Analysis

  • max time kernel
    116s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2024 00:37

General

  • Target

    f330eeb2d9a5e2c3922ec7500f4ad185ca5e259fd863676648cf138019669dfdN.exe

  • Size

    517KB

  • MD5

    6bfbff2a5ccf9e55766c33b4d1cefcf0

  • SHA1

    f662f5f77a2f8b26723521b10b789900adcdaf93

  • SHA256

    f330eeb2d9a5e2c3922ec7500f4ad185ca5e259fd863676648cf138019669dfd

  • SHA512

    5295f88d2a28c60ac3ee6ce964fe5d5c034cdf882870866392dea764feb2b0bcee8065fd6d19a719abf23488610a40c32392e96afdcc7e8281e2348c35022300

  • SSDEEP

    12288:PMrUy90FxhVY9j9Mr6j6j0qRSUS1/bwgJse19:by6m9MrrHZ8pLz

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

maxik

C2

77.91.124.156:19071

Attributes
  • auth_value

    a7714e1bc167c67e3fc8f9e368352269

Signatures

  • Amadey

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

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • 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
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 8 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • 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 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f330eeb2d9a5e2c3922ec7500f4ad185ca5e259fd863676648cf138019669dfdN.exe
    "C:\Users\Admin\AppData\Local\Temp\f330eeb2d9a5e2c3922ec7500f4ad185ca5e259fd863676648cf138019669dfdN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3804
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0909634.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0909634.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1428
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2787744.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2787744.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3584
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8159008.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8159008.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4028
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4536992.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4536992.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:5100
          • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
            "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4624
            • 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
              6⤵
              • System Location Discovery: System Language Discovery
              • Scheduled Task/Job: Scheduled Task
              PID:5096
            • 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
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:3568
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2392
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "pdates.exe" /P "Admin:N"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2396
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "pdates.exe" /P "Admin:R" /E
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4496
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2384
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "..\925e7e99c5" /P "Admin:N"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3628
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "..\925e7e99c5" /P "Admin:R" /E
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4944
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8751132.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8751132.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1172
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:4004
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0909634.exe

    Filesize

    390KB

    MD5

    545859ef0138f026e114a627dbbecfba

    SHA1

    0e4b6ad584da005ddf5410e7ae7c3df7d269e1bb

    SHA256

    ebba389052ea3b68d5773e6d14aaa0940149ad7e077eaef88f417e0511c50ea3

    SHA512

    00c0332bb4496a27aea3ee1c810078003776a86749670675e1f3f6a4b3eb895cfc10d791e0d2fc36fa6f7ddd86b297f4547bc049b7722bd798263173da81fe1c

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8751132.exe

    Filesize

    175KB

    MD5

    30e9482f924ded3082a3908de59091af

    SHA1

    f4e881362e73e79fac16dfc0d6a173f27df3e413

    SHA256

    09ef5c841d40817c7a6a42ad25eb622ff62145122f54953c6a92fb27e28e5944

    SHA512

    539e63b1089361c402b451c9cf40f9fa7f03524655c0ac9bf5ed5b93c1b09557246cda748a2f610faae549d42aedeac0903a1c7aea0aef393c4cf813784a48f5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2787744.exe

    Filesize

    234KB

    MD5

    16f8c0c21c5015b10f9efe1fea9a07d8

    SHA1

    4a251aa337a1294134ffc50af7e46048b4f07223

    SHA256

    f6272a6b648df54c73f60539a235025b4d2a42ed486c51e36f7659250df0bb22

    SHA512

    24675aa9b9e861ded875d7c4ee20136f83ecaba1dce04aa1a7f6d47c92aab894c060962ca2200676ea4c1b53303aa01185e673a836dfd0d0b95ce8cf0984da33

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8159008.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4536992.exe

    Filesize

    223KB

    MD5

    aea234064483f651010cf9d981f59fea

    SHA1

    002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

    SHA256

    58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

    SHA512

    eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

  • memory/1172-42-0x0000000002940000-0x0000000002946000-memory.dmp

    Filesize

    24KB

  • memory/1172-41-0x0000000000430000-0x0000000000460000-memory.dmp

    Filesize

    192KB

  • memory/1172-43-0x0000000005500000-0x0000000005B18000-memory.dmp

    Filesize

    6.1MB

  • memory/1172-44-0x0000000004FF0000-0x00000000050FA000-memory.dmp

    Filesize

    1.0MB

  • memory/1172-45-0x0000000004F00000-0x0000000004F12000-memory.dmp

    Filesize

    72KB

  • memory/1172-46-0x0000000004F60000-0x0000000004F9C000-memory.dmp

    Filesize

    240KB

  • memory/1172-47-0x0000000004FA0000-0x0000000004FEC000-memory.dmp

    Filesize

    304KB

  • memory/4028-23-0x00007FFE2D973000-0x00007FFE2D975000-memory.dmp

    Filesize

    8KB

  • memory/4028-22-0x0000000000960000-0x000000000096A000-memory.dmp

    Filesize

    40KB

  • memory/4028-21-0x00007FFE2D973000-0x00007FFE2D975000-memory.dmp

    Filesize

    8KB