Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 WriteProcessMemory 39 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3260
      • 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:3272
        • 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:4032
        • 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:2624
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C computerdefaults.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1380
          • C:\Windows\SysWOW64\ComputerDefaults.exe
            computerdefaults.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1008
            • C:\Windows\SysWOW64\wscript.exe
              "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:3620
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
                6⤵
                  PID:1028
          • 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:1448
            • 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:3552
          • C:\Users\Admin\AppData\Local\Temp\34l3ibuy.exe
            "C:\Users\Admin\AppData\Local\Temp\34l3ibuy.exe" explorer.exe
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1136

      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\34l3ibuy.exe
        Filesize

        124KB

        MD5

        e898826598a138f86f2aa80c0830707a

        SHA1

        1e912a5671f7786cc077f83146a0484e5a78729c

        SHA256

        df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

        SHA512

        6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

      • C:\Users\Admin\AppData\Local\Temp\3f3a8917447c436fa152fb8f6007fffb
        Filesize

        8KB

        MD5

        8f88f130162f4f33d5a3d38f2bce2456

        SHA1

        970a1ca85e29bf6dac13a48fe04e7344070ed735

        SHA256

        2ee493530d63bcbe00eef0e5dc85026de021ec5dbc648102f0ef074cf50e107a

        SHA512

        0163661816151bf6c418a0d5167b90a5474f84551603213d818eee8bca81fef6f1aa1c34a49cd43dfe3f0e5ebd67602201bf11ed4f2ccaa929d34eaf022cc166

      • C:\Users\Admin\AppData\Local\Temp\52416a05029042d7ae11b83360be8647
        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\e975054da9454893afaec4bc59e4a78b
        Filesize

        130KB

        MD5

        d7cc4f2cc64aff5fee13948c2e20396c

        SHA1

        df2b98b0a9d59ccc7803282c8121cae2ef31198b

        SHA256

        58c5b3216eeb2392f50da0c8b94ab34f4d3d19449e1a0ca37ca4fb14a1a0b71e

        SHA512

        28518cca629ff9bb3d15d6b9442c1ff2e627544f0737caba5e1b830d8fcd85e754ca846766d745b18af80bd30923c6b883de77f3fdf570848b20ecb9923a25ce

      • C:\Users\Admin\AppData\Roaming\Gongle\a5KCT94TIN\r6lt1pc6.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
        Filesize

        48KB

        MD5

        2d3e240aa35a94a9c4c6672d89f8da27

        SHA1

        f85b0017f23bcb04c21a652dec7f176ecfe2feed

        SHA256

        641ee4e47d44da2da5a399b3e0ae4a6830136957548c15184566f602aee797e1

        SHA512

        d631d2769427f3435adb969020529b78ef6579eb14f839faa6644303bef2d01c5de4cbe344cf0e237d9a94696b1b9aaa927461da4981e947f7dc78352c92010f

      • C:\Users\Admin\AppData\Roaming\Gongle\aHXFIL753I\CURRENT
        Filesize

        16B

        MD5

        46295cac801e5d4857d09837238a6394

        SHA1

        44e0fa1b517dbf802b18faf0785eeea6ac51594b

        SHA256

        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

        SHA512

        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

      • C:\Users\Admin\AppData\Roaming\Gongle\aHXFIL753I\LOG
        Filesize

        329B

        MD5

        ed5b240ebb49c4850d39f2b26639aa87

        SHA1

        c455b5318ef7fd47453053e4ed02777938ef932d

        SHA256

        5dc5d6ef8a4fe753b0c8e43fd37f064bc6de33d623831a5a2e1c59737f68f4be

        SHA512

        5808ae806572eab3cc0c82aebf50a974693417658c6c43543a69c0047dd191747c52beacbba8c7d48d68bfd8b1941571c41eaeb69c70e5314738f1ee129ac15e

      • C:\Users\Admin\AppData\Roaming\Gongle\aHXFIL753I\LOG.old
        Filesize

        289B

        MD5

        51d9bfbe240f3ea9ea59233ae260b420

        SHA1

        7ab79578e672434a9ae120a13c20cc6f67a2f611

        SHA256

        569d294c39f7c59118439f5966ea11a55ebdaae3ca547f99332d5d50be65775c

        SHA512

        d76d7616888765bf0c0eb3806dea4243d4335d861c4ef17c81f757cabdd338358eae09731d607f3fc43f48b0fb068cf7cc492b3b1b9a9e2680dd97530098664c

      • C:\Users\Admin\AppData\Roaming\Gongle\aHXFIL753I\MANIFEST-000001
        Filesize

        41B

        MD5

        5af87dfd673ba2115e2fcf5cfdb727ab

        SHA1

        d5b5bbf396dc291274584ef71f444f420b6056f1

        SHA256

        f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

        SHA512

        de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

      • C:\Users\Admin\AppData\Roaming\Gongle\aLRBH7VPG4\LOG
        Filesize

        331B

        MD5

        8961e5eb0f5677075946a595003955f3

        SHA1

        f6164bb396c14ddda788833be5af467d5470acd3

        SHA256

        ccb453875172f50d73fd3fe003ea0276a0d8fde7725054f4a212a835891075af

        SHA512

        95ee8c4bcdbc364bb01b39b2dbeeecbcd95a1e27dbe26ade20a8980ab0e5d97a399fb34920414afad1c67a78589d5cd4ed87f6f84e36dca0cbe93ec7f98e428b

