Analysis

  • max time kernel
    146s
  • max time network
    156s
  • 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 15:48

General

  • Target

    b2ee8eac7ff2a3145ea6f371b8f937ea09061b95903261d8e57df4d77dc16a16.exe

  • Size

    1.1MB

  • MD5

    503d01ef7e667f17c4eb62f4d0a635d7

  • SHA1

    8b95af0aac54b13038df5ef24414b815ba5470ae

  • SHA256

    b2ee8eac7ff2a3145ea6f371b8f937ea09061b95903261d8e57df4d77dc16a16

  • SHA512

    cf92517534539034bbbb18d1bf9c335b8a351d9f1cbeac27a6af37bec4eab9c86420d3f30eb3c1125b274cea018da1f0370d39ad8bbd92d6c7f85b70ad3deddd

  • SSDEEP

    12288:0MrBy90fjIiKzWhYXWObogUuriHy9ERYVJECxA1ACOc+a8T5Rnpq/KWPGj3yfv:9yBXCaXBblr11VWHHY5RnAyWPvv

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 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\b2ee8eac7ff2a3145ea6f371b8f937ea09061b95903261d8e57df4d77dc16a16.exe
    "C:\Users\Admin\AppData\Local\Temp\b2ee8eac7ff2a3145ea6f371b8f937ea09061b95903261d8e57df4d77dc16a16.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un382105.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un382105.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4988
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un931850.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un931850.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4392
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr148554.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr148554.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:4856
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 1088
            5⤵
            • Program crash
            PID:1136
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu312957.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu312957.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3244
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:5500
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3244 -s 1384
            5⤵
            • Program crash
            PID:5708
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk222227.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk222227.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5840
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4856 -ip 4856
    1⤵
      PID:1716
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3244 -ip 3244
      1⤵
        PID:5600

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un382105.exe

        Filesize

        810KB

        MD5

        a42ac7638dedc843af252fa7d73b2fc2

        SHA1

        8b9ea41bf110dcd4b28c9023f421cad33ca3b0bc

        SHA256

        79459f5dea31a89501058b0890a7bbf6bdd5df215b074288be6a8a5d19382b97

        SHA512

        b2323a5a7341a726e07384cc26de219fd753f3fbe13fd8072177d05a43fa9a368f87527101e752c4819be1899f5925b752bbda52f08b12ef8dc80fee78f55b70

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk222227.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un931850.exe

        Filesize

        655KB

        MD5

        5550568857c9b07b19d89112a93346f6

        SHA1

        46ea05e08306b41f7c03f4169e9f61c6a66da2e8

        SHA256

        88e785b24ec0e4d2e31baccfe78cd8da70804f2841d24449a10c8f18b9e18888

        SHA512

        60cb21a952f14b08c89c58be0e885a3b1e9988fbb9bd8fe424b76a3fa85f43afb3a5072c756a4f81b19b79cc1c102afb6f974bdce33f210808138321703e5dc6

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr148554.exe

        Filesize

        254KB

        MD5

        9c837e1fd435c634d0b5084c7f9ca91e

        SHA1

        b0b0e62d88833a028676839ba36fefc8bf8ef49c

        SHA256

        2e7f900ab82bee73098c9284049fbae2a6a3c1a8cefceca96a5665de66781aa9

        SHA512

        4a797ac8758cb15e4c5dd233c65a4e7e4abda5ed7619c8a4f592a4e8e023014b8c6381ab89bdc948e79e75d00908385188fc80af85e20d0193ad0f3ecee52bc4

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu312957.exe

        Filesize

        438KB

        MD5

        3fee618f112caa5d0185410ced1b785c

        SHA1

        103ff6a25967b7130371b265be894a3a04193b2b

        SHA256

        6c5dad9174419b97c2b25132197205d48be7178e8a9d8849b60221ce1feb3b4e

        SHA512

        a69e98469d6d0cccb1830898957c99e3c223a9141c85a6a94b0c89980ed50ed2f25ccaa7472909285ced50f7566ba12eb54eb8e7b524651719d3131d55f0e948

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/3244-76-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-67-0x0000000002440000-0x00000000024A8000-memory.dmp

        Filesize

        416KB

      • memory/3244-2211-0x00000000026D0000-0x0000000002702000-memory.dmp

        Filesize

        200KB

      • memory/3244-69-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-70-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-100-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-102-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-72-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-74-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-78-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-84-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-86-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-88-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-90-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-92-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-94-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-96-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-80-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-82-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-98-0x00000000024B0000-0x0000000002510000-memory.dmp

        Filesize

        384KB

      • memory/3244-68-0x00000000024B0000-0x0000000002516000-memory.dmp

        Filesize

        408KB

      • memory/4856-34-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-45-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-62-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4856-25-0x0000000000800000-0x000000000081A000-memory.dmp

        Filesize

        104KB

      • memory/4856-59-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4856-58-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/4856-56-0x0000000000840000-0x0000000000940000-memory.dmp

        Filesize

        1024KB

      • memory/4856-29-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-51-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-57-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/4856-31-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-26-0x0000000004AC0000-0x0000000005064000-memory.dmp

        Filesize

        5.6MB

      • memory/4856-35-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-37-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-39-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-42-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-43-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-61-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/4856-24-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4856-47-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-49-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-55-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-28-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-53-0x0000000002550000-0x0000000002562000-memory.dmp

        Filesize

        72KB

      • memory/4856-27-0x0000000002550000-0x0000000002568000-memory.dmp

        Filesize

        96KB

      • memory/4856-23-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/4856-22-0x0000000000840000-0x0000000000940000-memory.dmp

        Filesize

        1024KB

      • memory/5500-2225-0x00000000050D0000-0x00000000050D6000-memory.dmp

        Filesize

        24KB

      • memory/5500-2226-0x0000000005750000-0x0000000005D68000-memory.dmp

        Filesize

        6.1MB

      • memory/5500-2227-0x0000000005240000-0x000000000534A000-memory.dmp

        Filesize

        1.0MB

      • memory/5500-2228-0x0000000005130000-0x0000000005142000-memory.dmp

        Filesize

        72KB

      • memory/5500-2229-0x0000000005190000-0x00000000051CC000-memory.dmp

        Filesize

        240KB

      • memory/5500-2230-0x00000000051E0000-0x000000000522C000-memory.dmp

        Filesize

        304KB

      • memory/5500-2224-0x00000000007C0000-0x00000000007EE000-memory.dmp

        Filesize

        184KB

      • memory/5840-2235-0x0000000000AB0000-0x0000000000AE0000-memory.dmp

        Filesize

        192KB

      • memory/5840-2236-0x0000000002BF0000-0x0000000002BF6000-memory.dmp

        Filesize

        24KB