Analysis

  • max time kernel
    149s
  • max time network
    117s
  • 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 21:50

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
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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:3244
      • 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:2984
        • 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:2752
        • 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:1548
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C computerdefaults.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3300
          • C:\Windows\SysWOW64\ComputerDefaults.exe
            computerdefaults.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4044
            • C:\Windows\SysWOW64\wscript.exe
              "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:1428
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
                6⤵
                  PID:2876
          • 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:3044
            • 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:3504
          • C:\Users\Admin\AppData\Local\Temp\exeatjwc.exe
            "C:\Users\Admin\AppData\Local\Temp\exeatjwc.exe" explorer.exe
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3976

      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\38b11884b17e488ebd9b9f975c017f79
        Filesize

        8KB

        MD5

        02ef0f562bbce207300bccf202ff6e2c

        SHA1

        0cf0b67a0b963aed15703d24cedb447a601b08e8

        SHA256

        3969a30cfd6ac5fd89d636e3094f10e02c2165e21a20500a30d33b834da10198

        SHA512

        f31b44d5a2456e9e98cbd587c839beab31da4c8f9f97780c87dda938e58088ff2b7eb295d8e50ad6154337eccc02ba0ee4842064f88986e63a55262eb5d732fc

      • C:\Users\Admin\AppData\Local\Temp\54fb90e650274daa99b90b91da92a9e5
        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\b11ddca12e2e4a78858af774671fdecc
        Filesize

        130KB

        MD5

        347f6c84258c09012080425bf04e25bc

        SHA1

        6768b8aa677a01137a47a5eff517c53a158aa23a

        SHA256

        d433c36d55b70fc0efac8ae375bb45dc0958786ea0709f411be3c1bd19c5ec28

        SHA512

        efb104520b3638695d58676e84dbff3bf7da5c3f72e0e9179956956c42fd2145679ae892fbeb53f847f11852fbb3fc00366ed9ccd9fa71d3b2e33c58f668e859

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

        171B

        MD5

        a34267102c21aff46aecc85598924544

        SHA1

        77268af47c6a4b9c6be7f7487b2c9b233d49d435

        SHA256

        eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44

        SHA512

        5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

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

        124KB

        MD5

        e898826598a138f86f2aa80c0830707a

        SHA1

        1e912a5671f7786cc077f83146a0484e5a78729c

        SHA256

        df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

        SHA512

        6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

      • C:\Users\Admin\AppData\Roaming\Gongle\aASTN7O80X\CURRENT
        Filesize

        16B

        MD5

        46295cac801e5d4857d09837238a6394

        SHA1

        44e0fa1b517dbf802b18faf0785eeea6ac51594b

        SHA256

        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

        SHA512

        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

      • C:\Users\Admin\AppData\Roaming\Gongle\aASTN7O80X\LOG
        Filesize

        329B

        MD5

        e2421de617787e370c383524952bbe8c

        SHA1

        b898cb4fc7a155455d28366ccd4307ddc7232b42

        SHA256

        61e01c91ae1f102eb7b0287688c2b3b05005b713b65a05363a634cdfcbc43588

        SHA512

        3f1bc9e4d6e1d98b50fa0b8efde202ecd7be524f978034c14380b2a29d38a0fa141887dc200fd887700c4cac38ce9b85e638bba62d63ea641ef9e48074d85f75

      • C:\Users\Admin\AppData\Roaming\Gongle\aASTN7O80X\LOG.old
        Filesize

        289B

        MD5

        ebe702b68644214cf2692e840fe4f5cb

        SHA1

        a70483536d90fb8f30d2d9dc8aa7b3375e6d5de0

        SHA256

        b25011bd9729a00d529e2658324fb0fab9b562c69b3a3ec38a288c8a5ea0d075

        SHA512

        d07ec63ed2e108a350c4ba09aca6211ff80aa361425a94d3c155901a380734c394558b852b1271f952c57f3e0befa46824a1f4f68dba6fdae328db4c8b892dfa

      • C:\Users\Admin\AppData\Roaming\Gongle\aASTN7O80X\MANIFEST-000001
        Filesize

        41B

        MD5

        5af87dfd673ba2115e2fcf5cfdb727ab

        SHA1

        d5b5bbf396dc291274584ef71f444f420b6056f1

        SHA256

        f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

        SHA512

        de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

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

        331B

        MD5

        ec05cc880a862c551c85c4d8e55c632a

        SHA1

        94c40df305f1703551410e0d0873f64127631876

        SHA256

        748c214d6186a62e10968fd45868441fea50583515d2e64cb0777dedf659df39

        SHA512

        7cf0922a9101f02d664f2697bbb64eaffe9ef542ef9ffc57d2a9613e93de2434b56505897d193301d61fa562f7f8fc23d06756beee7a3c26b505f5243af067a8

