Analysis

  • max time kernel
    150s
  • max time network
    129s
  • 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 21:51

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
  • 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 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3512
    • 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:3776
      • 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:4852
      • 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:3604
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C computerdefaults.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4532
        • C:\Windows\SysWOW64\ComputerDefaults.exe
          computerdefaults.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:556
          • 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:4788
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
              6⤵
                PID:4496
        • 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:4568
          • 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:3460
        • C:\Users\Admin\AppData\Local\Temp\rqth3dfc.exe
          "C:\Users\Admin\AppData\Local\Temp\rqth3dfc.exe" explorer.exe
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3472
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4288,i,7012731823941922179,12386606396608877869,262144 --variations-seed-version --mojo-platform-channel-handle=4024 /prefetch:8
      1⤵
        PID:1988

      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\1752e5f8ddb54f87bc9d5509b4b661d7
        Filesize

        255KB

        MD5

        817a3631e8d1dbd46560bc02d9bf99e1

        SHA1

        7c81db058fa7bbb59c30dfbb2020a2593637e8ea

        SHA256

        cdcaa4822b03372fe535132e80196f95be359d31f8675443069918777b2b0e49

        SHA512

        1e63ce8c96c25c89cc3362f3b97eec69f73869e0cbbd65ca9d3c307c7cdfc131f0c91a84a12f91f01a3384fb60362c4782f65d2991a2c7e6060a30c25bc9e96d

      • C:\Users\Admin\AppData\Local\Temp\895dda7042344fc3a1bedc1c83178d9e
        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\rqth3dfc.exe
        Filesize

        124KB

        MD5

        e898826598a138f86f2aa80c0830707a

        SHA1

        1e912a5671f7786cc077f83146a0484e5a78729c

        SHA256

        df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

        SHA512

        6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

      • C:\Users\Admin\AppData\Roaming\Gongle\a4O1ECJ3QZ\CURRENT
        Filesize

        16B

        MD5

        46295cac801e5d4857d09837238a6394

        SHA1

        44e0fa1b517dbf802b18faf0785eeea6ac51594b

        SHA256

        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

        SHA512

        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

      • C:\Users\Admin\AppData\Roaming\Gongle\a4O1ECJ3QZ\LOG
        Filesize

        329B

        MD5

        cd118b2f7a63a560d32655a30e34aeda

        SHA1

        b4f7f33f18dc0f8bbbfca672a5bd2416d623065d

        SHA256

        0767fe842588f9dffe0f37001880553f711238ac9a7846fe2e8c630c4098b301

        SHA512

        ba0c101ca19f2d6d559731fa7761e8ad982f301b76ae0b646ba84a4d99bafdfc5f3d4366259bc0e5da0163b02c8393e688d8b4af422857512db878ac243198ac

      • C:\Users\Admin\AppData\Roaming\Gongle\a4O1ECJ3QZ\LOG.old
        Filesize

        289B

        MD5

        ddb1d72d415d5f660e22d3d649396afb

        SHA1

        f485c94118cddc74352a50c7e9927362e96fd0a9

        SHA256

        5acd71cda7b7af34f64c98b1c261d2e59c7d385546b0c62c54da0222ce49c0e9

        SHA512

        51acad7828374ac19eb9a172065ee180d8318a5f04617e9c9bc41f6250158469676305af9b5a893d1c01f76734fe29a743eb29eacca49cc3c81233545b2f6d59

      • C:\Users\Admin\AppData\Roaming\Gongle\a4O1ECJ3QZ\MANIFEST-000001
        Filesize

        41B

        MD5

        5af87dfd673ba2115e2fcf5cfdb727ab

        SHA1

        d5b5bbf396dc291274584ef71f444f420b6056f1

        SHA256

        f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

        SHA512

        de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

      • C:\Users\Admin\AppData\Roaming\Gongle\aBU73327Y7\n9vxbo99.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
        Filesize

        48KB

        MD5

        ca56dde6b7630e54a594ceaabab91be0

        SHA1

        dbc6640ed0d954002817b6654b4878b862635bfd

        SHA256

        e230e836420c453056b412e21356e8a24a8cefcb67c185955cd16f5aba148d79

        SHA512

        7533272799f6e4b8ccff8e5122c347ac61d885d98a0184e08f6f7ec12f8471bf73ed3f2d9baa2dda4484f9a33f3d16ece9817eec922d1afd9413e30b893f3e24

      • C:\Users\Admin\AppData\Roaming\Gongle\aXRHAK27JP\LOG
        Filesize

        331B

        MD5

        2e3b5d9ae14d4fce30d27219959e5e07

        SHA1

        354a676e8cb6def5c01d1190acce61aacb1e3fef

        SHA256

        d6559b1420d211e645de15d4cda16b772ce5382f36065aa5469891c86568d2e1

        SHA512

        adb7a56d51adb0ea241b43ca83f58abce0314b15f0a558de54e393ad8b5682215bd06aafa506932f548ebf65594a3ea16ce873a79846404cb476587bf72f8d92

