Analysis

  • max time kernel
    138s
  • 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
    07-11-2024 00:04

General

  • Target

    8796ad795b17cdc49d452a7ded115e1e550c4e69de7aa9bbd0364d61f099b0cf.exe

  • Size

    851KB

  • MD5

    a826e242098a74d63eb2b5c4a4f01f2f

  • SHA1

    6c79af61d53cdfcbeb3e63854fd79ad25c1acab8

  • SHA256

    8796ad795b17cdc49d452a7ded115e1e550c4e69de7aa9bbd0364d61f099b0cf

  • SHA512

    b9f321793baaf81c0dd71c612e2f21939382084e02f5dfbb96dacfde346ca21ed8f96035257d5622bd60c5d2add5fd587e1be5aab9bfbfec7c80e4fd7b6d54e5

  • SSDEEP

    12288:cMruy90QBEXuYzM7jp4hN2jhJOajki7zu9tYDVbF8uHyVi/P5rPNy4iZBrEZNeY:6yHSTo79zvOaYu9Dz8uSVi/xDNy4OS/

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\8796ad795b17cdc49d452a7ded115e1e550c4e69de7aa9bbd0364d61f099b0cf.exe
    "C:\Users\Admin\AppData\Local\Temp\8796ad795b17cdc49d452a7ded115e1e550c4e69de7aa9bbd0364d61f099b0cf.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:980
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un480993.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un480993.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:180
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr451113.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr451113.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:3524
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 1084
          4⤵
          • Program crash
          PID:1936
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu667439.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu667439.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2160
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2484
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 1380
          4⤵
          • Program crash
          PID:380
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si625752.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si625752.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5216
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3524 -ip 3524
    1⤵
      PID:2544
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 2160 -ip 2160
      1⤵
        PID:2828

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si625752.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un480993.exe

        Filesize

        697KB

        MD5

        52ba756d536f5d13ba1b15a9b731241c

        SHA1

        027ec9e64a58f67e0b92364c075c9da18794d38e

        SHA256

        8fecc412f3ceae60aa1e952006e19358d45c4ef098eb072b8fcd1022a1967822

        SHA512

        36bc9b1ad3fc3cc9b2fe56979528506db176e8af89d3f081b10152c59715f409253073c7bd80f66561bfa94abeacb112ac92df813b2a1e8ac22bd663453af696

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr451113.exe

        Filesize

        403KB

        MD5

        21bd1838806ec9d2a3bcc49147d92677

        SHA1

        ea446304826dcd07513691601c1307da1916228c

        SHA256

        e5db279fa968d40741e8bd1391bc92e70f4a6ac2f550aae0afbe0633876af272

        SHA512

        20e5d999e5d727b6f993aed037b1b8ec25df22e1b28e60022f7ff650a9e10012b42209ec54124b1fd3370fd2b9907c9bdedeebf91434221e69b7485ea3965005

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu667439.exe

        Filesize

        586KB

        MD5

        5662cca1dc3e67d8f18aba13c8b84f8f

        SHA1

        be859a75be4fc643df4deee8f486804af2da7851

        SHA256

        c3d9c5e5ed1dab37c358193971ad0049167373dc97ced04192780df7823fa6f5

        SHA512

        feca1ccbc2dbc960b4b781776b5dd68fd1c41ba171ce44a002369f42eefa309bd3d48204499adf47fb86bc1d16ce7116b97ed32536ec87f873a54b6558065fd4

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/2160-74-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-84-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-61-0x0000000004E90000-0x0000000004EF8000-memory.dmp

        Filesize

        416KB

      • memory/2160-64-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-63-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-96-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-78-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-95-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-2205-0x0000000005760000-0x0000000005792000-memory.dmp

        Filesize

        200KB

      • memory/2160-66-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-68-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-70-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-72-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-76-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-80-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-82-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-86-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-88-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-90-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2160-62-0x0000000005510000-0x0000000005576000-memory.dmp

        Filesize

        408KB

      • memory/2160-92-0x0000000005510000-0x0000000005570000-memory.dmp

        Filesize

        384KB

      • memory/2484-2218-0x0000000000490000-0x00000000004BE000-memory.dmp

        Filesize

        184KB

      • memory/2484-2219-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

        Filesize

        24KB

      • memory/2484-2227-0x0000000004F50000-0x000000000505A000-memory.dmp

        Filesize

        1.0MB

      • memory/2484-2228-0x0000000004E00000-0x0000000004E12000-memory.dmp

        Filesize

        72KB

      • memory/2484-2229-0x0000000004E80000-0x0000000004EBC000-memory.dmp

        Filesize

        240KB

      • memory/3524-29-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-35-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-55-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/3524-47-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-50-0x0000000000960000-0x0000000000A60000-memory.dmp

        Filesize

        1024KB

      • memory/3524-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3524-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3524-51-0x0000000000930000-0x000000000095D000-memory.dmp

        Filesize

        180KB

      • memory/3524-22-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-23-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-27-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-19-0x0000000002570000-0x000000000258A000-memory.dmp

        Filesize

        104KB

      • memory/3524-31-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-33-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3524-18-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/3524-49-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-39-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-42-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-43-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-16-0x0000000000930000-0x000000000095D000-memory.dmp

        Filesize

        180KB

      • memory/3524-45-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-37-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/3524-15-0x0000000000960000-0x0000000000A60000-memory.dmp

        Filesize

        1024KB

      • memory/3524-20-0x0000000005030000-0x00000000055D4000-memory.dmp

        Filesize

        5.6MB

      • memory/3524-21-0x0000000002840000-0x0000000002858000-memory.dmp

        Filesize

        96KB

      • memory/3524-25-0x0000000002840000-0x0000000002852000-memory.dmp

        Filesize

        72KB

      • memory/5216-2226-0x0000000004FD0000-0x00000000055E8000-memory.dmp

        Filesize

        6.1MB

      • memory/5216-2225-0x0000000004970000-0x0000000004976000-memory.dmp

        Filesize

        24KB

      • memory/5216-2224-0x0000000000090000-0x00000000000C0000-memory.dmp

        Filesize

        192KB

      • memory/5216-2230-0x0000000004BF0000-0x0000000004C3C000-memory.dmp

        Filesize

        304KB