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

        293B

        MD5

        286d5bb3f69be4eab4811e00d9990bc0

        SHA1

        4dfc02636dffd6b2ff55d13b49194ef2634ddda5

        SHA256

        5c66153797c75d4aff95d8d8a877a5c2b86b8ddab23a7304a5f581caca67f546

        SHA512

        86d6518821eaff6394307edce00f0100daade467d9410d4f48547a1c81ad2ad1298c01bddda38beb7737d999c79a13a7111a4eb02cbf6c2c75071b90e627bbef

      • C:\Users\Admin\AppData\Roaming\Gongle\aM46IO30M5\ydz6lw8g.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
        Filesize

        48KB

        MD5

        1682bdb06875f76f973f6befb385109e

        SHA1

        dcae1d6245729265460e438f8eef00ec3a43d93d

        SHA256

        0ccb675d0b121aa49ffbf4706e7ac13e6c40ceb87057f0ca601ab397f95b7d33

        SHA512

        e6bf2fe9c812387683a59a4cfa46119aa9ee8097138958a42077b2d9f46b8ac3240145d92a37eb1482836e06c73b068878d1a062bfde2c60a663de989d3e232d

      • memory/2984-42-0x0000000009210000-0x000000000921A000-memory.dmp
        Filesize

        40KB

      • memory/2984-6-0x0000000074AC0000-0x0000000075271000-memory.dmp
        Filesize

        7.7MB

      • memory/2984-1-0x0000000000C20000-0x0000000000C2C000-memory.dmp
        Filesize

        48KB

      • memory/2984-201-0x000000000C1A0000-0x000000000C1AA000-memory.dmp
        Filesize

        40KB

      • memory/2984-2-0x0000000004A10000-0x0000000004A2A000-memory.dmp
        Filesize

        104KB

      • memory/2984-4-0x0000000004AF0000-0x0000000004B82000-memory.dmp
        Filesize

        584KB

      • memory/2984-39-0x0000000007BC0000-0x0000000007BD2000-memory.dmp
        Filesize

        72KB

      • memory/2984-40-0x0000000007EE0000-0x0000000007F46000-memory.dmp
        Filesize

        408KB

      • memory/2984-41-0x0000000008010000-0x000000000801A000-memory.dmp
        Filesize

        40KB

      • memory/2984-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
        Filesize

        4KB

      • memory/2984-43-0x0000000009230000-0x000000000923C000-memory.dmp
        Filesize

        48KB

      • memory/2984-44-0x00000000092A0000-0x00000000092A8000-memory.dmp
        Filesize

        32KB

      • memory/2984-18-0x0000000074AC0000-0x0000000075271000-memory.dmp
        Filesize

        7.7MB

      • memory/2984-17-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
        Filesize

        4KB

      • memory/2984-11-0x0000000011650000-0x00000000122F2000-memory.dmp
        Filesize

        12.6MB

      • memory/2984-10-0x000000000A8C0000-0x000000000B4C0000-memory.dmp
        Filesize

        12.0MB

      • memory/2984-5-0x0000000005140000-0x00000000056E6000-memory.dmp
        Filesize

        5.6MB

      • memory/2984-186-0x000000000C0D0000-0x000000000C0F1000-memory.dmp
        Filesize

        132KB

      • memory/2984-3-0x0000000000C10000-0x0000000000C1A000-memory.dmp
        Filesize

        40KB

      • memory/2984-174-0x0000000009500000-0x00000000095B2000-memory.dmp
        Filesize

        712KB

      • memory/2984-175-0x00000000095B0000-0x00000000095D2000-memory.dmp
        Filesize

        136KB

      • memory/2984-176-0x000000000A490000-0x000000000A506000-memory.dmp
        Filesize

        472KB

      • memory/2984-177-0x0000000009600000-0x000000000961E000-memory.dmp
        Filesize

        120KB

      • memory/2984-178-0x000000000A510000-0x000000000A560000-memory.dmp
        Filesize

        320KB

      • memory/2984-179-0x000000000A410000-0x000000000A47A000-memory.dmp
        Filesize

        424KB

      • memory/2984-180-0x000000000A560000-0x000000000A8B7000-memory.dmp
        Filesize

        3.3MB

      • memory/2984-181-0x000000000D0D0000-0x000000000D11C000-memory.dmp
        Filesize

        304KB

      • memory/2984-185-0x000000000C110000-0x000000000C14C000-memory.dmp
        Filesize

        240KB

      • memory/3244-28-0x0000000002CE0000-0x0000000002CE8000-memory.dmp
        Filesize

        32KB

      • memory/3244-33-0x0000000002CE0000-0x0000000002CE8000-memory.dmp
        Filesize

        32KB

      • memory/3244-29-0x0000000002D00000-0x0000000002D01000-memory.dmp
        Filesize

        4KB

      • memory/3244-30-0x0000000002CE0000-0x0000000002CE8000-memory.dmp
        Filesize

        32KB

      • memory/3244-32-0x0000000002CE0000-0x0000000002CE8000-memory.dmp
        Filesize

        32KB