Analysis

  • max time kernel
    146s
  • 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
    05-11-2024 21:35

General

  • Target

    2d2924ad49474efa89718ca265d1ee2785c5578707b4ee447517b1c2f2661b9c.exe

  • Size

    685KB

  • MD5

    ea416bec7c7f776ea239844c26d84dff

  • SHA1

    8a5a45a200eb9902f1cf0ce348cc636a5d68ea13

  • SHA256

    2d2924ad49474efa89718ca265d1ee2785c5578707b4ee447517b1c2f2661b9c

  • SHA512

    d4c5bd0f588f40430bde950a3936ca8f7391f479791f107e82ff80a282da8ca6b87bf25089f9a45f9f3c3c7d60ce3c8c77bcd54015e750a23799781d2d26329c

  • SSDEEP

    12288:nMrMy90YNItNsErYZ1kjMCnXYtlPic5k9s54oIMwbysDQCF2x4NvBD2kHI2/K:HyvZZWjM8X2aJiGlD/6ufo2y

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\2d2924ad49474efa89718ca265d1ee2785c5578707b4ee447517b1c2f2661b9c.exe
    "C:\Users\Admin\AppData\Local\Temp\2d2924ad49474efa89718ca265d1ee2785c5578707b4ee447517b1c2f2661b9c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOd4286.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOd4286.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2316
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr113306.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr113306.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4168
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku793066.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku793066.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:756
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4304
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 756 -s 1192
          4⤵
          • Program crash
          PID:4044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr198293.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr198293.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1144
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 756 -ip 756
    1⤵
      PID:228

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr198293.exe

      Filesize

      169KB

      MD5

      de2a7ee7d642aa9b51c3e76cc025fac3

      SHA1

      aff6fda78ea15a0c1d99dae9582e55e62a173249

      SHA256

      7bd7a0ad4baeb0f1555a22f939d25d4af6381adb6ae580681b508667de7a0f30

      SHA512

      3d9cae8a9e8a28d3dc0fd67d10aeb8c61992962ec8e73159b63888854032d0d45f2bb029723b2b639e10b4f6ea6cff15b605894044d776cb32153155b778fb6d

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOd4286.exe

      Filesize

      530KB

      MD5

      8583b37e9c2cfcee5b8ea087f439944a

      SHA1

      4e94ff9cd832c268dfd5432e8ad0c65f52e114a1

      SHA256

      ebda341893f274d8fd43e4dd9000dadfbd59fded6cdb574a24abe1a81c1c52a9

      SHA512

      aa60bf2079ac5bc141132e6c214065368df1cb68d30df0abc456d24a8b6b765e3a98fbec7236849c52ebba00a7eafab7e29cfd3ad898bf4f9a829f0b01d50c54

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr113306.exe

      Filesize

      12KB

      MD5

      67e7229261a358fa02bbf0baef420bd8

      SHA1

      3fd259a2015de966245f1c486664cf216bfaf1e9

      SHA256

      53cfbcbd32db47d859f984849ebc78a2eb71ce6bbde2c2bd776b6219bbd86eb0

      SHA512

      4ba3d872889994844ee6eec98c302ea88358bf5950e18fe6e1d0fa6768af178510b983f08e6455bd5acc8c9205ec604c3cad9a2d50733c8549b9aa15b8535e84

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku793066.exe

      Filesize

      495KB

      MD5

      51033d61f3a782bfec52f8d13cca7350

      SHA1

      08d3b2d7095044ce6d82f4ea46e52972101cbc35

      SHA256

      d12ce7cab695c5e5f6651e10118164a2bd50706ec263286af3a1f9c4d45a11d4

      SHA512

      9c09aeba2d23eac17ba5651129f02a4b01cc6ccdd4bb164bad3afa24e5b43337ea08aadd0809e2f63cc053a84b367e48e64efc6ebdc5814aaf7142557d8035d3

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/756-51-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-45-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-23-0x0000000002A60000-0x0000000002AC6000-memory.dmp

      Filesize

      408KB

    • memory/756-24-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-35-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-73-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-87-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-83-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-81-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-79-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-77-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-75-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-71-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-69-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-49-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-65-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-63-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-61-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-59-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-55-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-53-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-21-0x0000000002860000-0x00000000028C6000-memory.dmp

      Filesize

      408KB

    • memory/756-67-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-47-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-25-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-42-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-39-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-37-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-33-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-31-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-29-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-27-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-85-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-57-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-22-0x0000000005030000-0x00000000055D4000-memory.dmp

      Filesize

      5.6MB

    • memory/756-44-0x0000000002A60000-0x0000000002ABF000-memory.dmp

      Filesize

      380KB

    • memory/756-2104-0x0000000005750000-0x0000000005782000-memory.dmp

      Filesize

      200KB

    • memory/1144-2128-0x0000000000E30000-0x0000000000E5E000-memory.dmp

      Filesize

      184KB

    • memory/1144-2129-0x0000000002F40000-0x0000000002F46000-memory.dmp

      Filesize

      24KB

    • memory/4168-14-0x00007FFBF21E3000-0x00007FFBF21E5000-memory.dmp

      Filesize

      8KB

    • memory/4168-15-0x00000000003D0000-0x00000000003DA000-memory.dmp

      Filesize

      40KB

    • memory/4304-2117-0x0000000000A50000-0x0000000000A80000-memory.dmp

      Filesize

      192KB

    • memory/4304-2118-0x0000000005230000-0x0000000005236000-memory.dmp

      Filesize

      24KB

    • memory/4304-2119-0x00000000059D0000-0x0000000005FE8000-memory.dmp

      Filesize

      6.1MB

    • memory/4304-2120-0x00000000054C0000-0x00000000055CA000-memory.dmp

      Filesize

      1.0MB

    • memory/4304-2121-0x00000000053D0000-0x00000000053E2000-memory.dmp

      Filesize

      72KB

    • memory/4304-2122-0x0000000005430000-0x000000000546C000-memory.dmp

      Filesize

      240KB

    • memory/4304-2123-0x00000000055D0000-0x000000000561C000-memory.dmp

      Filesize

      304KB