Analysis

  • max time kernel
    600s
  • max time network
    509s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2024 21:34

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.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 8 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 6 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 AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:2940
    • C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe
      "C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe"
      2⤵
      • Checks computer location settings
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1524
      • 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:1132
      • 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:2936
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C computerdefaults.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:428
        • C:\Windows\SysWOW64\ComputerDefaults.exe
          computerdefaults.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3936
          • C:\Windows\SysWOW64\wscript.exe
            "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
            5⤵
            • Checks computer location settings
            • Suspicious use of WriteProcessMemory
            PID:2040
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
              6⤵
                PID:4348
        • 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:3460
          • 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:4548
        • C:\Users\Admin\AppData\Local\Temp\u3riixtx.exe
          "C:\Users\Admin\AppData\Local\Temp\u3riixtx.exe" explorer.exe
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:524

    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

    Query Registry

    1
    T1012

    System Information Discovery

    2
    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\82731c89c9f94d19b29e4a0c48ee1e45
      Filesize

      130KB

      MD5

      464b58ea86c9deaa990cff0d69994f13

      SHA1

      f24be0f3f01a18b56b6f3b187cdcff5de6da8482

      SHA256

      7de5e284b9a920f93672adee556f790aafb36a71170f01dd828efc3ef6463b80

      SHA512

      64e9513b9f8674482828cfe4a192bff7fc1b6aa614ffb519cac11939cdab20fc44ad9ae33373ff46291732839b7414ea3f8b991a4f5810751d7140eca11b1218

    • C:\Users\Admin\AppData\Local\Temp\9f0b4129b2634b12b3db8b92d3adbf85
      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\c8e4047886614068b8125f9b751664ec
      Filesize

      8KB

      MD5

      024b19410b7fb974952721c222395221

      SHA1

      b8de33662d8f0c536d131bd0e935a715a1914b86

      SHA256

      dd3795cd88f1c99db86da3334ff8bc9c22d10aedb1033f55e8f519d642418ea1

      SHA512

      2a65d74061fe3d7d75025f8de42d6f30f1a2c3a145b8aec207b6732cb0fce34c3f51a49514422240050afd4944cd948e5eb760c778faec007ef40c0ec74b4049

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

      171B

      MD5

      a34267102c21aff46aecc85598924544

      SHA1

      77268af47c6a4b9c6be7f7487b2c9b233d49d435

      SHA256

      eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44

      SHA512

      5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

    • C:\Users\Admin\AppData\Local\Temp\u3riixtx.exe
      Filesize

      124KB

      MD5

      e898826598a138f86f2aa80c0830707a

      SHA1

      1e912a5671f7786cc077f83146a0484e5a78729c

      SHA256

      df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

      SHA512

      6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

    • C:\Users\Admin\AppData\Roaming\Gongle\aEDPFSN9FA\qzr7kws6.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
      Filesize

      48KB

      MD5

      03a7f1f09995836b357e2cb3bb6b7034

      SHA1

      6de8eeb39be5a466c14e792c4612700875122cd4

      SHA256

      fa59a927e4bc94182e9904650a2a39944d4b2ff2c630abce9b14e99b53dd6b4d

      SHA512

      1d91a4a5325775e9af78e2f22c90e35c40ed0006ee9d1b6b546ebb1cd99fb87cc6d9a34aa2dd7b9422e415543324040762a5d961e0f284cdb6d7d7d6980b89cd

    • C:\Users\Admin\AppData\Roaming\Gongle\aME4PWJIWF\CURRENT
      Filesize

      16B

      MD5

      46295cac801e5d4857d09837238a6394

      SHA1

      44e0fa1b517dbf802b18faf0785eeea6ac51594b

      SHA256

      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

      SHA512

      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

    • C:\Users\Admin\AppData\Roaming\Gongle\aME4PWJIWF\LOG
      Filesize

      329B

      MD5

      2cebe55cb9958c1e713bad7fd750aef1

      SHA1

      255889a26aded5b0e3b925e77216f58eac2ab460

      SHA256

      81ac0e4db8fab7029402815f46e9b3fd07c45da8278e2535886fb4b5ef300ee5

      SHA512

      f493d7ab8649e636f39f974a8bccc745ab9510e444843c5389ea691d71f9d427ddb9bfbc33858360928bea428ac249de61c5562c3d46ad02545d40851ea0459c

    • C:\Users\Admin\AppData\Roaming\Gongle\aME4PWJIWF\LOG.old
      Filesize

      291B

      MD5

      4376c37126bdbfe164dac6995ab44fa0

      SHA1

      dfde9137bfbd9dafe7e577a82595798871b7179b

      SHA256

      e6fee216fc4e9b66cdf99d05caca6f361c1b3dce1ce39ce635c24e3abadae7c3

      SHA512

      79900c1658f50862e7802ad398be8b396fc21f7850d5156eac85d127547f647979bbca8e1cfe173a3f3a2879905faa2eecfcf39bd9c445a334b77952684028fe

    • C:\Users\Admin\AppData\Roaming\Gongle\aME4PWJIWF\MANIFEST-000001
      Filesize

