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
    07-11-2024 15:33

General

  • Target

    674673691bd00508d23db3ef0fbce5eac0a51d72499e654e49da587ed6f77490.exe

  • Size

    642KB

  • MD5

    ab114b83c1f039dd5c2f559e34a6c5fd

  • SHA1

    6527055e44b4b2b8c7fb0d35420bd87ad76ef124

  • SHA256

    674673691bd00508d23db3ef0fbce5eac0a51d72499e654e49da587ed6f77490

  • SHA512

    b536659bb1ecbf3f04d0b68ecfe7b4fd3623019316ac42ba629e50a538ccff62bafa6f141a9ba8a91ed165ac538cffce7c4e4a5c612cd867272569e720eb57bb

  • SSDEEP

    12288:oMrPy90xLo8n01Q6Qz9FYEHZX8pyPbRehHeoz4fdUtAB6ga:3yOLnnuEYE5oykFB4dUta69

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 WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\674673691bd00508d23db3ef0fbce5eac0a51d72499e654e49da587ed6f77490.exe
    "C:\Users\Admin\AppData\Local\Temp\674673691bd00508d23db3ef0fbce5eac0a51d72499e654e49da587ed6f77490.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7719779.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7719779.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2148
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3631273.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3631273.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4520
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8879299.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8879299.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4424
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a6478354.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a6478354.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3948
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b6256296.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b6256296.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3532
            • 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:1536
              • 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:3260
              • 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:3924
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2772
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3468
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "pdates.exe" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3088
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:5048
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\925e7e99c5" /P "Admin:N"
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4844
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\925e7e99c5" /P "Admin:R" /E
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1844
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c9815084.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c9815084.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Checks SCSI registry key(s)
          PID:4596
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d6907637.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d6907637.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1640
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:648
  • C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    1⤵
    • Executes dropped EXE
    PID:376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7719779.exe

    Filesize

    515KB

    MD5

    b71037bdc2d6aa548b231ae0de30cd84

    SHA1

    f63ac875e3e8415249d6e60781034e868da32e7a

    SHA256

    2db037f4f0eb71550f00a85fc443b9e20be20390b73e4a19a6ba2ad422105292

    SHA512

    fdb08be0a3e98ee521d681caca3487de116a2c6ed829d8be507f1b05edc4d25bc99cf450e58aa01f784391627e9554d011acd6fe1eb10bcb0e851dc3fa04b7d0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\d6907637.exe

    Filesize

    173KB

    MD5

    c6f6b27c2d6b8ba4dae181dd58e613a8

    SHA1

    e1d4aa36e549ae0e62e8340d9174b8abb12ee748

    SHA256

    9e64e4b4d0d4431f27c6a6abaa9c88e62d6f78f6533496f1a571c33a6d33becc

    SHA512

    ce9aebf5ac12dfe7aeb88b6437ed38998cceec8724b987d8c3453d46d6849f86fff4ff25e0eda035635dbb50b306f4e2ddfcce90708a1d600931dd2e446c6401

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v3631273.exe

    Filesize

    359KB

    MD5

    4eac92bb5ed1558226fa6052dd29653b

    SHA1

    2ceb888b7e03734e4aeb52e694e5fc0e9345afd0

    SHA256

    a9d2568e6588a887e21cbbc801c3ffebff0a664c94320f1d8a661c113dc67dce

    SHA512

    c67a3f76c35fb22684283c9ceaa5eef09e8808068394422ebefb9473e06aaada136a8a43f4fbef71f84e49a2052e7ee87e61fe7f11e8022ceb98c931bdb8d11a

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c9815084.exe

    Filesize

    38KB

    MD5

    49fb99e9ad8f8fdf866150d6afb397d3

    SHA1

    cbf2e3f2f8fe22e5dd7d89fd7bb3a3b7f1992dab

    SHA256

    693eeda0280d6f92334ead273a6721430426fdd9eca035da0b4a3f56adf992d3

    SHA512

    b4cdddf79a774c2011d9caeec9caefbec67a72ee8bbc6457576c129d5905e30a8053f10ced34a43572f27d5caadb6717351eaca9f84e78fd001e02e9146f81c0

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8879299.exe

    Filesize

    234KB

    MD5

    00505fb2591f75a9a63cd4becf67c1f8

    SHA1

    d98ee063ab0bab4adea6efd6e91f4f9834233f9d

    SHA256

    08c50d96030331ed24eac7ef39c71c2037d25fe9c4a7d3a01b7e12056be99f3d

    SHA512

    2bf6e4ac8ebea487513d3b5ef888691fe46723d9990f601bb80e2db6b6d31a96e81a6b23054f12940dcc20193001a2195dfccccdcea9f9ce730362c0fa3b36df

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a6478354.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b6256296.exe

    Filesize

    229KB

    MD5

    18598438865377d88c67477e9d29dd90

    SHA1

    2d1f9c382e74f846c5a21dfe5224cb947775b367

    SHA256

    e52220d44523ffaf2f01ae531596f7dc82e683f609db78c0618a0a5b188511d0

    SHA512

    8993c5da779a18103c883174c4b6e69861d660261bc8e8042f1cdff8a4346853fd057318e75eeca73f1448be3ae7aaaa65d2987fa5bec3ee64f1e1c6f58ea16f

  • memory/1640-55-0x0000000005900000-0x0000000005912000-memory.dmp

    Filesize

    72KB

  • memory/1640-57-0x00000000059A0000-0x00000000059EC000-memory.dmp

    Filesize

    304KB

  • memory/1640-56-0x0000000005960000-0x000000000599C000-memory.dmp

    Filesize

    240KB

  • memory/1640-51-0x0000000000F70000-0x0000000000FA0000-memory.dmp

    Filesize

    192KB

  • memory/1640-52-0x0000000003300000-0x0000000003306000-memory.dmp

    Filesize

    24KB

  • memory/1640-53-0x0000000005F20000-0x0000000006538000-memory.dmp

    Filesize

    6.1MB

  • memory/1640-54-0x0000000005A10000-0x0000000005B1A000-memory.dmp

    Filesize

    1.0MB

  • memory/3948-28-0x0000000000490000-0x000000000049A000-memory.dmp

    Filesize

    40KB

  • memory/4596-47-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4596-45-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB