Analysis

  • max time kernel
    150s
  • max time network
    148s
  • 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:3388
      • 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:2244
        • 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:744
        • 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:4644
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C computerdefaults.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:444
          • C:\Windows\SysWOW64\ComputerDefaults.exe
            computerdefaults.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1848
            • 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:3068
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
                6⤵
                  PID:2240
          • 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:3280
            • 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:2780
          • C:\Users\Admin\AppData\Local\Temp\r11mvlpa.exe
            "C:\Users\Admin\AppData\Local\Temp\r11mvlpa.exe" explorer.exe
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3032

      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\2fd36c3e0a1147318930025c6f280957
        Filesize

        8KB

        MD5

        4662697fb1ab7b374bcff20c713896e6

        SHA1

        5b909cad1f8dfb16a0424c3a1de81e89957ca4a0

        SHA256

        29eafedfbf02b1bf27ab5ca3ac20c9a7e8fcf2bfa55514a659464f5a0e5cad3d

        SHA512

        bf293a77b902a67fe0a10bdb3374198559384064073148bf1e6294b29962bd2acd71c34f8a219c661f36ca75e47aef7231f262f04534f8fb953f9dcf28ba309f

      • C:\Users\Admin\AppData\Local\Temp\3c6be79474384b96a8ef2cd0263c5d6a
        Filesize

        257KB

        MD5

        40d792ea1cd57baab0150cf1e6e91861

        SHA1

        3a7c882a5208eb527457cb2f2b283f420cfe6d32

        SHA256

        54bdefa28594ab2520b6e65c59a05257df3b633c261ea0c14cdb923486e0cf6e

        SHA512

        5348c24a60a739141357f20c2e701d8d43e8035008c2e3329796b79dede47b3e5516a5d40569ea49ec75e7ccaa179e098826503c61374c10ce6c12c8821b0d8d

      • 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\f8438108688b4e0a92831dd439f1e87d
        Filesize

        46KB

        MD5

        8f5942354d3809f865f9767eddf51314

        SHA1

        20be11c0d42fc0cef53931ea9152b55082d1a11e

        SHA256

        776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

        SHA512

        fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

      • C:\Users\Admin\AppData\Local\Temp\r11mvlpa.exe
        Filesize

        124KB

        MD5

        e898826598a138f86f2aa80c0830707a

        SHA1

        1e912a5671f7786cc077f83146a0484e5a78729c

        SHA256

        df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

        SHA512

        6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

      • C:\Users\Admin\AppData\Roaming\Gongle\a6LKW6LM8M\e6zhegwu.default-release\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite
        Filesize

        48KB

        MD5

        3ffae554d3c3c527e5fc49f953186e9b

        SHA1

        657ffb5f82f4cf3d4b831a2ec46c89b95904449f

        SHA256

        d9e3be87cb92557c396819a84bfa18422288dc32c660a85d0bd40fd0a8b9c8cb

        SHA512

        7383e53876c273043ccd689d9da17a4c17a5d06eaf03fe30690a6b564beaa55419f200a717c91eb3b43351b0c7c7a3b0679321a2e67e64f814cbc0b6765f9d53

      • C:\Users\Admin\AppData\Roaming\Gongle\aDLRSPAY7J\CURRENT
        Filesize

        16B

        MD5

        46295cac801e5d4857d09837238a6394

        SHA1

        44e0fa1b517dbf802b18faf0785eeea6ac51594b

        SHA256

        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

        SHA512

        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

      • C:\Users\Admin\AppData\Roaming\Gongle\aDLRSPAY7J\LOG
        Filesize

        329B

        MD5

        b73703fa6d8d6101a7173fb8d43bafe6

        SHA1

        573b653ff3133910cd8dd0c9adc1c93b5688fb6d

        SHA256

        f0ce7ca165ec8a95cf80df18b077ddb12222ecd8a8b07ddd3aeee12031568dd7

        SHA512

        b40c0b6610d6b06e8e1dbac6d3dec887d8e10f9aa1950d020062961c8985b8d7d491bea7bd0aba91bf737cd67486a0f4fc4fb921c0d9e60544ee64ef75496d4e

      • C:\Users\Admin\AppData\Roaming\Gongle\aDLRSPAY7J\LOG.old
        Filesize

        289B

        MD5

        cd08fad8040fdb427b1805fd03a72638

        SHA1

        cb1ecef5b481609e6396400028dfd99701713d90

        SHA256

        bcd41c32bf8036b87097e6904594e708d48349b0c84ee34bb74c33ed0e8945dd

        SHA512

        c823438321f95135e59daa45b651e1b1300332419cf45823b58319efeafef6aba1d72e3b030340fb27a60e359359c3c53192c294236cec88fec17a45f65335ae

      • C:\Users\Admin\AppData\Roaming\Gongle\aDLRSPAY7J\MANIFEST-000001
        Filesize

