Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30-05-2024 21:41

General

  • Target

    easfawefawfas.exe

  • Size

    12KB

  • MD5

    2813b6e3ed4bd6b14c53e3dffcdff21d

  • SHA1

    5ac7c7a3dadde70f94810c608a2eb275f14b7bde

  • SHA256

    866c0294731f195b0b9efa4f9b7cac352e8de5121f63a458a75efed3a625d24a

  • SHA512

    ff2454992a5fbe5c8cfab149ebd5edaa089ab4f25b88a47c5da0348575a72f1de372c8e762f74f284070a7a2e1209202ca755b4c08dd99799ac5bb9a598e0a24

  • SSDEEP

    192:LsNqFnJvOXdub8t6QP+TXVKTl1hAKje2Ecp0Gun8JZcxZQF:LsNvuI6QIKTHhA8rt0nnicxo

Malware Config

Extracted

Family

gozi

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3176
      • C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe
        "C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe"
        2⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4260
        • C:\Windows\SysWOW64\reg.exe
          "C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs" /f
          3⤵
          • Modifies registry class
          PID:1352
        • C:\Windows\SysWOW64\reg.exe
          "C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /v DelegateExecute /d "0" /f
          3⤵
          • Modifies registry class
          PID:1212
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C computerdefaults.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2328
          • C:\Windows\SysWOW64\ComputerDefaults.exe
            computerdefaults.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1592
            • C:\Windows\SysWOW64\wscript.exe
              "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:4484
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
                6⤵
                  PID:1208
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1868
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT
              4⤵
              • Creates scheduled task(s)
              PID:3196
          • C:\Users\Admin\AppData\Local\Temp\jhnmptlu.exe
            "C:\Users\Admin\AppData\Local\Temp\jhnmptlu.exe" explorer.exe
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3720

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Execution

      Scheduled Task/Job

      1
      T1053

      Persistence

      Scheduled Task/Job

      1
      T1053

      Privilege Escalation

      Scheduled Task/Job

      1
      T1053

      Credential Access

      Unsecured Credentials

      1
      T1552

      Credentials In Files

      1
      T1552.001

      Discovery

      System Information Discovery

      1
      T1082

      Collection

      Data from Local System

      1
      T1005

      Command and Control

      Web Service

      1
      T1102

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\2db94506c2d24394951037f0409d947c
        Filesize

        8KB

        MD5

        5c857cb46a3684fcfa44569d24e82072

        SHA1

        87ad51065575d69d88d50390ed4b8bdbadbdba89

        SHA256

        513a6ca9316f3e64a710c13d9c8cf43737d5c42e2f1f5817af52543081872dc4

        SHA512

        0961a33122284bdfc000430b4ea11069266e0031d01c2cfc6beb2d745f548bf63d131b143ad2cb11d06ec969f553ed6dd075144f44dd1b6c08f11a2ef544b868

      • C:\Users\Admin\AppData\Local\Temp\Costura\40BD99E3E2E3C109881E4ECA2DEDC617\32\sqlite.interop.dll
        Filesize

        1.4MB

        MD5

        6f2fdecc48e7d72ca1eb7f17a97e59ad

        SHA1

        fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056

        SHA256

        70e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809

        SHA512

        fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b

      • C:\Users\Admin\AppData\Local\Temp\b4a534f8646a498cb44f87dcf96a3115
        Filesize

        46KB

        MD5

        8f5942354d3809f865f9767eddf51314

        SHA1

        20be11c0d42fc0cef53931ea9152b55082d1a11e

        SHA256

        776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

        SHA512

        fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

      • C:\Users\Admin\AppData\Local\Temp\c50d3049ad5e41b7ac789cdbaefd0ddf
        Filesize

        130KB

        MD5

        4211cfe320a47caa99f375d3cffe9870

        SHA1

        e1dbdbe013985886dc202ed43f65ea4994e33da6

        SHA256

        64f71392d461ef083d9e140c0cf13b51103517521bde6f2fd847db7cbfa4ac6f

        SHA512

        311a51672da6bb888f2881d9cdf58a15de864b930ea88b8c0488e682bfda66c3393db34815ff6cb646ef397db1712037763db9a8dc4e68dd1a279becf4119c83

      • C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
        Filesize

        171B

        MD5

        a34267102c21aff46aecc85598924544

        SHA1

        77268af47c6a4b9c6be7f7487b2c9b233d49d435

        SHA256

        eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44

        SHA512

        5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

      • C:\Users\Admin\AppData\Local\Temp\jhnmptlu.exe
        Filesize

        124KB

        MD5

        e898826598a138f86f2aa80c0830707a

        SHA1

        1e912a5671f7786cc077f83146a0484e5a78729c

        SHA256

        df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

        SHA512

        6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

      • C:\Users\Admin\AppData\Roaming\Gongle\a4N10VQ5TJ\CURRENT
        Filesize

        16B

        MD5

        46295cac801e5d4857d09837238a6394

        SHA1

        44e0fa1b517dbf802b18faf0785eeea6ac51594b

        SHA256

        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

        SHA512

        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

      • C:\Users\Admin\AppData\Roaming\Gongle\a4N10VQ5TJ\LOG
        Filesize

        329B

        MD5

        d4bd3dac503cd1cac6574913c1889e0e

        SHA1

        65808ef2f438ffcadba9b1e670c4080c52241a4b

        SHA256

        bfdb96eefda5f327471dfe18e942e8e95b1e957d6cac346124f424ddbbd78780

        SHA512

        a822b902e17a9c60c85ad0dbf8408368eaa40ce054af4cebc5e024be834a01e295ece0be23239313a3c600995e1487c16a05d6270ed3b4482bb91b6e6aa2436c

      • C:\Users\Admin\AppData\Roaming\Gongle\a4N10VQ5TJ\LOG.old
        Filesize

        289B

        MD5

        5ee6d573e642ac311660b21956c808c2

        SHA1

        ff7f443e5ad99e149a4e96e486ebc84a31a07f8e

        SHA256

        4a4c118590de7499ab75e2218b823f5c75a97a32c51bf3449bc20fea9f48bad2

        SHA512

        35d9a49ae603519717eb90bab24a8bcbb24eabeb2db83bdaa5cc4853a1c91f715f66743d22d75033c3d4763f1e91d0265a22287e12c739fa774c261727792106

      • C:\Users\Admin\AppData\Roaming\Gongle\a4N10VQ5TJ\MANIFEST-000001
        Filesize

        41B

        MD5

        5af87dfd673ba2115e2fcf5cfdb727ab

        SHA1

        d5b5bbf396dc291274584ef71f444f420b6056f1

        SHA256

        f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

        SHA512

        de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

      • C:\Users\Admin\AppData\Roaming\Gongle\aKHJM7JWDR\LOG
        Filesize

        331B

        MD5

        262ea2322eb171524e7a79ae138181d9

        SHA1

        153a994fabe490601d25ef54f36d5824886e06af

        SHA256

        a78c5c43d3b59635677d616d637702efc6b12183e6db159adcd4a19662dedc28

        SHA512

        3ed8271cbdaa6f5ba014fa21589e63847fc17e74cb9a2fad1be9ea977f9d108016cbe7b4d578a92753fdfa7de857b5459db2c6a7616b8cd1f2329f8e62f14600

      • C:\Users\Admin\AppData\Roaming\Gongle\aKHJM7JWDR\LOG.old
        Filesize

        293B

        MD5

        7111d89f55958cb146c66e36824c8a68

        SHA1

        d0a625831151415994cc9e95c8471a6724e52264

        SHA256

        e74c07a448772ae5d8030c6f1550214a736554016f9f0f1f8d77a9c72fbe7afe

        SHA512

        e989ceac045709f95f3842a29489676b34f314a297cda77d18f9e105bc9ead2fe5c6db84827b3efe8fe59f33345c5c5e2a11c0b7ed220cfe8b9a85a880907f8d

      • C:\Users\Admin\AppData\Roaming\Gongle\aTBQ9W4SYV\dpu1uz4v.default-release\storage\permanent\chrome\idb\2918063365piupsah.sqlite
        Filesize

