Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-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.

  • 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 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:3340
      • 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:1132
        • 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:1880
        • 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:3304
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C computerdefaults.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3496
          • C:\Windows\SysWOW64\ComputerDefaults.exe
            computerdefaults.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1756
            • C:\Windows\SysWOW64\wscript.exe
              "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:1356
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
                6⤵
                  PID:4000
          • 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:3964
            • 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:4492
          • C:\Users\Admin\AppData\Local\Temp\ucxc22bg.exe
            "C:\Users\Admin\AppData\Local\Temp\ucxc22bg.exe" explorer.exe
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2292

      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\2c65f7020f004e1aa8aa7aaa8d768f97
        Filesize

        8KB

        MD5

        86c958d155209e0be52d34431a923f9c

        SHA1

        8c405d8caa3b245fed39978d73db6c9d208594c2

        SHA256

        3385baf563ccb80bf77ba9a1ab66d4504adc9589378d49243841e33956d116ca

        SHA512

        e95a3e9af5243cda556e4ecea1fd7bb6218f5c41b3f65b4c61b900104001b28ce79da44d9f8b5cac2f8dcf1305c4c0e76e89ef6796f4a966bfd5a4ebc7fb25a9

      • C:\Users\Admin\AppData\Local\Temp\5420ed3eb18a4e93858a829535247a0f
        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\d7c5086f1af0434ea2cb700d82d018f6
        Filesize

        130KB

        MD5

        fcf842a7ae10c23d8a260a2f14211f8d

        SHA1

        16a5de15c3a1363985cf1c6bd1595513ae0626df

        SHA256

        6e32ebce33555009be5da738d47bb42685638aafbb92693ec1becc3f3e7ada47

        SHA512

        56dc95e678db73715e4a73eefcad5619c1f6511dd051c7757f76f2abd1ea6e6bb1657f84d990f5d928ad12ac427a8d2db832113bca53661384d0340ef6aa1f3b

      • C:\Users\Admin\AppData\Local\Temp\ucxc22bg.exe
        Filesize

        124KB

        MD5

        e898826598a138f86f2aa80c0830707a

        SHA1

        1e912a5671f7786cc077f83146a0484e5a78729c

        SHA256

        df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

        SHA512

        6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

      • C:\Users\Admin\AppData\Roaming\Gongle\a95H5Q8Q6S\CURRENT
        Filesize

        16B

        MD5

        46295cac801e5d4857d09837238a6394

        SHA1

        44e0fa1b517dbf802b18faf0785eeea6ac51594b

        SHA256

        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

        SHA512

        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

      • C:\Users\Admin\AppData\Roaming\Gongle\a95H5Q8Q6S\LOG
        Filesize

        329B

        MD5

        7cfef24def897d54556c23c463c1a7d1

        SHA1

        e419ee1c14d6e2e9d031c8df8ad363ae4bc75013

        SHA256

        97842d2b353ddd20fc7d4f7610fb93aafe48b97e684f7b372435b9605fd70ffe

        SHA512

        21a5a51ef3561dae45ef6ea93a077468b9c0a8b1d84330c0496a86cc1be3fd710f9962dc6f3111eb8be1e96ee94628f6b43fdbce105996383938f6d58357c062

      • C:\Users\Admin\AppData\Roaming\Gongle\a95H5Q8Q6S\LOG.old
        Filesize

        289B

        MD5

        7a609297bef3408036d41a74ec725c8a

        SHA1

        a7c240997a0655bd8e0d391604b77520d53416db

        SHA256

        7764df2a7014e31b3472a8aa5a5dc7bb0bafe3c912660b41819c545fa9b46080

        SHA512

        19846d889eab2ee3d054678c5467d2b6a5a0d2ff505e1740273c0e1e739a49dc89fb7fd50399677d66765d80a9280dc3587b11821e090daddf217fc7aa8241bd

      • C:\Users\Admin\AppData\Roaming\Gongle\a95H5Q8Q6S\MANIFEST-000001
        Filesize

        41B

        MD5

        5af87dfd673ba2115e2fcf5cfdb727ab

        SHA1

        d5b5bbf396dc291274584ef71f444f420b6056f1

        SHA256

        f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

        SHA512

        de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

      • C:\Users\Admin\AppData\Roaming\Gongle\aF0SZ9GZFQ\LOG
        Filesize

        328B

        MD5

        efb8df66ee647a4836392851c046dcd4

        SHA1

        65c598481ae91a214aff2316106f75f5cfebc9ac

        SHA256

        7144ccb505f2d95c452ff181dcbd24f67759edc5a1db81104a0e7ea86169f4da

        SHA512

        4cf48405e69678e362160ae5ea0544bfca2653c2b53d386d1c736c743e26255457702dc4d3cdde82f2aeac9df59d49499582dc8fd04b399dfba13817988fdbf4

