Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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, 23:30

General

  • Target

    f1ea8300f8dba4042b466efd8a5f7fdec0d99d1bf579813a2e8c5399c113ccee.exe

  • Size

    1.1MB

  • MD5

    d3e92a6125d71c99e45e06eedc1e4cab

  • SHA1

    5806496783264cd86277661146fc2dff4faa1e06

  • SHA256

    f1ea8300f8dba4042b466efd8a5f7fdec0d99d1bf579813a2e8c5399c113ccee

  • SHA512

    437b49174bfbea21e8d3839f88c49b2c91ab5fecf97f1c8fc146263790ba427111940e2a43ad338866049450983059dd0a2dcc67077497f66409ab3df54b4c60

  • SSDEEP

    24576:KyTiV9kvaOayudOw0okLnZHfv8a/f/x29LFJpQEVoglk:RTY9kpayuMf7ZH38aJ2zno

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diro

C2

185.161.248.90:4125

Attributes
  • auth_value

    ae95bda0dd2e95169886a3a68138568b

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 2 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).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1ea8300f8dba4042b466efd8a5f7fdec0d99d1bf579813a2e8c5399c113ccee.exe
    "C:\Users\Admin\AppData\Local\Temp\f1ea8300f8dba4042b466efd8a5f7fdec0d99d1bf579813a2e8c5399c113ccee.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un964191.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un964191.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un388079.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un388079.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:232
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr620230.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr620230.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4424
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4424 -s 1100
            5⤵
            • Program crash
            PID:2900
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu106534.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu106534.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4596
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:4260
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4596 -s 1376
            5⤵
            • Program crash
            PID:1676
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk948377.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk948377.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3596
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4424 -ip 4424
    1⤵
      PID:3652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4596 -ip 4596
      1⤵
        PID:1012

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un964191.exe

        Filesize

        818KB

        MD5

        d94f1fa928314fdd90a080f1642f9ae9

        SHA1

        9cfa1ace64f9362e72c4aa737dc2f2ede501cdaf

        SHA256

        c3fd298bec000f8adc0df09fb016efb2d84517eb56b88bc2cbfcb153c2e1f061

        SHA512

        6df6b71a1de1f79e2538f2a91e36355b85dcb08c79501b7d079e9a4405aeb9b4e7d12c2d96ff608e0ffc2508a36428bbacedc110dd3c57807e3c01c17fb6ea81

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk948377.exe

        Filesize

        168KB

        MD5

        abda83f4dcfc4dd7b01c36ecb65444b0

        SHA1

        01ef854f2b34e6e61cabe73c19144bfa8042606b

        SHA256

        58043596bcf72f9068d182f1b6e68d2ea53195f3f7a2827dd6dc2bba50d430fb

        SHA512

        c313e66067f9fb8dc0b7cc92dcf43335e82f1311be7343925c5dabf0691237fe68e039eb6984fddaa0e301063e98f95953e9505f5a851032183930d46a8c306e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un388079.exe

        Filesize

        664KB

        MD5

        c796252cf7deafd846437d76d2e2a412

        SHA1

        11b97105961a1b28eab656f01af2a88924096e89

        SHA256

        ea43ff4427c178f82a58cac02ea271253d389187bf005932b88e76ae8f809ce5

        SHA512

        b5c153fd85676a4acf567bbb607b32e8fb7190df27a8f5e27bacadd0ff8475602a05e83c3c01068f542e02ea7af9c978a0a98b20d9e89d09b9e34c61530ff5b6

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr620230.exe

        Filesize

        317KB

        MD5

        385e680851b4d0866d1e3e3bcfe95042

        SHA1

        06a2b2d037c33eaa3c563c2be15aa4852cfee9ee

        SHA256

        e2e29c15086f736349a723eda17264b087b517fd2e3aa3202ede6c333dce0dc7

        SHA512

        664379a65efbffb38202b5e013b532a75b45a8dd48017889ba01c2b6abcc986840739004e5b8ebf5ddcdd7e5ad674d8bfde9b65a77f6fcfdd02e99017739ee17

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu106534.exe

        Filesize

        501KB

        MD5

        18da791b87f68612659e94ba33b30b7e

        SHA1

        ba3e023d8adcfccf703b488b9a2b2993b3322c6c

        SHA256

        3022574696b29d2dbb9aa5c46c8acf720cd27e0c61e7c6ff1f30d51a27800a77

        SHA512

        f5bf66bc9e14e5f3365c7b70f2447af589ad484d553eb78e4422dac9a29da304b8b39b393e1e862bd5fa7463e3ee12dca363b19e9239328748b30c531260d2f1

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/3596-2230-0x0000000000DA0000-0x0000000000DD0000-memory.dmp

        Filesize

        192KB

      • memory/3596-2231-0x0000000002E50000-0x0000000002E56000-memory.dmp

        Filesize

        24KB

      • memory/4260-2221-0x0000000005D70000-0x0000000006388000-memory.dmp

        Filesize

        6.1MB

      • memory/4260-2220-0x0000000002FF0000-0x0000000002FF6000-memory.dmp

        Filesize

        24KB

      • memory/4260-2219-0x0000000000D20000-0x0000000000D4E000-memory.dmp

        Filesize

        184KB

      • memory/4260-2226-0x0000000005750000-0x000000000579C000-memory.dmp

        Filesize

        304KB

      • memory/4260-2224-0x00000000056C0000-0x00000000056FC000-memory.dmp

        Filesize

        240KB

      • memory/4260-2223-0x00000000056A0000-0x00000000056B2000-memory.dmp

        Filesize

        72KB

      • memory/4260-2222-0x0000000005860000-0x000000000596A000-memory.dmp

        Filesize

        1.0MB

      • memory/4424-55-0x00000000006C0000-0x00000000007C0000-memory.dmp

        Filesize

        1024KB

      • memory/4424-28-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-46-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-43-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-41-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-40-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-38-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-35-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-33-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-31-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-29-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-51-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-54-0x0000000000400000-0x00000000004BE000-memory.dmp

        Filesize

        760KB

      • memory/4424-49-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-57-0x0000000000400000-0x00000000004BE000-memory.dmp

        Filesize

        760KB

      • memory/4424-22-0x00000000006C0000-0x00000000007C0000-memory.dmp

        Filesize

        1024KB

      • memory/4424-23-0x0000000002270000-0x000000000228A000-memory.dmp

        Filesize

        104KB

      • memory/4424-24-0x0000000004B00000-0x00000000050A4000-memory.dmp

        Filesize

        5.6MB

      • memory/4424-25-0x0000000002610000-0x0000000002628000-memory.dmp

        Filesize

        96KB

      • memory/4424-26-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-53-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4424-48-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/4596-97-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-93-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-91-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-89-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-87-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-85-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-83-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-81-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-79-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-77-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-95-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-64-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-65-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-67-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-73-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-63-0x0000000004B40000-0x0000000004BA6000-memory.dmp

        Filesize

        408KB

      • memory/4596-62-0x0000000002650000-0x00000000026B8000-memory.dmp

        Filesize

        416KB

      • memory/4596-75-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-71-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-69-0x0000000004B40000-0x0000000004BA0000-memory.dmp

        Filesize

        384KB

      • memory/4596-2206-0x0000000005410000-0x0000000005442000-memory.dmp

        Filesize

        200KB