Analysis

  • max time kernel
    148s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2023 02:47

General

  • Target

    JC_6936a56efd4d51f236841a94f58686ad099773e0adbef02561cda498347181f4.exe

  • Size

    728KB

  • MD5

    5fe739d874ed8bfb3ff23ed8531bf28a

  • SHA1

    06cd37f1159bd367a9f53a53e2b4456104d0f9f9

  • SHA256

    6936a56efd4d51f236841a94f58686ad099773e0adbef02561cda498347181f4

  • SHA512

    445aa02187c9e14584c948db3bcef2b9dc68cde3a10f7b2df4dc92dbbf071040aac9a78254bca2c537015a7529ecae44c38f625228174330a0b5f220b8a20fb9

  • SSDEEP

    12288:Jh01jRiaQEcxlBlLYWmwKAVW+0IF13URl5mzLAHKOx0A3KOU1EqpFE:Jq1th81BhFVVhvcl/AA6J1EC

Malware Config

Extracted

Family

amadey

Version

3.87

C2

http://79.137.192.18/9bDc8sQ/index.php

Attributes
  • install_dir

    577f58beff

  • install_file

    yiueea.exe

  • strings_key

    a5085075a537f09dec81cc154ec0af4d

rc4.plain

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detect Fabookie payload 2 IoCs
  • Fabookie

    Fabookie is facebook account info stealer.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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.

  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JC_6936a56efd4d51f236841a94f58686ad099773e0adbef02561cda498347181f4.exe
    "C:\Users\Admin\AppData\Local\Temp\JC_6936a56efd4d51f236841a94f58686ad099773e0adbef02561cda498347181f4.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:928
    • C:\Users\Admin\AppData\Local\Temp\aafg31.exe
      "C:\Users\Admin\AppData\Local\Temp\aafg31.exe"
      2⤵
      • Executes dropped EXE
      PID:4344
    • C:\Users\Admin\AppData\Local\Temp\latestplayer.exe
      "C:\Users\Admin\AppData\Local\Temp\latestplayer.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3956
      • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe
        "C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4376
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN yiueea.exe /TR "C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:2744
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "yiueea.exe" /P "Admin:N"&&CACLS "yiueea.exe" /P "Admin:R" /E&&echo Y|CACLS "..\577f58beff" /P "Admin:N"&&CACLS "..\577f58beff" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3232
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2764
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "yiueea.exe" /P "Admin:N"
              5⤵
                PID:832
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "yiueea.exe" /P "Admin:R" /E
                5⤵
                  PID:2232
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\577f58beff" /P "Admin:N"
                  5⤵
                    PID:4356
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    5⤵
                      PID:1416
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\577f58beff" /P "Admin:R" /E
                      5⤵
                        PID:3012
              • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe
                C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe
                1⤵
                • Executes dropped EXE
                PID:728
              • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe
                C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe
                1⤵
                • Executes dropped EXE
                PID:1596
              • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe
                C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe
                1⤵
                • Executes dropped EXE
                PID:2488

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe

                Filesize

                307KB

                MD5

                55f845c433e637594aaf872e41fda207

                SHA1

                1188348ca7e52f075e7d1d0031918c2cea93362e

                SHA256

                f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                SHA512

                5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

              • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe

                Filesize

                307KB

                MD5

                55f845c433e637594aaf872e41fda207

                SHA1

                1188348ca7e52f075e7d1d0031918c2cea93362e

                SHA256

                f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                SHA512

                5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

              • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe

                Filesize

                307KB

                MD5

                55f845c433e637594aaf872e41fda207

                SHA1

                1188348ca7e52f075e7d1d0031918c2cea93362e

                SHA256

                f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                SHA512

                5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

              • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe

                Filesize

                307KB

                MD5

                55f845c433e637594aaf872e41fda207

                SHA1

                1188348ca7e52f075e7d1d0031918c2cea93362e

                SHA256

                f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                SHA512

                5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

              • C:\Users\Admin\AppData\Local\Temp\577f58beff\yiueea.exe

                Filesize

                307KB

                MD5

                55f845c433e637594aaf872e41fda207

                SHA1

                1188348ca7e52f075e7d1d0031918c2cea93362e

                SHA256

                f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                SHA512

                5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

              • C:\Users\Admin\AppData\Local\Temp\aafg31.exe

                Filesize

                416KB

                MD5

                19591c7f415b69694663ac1cd868df8a

                SHA1

                96dcc8bd716da5d7f4a7a04a64128eca20653935

                SHA256

                2fb9d88e38570b217034813216dd3d0976b90e41c761ac40eb96c2944edd27eb

                SHA512

                4518a1b5681e17b1c5c67d6b961f286a194f5fe021ce106f3cd7f8df9a5b331f1af8edb8b401d7eae8444d78ab1cdc5ee7097230b79db7e646e5bc1c6d3579e5

              • C:\Users\Admin\AppData\Local\Temp\aafg31.exe

                Filesize

                416KB

                MD5

                19591c7f415b69694663ac1cd868df8a

                SHA1

                96dcc8bd716da5d7f4a7a04a64128eca20653935

                SHA256

                2fb9d88e38570b217034813216dd3d0976b90e41c761ac40eb96c2944edd27eb

                SHA512

                4518a1b5681e17b1c5c67d6b961f286a194f5fe021ce106f3cd7f8df9a5b331f1af8edb8b401d7eae8444d78ab1cdc5ee7097230b79db7e646e5bc1c6d3579e5

              • C:\Users\Admin\AppData\Local\Temp\aafg31.exe

                Filesize

                416KB

                MD5

                19591c7f415b69694663ac1cd868df8a

                SHA1

                96dcc8bd716da5d7f4a7a04a64128eca20653935

                SHA256

                2fb9d88e38570b217034813216dd3d0976b90e41c761ac40eb96c2944edd27eb

                SHA512

                4518a1b5681e17b1c5c67d6b961f286a194f5fe021ce106f3cd7f8df9a5b331f1af8edb8b401d7eae8444d78ab1cdc5ee7097230b79db7e646e5bc1c6d3579e5

              • C:\Users\Admin\AppData\Local\Temp\latestplayer.exe

                Filesize

                307KB

                MD5

                55f845c433e637594aaf872e41fda207

                SHA1

                1188348ca7e52f075e7d1d0031918c2cea93362e

                SHA256

                f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                SHA512

                5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

              • C:\Users\Admin\AppData\Local\Temp\latestplayer.exe

                Filesize

                307KB

                MD5

                55f845c433e637594aaf872e41fda207

                SHA1

                1188348ca7e52f075e7d1d0031918c2cea93362e

                SHA256

                f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                SHA512

                5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

              • C:\Users\Admin\AppData\Local\Temp\latestplayer.exe

                Filesize

                307KB

                MD5

                55f845c433e637594aaf872e41fda207

                SHA1

                1188348ca7e52f075e7d1d0031918c2cea93362e

                SHA256

                f9f9b154f928549c7a4b484909f41352048ce8148c678f4ec32c807c1d173a39

                SHA512

                5a9b5e83b41041259060e3a29163cdd5ed271c5d476fa455b40ec9bc32bf4bcddaf3aa1ba23faacc2669be420acb905677ec4fcfb3d69e7b9f7908ae5cbd18a4

              • memory/4344-11-0x00007FF63B970000-0x00007FF63B9DA000-memory.dmp

                Filesize

                424KB

              • memory/4344-38-0x0000000003750000-0x0000000003881000-memory.dmp

                Filesize

                1.2MB

              • memory/4344-35-0x0000000003750000-0x0000000003881000-memory.dmp

                Filesize

                1.2MB

              • memory/4344-34-0x00000000035D0000-0x0000000003741000-memory.dmp

                Filesize

                1.4MB