        41B

        MD5

        5af87dfd673ba2115e2fcf5cfdb727ab

        SHA1

        d5b5bbf396dc291274584ef71f444f420b6056f1

        SHA256

        f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

        SHA512

        de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

      • C:\Users\Admin\AppData\Roaming\Gongle\aMKLO9QZ48\LOG
        Filesize

        331B

        MD5

        3bda35c0adf01f80121fd331dc62954f

        SHA1

        3b68b5720d854946bb31db705fb9b296e9879b01

        SHA256

        166c04ec0aaf9e541831f31fa6aacf949c6e7722298f381c1b01c7d0239ee43c

        SHA512

        c771fc6d9712310581446d713ddc2c986a3deb2aee40001966bd1856ad0ed19144cbbdff377d61be46497d6c6cc88e0fc600ad8f5dcfd2311db8c43e4ef6cbb9

      • C:\Users\Admin\AppData\Roaming\Gongle\aMKLO9QZ48\LOG.old
        Filesize

        293B

        MD5

        f7f8c1015e369ba4dad23a2159f88dd8

        SHA1

        533edb35bb1fe665d096530d14b1efe02427f724

        SHA256

        60d3574016bcabe7e6cbf2c3acb4c7f04d667a59023fbed132c8ad55030b5f1e

        SHA512

        cb99f5077e94c527baf88dbf70d3c6cb0e4e6d05c131c9e9356e7261e5fd1a5ffac6c9398cabb087c0d7ae4c687a145131d8846af94302c6c8c2ecc44072b180

      • memory/2244-42-0x000000000E6B0000-0x000000000E6BA000-memory.dmp
        Filesize

        40KB

      • memory/2244-5-0x0000000005570000-0x0000000005B14000-memory.dmp
        Filesize

        5.6MB

      • memory/2244-1-0x0000000000D90000-0x0000000000D9C000-memory.dmp
        Filesize

        48KB

      • memory/2244-200-0x000000000CF30000-0x000000000CF3A000-memory.dmp
        Filesize

        40KB

      • memory/2244-2-0x0000000004E20000-0x0000000004E3A000-memory.dmp
        Filesize

        104KB

      • memory/2244-3-0x0000000000F50000-0x0000000000F5A000-memory.dmp
        Filesize

        40KB

      • memory/2244-39-0x0000000000CA0000-0x0000000000CB2000-memory.dmp
        Filesize

        72KB

      • memory/2244-40-0x00000000081B0000-0x0000000008216000-memory.dmp
        Filesize

        408KB

      • memory/2244-41-0x000000000ABA0000-0x000000000ABAA000-memory.dmp
        Filesize

        40KB

      • memory/2244-0-0x000000007473E000-0x000000007473F000-memory.dmp
        Filesize

        4KB

      • memory/2244-43-0x000000000A890000-0x000000000A89C000-memory.dmp
        Filesize

        48KB

      • memory/2244-44-0x000000000A8B0000-0x000000000A8B8000-memory.dmp
        Filesize

        32KB

      • memory/2244-13-0x0000000011930000-0x00000000125D2000-memory.dmp
        Filesize

        12.6MB

      • memory/2244-12-0x000000000ABB0000-0x000000000B7B0000-memory.dmp
        Filesize

        12.0MB

      • memory/2244-11-0x0000000074730000-0x0000000074EE0000-memory.dmp
        Filesize

        7.7MB

      • memory/2244-10-0x000000007473E000-0x000000007473F000-memory.dmp
        Filesize

        4KB

      • memory/2244-6-0x0000000074730000-0x0000000074EE0000-memory.dmp
        Filesize

        7.7MB

      • memory/2244-186-0x000000000CE60000-0x000000000CE81000-memory.dmp
        Filesize

        132KB

      • memory/2244-4-0x0000000004F20000-0x0000000004FB2000-memory.dmp
        Filesize

        584KB

      • memory/2244-173-0x0000000007F70000-0x0000000008022000-memory.dmp
        Filesize

        712KB

      • memory/2244-174-0x0000000008080000-0x00000000080A2000-memory.dmp
        Filesize

        136KB

      • memory/2244-175-0x000000000C8F0000-0x000000000C966000-memory.dmp
        Filesize

        472KB

      • memory/2244-176-0x0000000009900000-0x000000000991E000-memory.dmp
        Filesize

        120KB

      • memory/2244-178-0x000000000CA10000-0x000000000CA60000-memory.dmp
        Filesize

        320KB

      • memory/2244-179-0x000000000CA60000-0x000000000CACA000-memory.dmp
        Filesize

        424KB

      • memory/2244-180-0x000000000CAD0000-0x000000000CE24000-memory.dmp
        Filesize

        3.3MB

      • memory/2244-181-0x000000000C9C0000-0x000000000CA0C000-memory.dmp
        Filesize

        304KB

      • memory/2244-185-0x000000000CEA0000-0x000000000CEDC000-memory.dmp
        Filesize

        240KB

      • memory/3388-28-0x0000000000570000-0x0000000000578000-memory.dmp
        Filesize

        32KB

      • memory/3388-33-0x0000000000570000-0x0000000000578000-memory.dmp
        Filesize

        32KB

      • memory/3388-32-0x0000000000570000-0x0000000000578000-memory.dmp
        Filesize

        32KB

      • memory/3388-30-0x0000000000570000-0x0000000000578000-memory.dmp
        Filesize

        32KB

      • memory/3388-29-0x00000000005A0000-0x00000000005A1000-memory.dmp
        Filesize

        4KB