      41B

      MD5

      5af87dfd673ba2115e2fcf5cfdb727ab

      SHA1

      d5b5bbf396dc291274584ef71f444f420b6056f1

      SHA256

      f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

      SHA512

      de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

    • C:\Users\Admin\AppData\Roaming\Gongle\aZK30MS5ZC\LOG
      Filesize

      331B

      MD5

      33fa9cedfe840150ded4412e27c5df5b

      SHA1

      1d3e4f4e63c9347a017429789546338012ea86e0

      SHA256

      551bfd3020a63d47db7f3779d75f367d07d6716c5653ae0bdf7716d37470b683

      SHA512

      36073cb8827f6ab625ce6865ebe9ee6a8ad773368e757cc191f039bdd35e78c8adbade3c5cb0ca136fa1813e65490e4debdf2a8526a93c947191b91463588a1f

    • C:\Users\Admin\AppData\Roaming\Gongle\aZK30MS5ZC\LOG.old
      Filesize

      293B

      MD5

      9ecd4eec7a4cf553b83a59a00f0cb2ed

      SHA1

      407d59ba49671f238a7064701bb6320be5a33356

      SHA256

      2540fd6f91b8008529826aa70a23c8915aac6e1d0e90f8a90136104181807d12

      SHA512

      14987d31c5558c3deac2325fec7912daaf236c6f11a5f86584a64deac6ae2df3a0a88501ae58f3216b73a6e1d1bf1e3bf5a002e1543cdbde0e9fcf7fa3e19efc

    • memory/1524-175-0x0000000006DF0000-0x0000000006E66000-memory.dmp
      Filesize

      472KB

    • memory/1524-153-0x0000000075360000-0x0000000075B10000-memory.dmp
      Filesize

      7.7MB

    • memory/1524-199-0x0000000007420000-0x000000000742A000-memory.dmp
      Filesize

      40KB

    • memory/1524-1-0x0000000000E90000-0x0000000000E9C000-memory.dmp
      Filesize

      48KB

    • memory/1524-39-0x000000000A7D0000-0x000000000A836000-memory.dmp
      Filesize

      408KB

    • memory/1524-38-0x000000000A090000-0x000000000A09A000-memory.dmp
      Filesize

      40KB

    • memory/1524-37-0x0000000009E50000-0x0000000009E5A000-memory.dmp
      Filesize

      40KB

    • memory/1524-41-0x0000000008FC0000-0x0000000008FC8000-memory.dmp
      Filesize

      32KB

    • memory/1524-40-0x0000000008FA0000-0x0000000008FAC000-memory.dmp
      Filesize

      48KB

    • memory/1524-2-0x0000000002E50000-0x0000000002E6A000-memory.dmp
      Filesize

      104KB

    • memory/1524-90-0x000000007536E000-0x000000007536F000-memory.dmp
      Filesize

      4KB

    • memory/1524-4-0x0000000005420000-0x00000000054B2000-memory.dmp
      Filesize

      584KB

    • memory/1524-11-0x0000000011DB0000-0x0000000012A52000-memory.dmp
      Filesize

      12.6MB

    • memory/1524-10-0x000000000B040000-0x000000000BC40000-memory.dmp
      Filesize

      12.0MB

    • memory/1524-6-0x0000000075360000-0x0000000075B10000-memory.dmp
      Filesize

      7.7MB

    • memory/1524-184-0x00000000073D0000-0x000000000740C000-memory.dmp
      Filesize

      240KB

    • memory/1524-5-0x0000000005A70000-0x0000000006014000-memory.dmp
      Filesize

      5.6MB

    • memory/1524-3-0x0000000002E40000-0x0000000002E4A000-memory.dmp
      Filesize

      40KB

    • memory/1524-173-0x0000000006C20000-0x0000000006CD2000-memory.dmp
      Filesize

      712KB

    • memory/1524-174-0x0000000006D40000-0x0000000006D62000-memory.dmp
      Filesize

      136KB

    • memory/1524-0-0x000000007536E000-0x000000007536F000-memory.dmp
      Filesize

      4KB

    • memory/1524-176-0x0000000006DA0000-0x0000000006DBE000-memory.dmp
      Filesize

      120KB

    • memory/1524-177-0x0000000006EC0000-0x0000000006F10000-memory.dmp
      Filesize

      320KB

    • memory/1524-178-0x0000000006F10000-0x0000000006F7A000-memory.dmp
      Filesize

      424KB

    • memory/1524-180-0x00000000072E0000-0x000000000732C000-memory.dmp
      Filesize

      304KB

    • memory/1524-179-0x0000000006F80000-0x00000000072D4000-memory.dmp
      Filesize

      3.3MB

    • memory/1524-185-0x0000000007370000-0x0000000007391000-memory.dmp
      Filesize

      132KB

    • memory/2940-28-0x00000000023F0000-0x00000000023F8000-memory.dmp
      Filesize

      32KB

    • memory/2940-27-0x0000000002990000-0x0000000002991000-memory.dmp
      Filesize

      4KB

    • memory/2940-30-0x00000000023F0000-0x00000000023F8000-memory.dmp
      Filesize

      32KB

    • memory/2940-31-0x00000000023F0000-0x00000000023F8000-memory.dmp
      Filesize

      32KB

    • memory/2940-26-0x00000000023F0000-0x00000000023F8000-memory.dmp
      Filesize

      32KB