Analysis

  • max time kernel
    143s
  • max time network
    148s
  • 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, 02:52

General

  • Target

    5a867014cfa52a36ffc8e49a22d0bb59ab81e3986203b0c5f8ba20260b8af073.exe

  • Size

    639KB

  • MD5

    ff18e2586d26e4e48c80ecf6888b805f

  • SHA1

    da2944ddaed5b0166a75696de55dc5b53628aa1f

  • SHA256

    5a867014cfa52a36ffc8e49a22d0bb59ab81e3986203b0c5f8ba20260b8af073

  • SHA512

    8de30aeb04b33e3ae357c4464ff919bb42fe96848d84a7c8160a759f816f309ce1cc588e99cec99e3b335851a13884a4368eccbd86af3d316f222e50ff65a629

  • SSDEEP

    12288:uMrvy90u59xaonHb41UIMiYb1tCdBZWyWrVohOGJyQ6/nnV+rRcID0:ByB59AYHb41UIImdxNT6/nQrSZ

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

gotad

C2

77.91.124.84:19071

Attributes
  • auth_value

    3fb7c1f3fcf68bc377eae3f6f493a684

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\5a867014cfa52a36ffc8e49a22d0bb59ab81e3986203b0c5f8ba20260b8af073.exe
    "C:\Users\Admin\AppData\Local\Temp\5a867014cfa52a36ffc8e49a22d0bb59ab81e3986203b0c5f8ba20260b8af073.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4272
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6844106.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6844106.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2284
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3708824.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3708824.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:448
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1892742.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1892742.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2668
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a1743738.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a1743738.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:464
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b2524272.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b2524272.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:3300
            • 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:1904
              • 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:2032
              • 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:4016
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3160
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2140
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4480
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2300
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\925e7e99c5" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3516
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\925e7e99c5" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3036
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c3653077.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c3653077.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Checks SCSI registry key(s)
          PID:2016
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d4341658.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d4341658.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4876
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:2388
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:3408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6844106.exe

    Filesize

    514KB

    MD5

    9a66aa6f74609254a840eea826d4e596

    SHA1

    5cfb1fd9082b0834e571c4d8caa55f2b686f7577

    SHA256

    97f51f092aa0f56090472ee86ce27d75913026a121707078c4e7f5d12b6f2a0d

    SHA512

    1a8824deb5b3b839afa7dd60cc8b19b3eddfbca907592b90f539eb989b7c9b09566d68bf875c5bd04a36e035d938d93e45b2d4229552052452cc92da6ad3e120

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d4341658.exe

    Filesize

    172KB

    MD5

    441685c57cbe31efb69d591740de361f

    SHA1

    065b0af1c5888d93e0ed56603b9d8fd7a300d6c1

    SHA256

    336f956e8ee72cef40534e6c5e5f7b940f634c1ead3a6d8dea127bcf7160805b

    SHA512

    db26b0bb156222646a068082530c0cc080221f00d20e7745e97585ead005c288f74c233a0579aed11091619ef611ee3c62bc7a869f448fb94824db7e809d9531

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3708824.exe

    Filesize

    359KB

    MD5

    bfcb2be2478f71d213b7071ee336e360

    SHA1

    e12ee26189e34dd6a217090774a56ebbba9f4d53

    SHA256

    4051dfd07069d33fb6dbd45d9cb768ff734cf354f30f4da2851f56276f995bdf

    SHA512

    e09304057b7d294078bd796b9da40fb49ef2948a7b0aa272558154321cb18c749188fdee7125228adbbca5f50ddc875c37936c3292702cf901650f6578791cac

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c3653077.exe

    Filesize

    36KB

    MD5

    f7369debf1a3a9dbb4bacf7736766871

    SHA1

    f55cc966fb7aadfea0716d74a4c9ab980c1e9b1a

    SHA256

    f6c72ab441b323cbecf67c151e01f3a9145d0110730c47aec71fd5a7f9a6f0a7

    SHA512

    a8d2ea9bf07fa338a12ee4cdb55bb2ae1cb95cfa1aaf46b53701fd777e6058b76fd19a7ef9ae588ab642d1ef6ae5de7eaf82f3a65c3eca5c726e14f109d8de04

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1892742.exe

    Filesize

    234KB

    MD5

    4098b2459ea58c53a4ca38cfd977d9a6

    SHA1

    9896ea232ddaf62925a312426c061e86417f2d9f

    SHA256

    3950c6ef7153767dfa52f568d716f29aadabb55c377cdcaa3ab38df0e6130ef4

    SHA512

    99d28b80c26f6b2b5a34a797e9e66fd23043bea8a01ec2e81fbcd09b0c2ba91c11bf550faf994ca147b3ad6e92907074620b863d2a1fa1a25f0a04d9a4f404be

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a1743738.exe

    Filesize

    11KB

    MD5

    b9d968fb46e822fbad3cb4deee59ed3f

    SHA1

    c2858be56ad227aa2b13db3e4c3cb990fda31e71

    SHA256

    b8262776aba3cb31a48941c9b6fe0e357e2c59a5d96a1ed953f9d58874cc052d

    SHA512

    dd45a3bf79cc6e641481f29bb858fb15c31c963215b2124330f8f3b2f2a82b0b44385af6c5fde9adc8a822cafe7112652e15d9751e51b30ae355379b25279d2b

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b2524272.exe

    Filesize

    226KB

    MD5

    38279a67a40dbea4e9037ff803bee0b5

    SHA1

    a6e7ae1b540a10633abad8d3c669873b0659eea1

    SHA256

    4e39f56629c0e497181301346de96bc440d6ea82b72eaa935060182c844c6a93

    SHA512

    53018f1a102452997d060064872e39c5d77b3e20eecbedaa4ff379ea58ec20a64cea46b2182daf416d271c5c85dcfeb84b39373c4a7ea90db6c61ddf91cdac0d

  • memory/464-28-0x0000000000AB0000-0x0000000000ABA000-memory.dmp

    Filesize

    40KB

  • memory/2016-47-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2016-46-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4876-51-0x0000000000720000-0x0000000000750000-memory.dmp

    Filesize

    192KB

  • memory/4876-52-0x0000000004F40000-0x0000000004F46000-memory.dmp

    Filesize

    24KB

  • memory/4876-53-0x0000000005680000-0x0000000005C98000-memory.dmp

    Filesize

    6.1MB

  • memory/4876-54-0x0000000005170000-0x000000000527A000-memory.dmp

    Filesize

    1.0MB

  • memory/4876-55-0x00000000050B0000-0x00000000050C2000-memory.dmp

    Filesize

    72KB

  • memory/4876-56-0x0000000005110000-0x000000000514C000-memory.dmp

    Filesize

    240KB

  • memory/4876-57-0x0000000005280000-0x00000000052CC000-memory.dmp

    Filesize

    304KB