Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30-05-2024 21:46

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 5 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:3248
      • 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:1252
        • 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:464
        • 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:848
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C computerdefaults.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4952
          • C:\Windows\SysWOW64\ComputerDefaults.exe
            computerdefaults.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2416
            • C:\Windows\SysWOW64\wscript.exe
              "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:1068
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
                6⤵
                  PID:4500
          • 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:3804
            • 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:1400
          • C:\Users\Admin\AppData\Local\Temp\4brwbnei.exe
            "C:\Users\Admin\AppData\Local\Temp\4brwbnei.exe" explorer.exe
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1376

      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\4brwbnei.exe
        Filesize

        124KB

        MD5

        e898826598a138f86f2aa80c0830707a

        SHA1

        1e912a5671f7786cc077f83146a0484e5a78729c

        SHA256

        df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

        SHA512

        6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

      • C:\Users\Admin\AppData\Local\Temp\57a4c9398f7a4288af6abea81581b242
        Filesize

        8KB

        MD5

        f65f504bbfdaa18088db5b2a70d1c766

        SHA1

        805dd2b139a29f14092a7b1576d0fae890550863

        SHA256

        e2dda63e54a320a2b02b455dbbb92a2552a411397cd310fc29f981a9068a7e71

        SHA512

        2ff0c5ffc05fb7c5a2e09b14ce085e2bf91a758eaeaa55f9bbe57f062db802e945d94521e05746779799472bc1a9e2fe764f6ab69fd205f9965c5acde0db30b6

      • C:\Users\Admin\AppData\Local\Temp\783a9b69f1274d0eb5d1e69bc432485b
        Filesize

        130KB

        MD5

        9b4048edab36c1427c0dca0f0e2a9413

        SHA1

        f07105889dd16b7eb422fc07af576573b32230ce

        SHA256

        f7d5c7406fb5731364334d6095e3c27733a7047b208ec6239a06f6842227cd25

        SHA512

        8226d1ee4ff09287f384cdc9344f888f9dfd9057c90ad121b50cf6dde15f2bcaa09fe0c06dc05f9556e5286c6e0a3c3787ff483ba401c99a7c78d5a2216c0951

      • C:\Users\Admin\AppData\Local\Temp\9c6d6678360340c5b6752f5914c2ab37
        Filesize

        46KB

        MD5

        8f5942354d3809f865f9767eddf51314

        SHA1

        20be11c0d42fc0cef53931ea9152b55082d1a11e

        SHA256

        776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

        SHA512

        fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

      • 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\consoleitaly1826.vbs
        Filesize

        171B

        MD5

        a34267102c21aff46aecc85598924544

        SHA1

        77268af47c6a4b9c6be7f7487b2c9b233d49d435

        SHA256

        eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44

        SHA512

        5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

      • C:\Users\Admin\AppData\Roaming\Gongle\aCDQCZ7RSH\CURRENT
        Filesize

        16B

        MD5

        46295cac801e5d4857d09837238a6394

        SHA1

        44e0fa1b517dbf802b18faf0785eeea6ac51594b

        SHA256

        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

        SHA512

        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

      • C:\Users\Admin\AppData\Roaming\Gongle\aCDQCZ7RSH\LOG
        Filesize

        329B

        MD5

        ce2948109e7b76fe5e436af6b90675db

        SHA1

        7a31e9d334a10489f49681acf7295709e5287ccd

        SHA256

        78ad09b46cdd62d65de1bfeb2e766ee14db63a0ff1df1e2816eb60edce6f6868

        SHA512

        82cf7e8672c48a2d32257b4045d27a00ad08be05cec485fc48bd4e557cbdb7dbdc417f11057feddf22cf215292e8163fe8cdedb901f997d146b24c069818bd59

      • C:\Users\Admin\AppData\Roaming\Gongle\aCDQCZ7RSH\LOG.old
        Filesize

        289B

        MD5

        7a609297bef3408036d41a74ec725c8a

        SHA1

        a7c240997a0655bd8e0d391604b77520d53416db

        SHA256

        7764df2a7014e31b3472a8aa5a5dc7bb0bafe3c912660b41819c545fa9b46080

        SHA512

        19846d889eab2ee3d054678c5467d2b6a5a0d2ff505e1740273c0e1e739a49dc89fb7fd50399677d66765d80a9280dc3587b11821e090daddf217fc7aa8241bd

      • C:\Users\Admin\AppData\Roaming\Gongle\aCDQCZ7RSH\MANIFEST-000001
        Filesize

        41B

        MD5

        5af87dfd673ba2115e2fcf5cfdb727ab

        SHA1

        d5b5bbf396dc291274584ef71f444f420b6056f1

        SHA256

        f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

        SHA512

        de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

      • C:\Users\Admin\AppData\Roaming\Gongle\aOZFKV2BE0\LOG
        Filesize

        331B

        MD5

        f26f28ce1bb01cd024f03116e2eaf46d

        SHA1

        14b7a0aaab30f0b575eb7f85a8e35a0914e2e99b

        SHA256

        5636d8b92c9ba13247d3c18b63b941911c865b7573a483abb165d99fb72343d1

        SHA512

        a3298c43f7e0be73b400b8d0c5d9365b1ab27b7892fa0edb2bff62c8b3ddc4afe5aede4584d1f4c91da961182e6dd6164a17e71cc7b0e357975866ff8e6c902f

