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
    05-11-2024 08:19

General

  • Target

    d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe

  • Size

    850KB

  • MD5

    8ba9af4a6f49e27b2311ceabcdd3d013

  • SHA1

    e2192feb3df9dd5432e1c039a4e97c15f02ddcca

  • SHA256

    d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2

  • SHA512

    95ad6492515398aa180b9650f4e40d003cb4046e7d236a8dd0595fb3769bc53e795e2ddc0de80865446ef0d52585634e58d0dc08902280a3fa041032ff2bedf6

  • SSDEEP

    24576:GydekYGi1vjuleoHWAUBVb6booPss1qr84Dd4MgE:VdTWuDXUBIbbksu84DeMg

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\d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe
    "C:\Users\Admin\AppData\Local\Temp\d37380d50887988d4c98a5da7d0a4683a380ac48293c1bab4abebb1a1411f6b2.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3936
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un318208.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un318208.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr692620.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr692620.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:2860
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 1092
          4⤵
          • Program crash
          PID:2332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu232073.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu232073.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:456
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5636
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 456 -s 1520
          4⤵
          • Program crash
          PID:692
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si809430.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si809430.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5248
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2860 -ip 2860
    1⤵
      PID:3684
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 456 -ip 456
      1⤵
        PID:1420

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si809430.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un318208.exe

        Filesize

        697KB

        MD5

        2c2932d38ebf09965486950bf6480299

        SHA1

        cccb9293aeb1c3c403bb82c4449eb09d01725637

        SHA256

        16b8a66827f8e9dc9bb0b7dcbbfa03fc9f150599ce3758fb7ece31c30ee18220

        SHA512

        028508f9f3e46e313dd1ca8eee64503ceb6e246c1315aa73d5039c86ce84e43a04b27f7468cdd3d0298944be34e66eb4ce4d6b09b78617038422338fc544e119

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr692620.exe

        Filesize

        403KB

        MD5

        72fce14da6ae41cb2ed46974a5f840cc

        SHA1

        bc038b8e9d1f53bfc86bab26b52c4427893dfef8

        SHA256

        8d750c60c7ddc8e453cd870a8c6bce48dd5f13cba6ee800d84a522f7cf56c64a

        SHA512

        aa55ae30acaae7d62ceb7e786b3d087801f53cc1b15f3a2dac6f236a7306dd13d9b3e82548029ea95e7da0f549f29b670ad60ec1a4890feb23852a30632b15aa

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu232073.exe

        Filesize

        586KB

        MD5

        86c4236ade5ee873d3e36e49d4d6e049

        SHA1

        898e2fee9848515db5787e5ccb2b5af040d333ef

        SHA256

        087e189ecc3fae1529a6ba2c4eaf49e82523c5446f88c23c67dab46e1dea77b0

        SHA512

        464360fe7f8d2ddd184e0c523dad3d0027eb0917c1d3a236ac38a3d32067690b7b46dfcdbb0b5bf0cae681de0cc7af241e86fbd889b712d454495c3d7e83540d

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/456-72-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-61-0x0000000004FA0000-0x0000000005008000-memory.dmp

        Filesize

        416KB

      • memory/456-2205-0x0000000005790000-0x00000000057C2000-memory.dmp

        Filesize

        200KB

      • memory/456-84-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-86-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-68-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-63-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-70-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-74-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-76-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-80-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-82-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-88-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-90-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-92-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-94-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-96-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-64-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-66-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-78-0x00000000055C0000-0x0000000005620000-memory.dmp

        Filesize

        384KB

      • memory/456-62-0x00000000055C0000-0x0000000005626000-memory.dmp

        Filesize

        408KB

      • memory/2860-27-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-41-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-55-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/2860-18-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/2860-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2860-51-0x0000000000980000-0x00000000009AD000-memory.dmp

        Filesize

        180KB

      • memory/2860-22-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-24-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-48-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-50-0x0000000000BC0000-0x0000000000CC0000-memory.dmp

        Filesize

        1024KB

      • memory/2860-25-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-19-0x00000000025A0000-0x00000000025BA000-memory.dmp

        Filesize

        104KB

      • memory/2860-29-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-33-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-35-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-37-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-39-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2860-43-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2860-46-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-49-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-31-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/2860-21-0x0000000002830000-0x0000000002848000-memory.dmp

        Filesize

        96KB

      • memory/2860-20-0x0000000004ED0000-0x0000000005474000-memory.dmp

        Filesize

        5.6MB

      • memory/2860-16-0x0000000000980000-0x00000000009AD000-memory.dmp

        Filesize

        180KB

      • memory/2860-15-0x0000000000BC0000-0x0000000000CC0000-memory.dmp

        Filesize

        1024KB

      • memory/5248-2230-0x0000000002E80000-0x0000000002E86000-memory.dmp

        Filesize

        24KB

      • memory/5248-2228-0x0000000000D80000-0x0000000000DB0000-memory.dmp

        Filesize

        192KB

      • memory/5636-2219-0x00000000051F0000-0x00000000051F6000-memory.dmp

        Filesize

        24KB

      • memory/5636-2220-0x00000000058B0000-0x0000000005EC8000-memory.dmp

        Filesize

        6.1MB

      • memory/5636-2222-0x0000000005240000-0x0000000005252000-memory.dmp

        Filesize

        72KB

      • memory/5636-2221-0x00000000053A0000-0x00000000054AA000-memory.dmp

        Filesize

        1.0MB

      • memory/5636-2224-0x00000000052D0000-0x000000000530C000-memory.dmp

        Filesize

        240KB

      • memory/5636-2218-0x00000000008D0000-0x00000000008FE000-memory.dmp

        Filesize

        184KB

      • memory/5636-2229-0x0000000005310000-0x000000000535C000-memory.dmp

        Filesize

        304KB