Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-11-2024 02:55

General

  • Target

    6dfa03761c2162f76a72e9103f72e906c41f73035f366b6f6e8362a3173d767e.exe

  • Size

    642KB

  • MD5

    38f62c6d095bf12a7357fe2708f3f78f

  • SHA1

    aa382775bc0eeb041534a138249be3ae9372bee0

  • SHA256

    6dfa03761c2162f76a72e9103f72e906c41f73035f366b6f6e8362a3173d767e

  • SHA512

    9d5cb02a341f429bef89d3ed2ba3edaba5975ad153844006f12256848833472f181b140187456c0a045efc2d9f7570bd29de94b302ad60df6beba62fa152d5f0

  • SSDEEP

    12288:0Mrfy90CjMJmjbabqzFySqBheWt0ZgbHcX0DZ873IT:jyuJOWEFrJCDcX2uu

Malware Config

Extracted

Family

amadey

Version

3.86

Botnet

88c8bb

C2

http://77.91.68.61

Attributes
  • install_dir

    925e7e99c5

  • install_file

    pdates.exe

  • strings_key

    ada76b8b0e1f6892ee93c20ab8946117

  • url_paths

    /rock/index.php

rc4.plain

Extracted

Family

redline

Botnet

lodka

C2

77.91.124.156:19071

Attributes
  • auth_value

    76f99d6cc9332c02bb9728c3ba80d3a9

Signatures

  • Amadey

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

  • Amadey family
  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 10 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6dfa03761c2162f76a72e9103f72e906c41f73035f366b6f6e8362a3173d767e.exe
    "C:\Users\Admin\AppData\Local\Temp\6dfa03761c2162f76a72e9103f72e906c41f73035f366b6f6e8362a3173d767e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0499582.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0499582.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:924
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8956037.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8956037.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3360
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8309007.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8309007.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3780
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2477818.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2477818.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1460
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b7829199.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b7829199.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:3600
            • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
              "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2952
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
                7⤵
                • System Location Discovery: System Language Discovery
                • Scheduled Task/Job: Scheduled Task
                PID:3976
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
                7⤵
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:1540
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1724
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2364
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:956
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1280
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\925e7e99c5" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:888
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\925e7e99c5" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4876
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c3990377.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c3990377.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Checks SCSI registry key(s)
          PID:2852
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d0679215.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d0679215.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1036
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:1676
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0499582.exe

    Filesize

    514KB

    MD5

    1b7354131e73fddc587994e6fe0604fb

    SHA1

    ff9d88ffec4110f50eebbc0988ec70daf7bf3335

    SHA256

    d9a30438a78115866dc8a795e6bd56141bd57e75c2c6fb3127929748acfb2415

    SHA512

    56afc91497eba0e2a7fe1d9aca53d31ab976b7e7fa1444cf060e329e3116a7461a7fee7dc1cc8d7291d1201e236c2472aa59a82d40cc2e40ff4194967ae03d51

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d0679215.exe

    Filesize

    173KB

    MD5

    0c7e5febbcc3e718b953c98bf2b34c1f

    SHA1

    4a16ecdaa2100ba434043310f5789d6c38c7b953

    SHA256

    9f4ed3936f1e5b7e6f8b8f6c4f6f947cfcf3e527a5b50b75bb3b44dfde7095bb

    SHA512

    959616f0620fa4331c9d5e7bc775fb96f8fc14e9d7984404160b1881d53190faf64820db7a2bdf6f09bb876077963c9abe0a2d040e33bd72b736969772c4b2a9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8956037.exe

    Filesize

    359KB

    MD5

    365b442831832cc42449c3d48de94555

    SHA1

    383cd043c6993ae32c942a49d437b4b86153c105

    SHA256

    3f05b5a2ecebd4736d53ec232dd62139c2e806d7be3f4a366d338792cbc7465a

    SHA512

    af0be494d2876f0f4e50d9ecfa88bcaa29b901085fbf884e5e1bf836fc150f6f3eab046f23178203cd40e48a4d96585cb8e8932c83841e2477f3578cd1480fcb

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c3990377.exe

    Filesize

    38KB

    MD5

    37370104cb3c614196c730d3c9855edb

    SHA1

    93b7c88a76c9289dbec4d8f1fb83a59489f4a162

    SHA256

    aa1f5c6073e9c9c4d92db60bc15cb62df567a2a4a1b240e8d0e88abcaeac1ff3

    SHA512

    e5f6ba7099d6fbbc0910af7bc63a05caddcb2be8a1dfd515060a5e252b946d098d1fb3c271d292a37ae51ecca1e8d006c6a8e9e1c2ac7c9d5aac5a3ebfcb610a

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8309007.exe

    Filesize

    234KB

    MD5

    3195a44e77acb04f97b937f001286f15

    SHA1

    e8eb176f6e719d5c38ac8fda7634fa9279413b22

    SHA256

    bf4908ab8657589eef9de77e5ab34d576d4d7e9c58f9c12f618d53657933e4f9

    SHA512

    f494e2cfe093aadc64d39548bcf4cac1003e42bbb193f2a92fc87480cb9e91eb399749ab3380a7d12ef91bfb4bc43c145ed75d8e328e519557ed7d9fa2ed9580

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2477818.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b7829199.exe

    Filesize

    229KB

    MD5

    0b6e5715282a535cb917ce60481e379b

    SHA1

    80140bb76a09fe22a8dd5acb279d2ad59c468680

    SHA256

    fdbffc3924e0a99b39c392cd635b04607647e41d64f3dd6de11976a2fafcc1ef

    SHA512

    d7e3ea8168eacf193e2dc9304b0dc86f615abe1d5013eaabb423cde0fbc6144ab223fde468a8c71361ddda87e2b882e154ef94ddbfc0ff0eec751c2bc23447cc

  • memory/1036-55-0x0000000005130000-0x0000000005142000-memory.dmp

    Filesize

    72KB

  • memory/1036-57-0x0000000005300000-0x000000000534C000-memory.dmp

    Filesize

    304KB

  • memory/1036-56-0x00000000052C0000-0x00000000052FC000-memory.dmp

    Filesize

    240KB

  • memory/1036-51-0x00000000008B0000-0x00000000008E0000-memory.dmp

    Filesize

    192KB

  • memory/1036-52-0x0000000002B80000-0x0000000002B86000-memory.dmp

    Filesize

    24KB

  • memory/1036-53-0x00000000058E0000-0x0000000005EF8000-memory.dmp

    Filesize

    6.1MB

  • memory/1036-54-0x00000000053D0000-0x00000000054DA000-memory.dmp

    Filesize

    1.0MB

  • memory/1460-28-0x0000000000EE0000-0x0000000000EEA000-memory.dmp

    Filesize

    40KB

  • memory/2852-47-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2852-45-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB