Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • 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:3444
      • C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe
        "C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe"
        2⤵
        • Checks computer location settings
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4648
        • 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:4120
        • 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:3052
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C computerdefaults.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1568
          • C:\Windows\SysWOW64\ComputerDefaults.exe
            computerdefaults.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2304
            • C:\Windows\SysWOW64\wscript.exe
              "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
              5⤵
              • Checks computer location settings
              • Suspicious use of WriteProcessMemory
              PID:2932
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
                6⤵
                  PID:2444
          • 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:316
            • 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:3988
          • C:\Users\Admin\AppData\Local\Temp\gpj03wsj.exe
            "C:\Users\Admin\AppData\Local\Temp\gpj03wsj.exe" explorer.exe
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3164

      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

      Query Registry

      1
      T1012

      System Information Discovery

      2
      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\077d3e0dc09c4f17bfb2e9636f2fb386
        Filesize

        257KB

        MD5

        2f3e9900cae50a530da189cba43589d4

        SHA1

        520133dfa42a360ba44fc0d2de2cd29345c75b31

        SHA256

        306d518ffaee051ff34d1f10ebe97b4db18cee819c851f98ec2596ec28ccfcb5

        SHA512

        81d59ff0ca220573da7b23372af02e60c0d83891caf9512d03d4f87c56dbb45ea9e7ae7557be3210826caf5b8d01017a3373801e5aa1a6a7976c8e33d68cc90d

      • C:\Users\Admin\AppData\Local\Temp\7b21c457b7ec484f8d4c9f88bf1a2206
        Filesize

        8KB

        MD5

        e2dcfacaa4cd9896d63055939e8517fc

        SHA1

        1157ad8791afff722fac6e624dff236c9a5fa358

        SHA256

        87182e3e80c6c37c5545a21ef62f68a22593849d0b4c69ad1b3733031b5e6dac

        SHA512

        32fbc405d938a52ffc6971840aab9c79155bea60e74a5630ca0a432195c48bda6c75e3b826d6299995ac871e4fd90da28fce006a5d4ebb76f6de0d006a1b0a0f

      • C:\Users\Admin\AppData\Local\Temp\9999520669a3449a8c4bb4340f36ed8e
        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\Local\Temp\gpj03wsj.exe
        Filesize

        124KB

        MD5

        e898826598a138f86f2aa80c0830707a

        SHA1

        1e912a5671f7786cc077f83146a0484e5a78729c

        SHA256

        df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

        SHA512

        6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

      • C:\Users\Admin\AppData\Roaming\Gongle\a1F1IDRFQG\LOG
        Filesize

        331B

        MD5

        a944dd8891018da9e9a49c96b903247e

        SHA1

        84f8320088fe75e539f5f39cc6efda7f6906265f

        SHA256

        9c92e8fc44bf203ea6d62f35b636bf0f0ae71cab087ea763a91da6c55ae95d88

        SHA512

        3ab3512fb814fa8a8ad135274772049b171fab72e8f993bb217894b149cdc55ed1c88c7b2997b6e75e3a0b53fbaec1337628760895e207bc51051dfdb27ffea3

      • C:\Users\Admin\AppData\Roaming\Gongle\a1F1IDRFQG\LOG.old
        Filesize

        293B

        MD5

        f7f8c1015e369ba4dad23a2159f88dd8

        SHA1

        533edb35bb1fe665d096530d14b1efe02427f724

        SHA256

        60d3574016bcabe7e6cbf2c3acb4c7f04d667a59023fbed132c8ad55030b5f1e

        SHA512

        cb99f5077e94c527baf88dbf70d3c6cb0e4e6d05c131c9e9356e7261e5fd1a5ffac6c9398cabb087c0d7ae4c687a145131d8846af94302c6c8c2ecc44072b180

      • C:\Users\Admin\AppData\Roaming\Gongle\aKA7ZS4T1E\CURRENT
        Filesize

        16B

        MD5

        46295cac801e5d4857d09837238a6394

        SHA1

        44e0fa1b517dbf802b18faf0785eeea6ac51594b

        SHA256

        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

        SHA512

        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

      • C:\Users\Admin\AppData\Roaming\Gongle\aKA7ZS4T1E\LOG
        Filesize

        329B

        MD5

        24a6ff051cb3a0198f08c70afc312f02

        SHA1

        d312640ffc86f06655b0635b99d6ff0cf6e65bf1

        SHA256

        d675436b8fa600120982ba7ed8189192eaf9cdd45fc33a8b61b7442992e0698c

        SHA512

        615ed52ab80247f8c2f494780a942ad97b9dc7cea49c0d7037156f559e0a83312b9ef9387f5779158698080bf70ee5925437d803f37d810090855d16da33d5d7

      • C:\Users\Admin\AppData\Roaming\Gongle\aKA7ZS4T1E\LOG.old
        Filesize

        289B

        MD5

        cd08fad8040fdb427b1805fd03a72638

        SHA1

        cb1ecef5b481609e6396400028dfd99701713d90

        SHA256

        bcd41c32bf8036b87097e6904594e708d48349b0c84ee34bb74c33ed0e8945dd

        SHA512

        c823438321f95135e59daa45b651e1b1300332419cf45823b58319efeafef6aba1d72e3b030340fb27a60e359359c3c53192c294236cec88fec17a45f65335ae