        48KB

        MD5

        314377f2e5221dd84d9e800f9cb3061e

        SHA1

        13f4c45e2162cce281c401d476d7290af676f0c2

        SHA256

        6e5d59b0a44f47b17be0c4690342540e63935b702e6a667a8583d2082d4a2cab

        SHA512

        f901f6913c49f27d2a6ef91fa21ab253c7f52b235aacad4a63b976e6fd7cdaf769aed0959858281ed92871c6bf016c5d862ed87d8d1344349b520a06312ce61d

      • memory/3176-33-0x00000000014B0000-0x00000000014B8000-memory.dmp
        Filesize

        32KB

      • memory/3176-32-0x00000000014B0000-0x00000000014B8000-memory.dmp
        Filesize

        32KB

      • memory/3176-30-0x00000000014B0000-0x00000000014B8000-memory.dmp
        Filesize

        32KB

      • memory/3176-29-0x00000000014D0000-0x00000000014D1000-memory.dmp
        Filesize

        4KB

      • memory/3176-28-0x00000000014B0000-0x00000000014B8000-memory.dmp
        Filesize

        32KB

      • memory/4260-42-0x0000000009030000-0x000000000903C000-memory.dmp
        Filesize

        48KB

      • memory/4260-173-0x000000000AC10000-0x000000000ACC2000-memory.dmp
        Filesize

        712KB

      • memory/4260-41-0x00000000090F0000-0x00000000090FA000-memory.dmp
        Filesize

        40KB

      • memory/4260-40-0x00000000080F0000-0x00000000080FA000-memory.dmp
        Filesize

        40KB

      • memory/4260-0-0x00000000745CE000-0x00000000745CF000-memory.dmp
        Filesize

        4KB

      • memory/4260-43-0x000000000A9F0000-0x000000000A9F8000-memory.dmp
        Filesize

        32KB

      • memory/4260-19-0x00000000745C0000-0x0000000074D71000-memory.dmp
        Filesize

        7.7MB

      • memory/4260-12-0x00000000091A0000-0x0000000009E42000-memory.dmp
        Filesize

        12.6MB

      • memory/4260-11-0x00000000745CE000-0x00000000745CF000-memory.dmp
        Filesize

        4KB

      • memory/4260-10-0x000000000B470000-0x000000000C070000-memory.dmp
        Filesize

        12.0MB

      • memory/4260-6-0x00000000745C0000-0x0000000074D71000-memory.dmp
        Filesize

        7.7MB

      • memory/4260-5-0x0000000005E80000-0x0000000006426000-memory.dmp
        Filesize

        5.6MB

      • memory/4260-4-0x0000000005830000-0x00000000058C2000-memory.dmp
        Filesize

        584KB

      • memory/4260-39-0x0000000009080000-0x00000000090E6000-memory.dmp
        Filesize

        408KB

      • memory/4260-174-0x000000000ACF0000-0x000000000AD12000-memory.dmp
        Filesize

        136KB

      • memory/4260-175-0x000000000ADB0000-0x000000000AE26000-memory.dmp
        Filesize

        472KB

      • memory/4260-176-0x000000000AD50000-0x000000000AD6E000-memory.dmp
        Filesize

        120KB

      • memory/4260-177-0x000000000E1C0000-0x000000000E210000-memory.dmp
        Filesize

        320KB

      • memory/4260-178-0x000000000E210000-0x000000000E27A000-memory.dmp
        Filesize

        424KB

      • memory/4260-179-0x000000000E280000-0x000000000E5D7000-memory.dmp
        Filesize

        3.3MB

      • memory/4260-180-0x000000000F200000-0x000000000F24C000-memory.dmp
        Filesize

        304KB

      • memory/4260-184-0x000000000F2B0000-0x000000000F2EC000-memory.dmp
        Filesize

        240KB

      • memory/4260-185-0x000000000F250000-0x000000000F271000-memory.dmp
        Filesize

        132KB

      • memory/4260-3-0x0000000003170000-0x000000000317A000-memory.dmp
        Filesize

        40KB

      • memory/4260-2-0x00000000056B0000-0x00000000056CA000-memory.dmp
        Filesize

        104KB

      • memory/4260-199-0x00000000110C0000-0x00000000110CA000-memory.dmp
        Filesize

        40KB

      • memory/4260-1-0x0000000000AC0000-0x0000000000ACC000-memory.dmp
        Filesize

        48KB