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
    10-11-2024 03:36

General

  • Target

    372eeb13046cef20e7789cec3e9df2b425d5b7dfe52d84571ca0c79b8edf0eee.exe

  • Size

    660KB

  • MD5

    6397dc4c8cf60c893c2b0b3db01db72a

  • SHA1

    2a48640b3eb35af2a5757793937fb487bd6a6e5f

  • SHA256

    372eeb13046cef20e7789cec3e9df2b425d5b7dfe52d84571ca0c79b8edf0eee

  • SHA512

    7a482937070a0896f4ce2277995f98e31a1c6aea00306661c6cf6cd5f130d6ec089adbc7a1f85f54c2bad57bdfbb92c32af3f556d101fc434193da07fcb1b229

  • SSDEEP

    12288:dMrky9097j1IDt9/FpE/RPTecl/+MMCWyqbET8zxCpriJ3lT:NycsvbUx8VTyuCa

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

C2

77.91.124.145:4125

Attributes
  • auth_value

    d099adf6dbf6ccb8e16967104280634a

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 1 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 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\372eeb13046cef20e7789cec3e9df2b425d5b7dfe52d84571ca0c79b8edf0eee.exe
    "C:\Users\Admin\AppData\Local\Temp\372eeb13046cef20e7789cec3e9df2b425d5b7dfe52d84571ca0c79b8edf0eee.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLG1883.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLG1883.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr219281.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr219281.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1452
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku919026.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku919026.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2692
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5216
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 992
          4⤵
          • Program crash
          PID:4868
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr352888.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr352888.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4412
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2692 -ip 2692
    1⤵
      PID:856

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr352888.exe

      Filesize

      168KB

      MD5

      a6baef5eb33b48f89cb56a5b6c54b48f

      SHA1

      e44f6bb779e04062b72001b7be64fa8ff22cd89c

      SHA256

      1456b24815ea701e50ef0c336b7587bd26a0704e58cbf645548723df5dff872f

      SHA512

      b33afab6ed8f867772e965350ce6b3d05923af1c3253d7d1424389b6cfbdc25aa7b210ee25ff4b355f6c57e341d8a6c844ce83ed3860d69ffca6047cc900ac4f

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLG1883.exe

      Filesize

      506KB

      MD5

      96c0c448a8d42c9227d3cce9957c8865

      SHA1

      1f9dc3f38dbae1224813d1bf94f1cd0d5108910f

      SHA256

      fba1d029ee947cb0a3268bec63ac38e917ee84a22915bdcc50ec73f641211206

      SHA512

      2cd5e7703c1c1eaad41310f9941d16537140030c1c9fdb3ea1863904d1c5c8c13390d6bd6ca2aecfe6a9b002637af59083f507545dbea4471d39c657893f1b64

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr219281.exe

      Filesize

      14KB

      MD5

      f457cfe4065b23f58d0f7fb6798ba375

      SHA1

      9854143e2e10b8fa1457ef2c6c8816c69b84d0a1

      SHA256

      f98799b33cd0356743c9ca746b782b36cdf4bda86c77b2af486c0f0e0599a851

      SHA512

      20207849342b215a1a7b16f2b5236562cfe43d313a6f31093d96e2f852a33cfa9a8f1746ada9d718eda92dd38c1b511fbcffcc77df40f536eb5b76f17a0a3b33

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku919026.exe

      Filesize

      426KB

      MD5

      87a5be06f8b35534b67023088fb6208a

      SHA1

      994a125ed40d44c7f32b83232fbc8fc80c57c30d

      SHA256

      026c1e763411d705b634c1d93cfc62a029075acf93f1ce7b5b6ce3564068345e

      SHA512

      3e253496baf212232f45d6567c510e72679646e96718e2d9237f2090aa5779ecdffde54177d3512f8cb093d51b702d88d6a8f4f88b64dc769da83e885de1a329

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/1452-14-0x00007FF867D53000-0x00007FF867D55000-memory.dmp

      Filesize

      8KB

    • memory/1452-15-0x0000000000E80000-0x0000000000E8A000-memory.dmp

      Filesize

      40KB

    • memory/1452-17-0x00007FF867D53000-0x00007FF867D55000-memory.dmp

      Filesize

      8KB

    • memory/2692-62-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-52-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-24-0x00000000027B0000-0x0000000002816000-memory.dmp

      Filesize

      408KB

    • memory/2692-30-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-26-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-25-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-40-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-86-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-84-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-82-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-80-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-78-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-76-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-74-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-72-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-70-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-68-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-64-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-22-0x0000000002740000-0x00000000027A6000-memory.dmp

      Filesize

      408KB

    • memory/2692-60-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-58-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-56-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-54-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-23-0x0000000004C70000-0x0000000005214000-memory.dmp

      Filesize

      5.6MB

    • memory/2692-48-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-46-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-44-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-43-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-38-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-37-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-34-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-32-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-28-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-88-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-66-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-50-0x00000000027B0000-0x000000000280F000-memory.dmp

      Filesize

      380KB

    • memory/2692-2105-0x0000000005400000-0x0000000005432000-memory.dmp

      Filesize

      200KB

    • memory/4412-2130-0x00000000054D0000-0x00000000054D6000-memory.dmp

      Filesize

      24KB

    • memory/4412-2129-0x0000000000BB0000-0x0000000000BDE000-memory.dmp

      Filesize

      184KB

    • memory/5216-2118-0x0000000000CE0000-0x0000000000D10000-memory.dmp

      Filesize

      192KB

    • memory/5216-2119-0x0000000003030000-0x0000000003036000-memory.dmp

      Filesize

      24KB

    • memory/5216-2120-0x0000000005C40000-0x0000000006258000-memory.dmp

      Filesize

      6.1MB

    • memory/5216-2121-0x0000000005730000-0x000000000583A000-memory.dmp

      Filesize

      1.0MB

    • memory/5216-2122-0x0000000005660000-0x0000000005672000-memory.dmp

      Filesize

      72KB

    • memory/5216-2123-0x00000000056C0000-0x00000000056FC000-memory.dmp

      Filesize

      240KB

    • memory/5216-2124-0x0000000005840000-0x000000000588C000-memory.dmp

      Filesize

      304KB