      • C:\Users\Admin\AppData\Roaming\Gongle\aKA7ZS4T1E\MANIFEST-000001
        Filesize

        41B

        MD5

        5af87dfd673ba2115e2fcf5cfdb727ab

        SHA1

        d5b5bbf396dc291274584ef71f444f420b6056f1

        SHA256

        f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

        SHA512

        de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

      • C:\Users\Admin\AppData\Roaming\Gongle\aV0LBTH5HZ\e6zhegwu.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
        Filesize

        48KB

        MD5

        3ec2634ea28476387003685fa6ef29f9

        SHA1

        9d3dc64ba92eaa78843690fd7b503acdbeac06cf

        SHA256

        1e3f4345c82c1d62f41c052cefa66e4eeb6d05e611c03a4e29b12e9b3bb2d2fc

        SHA512

        b37ca94b1413dff0f3e55b50692dafc9bfd0d98a7fd5d1a3934ac889dd6e97b24d0181bb8c0d6e006ce3899ce4823367e20cdbb9068ce022e14922cebdfb6cc6

      • memory/3444-33-0x0000000000EF0000-0x0000000000EF8000-memory.dmp
        Filesize

        32KB

      • memory/3444-29-0x00000000010B0000-0x00000000010B1000-memory.dmp
        Filesize

        4KB

      • memory/3444-32-0x0000000000EF0000-0x0000000000EF8000-memory.dmp
        Filesize

        32KB

      • memory/3444-28-0x0000000000EF0000-0x0000000000EF8000-memory.dmp
        Filesize

        32KB

      • memory/3444-30-0x0000000000EF0000-0x0000000000EF8000-memory.dmp
        Filesize

        32KB

      • memory/4648-42-0x00000000091F0000-0x00000000091FA000-memory.dmp
        Filesize

        40KB

      • memory/4648-171-0x000000000B100000-0x000000000B1B2000-memory.dmp
        Filesize

        712KB

      • memory/4648-40-0x0000000008270000-0x00000000082D6000-memory.dmp
        Filesize

        408KB

      • memory/4648-41-0x0000000001820000-0x000000000182A000-memory.dmp
        Filesize

        40KB

      • memory/4648-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp
        Filesize

        4KB

      • memory/4648-43-0x000000000AA70000-0x000000000AA7C000-memory.dmp
        Filesize

        48KB

      • memory/4648-44-0x000000000AA90000-0x000000000AA98000-memory.dmp
        Filesize

        32KB

      • memory/4648-13-0x0000000012240000-0x0000000012EE2000-memory.dmp
        Filesize

        12.6MB

      • memory/4648-12-0x000000000B4C0000-0x000000000C0C0000-memory.dmp
        Filesize

        12.0MB

      • memory/4648-11-0x0000000074B20000-0x00000000752D0000-memory.dmp
        Filesize

        7.7MB

      • memory/4648-10-0x0000000074B2E000-0x0000000074B2F000-memory.dmp
        Filesize

        4KB

      • memory/4648-6-0x0000000074B20000-0x00000000752D0000-memory.dmp
        Filesize

        7.7MB

      • memory/4648-5-0x0000000005EA0000-0x0000000006444000-memory.dmp
        Filesize

        5.6MB

      • memory/4648-39-0x00000000015E0000-0x00000000015F2000-memory.dmp
        Filesize

        72KB

      • memory/4648-4-0x0000000005800000-0x0000000005892000-memory.dmp
        Filesize

        584KB

      • memory/4648-175-0x000000000AAF0000-0x000000000AB12000-memory.dmp
        Filesize

        136KB

      • memory/4648-176-0x000000000F060000-0x000000000F0D6000-memory.dmp
        Filesize

        472KB

      • memory/4648-177-0x000000000B400000-0x000000000B41E000-memory.dmp
        Filesize

        120KB

      • memory/4648-178-0x000000000F0E0000-0x000000000F130000-memory.dmp
        Filesize

        320KB

      • memory/4648-179-0x000000000B440000-0x000000000B4AA000-memory.dmp
        Filesize

        424KB

      • memory/4648-180-0x0000000015180000-0x00000000154D4000-memory.dmp
        Filesize

        3.3MB

      • memory/4648-181-0x000000000F150000-0x000000000F19C000-memory.dmp
        Filesize

        304KB

      • memory/4648-185-0x00000000154E0000-0x000000001551C000-memory.dmp
        Filesize

        240KB

      • memory/4648-186-0x000000000F1F0000-0x000000000F211000-memory.dmp
        Filesize

        132KB

      • memory/4648-3-0x00000000031C0000-0x00000000031CA000-memory.dmp
        Filesize

        40KB

      • memory/4648-2-0x0000000005740000-0x000000000575A000-memory.dmp
        Filesize

        104KB

      • memory/4648-201-0x000000000DDC0000-0x000000000DDCA000-memory.dmp
        Filesize

        40KB

      • memory/4648-1-0x00000000002B0000-0x00000000002BC000-memory.dmp
        Filesize

        48KB