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
    07-11-2024 13:14

General

  • Target

    a2462485ad895b555267a5ed6c7d26697c07cafab22206f9ea0271bed53ee409.exe

  • Size

    1.0MB

  • MD5

    f5c22b45731a3891aa0941aa044449ca

  • SHA1

    e9da37b17e6d035abc699870aff821816b0ca5cd

  • SHA256

    a2462485ad895b555267a5ed6c7d26697c07cafab22206f9ea0271bed53ee409

  • SHA512

    e44a65bf4e4ba6237edab3e0f1d07e8c7a68adc4fb5530241d68ced5497372f1bc60514ac91cdbef95be890f180d326bbc17b0ce2ca2dd758e3c2dd8031bfc24

  • SSDEEP

    24576:SyXQFQolwk1OLDqrvilIFDpISRNVJq6h7I3AfJ+fK:5XQiC1OLEiwDyEPY6F8A

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 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 6 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 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 7 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2462485ad895b555267a5ed6c7d26697c07cafab22206f9ea0271bed53ee409.exe
    "C:\Users\Admin\AppData\Local\Temp\a2462485ad895b555267a5ed6c7d26697c07cafab22206f9ea0271bed53ee409.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un096090.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un096090.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4640
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un345756.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un345756.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3460
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr496677.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr496677.exe
          4⤵
          • 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:4748
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4748 -s 1104
            5⤵
            • Program crash
            PID:4080
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu204111.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu204111.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2716
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:5144
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 1184
            5⤵
            • Program crash
            PID:1904
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk734892.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk734892.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2992
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4748 -ip 4748
    1⤵
      PID:2156
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2716 -ip 2716
      1⤵
        PID:528

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un096090.exe

        Filesize

        801KB

        MD5

        94d045f6df11d403a4caea9be1ae7f30

        SHA1

        9fa667d7eb3ee833d5fb8b39ffe0606cf7c3d898

        SHA256

        dacf6cc3d320b3166cb66bf7327a0201b75c29dccba461361df0f7880d3a20d2

        SHA512

        386e4a8a44c96aeaf07e76e5f51c288eb4644b8e6726d9a3dab2114d95b7a8bd82cd8f8eda79e4af3b5c4eec480e622b241077e5b9967ad27bf04e5ecd3410ad

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk734892.exe

        Filesize

        168KB

        MD5

        68a70431615cedd4351baaa22673a239

        SHA1

        1bcfe4146e3bfa4212e50ebc68f2db6eae5da31d

        SHA256

        0e5aa448eadf06fec2c2ece9cf923db640a27aa064646016eb3cadd9fc6de647

        SHA512

        e90a9932c3d9505c8090dec0fa7bb982e3d17edfb8eaff156f8d1c72efc5323dad0f6a1f2ae5d6a9638c899591298987f0a3ee34f21caac7e3fa56d981a1d0b5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un345756.exe

        Filesize

        647KB

        MD5

        a7659b6c55eea04f52d58f012defc0e6

        SHA1

        7c379b2102fcacbd11356d114d5b3f25fccb7ec0

        SHA256

        e7cbfe5e67a42bda8a1f24d5808bd912cd4d23c01b5626a90c6411597a732609

        SHA512

        0c7cffa0f9f1da6ccd16cfb757995c0aa4e64e3effd6011bafc6be56be2adbbc17eb73f226c090a6dafb0f33cb3fa0b83b5220cca47c51c444cae3a33ba829e5

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr496677.exe

        Filesize

        243KB

        MD5

        742420e9b85895c8bf5dd831844cb081

        SHA1

        d112c97c90d42cdabc47a6f8e4ca022cf83ed3c8

        SHA256

        304fea04eab5bbdecccf6863a9a2535b89612c6af69b16d349cdbd1367e19ccd

        SHA512

        65be7847ead50cae6e6fff64037bdce5b85668f7c6809e8e33bc0b97d24788c459600f0bb30b99bacbc4cf7d3817302c6fb4f2e9062ce0a2ff6bba0eef5fb74b

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu204111.exe

        Filesize

        426KB

        MD5

        56e150483b19c8d831c7b56c2fba28a1

        SHA1

        1447e65964d3a7f989e6bfff085cb23f95c22d52

        SHA256

        53ea4f23f4bf3cbc42dbb16ebe8cb3ce562ebd4f92190f2056bdc4a090b31294

        SHA512

        35fe0e255b6a35b200e5ac5cc5eed0e2ae27d014aaea9262a3285af687f0482540681a255a375774b4255385b4e84d884becfa4cd582cfcfd9f31f355f02bc83

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2716-75-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-77-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-67-0x00000000026F0000-0x0000000002756000-memory.dmp

        Filesize

        408KB

      • memory/2716-89-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-68-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-83-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-2148-0x0000000004BF0000-0x0000000004C22000-memory.dmp

        Filesize

        200KB

      • memory/2716-85-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-69-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-71-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-73-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-66-0x00000000024B0000-0x0000000002516000-memory.dmp

        Filesize

        408KB

      • memory/2716-79-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-81-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-87-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-101-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-91-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-93-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-95-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-97-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2716-99-0x00000000026F0000-0x000000000274F000-memory.dmp

        Filesize

        380KB

      • memory/2992-2172-0x0000000000CC0000-0x0000000000CEE000-memory.dmp

        Filesize

        184KB

      • memory/2992-2173-0x0000000001500000-0x0000000001506000-memory.dmp

        Filesize

        24KB

      • memory/4748-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-43-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-61-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4748-22-0x0000000000550000-0x0000000000650000-memory.dmp

        Filesize

        1024KB

      • memory/4748-27-0x0000000004A40000-0x0000000004A58000-memory.dmp

        Filesize

        96KB

      • memory/4748-60-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/4748-58-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/4748-57-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4748-56-0x0000000000550000-0x0000000000650000-memory.dmp

        Filesize

        1024KB

      • memory/4748-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-26-0x0000000004C10000-0x00000000051B4000-memory.dmp

        Filesize

        5.6MB

      • memory/4748-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-41-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-23-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4748-25-0x0000000002560000-0x000000000257A000-memory.dmp

        Filesize

        104KB

      • memory/4748-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-51-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-24-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/4748-28-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-55-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/4748-53-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/5144-2165-0x0000000005670000-0x0000000005682000-memory.dmp

        Filesize

        72KB

      • memory/5144-2164-0x00000000057F0000-0x00000000058FA000-memory.dmp

        Filesize

        1.0MB

      • memory/5144-2163-0x0000000005D00000-0x0000000006318000-memory.dmp

        Filesize

        6.1MB

      • memory/5144-2167-0x0000000005730000-0x000000000577C000-memory.dmp

        Filesize

        304KB

      • memory/5144-2162-0x0000000002E60000-0x0000000002E66000-memory.dmp

        Filesize

        24KB

      • memory/5144-2161-0x0000000000D00000-0x0000000000D30000-memory.dmp

        Filesize

        192KB

      • memory/5144-2166-0x00000000056E0000-0x000000000571C000-memory.dmp

        Filesize

        240KB