      • C:\Users\Admin\AppData\Roaming\Gongle\aOZFKV2BE0\LOG.old
        Filesize

        293B

        MD5

        1714ff04960ff7b3925a601a397c5b2e

        SHA1

        ba602b36c03e121f581f36ad739a678ef9c7e072

        SHA256

        7f6ee96ff7aa25fb1921af5da64f4661aedf7ce01c061ffcec976a2ad41278c5

        SHA512

        50f6caa9998d17eb000c33f5b9cc97161b8354bb6dda6ae4fe6aa7216316274213d4e4312d14d59629ba97a0f5d8c4418d04889884d86017133e6068d6c60e93

      • C:\Users\Admin\AppData\Roaming\Gongle\aVH9TL0F1R\6t7awfwd.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
        Filesize

        48KB

        MD5

        7ca7a97da5c2dd26c85e1499275bdc77

        SHA1

        ff9db96c5aa1046fc1559cd4274b675b3853208b

        SHA256

        ecdb95577a64af86f8d497a035410f485b3e719186177bb25ac5e6ecfb646560

        SHA512

        75aafc2f5089f239b515439ebfde15cec57f810bdfaa426eae7efc075fec68e92d583e8cf77cc7a30c31ce46407ae1c65a0506ca73a11817ba3e4b2d37371206

      • memory/1252-42-0x0000000007D30000-0x0000000007D3C000-memory.dmp
        Filesize

        48KB

      • memory/1252-6-0x0000000075200000-0x00000000759B1000-memory.dmp
        Filesize

        7.7MB

      • memory/1252-200-0x000000000C630000-0x000000000C63A000-memory.dmp
        Filesize

        40KB

      • memory/1252-1-0x0000000000AF0000-0x0000000000AFC000-memory.dmp
        Filesize

        48KB

      • memory/1252-2-0x0000000000FB0000-0x0000000000FCA000-memory.dmp
        Filesize

        104KB

      • memory/1252-3-0x0000000000E70000-0x0000000000E7A000-memory.dmp
        Filesize

        40KB

      • memory/1252-39-0x0000000006510000-0x000000000651A000-memory.dmp
        Filesize

        40KB

      • memory/1252-41-0x00000000094E0000-0x00000000094EA000-memory.dmp
        Filesize

        40KB

      • memory/1252-40-0x00000000094F0000-0x0000000009556000-memory.dmp
        Filesize

        408KB

      • memory/1252-0-0x000000007520E000-0x000000007520F000-memory.dmp
        Filesize

        4KB

      • memory/1252-43-0x000000000A130000-0x000000000A138000-memory.dmp
        Filesize

        32KB

      • memory/1252-13-0x0000000011BD0000-0x0000000012872000-memory.dmp
        Filesize

        12.6MB

      • memory/1252-12-0x000000000AE30000-0x000000000BA30000-memory.dmp
        Filesize

        12.0MB

      • memory/1252-11-0x0000000075200000-0x00000000759B1000-memory.dmp
        Filesize

        7.7MB

      • memory/1252-10-0x000000007520E000-0x000000007520F000-memory.dmp
        Filesize

        4KB

      • memory/1252-185-0x000000000EB70000-0x000000000EB91000-memory.dmp
        Filesize

        132KB

      • memory/1252-5-0x0000000005630000-0x0000000005BD6000-memory.dmp
        Filesize

        5.6MB

      • memory/1252-4-0x0000000004FC0000-0x0000000005052000-memory.dmp
        Filesize

        584KB

      • memory/1252-173-0x000000000AD40000-0x000000000ADF2000-memory.dmp
        Filesize

        712KB

      • memory/1252-174-0x000000000A140000-0x000000000A162000-memory.dmp
        Filesize

        136KB

      • memory/1252-175-0x000000000E6B0000-0x000000000E726000-memory.dmp
        Filesize

        472KB

      • memory/1252-176-0x000000000A190000-0x000000000A1AE000-memory.dmp
        Filesize

        120KB

      • memory/1252-177-0x000000000E730000-0x000000000E780000-memory.dmp
        Filesize

        320KB

      • memory/1252-178-0x000000000E630000-0x000000000E69A000-memory.dmp
        Filesize

        424KB

      • memory/1252-179-0x000000000E780000-0x000000000EAD7000-memory.dmp
        Filesize

        3.3MB

      • memory/1252-180-0x000000000EAE0000-0x000000000EB2C000-memory.dmp
        Filesize

        304KB

      • memory/1252-184-0x0000000011170000-0x00000000111AC000-memory.dmp
        Filesize

        240KB

      • memory/3248-29-0x0000000001000000-0x0000000001001000-memory.dmp
        Filesize

        4KB

      • memory/3248-33-0x0000000000FE0000-0x0000000000FE8000-memory.dmp
        Filesize

        32KB

      • memory/3248-32-0x0000000000FE0000-0x0000000000FE8000-memory.dmp
        Filesize

        32KB

      • memory/3248-30-0x0000000000FE0000-0x0000000000FE8000-memory.dmp
        Filesize

        32KB

      • memory/3248-28-0x0000000000FE0000-0x0000000000FE8000-memory.dmp
        Filesize

        32KB