234-0x0000028A41FF0000-0x0000028A42140000-memory.dmp

            Filesize

            1.3MB

          • memory/2500-6095-0x0000028A42500000-0x0000028A42501000-memory.dmp

            Filesize

            4KB

          • memory/2744-6094-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/4248-4226-0x0000020569EB0000-0x0000020569EC0000-memory.dmp

            Filesize

            64KB

          • memory/4248-4224-0x0000020569EB0000-0x0000020569EC0000-memory.dmp

            Filesize

            64KB

          • memory/4248-4225-0x0000020569EB0000-0x0000020569EC0000-memory.dmp

            Filesize

            64KB

          • memory/4248-4214-0x0000020569E40000-0x0000020569E62000-memory.dmp

            Filesize

            136KB

          • memory/4464-4176-0x0000000004FF0000-0x0000000005000000-memory.dmp

            Filesize

            64KB

          • memory/4464-2015-0x0000000000400000-0x000000000049A000-memory.dmp

            Filesize

            616KB

          • memory/4464-2080-0x0000000004FF0000-0x0000000005000000-memory.dmp

            Filesize

            64KB

          • memory/4464-4198-0x00000000052D0000-0x0000000005336000-memory.dmp

            Filesize

            408KB