      • C:\Users\Admin\AppData\Roaming\Gongle\aLRBH7VPG4\LOG.old
        Filesize

        293B

        MD5

        93b73f382619434a9826af6f666e0265

        SHA1

        8bda562496c9d8b8f2c4d39bdffc3b182c0c35ca

        SHA256

        38ab78bf5e173af7960bee611d2f4a6de7ff8a111105442c95d985bf5b8f0b76

        SHA512

        9d2e6ef136f2dd0666e1a2df23b69e898441da90bb6841285af9c71cbc5b6276410950aaf2050feccba4ac288e4c28f249adba67fb0d7289550ddb16c0012026

      • memory/3260-33-0x0000000000670000-0x0000000000678000-memory.dmp
        Filesize

        32KB

      • memory/3260-29-0x0000000000690000-0x0000000000691000-memory.dmp
        Filesize

        4KB

      • memory/3260-28-0x0000000000670000-0x0000000000678000-memory.dmp
        Filesize

        32KB

      • memory/3260-30-0x0000000000670000-0x0000000000678000-memory.dmp
        Filesize

        32KB

      • memory/3260-32-0x0000000000670000-0x0000000000678000-memory.dmp
        Filesize

        32KB

      • memory/3272-42-0x0000000009100000-0x000000000910A000-memory.dmp
        Filesize

        40KB

      • memory/3272-4-0x0000000004AE0000-0x0000000004B72000-memory.dmp
        Filesize

        584KB

      • memory/3272-40-0x0000000007E40000-0x0000000007EA6000-memory.dmp
        Filesize

        408KB

      • memory/3272-41-0x0000000004580000-0x000000000458A000-memory.dmp
        Filesize

        40KB

      • memory/3272-0-0x00000000750EE000-0x00000000750EF000-memory.dmp
        Filesize

        4KB

      • memory/3272-43-0x0000000009F70000-0x0000000009F7C000-memory.dmp
        Filesize

        48KB

      • memory/3272-44-0x0000000009F90000-0x0000000009F98000-memory.dmp
        Filesize

        32KB

      • memory/3272-13-0x00000000124F0000-0x0000000013192000-memory.dmp
        Filesize

        12.6MB

      • memory/3272-12-0x00000000750E0000-0x0000000075891000-memory.dmp
        Filesize

        7.7MB

      • memory/3272-11-0x00000000750EE000-0x00000000750EF000-memory.dmp
        Filesize

        4KB

      • memory/3272-10-0x000000000A770000-0x000000000B370000-memory.dmp
        Filesize

        12.0MB

      • memory/3272-6-0x00000000750E0000-0x0000000075891000-memory.dmp
        Filesize

        7.7MB

      • memory/3272-5-0x0000000005130000-0x00000000056D6000-memory.dmp
        Filesize

        5.6MB

      • memory/3272-39-0x0000000000A80000-0x0000000000A92000-memory.dmp
        Filesize

        72KB

      • memory/3272-174-0x0000000006210000-0x00000000062C2000-memory.dmp
        Filesize

        712KB

      • memory/3272-175-0x0000000006320000-0x0000000006342000-memory.dmp
        Filesize

        136KB

      • memory/3272-176-0x00000000063D0000-0x0000000006446000-memory.dmp
        Filesize

        472KB

      • memory/3272-177-0x0000000006390000-0x00000000063AE000-memory.dmp
        Filesize

        120KB

      • memory/3272-178-0x00000000064A0000-0x00000000064F0000-memory.dmp
        Filesize

        320KB

      • memory/3272-179-0x00000000064F0000-0x000000000655A000-memory.dmp
        Filesize

        424KB

      • memory/3272-180-0x0000000006560000-0x00000000068B7000-memory.dmp
        Filesize

        3.3MB

      • memory/3272-181-0x00000000068C0000-0x000000000690C000-memory.dmp
        Filesize

        304KB

      • memory/3272-185-0x0000000006990000-0x00000000069CC000-memory.dmp
        Filesize

        240KB

      • memory/3272-186-0x0000000006950000-0x0000000006971000-memory.dmp
        Filesize

        132KB

      • memory/3272-3-0x0000000000C20000-0x0000000000C2A000-memory.dmp
        Filesize

        40KB

      • memory/3272-2-0x0000000000C60000-0x0000000000C7A000-memory.dmp
        Filesize

        104KB

      • memory/3272-1-0x0000000000CB0000-0x0000000000CBC000-memory.dmp
        Filesize

        48KB

      • memory/3272-200-0x0000000006A20000-0x0000000006A2A000-memory.dmp
        Filesize

        40KB