Analysis

  • max time kernel
    149s
  • 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
    07-11-2024 11:07

General

  • Target

    58db4380024a691da8b5befb09a75fef6bbb8a1fb6a8c7f0e9c3918acd4a4146.exe

  • Size

    814KB

  • MD5

    d4d6d198f6009c1719f85f40ae2ae5db

  • SHA1

    071e1ae0ef8a6c82b99cebafa29afaaeb631bf73

  • SHA256

    58db4380024a691da8b5befb09a75fef6bbb8a1fb6a8c7f0e9c3918acd4a4146

  • SHA512

    b24aa72f1d82d8e8886d205589cc1e9602563f878dbe6a5836660b3522f22c208e6045361da8dd38c2d85b10fffcdb58add74a5c4df0f6e05abd21e35aebf699

  • SSDEEP

    12288:PMr4y90fv1sbZQtKQ8clh9+NC2WUzxLK7GaYxNyfaJLX+3uMHxbXiLO1xtiJX4yo:LyWv1sbKph9Y9H5K7GrLyukFbDwJXJo

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\58db4380024a691da8b5befb09a75fef6bbb8a1fb6a8c7f0e9c3918acd4a4146.exe
    "C:\Users\Admin\AppData\Local\Temp\58db4380024a691da8b5befb09a75fef6bbb8a1fb6a8c7f0e9c3918acd4a4146.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un138356.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un138356.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4352
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4017.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4017.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:4712
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 1040
          4⤵
          • Program crash
          PID:3684
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6350.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6350.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4140
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:624
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4140 -s 1524
          4⤵
          • Program crash
          PID:3932
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si670381.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si670381.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4704
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4712 -ip 4712
    1⤵
      PID:3840
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4140 -ip 4140
      1⤵
        PID:3616

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si670381.exe

        Filesize

        169KB

        MD5

        76042d39bdea9de2e5b723029cb83dc1

        SHA1

        b9059afc474a879fb0fa1338c8c728200eb219ce

        SHA256

        91b76d4e540bd24f5cf9dbe7bce90022cb71fb0734dc2d28b43f7fd06ce3ba84

        SHA512

        edd9c5c0674e1ff2adf7889faa849e2eb7ef39075d62a809b57716df3f09fd49004f7e6af41abc1b24aeaee415c20759de5d9a1f3ad0a4cef278eb8b4355a14c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un138356.exe

        Filesize

        660KB

        MD5

        75d6f3529eb19fb9c126eb6d4fbdf800

        SHA1

        68ee52a8cf8d52fadbd762fa39922cad83628d09

        SHA256

        b26cdc841c5a15bc69df33c792b2882a39bd0c5050618bf672e0c85923e72f12

        SHA512

        8dca4ed9f519bddb91d853c1ac218789b2f17227eaea51dece3266a0390e2058dcaf6ae96fb09f39ff043798278b0e43e427ed1ac500b4eb81a1b89feb6f5f4a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4017.exe

        Filesize

        312KB

        MD5

        69d2a67d87c47d5eef7dbbca5b627a6c

        SHA1

        5d9d0abc2aca282a7aa34139da187bf38878de95

        SHA256

        de0c72f80a8310058245b0087a298da2f8f670f795ebf719b30f4a28af6b5088

        SHA512

        47993ed1dd0539b65c8a6c12173f808788c0de589d1586d161ba9d5d089d80b14c42f99c5908e437d8e9d71f2935ff3c3b0867dfb911a724e4d2572833d7beb8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6350.exe

        Filesize

        495KB

        MD5

        5e22ea4aec494caa99e8baba3678bc0b

        SHA1

        a5e40572ebf240de47994e5141b9a3082d326957

        SHA256

        84e553464f853b61d0e522298f7876e5455238a2eb1e34f0fcf8ae53af76e173

        SHA512

        ed77a9ba7ee2c49b8312249805ecedc79becf7baa4069e7cfe35e3696244fec3fa8e34cb281777145a136c5f924578dabf83b203cbf9206f8c90b1aa0a296e26

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/624-2165-0x0000000005510000-0x000000000555C000-memory.dmp

        Filesize

        304KB

      • memory/624-2161-0x0000000005490000-0x00000000054CC000-memory.dmp

        Filesize

        240KB

      • memory/624-2159-0x0000000005470000-0x0000000005482000-memory.dmp

        Filesize

        72KB

      • memory/624-2158-0x0000000005580000-0x000000000568A000-memory.dmp

        Filesize

        1.0MB

      • memory/624-2157-0x0000000005A90000-0x00000000060A8000-memory.dmp

        Filesize

        6.1MB

      • memory/624-2156-0x0000000002CD0000-0x0000000002CD6000-memory.dmp

        Filesize

        24KB

      • memory/624-2155-0x0000000000AE0000-0x0000000000B10000-memory.dmp

        Filesize

        192KB

      • memory/4140-73-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-2142-0x0000000005760000-0x0000000005792000-memory.dmp

        Filesize

        200KB

      • memory/4140-83-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-69-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-71-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-75-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-79-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-81-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-85-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-87-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-89-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-91-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-93-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-95-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-77-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-62-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-63-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-60-0x0000000002890000-0x00000000028F6000-memory.dmp

        Filesize

        408KB

      • memory/4140-61-0x0000000004F80000-0x0000000004FE6000-memory.dmp

        Filesize

        408KB

      • memory/4140-67-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4140-65-0x0000000004F80000-0x0000000004FDF000-memory.dmp

        Filesize

        380KB

      • memory/4704-2166-0x0000000000010000-0x000000000003E000-memory.dmp

        Filesize

        184KB

      • memory/4704-2167-0x0000000002120000-0x0000000002126000-memory.dmp

        Filesize

        24KB

      • memory/4712-39-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-50-0x00000000008F0000-0x00000000009F0000-memory.dmp

        Filesize

        1024KB

      • memory/4712-41-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-43-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-25-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-27-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-30-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-31-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-33-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-35-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-47-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-37-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4712-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4712-22-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-49-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-23-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4712-20-0x0000000004DC0000-0x0000000005364000-memory.dmp

        Filesize

        5.6MB

      • memory/4712-21-0x0000000005370000-0x0000000005388000-memory.dmp

        Filesize

        96KB

      • memory/4712-19-0x0000000002880000-0x000000000289A000-memory.dmp

        Filesize

        104KB

      • memory/4712-18-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/4712-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4712-17-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/4712-15-0x00000000008F0000-0x00000000009F0000-memory.dmp

        Filesize

        1024KB

      • memory/4712-54-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/4712-46-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB