Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 05:22

General

  • Target

    2df510689e9be7c04c3f95e1230974be4509ceaff885d4c65b1ae087518d9a55.exe

  • Size

    641KB

  • MD5

    8143a32705c3780f5d09c0ba2f0b9320

  • SHA1

    b9976ef81dde152225887eb92bfc784896d669a7

  • SHA256

    2df510689e9be7c04c3f95e1230974be4509ceaff885d4c65b1ae087518d9a55

  • SHA512

    0cf36172060dc94dfecd8f11e0e83b5d28796e836a4b480c22ea22750d4e91819025286ab8ac13f3d503e8b0c4533d1ff62475fa0f736d8ed182869ad5db4a6d

  • SSDEEP

    12288:zMriy90kLMhjzJkBAaO6lE1SYai6DM7MqlXAE52NwR:NyV03e5FRjimuEE5cwR

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 11 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\2df510689e9be7c04c3f95e1230974be4509ceaff885d4c65b1ae087518d9a55.exe
    "C:\Users\Admin\AppData\Local\Temp\2df510689e9be7c04c3f95e1230974be4509ceaff885d4c65b1ae087518d9a55.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4168104.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4168104.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4309123.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4309123.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4304
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v9566648.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v9566648.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4844
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a4945066.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a4945066.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:880
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b7944221.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b7944221.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:1140
            • 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:2828
              • 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:5076
              • 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:4300
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3620
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3756
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2844
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2792
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\925e7e99c5" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3560
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\925e7e99c5" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2968
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c2223483.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c2223483.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Checks SCSI registry key(s)
          PID:4748
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d0573053.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d0573053.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4616
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:3732
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:3420
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:4724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4168104.exe

    Filesize

    514KB

    MD5

    ca15e30f8de943f5d69ed6d111da0216

    SHA1

    f25db5b99c099d94122506dc81a21e39fb2f9c00

    SHA256

    d5db1ec53441432988a30d3624fb34b9d8621bd23c6cbc4e79c114295840a6a3

    SHA512

    123a11b39f18edbf682b0bcc9923fc142bf27b9e347761c1dc0a980c2d69feaec8378966edc5804c07cc10c762eb87b42ab5fbf37affd36fa695f9104d2cdc25

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d0573053.exe

    Filesize

    172KB

    MD5

    6c2b9e01db204c01fe03a95729bef5bf

    SHA1

    1bd1de54b53c56c3122755b8b41b5bc56121ede6

    SHA256

    f1b521f252eed6b5ae6b96e80f3864821149d941b9ef717d86e7eafcc9fbb1fe

    SHA512

    6e064cd8062cb9edc40fd31f8ec18d4ac8763a02908b0fd0d660bc0f029ea2f9014dcf647ed306d4036dae711bd0f48b7def407dcc16492b144f18792a30dc73

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4309123.exe

    Filesize

    359KB

    MD5

    61afc9978cc4bd517e969025cb78772b

    SHA1

    f404d238495a948b60429fc41656254ea6eb3b45

    SHA256

    cf12db760116f56ade7c36d0ab7df790b7f9f3918121ee302a03ac5a1a5bfc19

    SHA512

    1e81492d1a712b42459cfba5d2363b34ff085be00ef495716bf3cb68e713508fed127db23cee4f860ab3f216f8c5a02f4c4dc22df9bda4ac079c864d82fb039b

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c2223483.exe

    Filesize

    36KB

    MD5

    b69693e1dee5bfab82e9dd2587edf751

    SHA1

    045f63edb5f0a490070dc6145048bbbec314aa09

    SHA256

    de145f74980e02864e353a4267611e4372d8119c9841ca944b94e0e011f9c88a

    SHA512

    a7e26a674d5708e380340746f9b5b493e2387fdf0f87c1ce6009dc27a417702d6e06d5882026db1e77d67f84995c3c0ab2449277c81e03e807f433d2ed494a0e

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v9566648.exe

    Filesize

    234KB

    MD5

    d08fa3740f6875f6b500c56ab4a9dfce

    SHA1

    179f3d2d60e76bcfad9c64fcb0323d2ad99130a9

    SHA256

    e766d2fbf44f9287b33ab07c0b172dff73021d8e15bcf3a41f37a2b6dd509b7f

    SHA512

    0c46f9f64265745e204b50fad1723c83699f8c0e27843c0797183154cf6e34ef6b1e07d10a49f4d8a4e1e8caac106b36bcfbd18ab0f7f22531cd7ef6b60ba4cf

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a4945066.exe

    Filesize

    11KB

    MD5

    9b9318fccd42cafa15d80e4fac688772

    SHA1

    266f07f2be81fb2b07ab82a4cffe39e9b314edcd

    SHA256

    4f76b3061c523edc7df92d77b803a6621697885a794e46c97a3a170098d90379

    SHA512

    9a7980d1b7d4b327c660055f8cd1611b33f875c64e3fb59afd4ccab431ba45da5006d276d40efdbec9a0331bdef6d5161798933abd8745d5e963c81f1515d971

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b7944221.exe

    Filesize

    226KB

    MD5

    87fdde95ac6dad46b699015bad22f827

    SHA1

    61b354defa6b486ddd74a23f0cf5c1e85f57ab13

    SHA256

    1e9fabf8c9171aa91e9f10006a4749759860a44141684adc39d0df8140ed7002

    SHA512

    b06c53a8088065f6ef0d7d3825dee5172d95f22f4671b5f3059eb28128e658ef0532674c5dea628f2a7891ebccd2e1b7d5abaab7c36fd39c4ac0eb2a24036dc7

  • memory/880-28-0x0000000000370000-0x000000000037A000-memory.dmp

    Filesize

    40KB

  • memory/4616-54-0x000000000AAB0000-0x000000000B0C8000-memory.dmp

    Filesize

    6.1MB

  • memory/4616-52-0x0000000000610000-0x0000000000640000-memory.dmp

    Filesize

    192KB

  • memory/4616-53-0x0000000002A00000-0x0000000002A06000-memory.dmp

    Filesize

    24KB

  • memory/4616-55-0x000000000A5C0000-0x000000000A6CA000-memory.dmp

    Filesize

    1.0MB

  • memory/4616-56-0x000000000A500000-0x000000000A512000-memory.dmp

    Filesize

    72KB

  • memory/4616-57-0x000000000A560000-0x000000000A59C000-memory.dmp

    Filesize

    240KB

  • memory/4616-58-0x0000000004A40000-0x0000000004A8C000-memory.dmp

    Filesize

    304KB

  • memory/4748-48-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4748-45-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB