Analysis

  • max time kernel
    600s
  • max time network
    507s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-05-2024 21:35

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 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 8 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3344
    • 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:3188
      • 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:212
      • 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:316
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C computerdefaults.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3828
        • C:\Windows\SysWOW64\ComputerDefaults.exe
          computerdefaults.exe
          4⤵
            PID:4424
        • 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:4860
          • 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:3892
        • C:\Users\Admin\AppData\Local\Temp\ky5bjqh5.exe
          "C:\Users\Admin\AppData\Local\Temp\ky5bjqh5.exe" explorer.exe
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1108

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\1adc9c67a3ba4a90bec8726dce39a16f
      Filesize

      136KB

      MD5

      496baaa02fbf88299e09f21086a09d24

      SHA1

      9f34d0d8df6cadbfa60e5c4f0bf93734c271eaef

      SHA256

      b21f6dfdb814b36c4f73d63e696767996df482962ebf6d2833ee3c8a3feb593d

      SHA512

      289b05fef496f20505bb107128784024a78cc424d097af7d645ebe20126cfa29bfbb495e292490ae8a87be6f3f3a85e95e0c4ad2b769df6e20421e96541dce91

    • C:\Users\Admin\AppData\Local\Temp\ky5bjqh5.exe
      Filesize

      124KB

      MD5

      e898826598a138f86f2aa80c0830707a

      SHA1

      1e912a5671f7786cc077f83146a0484e5a78729c

      SHA256

      df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

      SHA512

      6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

    • C:\Users\Admin\AppData\Roaming\Gongle\aBRI0VYWUU\CURRENT
      Filesize

      16B

      MD5

      46295cac801e5d4857d09837238a6394

      SHA1

      44e0fa1b517dbf802b18faf0785eeea6ac51594b

      SHA256

      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

      SHA512

      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

    • C:\Users\Admin\AppData\Roaming\Gongle\aBRI0VYWUU\LOG
      Filesize

      329B

      MD5

      4b1cf45a194da08c8c39cd1b9f8b5902

      SHA1

      8639659c12c5d64422e30340ba941797acb1069d

      SHA256

      488411c0da0ea233d37548961ce64ba9391075b99fec1246da92727aa7ea1414

      SHA512

      64e9ed1b1ba364d561c005fd52a826d7227aceac6d425186976a11c73abde738e93ee464d529ca165ad4ff675123373550dabed7b513ef11144af5bba651fa7a

    • C:\Users\Admin\AppData\Roaming\Gongle\aBRI0VYWUU\LOG.old
      Filesize

      291B

      MD5

      a0e57c7e5f0f0fa213f3b3018edef75c

      SHA1

      66b3bb69ec1e8377dd2a34b823a14920214611e9

      SHA256

      e567af60a3ea5322a8cb8d710f73fe9991da502400c7b91ccf9b3965cfed0c57

      SHA512

      88bb17cd5af88a37c979ec6272c9f77a4be4a0b6af934285017a5946d6ef002e9baa7e0e3fb319245aa6f91ffa2bfdd671770128cc9afa41f9366b4ead47c6c1

    • C:\Users\Admin\AppData\Roaming\Gongle\aBRI0VYWUU\MANIFEST-000001
      Filesize

      41B

      MD5

      5af87dfd673ba2115e2fcf5cfdb727ab

      SHA1

      d5b5bbf396dc291274584ef71f444f420b6056f1

      SHA256

      f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

      SHA512

      de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

    • C:\Users\Admin\AppData\Roaming\Gongle\aX9VB6B1FT\6lk2b5bo.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
      Filesize

      48KB

      MD5

      9c5ec5252e98678197fdb031e449105b

      SHA1

      122dac655a0c11cc1164c0d15f6f3b4ad453b799

      SHA256

      4672e9d39012366b087a918b9cb13c3ad0304055b82e9073dba5bbc3c3149c83

      SHA512

      d28c20bcac34a19d4d8f1b86b3e060f7a23797328b30adaa28b30655bd4bafe2ae228952ed4292e9e7d95fcd69c8755fdc2a2fdd3a53e545dda81e5e113cfd39

