Analysis

  • max time kernel
    145s
  • max time network
    149s
  • 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 01:36

General

  • Target

    0d732568b5f5e162d942b59086f5894d6fba992c7a6bbfd1624a3193a0d30868.exe

  • Size

    660KB

  • MD5

    4a69e8acfc6f931545d7371314124162

  • SHA1

    2ff6dfb22357102cee2038df8268964328611afd

  • SHA256

    0d732568b5f5e162d942b59086f5894d6fba992c7a6bbfd1624a3193a0d30868

  • SHA512

    a855bca6fbc502be7576c4b09955401e599f82df3e34784bb0974ce5158b8e1b676698e6cd40494f6b95fbd9b326ea07c9e0364f25879cd1ec88b2839b7ae5a5

  • SSDEEP

    12288:IMray90IxtQu9uMRUkgZtTi+ZN2IhwTer8v51zhyFxQe0yfn0:SyNkouWGZtTicwK8v51zhyFOyf0

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

dozt

C2

77.91.124.145:4125

Attributes
  • auth_value

    857bdfe4fa14711025859d89f18b32cb

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\0d732568b5f5e162d942b59086f5894d6fba992c7a6bbfd1624a3193a0d30868.exe
    "C:\Users\Admin\AppData\Local\Temp\0d732568b5f5e162d942b59086f5894d6fba992c7a6bbfd1624a3193a0d30868.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3696
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziop7536.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziop7536.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3120
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr420419.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr420419.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1908
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku403694.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku403694.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4336
        • 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 4336 -s 1528
          4⤵
          • Program crash
          PID:5848
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr244557.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr244557.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5916
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4336 -ip 4336
    1⤵
      PID:5828

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr244557.exe

      Filesize

      170KB

      MD5

      7ff6712a1a6dd2bc283d022b20d4a73e

      SHA1

      798733e2975ad2c6394201c642621711082645f9

      SHA256

      d24d6b56f4663d981afdfb49090846659f4e11bd30c41f1c2833f7225e100299

      SHA512

      441b8d60a47e42b609a57527c8e2d4781eb8969101c2a3ea7c2639a20fa9af54f75cec116cc7de433a44e906b52a73d3ebfa34cf12ac9968f74ab247974ccd0a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziop7536.exe

      Filesize

      506KB

      MD5

      4e9fea95c70cf766bb9228c9195ae683

      SHA1

      bee5f98bd0281a50bd0a20e152e892715a52dbc7

      SHA256

      31928ba76933167df802a79bbd39dbbbed2da7799b19eef6b0d4ab6172bf7b79

      SHA512

      2fd3a939026e43b7354349cd47778c6b1259217964b26a8f3db755e8fa2cf955999508c915e6ef3196bd783d34b13efa9c991f83df3b49c9fc461987d564184e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr420419.exe

      Filesize

      14KB

      MD5

      dcb9db82b7e25cc92a8d682b1723c7ff

      SHA1

      834c7b52ac01182272f9e08110da4226a9d3f4b9

      SHA256

      0f54420130ec5c3a40d47b0083d7317731bcbca05d385850b8589cd923269113

      SHA512

      8c073f9bfc9898ca0b208965e8abfb38983e6f12cffbf69506082cfb15a37a697e50a3c83f0c3c3939a75cf4701c76ca36bdc99817328a8c91b9ba80a72fd3a1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku403694.exe

      Filesize

      426KB

      MD5

      e3e0483ee60ead6814494b8c232a319f

      SHA1

      6d36fa269d2fb326a5fec0e0b7c62ed43a24d960

      SHA256

      8023537967a11d052e3b7d7dc929f4282a5eff91be05e001788a4a8ae884b38e

      SHA512

      ccc4696c602140023269d119914ba3ad03a5d9fe3c190c9e2b516be4b7ab95d8f473e8feb683d4ccbce1b5013c583e3478b2cb7f03ef12a6d51c17902fe04949

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/1908-14-0x00007FFCC9A33000-0x00007FFCC9A35000-memory.dmp

      Filesize

      8KB

    • memory/1908-15-0x0000000000280000-0x000000000028A000-memory.dmp

      Filesize

      40KB

    • memory/1908-16-0x00007FFCC9A33000-0x00007FFCC9A35000-memory.dmp

      Filesize

      8KB

    • memory/4336-22-0x00000000026A0000-0x0000000002706000-memory.dmp

      Filesize

      408KB

    • memory/4336-23-0x0000000004D80000-0x0000000005324000-memory.dmp

      Filesize

      5.6MB

    • memory/4336-24-0x0000000005330000-0x0000000005396000-memory.dmp

      Filesize

      408KB

    • memory/4336-36-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-34-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-32-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-76-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-30-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-60-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-28-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-26-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-25-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-38-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-88-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-86-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-84-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-82-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-80-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-78-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-74-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-72-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-70-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-68-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-66-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-64-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-62-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-58-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-56-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-54-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-52-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-50-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-48-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-46-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-44-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-42-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-40-0x0000000005330000-0x000000000538F000-memory.dmp

      Filesize

      380KB

    • memory/4336-2105-0x0000000005530000-0x0000000005562000-memory.dmp

      Filesize

      200KB

    • memory/5740-2118-0x0000000000BE0000-0x0000000000C10000-memory.dmp

      Filesize

      192KB

    • memory/5740-2119-0x0000000002E20000-0x0000000002E26000-memory.dmp

      Filesize

      24KB

    • memory/5740-2120-0x0000000005C40000-0x0000000006258000-memory.dmp

      Filesize

      6.1MB

    • memory/5740-2121-0x0000000005760000-0x000000000586A000-memory.dmp

      Filesize

      1.0MB

    • memory/5740-2122-0x0000000005690000-0x00000000056A2000-memory.dmp

      Filesize

      72KB

    • memory/5740-2123-0x00000000056F0000-0x000000000572C000-memory.dmp

      Filesize

      240KB

    • memory/5740-2124-0x0000000005870000-0x00000000058BC000-memory.dmp

      Filesize

      304KB

    • memory/5916-2129-0x0000000000080000-0x00000000000B0000-memory.dmp

      Filesize

      192KB

    • memory/5916-2130-0x0000000000900000-0x0000000000906000-memory.dmp

      Filesize

      24KB