      • C:\Users\Admin\AppData\Roaming\Gongle\aF0SZ9GZFQ\LOG.old
        Filesize

        293B

        MD5

        1714ff04960ff7b3925a601a397c5b2e

        SHA1

        ba602b36c03e121f581f36ad739a678ef9c7e072

        SHA256

        7f6ee96ff7aa25fb1921af5da64f4661aedf7ce01c061ffcec976a2ad41278c5

        SHA512

        50f6caa9998d17eb000c33f5b9cc97161b8354bb6dda6ae4fe6aa7216316274213d4e4312d14d59629ba97a0f5d8c4418d04889884d86017133e6068d6c60e93

      • C:\Users\Admin\AppData\Roaming\Gongle\aQ3YF5EI1P\6t7awfwd.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
        Filesize

        48KB

        MD5

        7ca7a97da5c2dd26c85e1499275bdc77

        SHA1

        ff9db96c5aa1046fc1559cd4274b675b3853208b

        SHA256

        ecdb95577a64af86f8d497a035410f485b3e719186177bb25ac5e6ecfb646560

        SHA512

        75aafc2f5089f239b515439ebfde15cec57f810bdfaa426eae7efc075fec68e92d583e8cf77cc7a30c31ce46407ae1c65a0506ca73a11817ba3e4b2d37371206

      • memory/1132-42-0x0000000008B70000-0x0000000008B7C000-memory.dmp
        Filesize

        48KB

      • memory/1132-6-0x0000000074410000-0x0000000074BC1000-memory.dmp
        Filesize

        7.7MB

      • memory/1132-1-0x00000000009E0000-0x00000000009EC000-memory.dmp
        Filesize

        48KB

      • memory/1132-199-0x000000000AD20000-0x000000000AD2A000-memory.dmp
        Filesize

        40KB

      • memory/1132-2-0x00000000032D0000-0x00000000032EA000-memory.dmp
        Filesize

        104KB

      • memory/1132-3-0x00000000032C0000-0x00000000032CA000-memory.dmp
        Filesize

        40KB

      • memory/1132-39-0x000000000B5F0000-0x000000000B656000-memory.dmp
        Filesize

        408KB

      • memory/1132-41-0x0000000008BB0000-0x0000000008BBA000-memory.dmp
        Filesize

        40KB

      • memory/1132-40-0x00000000060A0000-0x00000000060AA000-memory.dmp
        Filesize

        40KB

      • memory/1132-0-0x000000007441E000-0x000000007441F000-memory.dmp
        Filesize

        4KB

      • memory/1132-43-0x0000000008FE0000-0x0000000008FE8000-memory.dmp
        Filesize

        32KB

      • memory/1132-13-0x00000000093A0000-0x000000000A042000-memory.dmp
        Filesize

        12.6MB

      • memory/1132-12-0x000000000B660000-0x000000000C260000-memory.dmp
        Filesize

        12.0MB

      • memory/1132-11-0x0000000074410000-0x0000000074BC1000-memory.dmp
        Filesize

        7.7MB

      • memory/1132-10-0x000000007441E000-0x000000007441F000-memory.dmp
        Filesize

        4KB

      • memory/1132-185-0x000000000AC70000-0x000000000AC91000-memory.dmp
        Filesize

        132KB

      • memory/1132-5-0x00000000060B0000-0x0000000006656000-memory.dmp
        Filesize

        5.6MB

      • memory/1132-4-0x0000000005A60000-0x0000000005AF2000-memory.dmp
        Filesize

        584KB

      • memory/1132-172-0x000000000A580000-0x000000000A632000-memory.dmp
        Filesize

        712KB

      • memory/1132-173-0x000000000A660000-0x000000000A682000-memory.dmp
        Filesize

        136KB

      • memory/1132-174-0x000000000A710000-0x000000000A786000-memory.dmp
        Filesize

        472KB

      • memory/1132-175-0x000000000A690000-0x000000000A6AE000-memory.dmp
        Filesize

        120KB

      • memory/1132-177-0x000000000A7E0000-0x000000000A830000-memory.dmp
        Filesize

        320KB

      • memory/1132-178-0x000000000A830000-0x000000000A89A000-memory.dmp
        Filesize

        424KB

      • memory/1132-179-0x000000000A8A0000-0x000000000ABF7000-memory.dmp
        Filesize

        3.3MB

      • memory/1132-180-0x000000000AC00000-0x000000000AC4C000-memory.dmp
        Filesize

        304KB

      • memory/1132-184-0x000000000ACB0000-0x000000000ACEC000-memory.dmp
        Filesize

        240KB

      • memory/3340-28-0x00000000025C0000-0x00000000025C8000-memory.dmp
        Filesize

        32KB

      • memory/3340-33-0x00000000025C0000-0x00000000025C8000-memory.dmp
        Filesize

        32KB

      • memory/3340-32-0x00000000025C0000-0x00000000025C8000-memory.dmp
        Filesize

        32KB

      • memory/3340-30-0x00000000025C0000-0x00000000025C8000-memory.dmp
        Filesize

        32KB

      • memory/3340-29-0x00000000025E0000-0x00000000025E1000-memory.dmp
        Filesize

        4KB