Analysis

  • max time kernel
    146s
  • 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
    06-11-2024 10:30

General

  • Target

    f1d0e06bf9d4a692e9be4b262b8136f910d2f38369e36d0eb60046620d3aa26c.exe

  • Size

    787KB

  • MD5

    cff3108c15dff71be7cd6c7528d2eaba

  • SHA1

    431cfe02fcdf9acc9431528fe6daaf96044a336f

  • SHA256

    f1d0e06bf9d4a692e9be4b262b8136f910d2f38369e36d0eb60046620d3aa26c

  • SHA512

    f84ddcc9b15463da2e4885615a4862376a4d208d3447b464e86403e8333d3ab344e248cd216a2ea07fcb63796338118d99047635c61c81ef5579ec2e095ad10e

  • SSDEEP

    12288:jMrSy90IlqxJ4ubs5SfUJ0LkLHNc5zvyTI773kU1udX8coG0U63kz:VyWZbs5mUJIkJc5zqTE73k4HcoGD6Uz

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

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\f1d0e06bf9d4a692e9be4b262b8136f910d2f38369e36d0eb60046620d3aa26c.exe
    "C:\Users\Admin\AppData\Local\Temp\f1d0e06bf9d4a692e9be4b262b8136f910d2f38369e36d0eb60046620d3aa26c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un256586.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un256586.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4440
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4073.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4073.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:3164
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 1100
          4⤵
          • Program crash
          PID:3044
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8430.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8430.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1480
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1436
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1480 -s 1432
          4⤵
          • Program crash
          PID:960
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183861.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183861.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2668
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3164 -ip 3164
    1⤵
      PID:1216
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1480 -ip 1480
      1⤵
        PID:652

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183861.exe

        Filesize

        168KB

        MD5

        321646e1ee60b88ff6f9293b8f7ae57e

        SHA1

        9af4314480419a5599934826a17661a03da18aa6

        SHA256

        b572917cbc6912707c37c4bb8cc5113478b8b120f5a3fd550e7edd660c47e5ae

        SHA512

        db79fd4404a85448e9a84d29f722d84a8dc30870216e4f10faa43739170d95fb08a45c199ba0a93808868627fb0306da7e6b58b11c068b7b56940e79a3027320

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un256586.exe

        Filesize

        633KB

        MD5

        c7ca29cfd6a7f586ced4b8bc5c9018af

        SHA1

        a71fc64e042b04b74bddabe7af0048f903d109fd

        SHA256

        e28f91cd7397e5d85a3afa3ca4266fd0c0d9ca5110a4df831891bcba24825bf3

        SHA512

        64732f1c1f46a646906d0e08797bfaae62712f1c77f28c8d12b22ec21d430d5201d2be19e8314ed33448be0f68c07b802dc549aceb3a7176364f66c9fd213dfe

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4073.exe

        Filesize

        230KB

        MD5

        79cf1ee6a83dc7ee9562de6128dad957

        SHA1

        663d6fbc126db7a7b54233c3f6eb441ca8f5d0c1

        SHA256

        bbb007a85b6a41ab75791d3e5e8152a22ecf6bd1f34a3b1cc7d1ca0470999ba6

        SHA512

        eea82f11044c6340285b651ce56912b97e486d025e8a8a2c8ccd130aeccba2bfe9efcc1d5911a85e90aaacc454aeb9eae0c9ac4d0025bc6d1799902dcfb9fc90

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8430.exe

        Filesize

        414KB

        MD5

        c898ad819dd13d399e8cfdfd9ddb0a99

        SHA1

        1eb1bf410c7e02216aff5a8768b7043bb58eedd8

        SHA256

        993503de1d010b837c563c8758c9629777637fbc743e36901ee9506ad35412d3

        SHA512

        bda718e97eefe734497560c46ddf577e42ad3fe24c19128e4672a26c30181f374edf353db354cef66ced3f323929eae514f4d440e844edcc62d75fc857d7fdbf

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1436-2162-0x0000000004D20000-0x0000000004D6C000-memory.dmp

        Filesize

        304KB

      • memory/1436-2161-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

        Filesize

        240KB

      • memory/1436-2160-0x0000000004C40000-0x0000000004C52000-memory.dmp

        Filesize

        72KB

      • memory/1436-2159-0x0000000004DF0000-0x0000000004EFA000-memory.dmp

        Filesize

        1.0MB

      • memory/1436-2158-0x0000000005300000-0x0000000005918000-memory.dmp

        Filesize

        6.1MB

      • memory/1436-2157-0x0000000000A70000-0x0000000000A76000-memory.dmp

        Filesize

        24KB

      • memory/1436-2156-0x00000000002B0000-0x00000000002E0000-memory.dmp

        Filesize

        192KB

      • memory/1480-72-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-63-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-2143-0x0000000005420000-0x0000000005452000-memory.dmp

        Filesize

        200KB

      • memory/1480-66-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-68-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-70-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-74-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-76-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-78-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-80-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-82-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-84-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-86-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-88-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-90-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-93-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-94-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-64-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/1480-61-0x0000000002630000-0x0000000002696000-memory.dmp

        Filesize

        408KB

      • memory/1480-62-0x0000000005250000-0x00000000052B6000-memory.dmp

        Filesize

        408KB

      • memory/1480-96-0x0000000005250000-0x00000000052AF000-memory.dmp

        Filesize

        380KB

      • memory/2668-2167-0x0000000000010000-0x000000000003E000-memory.dmp

        Filesize

        184KB

      • memory/2668-2168-0x00000000021B0000-0x00000000021B6000-memory.dmp

        Filesize

        24KB

      • memory/3164-37-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3164-46-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-50-0x00000000006D0000-0x00000000007D0000-memory.dmp

        Filesize

        1024KB

      • memory/3164-22-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-25-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-27-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-29-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-31-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-33-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-47-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-35-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-51-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/3164-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3164-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3164-42-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-49-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-23-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-21-0x00000000025E0000-0x00000000025F8000-memory.dmp

        Filesize

        96KB

      • memory/3164-20-0x0000000004CB0000-0x0000000005254000-memory.dmp

        Filesize

        5.6MB

      • memory/3164-19-0x0000000002330000-0x000000000234A000-memory.dmp

        Filesize

        104KB

      • memory/3164-43-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB

      • memory/3164-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3164-15-0x00000000006D0000-0x00000000007D0000-memory.dmp

        Filesize

        1024KB

      • memory/3164-16-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/3164-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3164-39-0x00000000025E0000-0x00000000025F2000-memory.dmp

        Filesize

        72KB