Analysis

  • max time kernel
    148s
  • 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
    04-11-2024 14:10

General

  • Target

    0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe

  • Size

    802KB

  • MD5

    24157817b5e6ddc7e0a8942bc14b5836

  • SHA1

    10dba666487fe0de1ca26976bbd2ac942b575c6b

  • SHA256

    0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9

  • SHA512

    8b71fd4aaf8bb2bd0fa7d013ce21fe315d918483574a80a55352b7a04dd113bf83d4a2f159b4ae0557563c1b40d20d7a3182b9a070540c0f6db3a4586f54fd92

  • SSDEEP

    12288:RMruy90TDHDqRgtEnBP9/gXb6DHY2SVlIARAqZ3jBf6sytIYz72VySFczaGxIj:zy8e9/gmHvwuHqZ3jBu/f2VyWOxI

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\0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe
    "C:\Users\Admin\AppData\Local\Temp\0f71c970fc2f28f27c337f7c49771d2d89a5e810908874feaf0f610c7c0706d9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un124302.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un124302.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1812
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2184.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2184.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:3852
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3852 -s 1084
          4⤵
          • Program crash
          PID:2824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6448.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6448.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4460
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5276
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 1384
          4⤵
          • Program crash
          PID:5500
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si959883.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si959883.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3852 -ip 3852
    1⤵
      PID:1348
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4460 -ip 4460
      1⤵
        PID:5404

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si959883.exe

        Filesize

        168KB

        MD5

        73953b9ae2bbb0a5274b74a602e669f4

        SHA1

        b7d17dd0b39b49d40804ac334a3cce6cce99cdc7

        SHA256

        f08870a7eef6d661ddec1a57fd10688fa6299896e818db0a53e72444acfe239e

        SHA512

        51a1b50ede82ce1156623a5675f3d20a2f5e8461424fc3a9a60ff03db5c394ab84442ef42242cae6a2696ba7a302d96932f67178cd578a7a7e3a1c7aafc1e40a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un124302.exe

        Filesize

        648KB

        MD5

        4e7311ac366e81bc117d6bded095f4f9

        SHA1

        da81f546725ebcffec23e1eea032a38c6fe5a357

        SHA256

        01c87d3a98164346d4b553981615af835978531ae240c867751884362e21d6d7

        SHA512

        06baf05f228c6fff4ca303bfcd47672f034f3b1e7c13efc57d1ef419113b2f3f0d20f2ce4ee070f766dc7e1d8b7c5c08fbee938baba43d4170398aee3e443b99

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2184.exe

        Filesize

        252KB

        MD5

        e6cf29e188cd6ce4905ddec6d08d2576

        SHA1

        91c16c85117f1eb27987154a5536fe665d387966

        SHA256

        d98c99392544cbeccd87354557f44ab9dafc2a1f9fecbe8ef6bd7ede8b527d7b

        SHA512

        bbad9d49d365cd2cc83c4f64d0c87b6ba24b782512014e52c9f704bb4c604f3c20ddcba33e94958122c0d576474c3dbb89ebadf205df8bb29123a1535514086f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6448.exe

        Filesize

        435KB

        MD5

        b5c925e5483fa40596f99d621e8f8955

        SHA1

        b957ed42aa86ca62bd33e286a850cad03fd854f3

        SHA256

        f646b54ea214e648bd3e36b0afebb5ae56f46689772f9d90d3b38d3209887c7f

        SHA512

        9be1e5f55f0de3ed447469975dc024b263271f2fb5af304f515ce89c3a8979e2339a852f73cb6a35e6c706b3ee58e8c127215d1a3f215b279b027b9fd9362d19

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/3852-15-0x0000000000780000-0x0000000000880000-memory.dmp

        Filesize

        1024KB

      • memory/3852-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3852-17-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/3852-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/3852-19-0x00000000023A0000-0x00000000023BA000-memory.dmp

        Filesize

        104KB

      • memory/3852-20-0x0000000004AC0000-0x0000000005064000-memory.dmp

        Filesize

        5.6MB

      • memory/3852-21-0x0000000002410000-0x0000000002428000-memory.dmp

        Filesize

        96KB

      • memory/3852-49-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-47-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-45-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-43-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-42-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-39-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-37-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-35-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-33-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-31-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-29-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-27-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-25-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-23-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-22-0x0000000002410000-0x0000000002422000-memory.dmp

        Filesize

        72KB

      • memory/3852-50-0x0000000000780000-0x0000000000880000-memory.dmp

        Filesize

        1024KB

      • memory/3852-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3852-54-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/3852-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4460-60-0x00000000025B0000-0x0000000002616000-memory.dmp

        Filesize

        408KB

      • memory/4460-61-0x0000000004BF0000-0x0000000004C56000-memory.dmp

        Filesize

        408KB

      • memory/4460-62-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-69-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-93-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-91-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-89-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-88-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-85-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-83-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-81-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-79-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-77-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-75-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-73-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-71-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-67-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-65-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-95-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-63-0x0000000004BF0000-0x0000000004C4F000-memory.dmp

        Filesize

        380KB

      • memory/4460-2142-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/5276-2155-0x0000000000890000-0x00000000008C0000-memory.dmp

        Filesize

        192KB

      • memory/5276-2156-0x0000000001180000-0x0000000001186000-memory.dmp

        Filesize

        24KB

      • memory/5276-2157-0x0000000005830000-0x0000000005E48000-memory.dmp

        Filesize

        6.1MB

      • memory/5276-2158-0x0000000005320000-0x000000000542A000-memory.dmp

        Filesize

        1.0MB

      • memory/5276-2159-0x0000000005210000-0x0000000005222000-memory.dmp

        Filesize

        72KB

      • memory/5276-2160-0x0000000005270000-0x00000000052AC000-memory.dmp

        Filesize

        240KB

      • memory/5276-2162-0x00000000052C0000-0x000000000530C000-memory.dmp

        Filesize

        304KB

      • memory/5632-2166-0x00000000007D0000-0x00000000007FE000-memory.dmp

        Filesize

        184KB

      • memory/5632-2167-0x0000000002BA0000-0x0000000002BA6000-memory.dmp

        Filesize

        24KB