Analysis

  • max time kernel
    136s
  • 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
    06-11-2024 18:48

General

  • Target

    a71b536caf980ffc3c0a85c49220647d145249dabe605820ba51ea827b374c79.exe

  • Size

    808KB

  • MD5

    08d7cac596ca67c41440e0f7898eb65f

  • SHA1

    00256899c79948cefe57cb576b26df2754e47655

  • SHA256

    a71b536caf980ffc3c0a85c49220647d145249dabe605820ba51ea827b374c79

  • SHA512

    e98a23667f3e65fe17ed31e49434c663215d6a1a77c5772d664d5e004fba2cbf3c5a21162d1908ba02b090f392c87ea94a21a8688ab3d3a55a56b51896032161

  • SSDEEP

    12288:PMr3y90pIDAIRzPezQw0XZ4t83PVU13aCSABHulEScESrFigppvMjhSyQzJPj/ZW:Ay/aQrPojCDgppvMjhhQzJPjx1E

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\a71b536caf980ffc3c0a85c49220647d145249dabe605820ba51ea827b374c79.exe
    "C:\Users\Admin\AppData\Local\Temp\a71b536caf980ffc3c0a85c49220647d145249dabe605820ba51ea827b374c79.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1376
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un126810.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un126810.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3900
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr797413.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr797413.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:4916
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 1084
          4⤵
          • Program crash
          PID:396
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu939567.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu939567.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3748
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4284
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3748 -s 1544
          4⤵
          • Program crash
          PID:3516
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si201268.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si201268.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3948
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4916 -ip 4916
    1⤵
      PID:3516
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 3748 -ip 3748
      1⤵
        PID:4396

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si201268.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un126810.exe

        Filesize

        655KB

        MD5

        399c9f3997ddda49e8d30d1d247f6c23

        SHA1

        4ff435f5623bf12fbabcca73d413302794b90f7d

        SHA256

        11d57faf8feac090b62afe8eed4aa47aa525647bbe3c434f5d0e3bfa469d7882

        SHA512

        61fe714ebcdafdc14ddcba123795dd7a882cb38a82e1c3342458b0b3f5498e733628f035d15e5f0f66283c1cfb6b3a24ddc15bfcc83bb4dea81b4019af528213

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr797413.exe

        Filesize

        254KB

        MD5

        b0fba79b27847cffe012c91d26468ccb

        SHA1

        42a994dca8a349d68b9f1169678d93e271715ea2

        SHA256

        2d4cd6b8c6039bee5fc999e0db7a3ceae9319d1f80a5b0eefc860fb833eaa4e6

        SHA512

        486dfcbe57878c952972a4cbbf77e8a297fb05e71aeb8c354dea067a29090ce6d2ec917c54f9c6ae564e75c41ac6ced25f2fe3c7b4d2e91ac39e7982579cd3e5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu939567.exe

        Filesize

        438KB

        MD5

        b5117e919630c579133f10c4fa9dbc52

        SHA1

        5634faea8431927bb1e2d23b3fc8344d375a6d52

        SHA256

        7be3166bb6be796eceaa22d9bba360bab42d1b533c58aaa85ff39b4d0e8b0859

        SHA512

        7ebb612f9a8eda71b9aeac94e61d6aa37feb1a699c2e1f11f63ae31cb1b68e8b67d170e256da01a94491e3b1a2aebe4fcadef8bc24d0bb620f4218ce47c49af1

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/3748-67-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-82-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-90-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-63-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-69-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-62-0x00000000024D0000-0x0000000002536000-memory.dmp

        Filesize

        408KB

      • memory/3748-72-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-61-0x0000000002460000-0x00000000024C8000-memory.dmp

        Filesize

        416KB

      • memory/3748-88-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-86-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-92-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-80-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-2205-0x0000000004D60000-0x0000000004D92000-memory.dmp

        Filesize

        200KB

      • memory/3748-78-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-84-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-96-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-64-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-70-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-74-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-94-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3748-76-0x00000000024D0000-0x0000000002530000-memory.dmp

        Filesize

        384KB

      • memory/3948-2224-0x0000000000590000-0x00000000005C0000-memory.dmp

        Filesize

        192KB

      • memory/3948-2225-0x0000000007240000-0x0000000007246000-memory.dmp

        Filesize

        24KB

      • memory/3948-2227-0x0000000004FD0000-0x00000000050DA000-memory.dmp

        Filesize

        1.0MB

      • memory/3948-2230-0x00000000050E0000-0x000000000512C000-memory.dmp

        Filesize

        304KB

      • memory/4284-2218-0x00000000001C0000-0x00000000001EE000-memory.dmp

        Filesize

        184KB

      • memory/4284-2219-0x0000000002330000-0x0000000002336000-memory.dmp

        Filesize

        24KB

      • memory/4284-2226-0x000000000A500000-0x000000000AB18000-memory.dmp

        Filesize

        6.1MB

      • memory/4284-2228-0x0000000009F60000-0x0000000009F72000-memory.dmp

        Filesize

        72KB

      • memory/4284-2229-0x0000000009FC0000-0x0000000009FFC000-memory.dmp

        Filesize

        240KB

      • memory/4916-22-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-50-0x0000000000610000-0x0000000000710000-memory.dmp

        Filesize

        1024KB

      • memory/4916-49-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-18-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/4916-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4916-55-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/4916-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4916-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/4916-23-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-25-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4916-29-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-19-0x0000000002340000-0x000000000235A000-memory.dmp

        Filesize

        104KB

      • memory/4916-27-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-33-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-35-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-15-0x0000000000610000-0x0000000000710000-memory.dmp

        Filesize

        1024KB

      • memory/4916-37-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-39-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/4916-41-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-45-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-48-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-43-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-31-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/4916-21-0x00000000024D0000-0x00000000024E8000-memory.dmp

        Filesize

        96KB

      • memory/4916-20-0x0000000004C40000-0x00000000051E4000-memory.dmp

        Filesize

        5.6MB