Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-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.

  • 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:3304
    • 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:2948
      • 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:764
      • 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:3004
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C computerdefaults.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4380
        • C:\Windows\SysWOW64\ComputerDefaults.exe
          computerdefaults.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4572
          • C:\Windows\SysWOW64\wscript.exe
            "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2348
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
              6⤵
                PID:4556
        • 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:3972
          • 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:1092
        • C:\Users\Admin\AppData\Local\Temp\th2gwjjd.exe
          "C:\Users\Admin\AppData\Local\Temp\th2gwjjd.exe" explorer.exe
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:496

    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\176e4bdd04af4570b16d1ba6c0d65b9b
      Filesize

      130KB

      MD5

      faa0a168510f6cbfb936bd026e31eaaa

      SHA1

      b82eef8be12a90b26c06f620cd0e8f81c87aeed8

      SHA256

      878e970643870c48d266cbb44ca7d6d3fc8d1b88a343353ade149824c86fbaa9

      SHA512

      84b379b7989f4884d4cc9af8f6e9fd72cbf67b47c94e15e03a0f59f58e13a8be9200d44f9fdb5a45555cb26af207ebbbe9f696c2bc64d4059c2dc13a46ea83ac

    • 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\e67271ed5e6942b09a4dee103f4cfdac
      Filesize

      46KB

      MD5

      8f5942354d3809f865f9767eddf51314

      SHA1

      20be11c0d42fc0cef53931ea9152b55082d1a11e

      SHA256

      776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

      SHA512

      fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

    • C:\Users\Admin\AppData\Local\Temp\fa337d0ba3df447baed0f055e1885305
      Filesize

      8KB

      MD5

      432752a1c196883488f51a971fa5d95a

      SHA1

      c8c770f2f254c09a107a6d85ee426c17d60973a4

      SHA256

      2b818931082b4d8109b5c7ef99969b02f0da1d3d1e705dfc82af1ec03b73d634

      SHA512

      28c84c2f5c1885100670b752a11c3328a41c27b405f1606dcf2076ff110875ed95bfb0bdf3e6f2c10bad02560e0890719138ff79ba1a0926ae54bb0e7083fa2e

    • C:\Users\Admin\AppData\Local\Temp\th2gwjjd.exe
      Filesize

      124KB

      MD5

      e898826598a138f86f2aa80c0830707a

      SHA1

      1e912a5671f7786cc077f83146a0484e5a78729c

      SHA256

      df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

      SHA512

      6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

    • C:\Users\Admin\AppData\Roaming\Gongle\aKAKTI5IFP\3qt190sk.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
      Filesize

      48KB

      MD5

      c3470a3fde56b0ead182f1850d84f455

      SHA1

      41ee0ce56b9fdcf1d9d9a57d930303b122ddde55

      SHA256

      c2f5f91476ebb352b45a2c5db34e73eba6b83bfd90b2a5c9b4f55caaab49ab49

      SHA512

      9f6da782bed875f1d63bb0db6e6ce2f1f34e8e620fd260bca3d5812cd552ea54b9d9777fd345b9bca58daf9b990686488e8ca5f0dfb356a2a5b5479962f77714

    • C:\Users\Admin\AppData\Roaming\Gongle\aLRLVODGY0\CURRENT
      Filesize

      16B

      MD5

      46295cac801e5d4857d09837238a6394

      SHA1

      44e0fa1b517dbf802b18faf0785eeea6ac51594b

      SHA256

      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

      SHA512

      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

    • C:\Users\Admin\AppData\Roaming\Gongle\aLRLVODGY0\LOG
      Filesize

      332B

      MD5

      bed77950aa40dc0d1adb46f03d6ee6d8

      SHA1

      cdb1d3c60f6de59bffcfc3a1eb8fa611411f47fc

      SHA256

      318178cd372d4c79f0d626e5c3b74d0b258688a31baf6763a65d8ff2b63d900d

      SHA512

      104ce2b7bd6af23345d325160a2b9d84916d3c599cbb42a09a4c4f0a037745e871edf23b1099c44be8fded4b497f31f6545394196cff3cd16f963c902022c525

    • C:\Users\Admin\AppData\Roaming\Gongle\aLRLVODGY0\LOG.old
      Filesize

      291B

      MD5

      f2e61afd2d4a77d0ec207fd4fb6c2156

      SHA1

      d9c4448de370130edbc162c4939e4849e40c8662

      SHA256

      b2513f8f29327d6d0fd274d5771253ae9e0bb136431dc9d86d5bee694679ab90

      SHA512

      d9edd4ecde580c6b63e5bf94a5ebbedca12d718bf4887b6be27dc99ecd3514ee66c1431ed46f42477d946928bb380cf889eb1b5eb09e79837a6463c1cef33096

    • C:\Users\Admin\AppData\Roaming\Gongle\aLRLVODGY0\MANIFEST-000001
      Filesize