    • \Users\Admin\AppData\Local\Temp\Costura\40BD99E3E2E3C109881E4ECA2DEDC617\32\sqlite.interop.dll
      Filesize

      1.4MB

      MD5

      6f2fdecc48e7d72ca1eb7f17a97e59ad

      SHA1

      fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056

      SHA256

      70e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809

      SHA512

      fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b

    • memory/3188-38-0x0000000008D20000-0x0000000008D2C000-memory.dmp
      Filesize

      48KB

    • memory/3188-4-0x0000000005200000-0x0000000005292000-memory.dmp
      Filesize

      584KB

    • memory/3188-9-0x000000000ACF0000-0x000000000B8F0000-memory.dmp
      Filesize

      12.0MB

    • memory/3188-168-0x0000000073130000-0x000000007381E000-memory.dmp
      Filesize

      6.9MB

    • memory/3188-166-0x00000000072E0000-0x00000000072EA000-memory.dmp
      Filesize

      40KB

    • memory/3188-1-0x00000000012D0000-0x00000000012DC000-memory.dmp
      Filesize

      48KB

    • memory/3188-160-0x000000007313E000-0x000000007313F000-memory.dmp
      Filesize

      4KB

    • memory/3188-159-0x0000000007240000-0x0000000007260000-memory.dmp
      Filesize

      128KB

    • memory/3188-36-0x0000000009F90000-0x0000000009FF6000-memory.dmp
      Filesize

      408KB

    • memory/3188-37-0x000000000A000000-0x000000000A00A000-memory.dmp
      Filesize

      40KB

    • memory/3188-35-0x0000000007D40000-0x0000000007D4A000-memory.dmp
      Filesize

      40KB

    • memory/3188-39-0x0000000008D50000-0x0000000008D58000-memory.dmp
      Filesize

      32KB

    • memory/3188-0-0x000000007313E000-0x000000007313F000-memory.dmp
      Filesize

      4KB

    • memory/3188-6-0x0000000073130000-0x000000007381E000-memory.dmp
      Filesize

      6.9MB

    • memory/3188-5-0x0000000005840000-0x0000000005D3E000-memory.dmp
      Filesize

      5.0MB

    • memory/3188-10-0x0000000011A50000-0x00000000126F2000-memory.dmp
      Filesize

      12.6MB

    • memory/3188-3-0x0000000001390000-0x000000000139A000-memory.dmp
      Filesize

      40KB

    • memory/3188-2-0x0000000002C50000-0x0000000002C6A000-memory.dmp
      Filesize

      104KB

    • memory/3188-147-0x00000000068E0000-0x0000000006992000-memory.dmp
      Filesize

      712KB

    • memory/3188-148-0x0000000006A10000-0x0000000006A32000-memory.dmp
      Filesize

      136KB

    • memory/3188-149-0x0000000006AC0000-0x0000000006B36000-memory.dmp
      Filesize

      472KB

    • memory/3188-150-0x0000000006A80000-0x0000000006A9E000-memory.dmp
      Filesize

      120KB

    • memory/3188-151-0x0000000006B90000-0x0000000006BE0000-memory.dmp
      Filesize

      320KB

    • memory/3188-152-0x0000000006BE0000-0x0000000006C4A000-memory.dmp
      Filesize

      424KB

    • memory/3188-153-0x0000000006C50000-0x0000000006FA0000-memory.dmp
      Filesize

      3.3MB

    • memory/3188-154-0x0000000006FA0000-0x0000000006FEB000-memory.dmp
      Filesize

      300KB

    • memory/3188-158-0x0000000007270000-0x00000000072AC000-memory.dmp
      Filesize

      240KB

    • memory/3344-29-0x0000000000500000-0x0000000000508000-memory.dmp
      Filesize

      32KB

    • memory/3344-28-0x0000000000500000-0x0000000000508000-memory.dmp
      Filesize

      32KB

    • memory/3344-26-0x0000000000500000-0x0000000000508000-memory.dmp
      Filesize

      32KB

    • memory/3344-22-0x0000000000500000-0x0000000000508000-memory.dmp
      Filesize

      32KB

    • memory/3344-23-0x0000000000730000-0x0000000000731000-memory.dmp
      Filesize

      4KB