Analysis

  • max time kernel
    145s
  • max time network
    153s
  • 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 08:55

General

  • Target

    9059905fc0b09c4131495cb70cb8298973bfa35084e3c8064adc86d7269fe2b7.exe

  • Size

    652KB

  • MD5

    e2e085e94072b6c48741c164c32ada69

  • SHA1

    f528f7502b343914a4b005eef1272009d8d6008b

  • SHA256

    9059905fc0b09c4131495cb70cb8298973bfa35084e3c8064adc86d7269fe2b7

  • SHA512

    b97a9ae3031765950fab469356b2b8ed39702fb281564e93c4b30236d7b5caf0a745e8369d09cdb11f2fe2ecb9e776db84c59dfecbd8ff9f072ee03fe854b876

  • SSDEEP

    12288:HMr5y90/SoOG12Fwc2jooT0WNGiWriYPSqrV4R2xKBbR:ayNoyFkHaPrER

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 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\9059905fc0b09c4131495cb70cb8298973bfa35084e3c8064adc86d7269fe2b7.exe
    "C:\Users\Admin\AppData\Local\Temp\9059905fc0b09c4131495cb70cb8298973bfa35084e3c8064adc86d7269fe2b7.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRm1421.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRm1421.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:452
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr208662.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr208662.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:184
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku647936.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku647936.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4864
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5740
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 1560
          4⤵
          • Program crash
          PID:3620
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr510564.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr510564.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3528
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4864 -ip 4864
    1⤵
      PID:4804

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr510564.exe

      Filesize

      169KB

      MD5

      9b2e4c2344ba64bffd3d2c6f4707926b

      SHA1

      74b15a4d4d0c769b23760f49e8c2047a2a6a7cb0

      SHA256

      374258980efab47f0d5e9f33de98662f3e98cf7271e33c3881a666a66b8fd247

      SHA512

      e37a400702ce3e11b8b5f5d990a9a5800c33f635ee79012329aee0578573f7222b61c80fba5fb4b461f6c383b952e4ca62ef48b08f3c3febac73bcf3914cb2ff

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRm1421.exe

      Filesize

      498KB

      MD5

      706300330f0454c16c33fd716c61e325

      SHA1

      fb0486bba970e836eaa6f4e4025db9469db37b00

      SHA256

      143c7a83150fd69408625e4b8ec253ee9af6783d37b8720ba1f9aadadd846935

      SHA512

      115ae74c10596fd4ad9d6fff9a98ff5ffb18035a5817d1ed5dd45f78a8d6e36a515478a7f4d1f7c7f3f208e3bed2afc38ddbbd0a6d8f7b032c9f75aa23e8ab82

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr208662.exe

      Filesize

      12KB

      MD5

      6662ba1134c72ccf34df866bfd295a59

      SHA1

      5ce4955ea528eef7eb3d00676a80f10b04cd2f6b

      SHA256

      f8917938655b1e02eff23007f81c00c18ad0a2802fd1ce537996b9a3bd256dad

      SHA512

      aa2e664773b57996e447c3108ba262f4d871b7ca1ab55b95da08288704b475e61396c4fab59681fc18cca0263697e83bbcdc6e1a5fb39bcb9a835b61acacd906

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku647936.exe

      Filesize

      417KB

      MD5

      aee26019006ac5fd57656322e4819990

      SHA1

      a33d0a690f8ce1f7fcd7be21eb5cd7c98b67aa77

      SHA256

      7e39b1bd4d08149b9fe2886e0c46f9b0dec6c65fcf2d262d6990007cdbab4dc6

      SHA512

      67454841393cc51f560f13c7c5fcfa638f85a86ef1fde859374427c0d23f9c99a3a8405efcde160dae522f35736badf4d4a00c2b123e8e97b0e75b6467b53a9a

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/184-14-0x00007FF908C93000-0x00007FF908C95000-memory.dmp

      Filesize

      8KB

    • memory/184-15-0x0000000000800000-0x000000000080A000-memory.dmp

      Filesize

      40KB

    • memory/184-16-0x00007FF908C93000-0x00007FF908C95000-memory.dmp

      Filesize

      8KB

    • memory/3528-2129-0x0000000000310000-0x000000000033E000-memory.dmp

      Filesize

      184KB

    • memory/3528-2130-0x0000000000B80000-0x0000000000B86000-memory.dmp

      Filesize

      24KB

    • memory/4864-62-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-50-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-24-0x0000000004C40000-0x0000000004CA6000-memory.dmp

      Filesize

      408KB

    • memory/4864-74-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-84-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-88-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-86-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-82-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-80-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-78-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-76-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-72-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-70-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-68-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-66-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-64-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-22-0x0000000002810000-0x0000000002876000-memory.dmp

      Filesize

      408KB

    • memory/4864-60-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-56-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-54-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-52-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-23-0x0000000004DC0000-0x0000000005364000-memory.dmp

      Filesize

      5.6MB

    • memory/4864-48-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-46-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-44-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-40-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-38-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-36-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-34-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-33-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-30-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-28-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-58-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-42-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-26-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-25-0x0000000004C40000-0x0000000004C9F000-memory.dmp

      Filesize

      380KB

    • memory/4864-2105-0x0000000005540000-0x0000000005572000-memory.dmp

      Filesize

      200KB

    • memory/5740-2118-0x0000000000230000-0x0000000000260000-memory.dmp

      Filesize

      192KB

    • memory/5740-2119-0x00000000023D0000-0x00000000023D6000-memory.dmp

      Filesize

      24KB

    • memory/5740-2120-0x00000000052E0000-0x00000000058F8000-memory.dmp

      Filesize

      6.1MB

    • memory/5740-2121-0x0000000004DD0000-0x0000000004EDA000-memory.dmp

      Filesize

      1.0MB

    • memory/5740-2122-0x0000000002550000-0x0000000002562000-memory.dmp

      Filesize

      72KB

    • memory/5740-2123-0x0000000004C10000-0x0000000004C4C000-memory.dmp

      Filesize

      240KB

    • memory/5740-2124-0x0000000004C50000-0x0000000004C9C000-memory.dmp

      Filesize

      304KB