Analysis

  • max time kernel
    146s
  • 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
    06-11-2024 08:32

General

  • Target

    f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe

  • Size

    851KB

  • MD5

    3f0aae1e30a2110fc730f97f8e4d35e1

  • SHA1

    e7f294251dd4b289292217ea3ae8e21989c49613

  • SHA256

    f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2

  • SHA512

    881a36e1839b3bcbe209564e796968236144832f617d2acc3cec4db5b37046236626ae8d8537b10cd2ddf35e534a7b88c20494912eb8265773a2367bdd3b4a85

  • SSDEEP

    24576:oy0ir4wU5d3Izb+4GSWymPN/0D9qOYJUZA:vLrbUYbLNccZqOKU

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

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 5 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 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 6 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe
    "C:\Users\Admin\AppData\Local\Temp\f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un578159.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un578159.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3920
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr678208.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr678208.exe
        3⤵
        • 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:844
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 844 -s 1084
          4⤵
          • Program crash
          PID:4280
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu380721.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu380721.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4692
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3036
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 1380
          4⤵
          • Program crash
          PID:4016
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si507223.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si507223.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3436
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 844 -ip 844
    1⤵
      PID:3596
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4692 -ip 4692
      1⤵
        PID:3772

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si507223.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un578159.exe

        Filesize

        698KB

        MD5

        0b0a5d706439b16dddbaa9d228665e0d

        SHA1

        f8cb073a464819ba19e4c4c7a999ae4c8870ebbc

        SHA256

        cd17c6d51bc8cf4c327d6290af0b750a1bdd05f4a4f6052ab05fde2a96e4d3a6

        SHA512

        c7dc00fe498a22059ab495b89f3a0bd4bbf3b3a59ca76ddce369af476b17ab8d0c13459d46daeae5fd3f3b2fddebcf50c5cf35a10874fed7ffe3759093b568f2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr678208.exe

        Filesize

        403KB

        MD5

        c0fea7fd9dd41dff99deac23bcbb8761

        SHA1

        e61a555a919dc7bbe2b3805cd3f15709154bf68c

        SHA256

        286a2c7438298030b3611dcef0c994ee85a7baf95e25748f0db4adf456dff60f

        SHA512

        f82d4f4e82f38ec3a10b28dbafb6550f43c8570f890032c147fb58bacc84e5d8b3d240d83c390a4d4ba296ca6cbf305301fcd93a36688a31ce16b2896d766ecd

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu380721.exe

        Filesize

        586KB

        MD5

        54a0a639cfa9123ce6ed268e274d0cde

        SHA1

        9459f091b27ebb97c71d2caa21816869c6d149fb

        SHA256

        728e06b719e47363ede023edf2fa4e39f8ca8eaa18dad824aaeb5fd8d1babc77

        SHA512

        3b4a6519faeb51ae6f55e8bc692e24b2f1a0bd2ed86bd80bc9e1007340226a532cec89bcec6efab2e6e46590bbfab0c9c7e68f60631d12783736b414edd2b9ec

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/844-55-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/844-27-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-18-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/844-19-0x0000000002590000-0x00000000025AA000-memory.dmp

        Filesize

        104KB

      • memory/844-20-0x0000000004EE0000-0x0000000005484000-memory.dmp

        Filesize

        5.6MB

      • memory/844-21-0x00000000027B0000-0x00000000027C8000-memory.dmp

        Filesize

        96KB

      • memory/844-15-0x0000000000B30000-0x0000000000C30000-memory.dmp

        Filesize

        1024KB

      • memory/844-22-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-49-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-47-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-45-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-43-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-41-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-39-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-37-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-35-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-33-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-31-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-29-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/844-23-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/844-50-0x0000000000B30000-0x0000000000C30000-memory.dmp

        Filesize

        1024KB

      • memory/844-51-0x0000000000960000-0x000000000098D000-memory.dmp

        Filesize

        180KB

      • memory/844-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/844-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/844-16-0x0000000000960000-0x000000000098D000-memory.dmp

        Filesize

        180KB

      • memory/844-25-0x00000000027B0000-0x00000000027C2000-memory.dmp

        Filesize

        72KB

      • memory/3036-2220-0x0000000005B00000-0x0000000006118000-memory.dmp

        Filesize

        6.1MB

      • memory/3036-2218-0x0000000000B50000-0x0000000000B7E000-memory.dmp

        Filesize

        184KB

      • memory/3036-2224-0x0000000005580000-0x00000000055CC000-memory.dmp

        Filesize

        304KB

      • memory/3036-2223-0x0000000005500000-0x000000000553C000-memory.dmp

        Filesize

        240KB

      • memory/3036-2222-0x00000000054E0000-0x00000000054F2000-memory.dmp

        Filesize

        72KB

      • memory/3036-2221-0x00000000055F0000-0x00000000056FA000-memory.dmp

        Filesize

        1.0MB

      • memory/3036-2219-0x0000000002C20000-0x0000000002C26000-memory.dmp

        Filesize

        24KB

      • memory/3436-2230-0x0000000002F50000-0x0000000002F56000-memory.dmp

        Filesize

        24KB

      • memory/3436-2229-0x0000000000B70000-0x0000000000BA0000-memory.dmp

        Filesize

        192KB

      • memory/4692-92-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-96-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-84-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-82-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-88-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-2205-0x0000000005780000-0x00000000057B2000-memory.dmp

        Filesize

        200KB

      • memory/4692-90-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-70-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-68-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-66-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-72-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-86-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-74-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-64-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-61-0x0000000004DD0000-0x0000000004E38000-memory.dmp

        Filesize

        416KB

      • memory/4692-62-0x00000000055B0000-0x0000000005616000-memory.dmp

        Filesize

        408KB

      • memory/4692-80-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-95-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-78-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-63-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB

      • memory/4692-76-0x00000000055B0000-0x0000000005610000-memory.dmp

        Filesize

        384KB