Analysis

  • max time kernel
    150s
  • max time network
    150s
  • 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
  • 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:3184
      • 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:3464
        • 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:2140
        • 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:1772
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C computerdefaults.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4152
          • C:\Windows\SysWOW64\ComputerDefaults.exe
            computerdefaults.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:244
            • C:\Windows\SysWOW64\wscript.exe
              "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:4576
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
                6⤵
                  PID:1800
          • 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:2380
            • 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:1980
          • C:\Users\Admin\AppData\Local\Temp\rpdlabbh.exe
            "C:\Users\Admin\AppData\Local\Temp\rpdlabbh.exe" explorer.exe
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3612

      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\188361160d1f4b89932e26c40d2eecbb
        Filesize

        46KB

        MD5

        8f5942354d3809f865f9767eddf51314

        SHA1

        20be11c0d42fc0cef53931ea9152b55082d1a11e

        SHA256

        776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

        SHA512

        fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

      • C:\Users\Admin\AppData\Local\Temp\83c57e71e7ff4dd0928a73b1efc65803
        Filesize

        8KB

        MD5

        ce064aedde700bee8925604900dd51b9

        SHA1

        f4d8c2739b5b1fe05811a2c1a55a8cabf45683f7

        SHA256

        26a08cb35e2a6e7ba4a0becfa3f669f68ef5015ed967d2efe9b83dc313f9188c

        SHA512

        aa7483995498d2a4ea2306db0049e3132f9e2244f4540921a445b8f4324672c3999c908bf643f00a24e02a464c6ae64363def23ffcd70ad47956e6d6fffdf08e

      • 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\db0e1c2a3f994046997a95bf5d8621e4
        Filesize

        130KB

        MD5

        3c03776de73f41f72173a90b73a5268b

        SHA1

        00527ddb599fc7e9d555245d57776c66aa92033a

        SHA256

        7a90a00f49342caf7e6c18a758ede55ad5f28de18ebd30a1a2bede608cbb58d7

        SHA512

        143b514c459ec33ba7deaa0cafba96b6e5bf6c614b6aadfcdb70e53e328e508d95093a2e29cf40b353d010c055691d89faa4ebb841bea0024537ce49bbbd120f

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

        124KB

        MD5

        e898826598a138f86f2aa80c0830707a

        SHA1

        1e912a5671f7786cc077f83146a0484e5a78729c

        SHA256

        df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

        SHA512

        6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

      • C:\Users\Admin\AppData\Roaming\Gongle\a5ECSFHCIR\3b1psp2h.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
        Filesize

        48KB

        MD5

        3a69299daabf7043fd82fef7cb6c7350

        SHA1

        4470609d52dbae6919a65760fb17f89166abb6cb

        SHA256

        4fb13e9294c7e78870d787f76cbc1c64608c6ffab11360caf04915acf37c3e8d

        SHA512

        c011a2d705c66f4f07e2ffb1a1ba9d3aae17e08ea05ce157b7b316d9775b390efeb1236de4b13c1bc4207fd41fea19d7b9ebe128d5b62f8d1b5d1ce5c56aeb62

      • C:\Users\Admin\AppData\Roaming\Gongle\aD0FLTO8V3\CURRENT
        Filesize

        16B

        MD5

        46295cac801e5d4857d09837238a6394

        SHA1

        44e0fa1b517dbf802b18faf0785eeea6ac51594b

        SHA256

        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

        SHA512

        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

      • C:\Users\Admin\AppData\Roaming\Gongle\aD0FLTO8V3\LOG
        Filesize

        329B

        MD5

        4f8531545611a4e178a4c3ef65c24511

        SHA1

        4b87d24fb6aa26a6393d27ff00702afeef761180

        SHA256

        9d4ff9613938fcc34ebd160c9e3adde2034a9969ba90c797d15b842748986976

        SHA512

        8745e2089a45f5d09682cb8c6a4e112f4e2e80eaf487a87277cd0685c5afafbd011f8e5d879609a361622d0fa08a28bfb31dacf025b8c3befcc3468ff470236b

      • C:\Users\Admin\AppData\Roaming\Gongle\aD0FLTO8V3\LOG.old
        Filesize

        289B

        MD5

        d3366a19dcef7714283a510355b1a4f7

        SHA1

        fa31b6b13f335f8333b1a5ef851443451af81203

        SHA256

        87a54272e9c83cd83e50ff161e80b205d8a5663ea9ea7e9d26546689093130ac

        SHA512

        c2a12685814e968dcd1c1f812ac7d96d4ec3e3c2eae192da127c808fbc2ec8af162d37e94f4d7d3348a11c3ab4ad0f546d90205da166fee51590f23c1aa187b2

      • C:\Users\Admin\AppData\Roaming\Gongle\aD0FLTO8V3\MANIFEST-000001
        Filesize

