Analysis

  • max time kernel
    150s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-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.

  • 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 UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    PID:3424
    • 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:4384
      • 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:2404
      • 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:2072
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C computerdefaults.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2060
        • C:\Windows\SysWOW64\ComputerDefaults.exe
          computerdefaults.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2608
          • 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:2832
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
              6⤵
                PID:1084
        • 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:2972
          • 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:4784
        • C:\Users\Admin\AppData\Local\Temp\hzd2ajnb.exe
          "C:\Users\Admin\AppData\Local\Temp\hzd2ajnb.exe" explorer.exe
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:708

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\5912f7d05c6c464bb9700dd33e540a0c

      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\f219d6b24d9d4f29a0cd40f04f45ef8d

      Filesize

      8KB

      MD5

      916a37cba85ddb6a47f414ed67b6fcb7

      SHA1

      800bd1c66a919812e9c2fa089c2533edaf684759

      SHA256

      295ed80f2ce32a6d5f8413ebea3011fe77f37a97888d5c2bdd70fbe09e10909e

      SHA512

      695a1e7a3ee40abd4e859fb130c851e969f3a6e009eac607a968ed3a9365a93ad8d51dd4ef20e716e785a729393cd76e0375b543432a5c0b130416c13ed86351

    • C:\Users\Admin\AppData\Local\Temp\f45473fea681425f902a7b5ccbcaf6f6

      Filesize

      130KB

      MD5

      ee3d5bcfb8d7579c678d9bc44d48286e

      SHA1

      d134aa63635cf5f322151bca7954972b85404fe7

      SHA256

      457e6ef7e337fa4d1e637142eaea103f2af7e1210b570678ac21925dbd9a4ff7

      SHA512

      79674e4035bcf641899caa94027321df4fc046a93effebee0f3da1ef2be0504709c7c2dc979d1fbac4dfe3600c282557e6181d088e31b73bf918d4656e7c1299

    • C:\Users\Admin\AppData\Local\Temp\hzd2ajnb.exe

      Filesize

      124KB

      MD5

      e898826598a138f86f2aa80c0830707a

      SHA1

      1e912a5671f7786cc077f83146a0484e5a78729c

      SHA256

      df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

      SHA512

      6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

    • C:\Users\Admin\AppData\Roaming\Gongle\aH088MI96K\LOG

      Filesize

      331B

      MD5

      4dbd9c60212d0e9b75e22da8f2f59fc2

      SHA1

      8142282a9a625243afe2220b8dd2e238de1f0e17

      SHA256

      10d4f099fcfb49978da4c2d6c19a70db05c1bc21870f8b9c8d01681eca65719a

      SHA512

      4e0c2098a0d93a1b7c402f5166587124426797557ac9acb3dbacf8f23ec2ed36a2af9703e868710f3e18e691eeadcbe560173f20dec2cc30fedd15106a638e6c

    • C:\Users\Admin\AppData\Roaming\Gongle\aH088MI96K\LOG.old

      Filesize

      293B

      MD5

      9ecd4eec7a4cf553b83a59a00f0cb2ed

      SHA1

      407d59ba49671f238a7064701bb6320be5a33356

      SHA256

      2540fd6f91b8008529826aa70a23c8915aac6e1d0e90f8a90136104181807d12

      SHA512

      14987d31c5558c3deac2325fec7912daaf236c6f11a5f86584a64deac6ae2df3a0a88501ae58f3216b73a6e1d1bf1e3bf5a002e1543cdbde0e9fcf7fa3e19efc

    • C:\Users\Admin\AppData\Roaming\Gongle\aPXH6GDB4O\qzr7kws6.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite

      Filesize

      48KB

      MD5

      03a7f1f09995836b357e2cb3bb6b7034

      SHA1

      6de8eeb39be5a466c14e792c4612700875122cd4

      SHA256

      fa59a927e4bc94182e9904650a2a39944d4b2ff2c630abce9b14e99b53dd6b4d

      SHA512

      1d91a4a5325775e9af78e2f22c90e35c40ed0006ee9d1b6b546ebb1cd99fb87cc6d9a34aa2dd7b9422e415543324040762a5d961e0f284cdb6d7d7d6980b89cd

    • C:\Users\Admin\AppData\Roaming\Gongle\aVDQVBTKKV\CURRENT

      Filesize

      16B

      MD5

      46295cac801e5d4857d09837238a6394

      SHA1

      44e0fa1b517dbf802b18faf0785eeea6ac51594b

      SHA256

      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

      SHA512

      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

    • C:\Users\Admin\AppData\Roaming\Gongle\aVDQVBTKKV\LOG

      Filesize

      329B

      MD5

      2611dad123822f74bbfa0109ed60de5b

      SHA1

      5ac6c566a5ef78ed19f3de11947db9dee7e866af

      SHA256

      7567d64fb072b72933f6d22c8ad7da436e682781661eeb49a4f09a89b75b3164

      SHA512

      a031d7960c2a6a63748c1a60ffeeea5f5d4261cdc1d0159b71af2cf7ae21e4ee4d25f350c262583d39f2782ce9d50b9cd69b9fe1105e3b453b464239e9795741

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

      Filesize

      291B

      MD5

      4376c37126bdbfe164dac6995ab44fa0

      SHA1

      dfde9137bfbd9dafe7e577a82595798871b7179b

      SHA256

      e6fee216fc4e9b66cdf99d05caca6f361c1b3dce1ce39ce635c24e3abadae7c3

      SHA512

      79900c1658f50862e7802ad398be8b396fc21f7850d5156eac85d127547f647979bbca8e1cfe173a3f3a2879905faa2eecfcf39bd9c445a334b77952684028fe

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

      Filesize

      41B

      MD5

      5af87dfd673ba2115e2fcf5cfdb727ab

      SHA1

      d5b5bbf396dc291274584ef71f444f420b6056f1

      SHA256

      f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

      SHA512

      de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

    • memory/3424-33-0x00000000008D0000-0x00000000008D8000-memory.dmp

      Filesize

      32KB

    • memory/3424-32-0x00000000008D0000-0x00000000008D8000-memory.dmp

      Filesize

      32KB

    • memory/3424-30-0x00000000008D0000-0x00000000008D8000-memory.dmp

      Filesize

      32KB

    • memory/3424-28-0x00000000008D0000-0x00000000008D8000-memory.dmp

      Filesize

      32KB

    • memory/3424-29-0x0000000002440000-0x0000000002441000-memory.dmp

      Filesize

      4KB

    • memory/4384-42-0x000000000AAD0000-0x000000000AADA000-memory.dmp

      Filesize

      40KB

    • memory/4384-173-0x0000000008740000-0x00000000087F2000-memory.dmp

      Filesize

      712KB

    • memory/4384-40-0x00000000085D0000-0x0000000008636000-memory.dmp

      Filesize

      408KB

    • memory/4384-41-0x000000000A860000-0x000000000A86A000-memory.dmp

      Filesize

      40KB

    • memory/4384-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

      Filesize

      4KB

    • memory/4384-43-0x000000000C910000-0x000000000C91C000-memory.dmp

      Filesize

      48KB

    • memory/4384-44-0x000000000C930000-0x000000000C938000-memory.dmp

      Filesize

      32KB

    • memory/4384-13-0x0000000011D40000-0x00000000129E2000-memory.dmp

      Filesize

      12.6MB

    • memory/4384-12-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/4384-11-0x00000000745BE000-0x00000000745BF000-memory.dmp

      Filesize

      4KB

    • memory/4384-10-0x000000000AFD0000-0x000000000BBD0000-memory.dmp

      Filesize

      12.0MB

    • memory/4384-6-0x00000000745B0000-0x0000000074D60000-memory.dmp

      Filesize

      7.7MB

    • memory/4384-5-0x0000000005A60000-0x0000000006004000-memory.dmp

      Filesize

      5.6MB

    • memory/4384-39-0x0000000000E40000-0x0000000000E52000-memory.dmp

      Filesize

      72KB

    • memory/4384-4-0x0000000005410000-0x00000000054A2000-memory.dmp

      Filesize

      584KB

    • memory/4384-175-0x000000000C940000-0x000000000C962000-memory.dmp

      Filesize

      136KB

    • memory/4384-176-0x000000000C9F0000-0x000000000CA66000-memory.dmp

      Filesize

      472KB

    • memory/4384-177-0x000000000C970000-0x000000000C98E000-memory.dmp

      Filesize

      120KB

    • memory/4384-178-0x000000000CAC0000-0x000000000CB10000-memory.dmp

      Filesize

      320KB

    • memory/4384-179-0x000000000CB10000-0x000000000CB7A000-memory.dmp

      Filesize

      424KB

    • memory/4384-180-0x000000000CB80000-0x000000000CED4000-memory.dmp

      Filesize

      3.3MB

    • memory/4384-181-0x000000000CA70000-0x000000000CABC000-memory.dmp

      Filesize

      304KB

    • memory/4384-185-0x0000000007810000-0x000000000784C000-memory.dmp

      Filesize

      240KB

    • memory/4384-186-0x00000000077D0000-0x00000000077F1000-memory.dmp

      Filesize

      132KB

    • memory/4384-3-0x0000000002DD0000-0x0000000002DDA000-memory.dmp

      Filesize

      40KB

    • memory/4384-199-0x0000000007880000-0x000000000788A000-memory.dmp

      Filesize

      40KB

    • memory/4384-2-0x0000000002DE0000-0x0000000002DFA000-memory.dmp

      Filesize

      104KB

    • memory/4384-1-0x0000000000540000-0x000000000054C000-memory.dmp

      Filesize

      48KB