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
    06-11-2024 09:34

General

  • Target

    de9d96f251526fb5174b9c049277d9bbb2243658498d0b4bd7e0c27981381f70.exe

  • Size

    801KB

  • MD5

    9fa6105f33c2f881204294275c4b137d

  • SHA1

    013e6bbd0e27bdb5c7b51d158ee573b40c18956e

  • SHA256

    de9d96f251526fb5174b9c049277d9bbb2243658498d0b4bd7e0c27981381f70

  • SHA512

    7d15a2b6a860f2b8886020fafc1ba5c1f98723d684a88b9efd510e85ff9a0d40543cac13d23dd1c2d464b72d59e39099507af07962f76004dd5ebd811c50d025

  • SSDEEP

    24576:gyepTOY/gfHZC/7AZnjBqif2/WwbSQ0nO5:nepTO4K87AxjBT8bu

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\de9d96f251526fb5174b9c049277d9bbb2243658498d0b4bd7e0c27981381f70.exe
    "C:\Users\Admin\AppData\Local\Temp\de9d96f251526fb5174b9c049277d9bbb2243658498d0b4bd7e0c27981381f70.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4988
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un779785.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un779785.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0220.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0220.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:4924
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 1088
          4⤵
          • Program crash
          PID:5000
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1657.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1657.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:928
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4300
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 928 -s 1384
          4⤵
          • Program crash
          PID:5232
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si631484.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si631484.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1004
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4924 -ip 4924
    1⤵
      PID:4404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 928 -ip 928
      1⤵
        PID:2104

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si631484.exe

        Filesize

        168KB

        MD5

        582603ddeea80eef3bb36675aa467ca2

        SHA1

        a85fd69ed74732281e8466c3862210fa5ef67466

        SHA256

        2b43fb68f8908400dd6df726698ce3e0e84c7ba9a2e43f073115bb032009382c

        SHA512

        cda3fac1dee204d4d236d26c810af64c457f03d0474ac242daf89b438b0fbb2fd0f32a1acb0f2edb2fcc8e6e9064225771c1a1218a1717153593192314dfb302

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un779785.exe

        Filesize

        648KB

        MD5

        57283c3e7f5992a837c952e38cbacf4f

        SHA1

        9924c6e8db55fc9c0c8f2545ce403d2792b93258

        SHA256

        23c56e4f3f4f802a3030b35582f8881b441f0e2c94272d1980ab6274b54c49fe

        SHA512

        6d00cdc844f2921429460937d40a9773e6d1293642606d5445d33d70837f59b3b545d7c2162a13d18d61fad61a66f62dc28726e3e89ea44e5331bc56e6a8c3b7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0220.exe

        Filesize

        252KB

        MD5

        1580ae40dca17d7b532c163b1b388f46

        SHA1

        4fa154cfc530240a876157a78be66266269c037f

        SHA256

        408b9c531ad7ebf98873ccd92caf2ccfa291629e8ed75c2b00307e21b58c4f00

        SHA512

        e2d6eff9bcf97bb63e49a8e80f3a5ff2138e76c49a63b7d45a321b047205b01d9f4b1910422c71f302dc4a065e5560376c52183a1ccfaada3609812917c979af

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1657.exe

        Filesize

        435KB

        MD5

        c99566045c1cb1b9e0fee1a41b6b2e34

        SHA1

        3f613ddf15261a8b3c8e6f107324839c7c8ed1ac

        SHA256

        e79474bb050937235d8d3d55c83d41dc8c4c677a25f4b02a096e785cff199502

        SHA512

        dd5c16bdd6e7bbcc59c11d1857dad9612c105c809a8e18c62201ea903eafc3106aa3fca2c9877cc4c2c926eeaf78209ff51dbc21e9ec4efdc518854ffefcb6bb

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/928-67-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-71-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-61-0x0000000005200000-0x0000000005266000-memory.dmp

        Filesize

        408KB

      • memory/928-83-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-65-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-75-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-2142-0x00000000053F0000-0x0000000005422000-memory.dmp

        Filesize

        200KB

      • memory/928-62-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-63-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-79-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-69-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-60-0x0000000002550000-0x00000000025B6000-memory.dmp

        Filesize

        408KB

      • memory/928-73-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-77-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-81-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-95-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-85-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-87-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-89-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-91-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/928-93-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/1004-2167-0x00000000015E0000-0x00000000015E6000-memory.dmp

        Filesize

        24KB

      • memory/1004-2166-0x0000000000D90000-0x0000000000DBE000-memory.dmp

        Filesize

        184KB

      • memory/4300-2160-0x0000000005550000-0x000000000558C000-memory.dmp

        Filesize

        240KB

      • memory/4300-2155-0x0000000000B90000-0x0000000000BC0000-memory.dmp

        Filesize

        192KB

      • memory/4300-2161-0x00000000056D0000-0x000000000571C000-memory.dmp

        Filesize

        304KB

      • memory/4300-2159-0x00000000054F0000-0x0000000005502000-memory.dmp

        Filesize

        72KB

      • memory/4300-2158-0x00000000055C0000-0x00000000056CA000-memory.dmp

        Filesize

        1.0MB

      • memory/4300-2157-0x0000000005A90000-0x00000000060A8000-memory.dmp

        Filesize

        6.1MB

      • memory/4300-2156-0x00000000077F0000-0x00000000077F6000-memory.dmp

        Filesize

        24KB

      • memory/4924-23-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-43-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/4924-25-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-27-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-29-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-31-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-33-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-35-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-37-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-17-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/4924-39-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-42-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-22-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-46-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4924-50-0x00000000005E0000-0x00000000006E0000-memory.dmp

        Filesize

        1024KB

      • memory/4924-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4924-54-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/4924-19-0x0000000002470000-0x000000000248A000-memory.dmp

        Filesize

        104KB

      • memory/4924-15-0x00000000005E0000-0x00000000006E0000-memory.dmp

        Filesize

        1024KB

      • memory/4924-47-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4924-49-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/4924-21-0x00000000024E0000-0x00000000024F8000-memory.dmp

        Filesize

        96KB

      • memory/4924-20-0x0000000004B80000-0x0000000005124000-memory.dmp

        Filesize

        5.6MB