        41B

        MD5

        5af87dfd673ba2115e2fcf5cfdb727ab

        SHA1

        d5b5bbf396dc291274584ef71f444f420b6056f1

        SHA256

        f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

        SHA512

        de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

      • C:\Users\Admin\AppData\Roaming\Gongle\aWJSJV7V96\LOG
        Filesize

        331B

        MD5

        710b1fcfc7b0be7dee896b0fa6a93ae6

        SHA1

        1d53b885cf005cfb4d972bb0da3b10f4c93f4618

        SHA256

        90828267b69092405db0f0f97e2183fa3ce67a7d331aa5e97d83c3eccd2220b8

        SHA512

        ffd00f71e2e86ccfa4d5d5e8dae3a3c4d3add9a9529716c254293cb057e4ed460cfcc4a7cd57ded157017965006255c2e94fe6857c9bcdea37ef9fe9cfb329ff

      • C:\Users\Admin\AppData\Roaming\Gongle\aWJSJV7V96\LOG.old
        Filesize

        293B

        MD5

        81bde24a2b7118e657a8d77a29cfb52d

        SHA1

        efa83157629186d98da4edef34013877b6943dcf

        SHA256

        e6c9e82cc897bf268b114a27ab1bef6a600b94081e249d7e359c612c7228925c

        SHA512

        11c9f2403f12bbef8178f145f2886a3b94ccb8c9416309efae4b6adbd34705dc944abc11288acb7374d7796fcec5af08fa3b326d0bc2ea34633baa206ba489ed

      • memory/3184-33-0x0000000000A90000-0x0000000000A98000-memory.dmp
        Filesize

        32KB

      • memory/3184-28-0x0000000000A90000-0x0000000000A98000-memory.dmp
        Filesize

        32KB

      • memory/3184-29-0x0000000000AB0000-0x0000000000AB1000-memory.dmp
        Filesize

        4KB

      • memory/3184-30-0x0000000000A90000-0x0000000000A98000-memory.dmp
        Filesize

        32KB

      • memory/3184-32-0x0000000000A90000-0x0000000000A98000-memory.dmp
        Filesize

        32KB

      • memory/3464-42-0x0000000009F30000-0x0000000009F3A000-memory.dmp
        Filesize

        40KB

      • memory/3464-4-0x0000000004E60000-0x0000000004EF2000-memory.dmp
        Filesize

        584KB

      • memory/3464-40-0x0000000000D60000-0x0000000000DC6000-memory.dmp
        Filesize

        408KB

      • memory/3464-41-0x0000000000930000-0x000000000093A000-memory.dmp
        Filesize

        40KB

      • memory/3464-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp
        Filesize

        4KB

      • memory/3464-44-0x000000000A200000-0x000000000A208000-memory.dmp
        Filesize

        32KB

      • memory/3464-43-0x000000000A050000-0x000000000A05C000-memory.dmp
        Filesize

        48KB

      • memory/3464-13-0x00000000118D0000-0x0000000012572000-memory.dmp
        Filesize

        12.6MB

      • memory/3464-12-0x000000000AB70000-0x000000000B770000-memory.dmp
        Filesize

        12.0MB

      • memory/3464-11-0x0000000074B40000-0x00000000752F1000-memory.dmp
        Filesize

        7.7MB

      • memory/3464-10-0x0000000074B4E000-0x0000000074B4F000-memory.dmp
        Filesize

        4KB

      • memory/3464-6-0x0000000074B40000-0x00000000752F1000-memory.dmp
        Filesize

        7.7MB

      • memory/3464-5-0x0000000005550000-0x0000000005AF6000-memory.dmp
        Filesize

        5.6MB

      • memory/3464-39-0x0000000000E10000-0x0000000000E22000-memory.dmp
        Filesize

        72KB

      • memory/3464-173-0x000000000D470000-0x000000000D522000-memory.dmp
        Filesize

        712KB

      • memory/3464-174-0x000000000AB30000-0x000000000AB52000-memory.dmp
        Filesize

        136KB

      • memory/3464-175-0x000000000D5A0000-0x000000000D616000-memory.dmp
        Filesize

        472KB

      • memory/3464-176-0x000000000D520000-0x000000000D53E000-memory.dmp
        Filesize

        120KB

      • memory/3464-178-0x000000000D620000-0x000000000D670000-memory.dmp
        Filesize

        320KB

      • memory/3464-179-0x000000000D670000-0x000000000D6DA000-memory.dmp
        Filesize

        424KB

      • memory/3464-180-0x000000000E110000-0x000000000E467000-memory.dmp
        Filesize

        3.3MB

      • memory/3464-181-0x000000000D6E0000-0x000000000D72C000-memory.dmp
        Filesize

        304KB

      • memory/3464-185-0x000000000D7A0000-0x000000000D7DC000-memory.dmp
        Filesize

        240KB

      • memory/3464-186-0x000000000D760000-0x000000000D781000-memory.dmp
        Filesize

        132KB

      • memory/3464-3-0x0000000000BE0000-0x0000000000BEA000-memory.dmp
        Filesize

        40KB

      • memory/3464-2-0x00000000028B0000-0x00000000028CA000-memory.dmp
        Filesize

        104KB

      • memory/3464-201-0x000000000D830000-0x000000000D83A000-memory.dmp
        Filesize

        40KB

      • memory/3464-1-0x00000000009F0000-0x00000000009FC000-memory.dmp
        Filesize

        48KB