      41B

      MD5

      5af87dfd673ba2115e2fcf5cfdb727ab

      SHA1

      d5b5bbf396dc291274584ef71f444f420b6056f1

      SHA256

      f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

      SHA512

      de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

    • C:\Users\Admin\AppData\Roaming\Gongle\aTMD6EP12R\LOG
      Filesize

      331B

      MD5

      83c22de880392ab9f130983867309a78

      SHA1

      22d3f654af3cf6f9b56e970a6d59a370dcf9f1f8

      SHA256

      a22d6c13f47db674ea97874d8b3cd4b6254c293810ca603f80fb6c541a528e79

      SHA512

      8fb0fc88b62512d369f0c89ff5b823bcf211d3e97835e5bbfd378f2f7fb2e04b7fbeadc33ff294984f7a73be2bf3519556c83574af20a3f7af168f61cd583f5a

    • C:\Users\Admin\AppData\Roaming\Gongle\aTMD6EP12R\LOG.old
      Filesize

      293B

      MD5

      e6e6d12408ba17c3dc77939b603aafe2

      SHA1

      0de33dc7dd859e254619def90ebe1cdf80ad8b6a

      SHA256

      9c8460b2a36a0b2c627a1503ff932f29ccf1603a5c211f118b4a68a4ed9f9270

      SHA512

      9cba8c72617e2fc22780d3a2e4fcb0f0724f1487490a181682d3f6bebe250553b816fdd6ae9dad482f5e12346cc6ec5d474f3f1a789a1528631efa779a060b8e

    • memory/2948-42-0x000000000AAE0000-0x000000000AAEA000-memory.dmp
      Filesize

      40KB

    • memory/2948-5-0x0000000074870000-0x0000000075021000-memory.dmp
      Filesize

      7.7MB

    • memory/2948-1-0x0000000000870000-0x000000000087C000-memory.dmp
      Filesize

      48KB

    • memory/2948-200-0x000000000EB40000-0x000000000EB4A000-memory.dmp
      Filesize

      40KB

    • memory/2948-2-0x00000000050D0000-0x00000000050EA000-memory.dmp
      Filesize

      104KB

    • memory/2948-3-0x0000000002B70000-0x0000000002B7A000-memory.dmp
      Filesize

      40KB

    • memory/2948-39-0x0000000002BB0000-0x0000000002BC2000-memory.dmp
      Filesize

      72KB

    • memory/2948-40-0x0000000007DE0000-0x0000000007E46000-memory.dmp
      Filesize

      408KB

    • memory/2948-41-0x0000000007F10000-0x0000000007F1A000-memory.dmp
      Filesize

      40KB

    • memory/2948-0-0x000000007487E000-0x000000007487F000-memory.dmp
      Filesize

      4KB

    • memory/2948-43-0x000000000AAF0000-0x000000000AAFC000-memory.dmp
      Filesize

      48KB

    • memory/2948-44-0x000000000AB30000-0x000000000AB38000-memory.dmp
      Filesize

      32KB

    • memory/2948-13-0x0000000012CE0000-0x0000000013982000-memory.dmp
      Filesize

      12.6MB

    • memory/2948-12-0x000000000AF60000-0x000000000BB60000-memory.dmp
      Filesize

      12.0MB

    • memory/2948-11-0x0000000074870000-0x0000000075021000-memory.dmp
      Filesize

      7.7MB

    • memory/2948-10-0x000000007487E000-0x000000007487F000-memory.dmp
      Filesize

      4KB

    • memory/2948-6-0x0000000005870000-0x0000000005E16000-memory.dmp
      Filesize

      5.6MB

    • memory/2948-186-0x000000000EA70000-0x000000000EA91000-memory.dmp
      Filesize

      132KB

    • memory/2948-4-0x0000000005220000-0x00000000052B2000-memory.dmp
      Filesize

      584KB

    • memory/2948-174-0x000000000E760000-0x000000000E812000-memory.dmp
      Filesize

      712KB

    • memory/2948-175-0x000000000E810000-0x000000000E832000-memory.dmp
      Filesize

      136KB

    • memory/2948-176-0x000000000E8C0000-0x000000000E936000-memory.dmp
      Filesize

      472KB

    • memory/2948-177-0x000000000AF40000-0x000000000AF5E000-memory.dmp
      Filesize

      120KB

    • memory/2948-178-0x000000000E940000-0x000000000E990000-memory.dmp
      Filesize

      320KB

    • memory/2948-179-0x000000000E840000-0x000000000E8AA000-memory.dmp
      Filesize

      424KB

    • memory/2948-180-0x0000000013D50000-0x00000000140A7000-memory.dmp
      Filesize

      3.3MB

    • memory/2948-181-0x000000000E9D0000-0x000000000EA1C000-memory.dmp
      Filesize

      304KB

    • memory/2948-185-0x000000000EAB0000-0x000000000EAEC000-memory.dmp
      Filesize

      240KB

    • memory/3304-29-0x0000000000A00000-0x0000000000A01000-memory.dmp
      Filesize

      4KB

    • memory/3304-33-0x00000000009E0000-0x00000000009E8000-memory.dmp
      Filesize

      32KB

    • memory/3304-30-0x00000000009E0000-0x00000000009E8000-memory.dmp
      Filesize

      32KB

    • memory/3304-32-0x00000000009E0000-0x00000000009E8000-memory.dmp
      Filesize

      32KB

    • memory/3304-28-0x00000000009E0000-0x00000000009E8000-memory.dmp
      Filesize

      32KB