      • C:\Users\Admin\AppData\Roaming\Gongle\aXRHAK27JP\LOG.old
        Filesize

        331B

        MD5

        696106766812ab5e8d4f7be523768b3c

        SHA1

        fe0e9bcb65823f0ad90335946e55f7283c85965c

        SHA256

        b3077d0c28230be19be29691145d8077e00ce3b5c4272a7568773c826fe4fea1

        SHA512

        b527426fd31a0377542de00bae909033534b9fc9aaf96068f30392d1da3932d705babd430aafabbc1aa215b90c4c156408e27a17a40544a3304dd2146099507e

      • memory/3512-32-0x00000000006A0000-0x00000000006A8000-memory.dmp
        Filesize

        32KB

      • memory/3512-33-0x00000000006A0000-0x00000000006A8000-memory.dmp
        Filesize

        32KB

      • memory/3512-29-0x0000000002560000-0x0000000002561000-memory.dmp
        Filesize

        4KB

      • memory/3512-28-0x00000000006A0000-0x00000000006A8000-memory.dmp
        Filesize

        32KB

      • memory/3512-30-0x00000000006A0000-0x00000000006A8000-memory.dmp
        Filesize

        32KB

      • memory/3776-42-0x0000000009350000-0x000000000935C000-memory.dmp
        Filesize

        48KB

      • memory/3776-3-0x0000000000E50000-0x0000000000E5A000-memory.dmp
        Filesize

        40KB

      • memory/3776-39-0x0000000000CA0000-0x0000000000CAA000-memory.dmp
        Filesize

        40KB

      • memory/3776-40-0x000000000A580000-0x000000000A5E6000-memory.dmp
        Filesize

        408KB

      • memory/3776-41-0x000000000A560000-0x000000000A56A000-memory.dmp
        Filesize

        40KB

      • memory/3776-0-0x000000007535E000-0x000000007535F000-memory.dmp
        Filesize

        4KB

      • memory/3776-43-0x0000000009370000-0x0000000009378000-memory.dmp
        Filesize

        32KB

      • memory/3776-12-0x000000000A8A0000-0x000000000B4A0000-memory.dmp
        Filesize

        12.0MB

      • memory/3776-11-0x0000000075350000-0x0000000075B00000-memory.dmp
        Filesize

        7.7MB

      • memory/3776-10-0x000000007535E000-0x000000007535F000-memory.dmp
        Filesize

        4KB

      • memory/3776-6-0x0000000075350000-0x0000000075B00000-memory.dmp
        Filesize

        7.7MB

      • memory/3776-5-0x0000000005450000-0x00000000059F4000-memory.dmp
        Filesize

        5.6MB

      • memory/3776-4-0x0000000004E00000-0x0000000004E92000-memory.dmp
        Filesize

        584KB

      • memory/3776-13-0x0000000011600000-0x00000000122A2000-memory.dmp
        Filesize

        12.6MB

      • memory/3776-173-0x0000000009D50000-0x0000000009E02000-memory.dmp
        Filesize

        712KB

      • memory/3776-174-0x0000000009E70000-0x0000000009E92000-memory.dmp
        Filesize

        136KB

      • memory/3776-175-0x000000000D1E0000-0x000000000D256000-memory.dmp
        Filesize

        472KB

      • memory/3776-176-0x0000000009ED0000-0x0000000009EEE000-memory.dmp
        Filesize

        120KB

      • memory/3776-177-0x000000000E380000-0x000000000E3D0000-memory.dmp
        Filesize

        320KB

      • memory/3776-178-0x000000000E3D0000-0x000000000E43A000-memory.dmp
        Filesize

        424KB

      • memory/3776-179-0x0000000018290000-0x00000000185E4000-memory.dmp
        Filesize

        3.3MB

      • memory/3776-180-0x000000000E440000-0x000000000E48C000-memory.dmp
        Filesize

        304KB

      • memory/3776-184-0x000000000E4D0000-0x000000000E50C000-memory.dmp
        Filesize

        240KB

      • memory/3776-185-0x000000000A830000-0x000000000A851000-memory.dmp
        Filesize

        132KB

      • memory/3776-2-0x0000000002830000-0x000000000284A000-memory.dmp
        Filesize

        104KB

      • memory/3776-1-0x0000000000CC0000-0x0000000000CCC000-memory.dmp
        Filesize

        48KB

      • memory/3776-199-0x000000000D260000-0x000000000D26A000-memory.dmp
        Filesize

        40KB