Analysis

  • max time kernel
    148s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 16:19

General

  • Target

    0081886f557bcb2c4b6cbb5d45b7ad06cf5e4c6b38a1bdacfe985ad1bc7b6d95.exe

  • Size

    787KB

  • MD5

    53a8bec9fba38206589dfd0cfae95fc2

  • SHA1

    6c00a0b289454ec35402a947f1e7496811e97b66

  • SHA256

    0081886f557bcb2c4b6cbb5d45b7ad06cf5e4c6b38a1bdacfe985ad1bc7b6d95

  • SHA512

    2874172649155435eb146e0f65e3cb8e0eac84c44339d6480dbd4cc11dc8334d0b018a24a626d914ab628531b50df6fa82d4cc6330a025c76d2358d961521e4d

  • SSDEEP

    12288:hMrsy90fLaohnoWDvFvlF3uJeftaPv/vltpuZ3XV1PdqQY38A1:Jy0eohndR3uJbPvltYZ3XTVY38Q

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 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 5 IoCs
  • Windows security modification 2 TTPs 2 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 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0081886f557bcb2c4b6cbb5d45b7ad06cf5e4c6b38a1bdacfe985ad1bc7b6d95.exe
    "C:\Users\Admin\AppData\Local\Temp\0081886f557bcb2c4b6cbb5d45b7ad06cf5e4c6b38a1bdacfe985ad1bc7b6d95.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un096585.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un096585.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:224
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6542.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6542.exe
        3⤵
        • 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:1948
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 1080
          4⤵
          • Program crash
          PID:1980
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0115.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0115.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4620
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2228
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4620 -s 1200
          4⤵
          • Program crash
          PID:4956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si265521.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si265521.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3944
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1948 -ip 1948
    1⤵
      PID:3196
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4620 -ip 4620
      1⤵
        PID:2780

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si265521.exe

        Filesize

        168KB

        MD5

        588c4eae776917738e83337f7c90d340

        SHA1

        7f18ec1997fd052c1e628f35e20daa901922a444

        SHA256

        35d77b559e1cbf5016f244eb04012b0be3af9627d5733aa2db66c992f173a0f6

        SHA512

        36a99076b8fd9e11ba92a0c81c6516347904e9cbb28d0fbc891849702cfc4734f4213b5c1eb7138a2de08a6a901625381253019f6a3853d6be82736c5b2f59e1

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un096585.exe

        Filesize

        633KB

        MD5

        8e93d6296df0e697886e048442166a1b

        SHA1

        ea32f957d58b6ab77488971b82f4a09fdc0209b7

        SHA256

        dc5b10a6606faa234b3be924f800dd6cc83e8066faae0e4d859e9c6eec3467bd

        SHA512

        516d4389f64950372358a82f36aa7c08faa6ed8211725b655eb4c59ecd1f7202846a292eefce0b4adda30caf07fe4a967c4290273e002da55db9449711c8ce66

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6542.exe

        Filesize

        230KB

        MD5

        c55e684d9c904059bb1419cd233772c6

        SHA1

        0796d2b8674a9a98e285116bc008de18386a0d4c

        SHA256

        06de2aa75aee8d4aca46cc8bc26c5879f8f314e9d3fb60e01073e95c115fbbe6

        SHA512

        0367ffacfa66c56f33406abbc03bc33f63f73f47d91caea005b89274c8356c6c245f050f790550b9ec25861ef336dae1f6a733c638da0b8902ccff792e3a55ef

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0115.exe

        Filesize

        414KB

        MD5

        c131751daf40be466c13f7311beb9d66

        SHA1

        e654cbdc6fa530c1efbdfb20a83abd4b1700aa11

        SHA256

        c7b605195e39e3f574d1671a3200f0831ee83baa5778e696012bb257f7eabd98

        SHA512

        e38e464edda4c382b4e834f30c1182d1770dbac46f99ecd1c34cdaa3102b98f589bfb603023f0b7a539d2f89df3053d2517c3370f8c2320058a9aa4818431d2c

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1948-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1948-31-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/1948-19-0x0000000002390000-0x00000000023AA000-memory.dmp

        Filesize

        104KB

      • memory/1948-20-0x0000000004C10000-0x00000000051B4000-memory.dmp

        Filesize

        5.6MB

      • memory/1948-21-0x0000000002600000-0x0000000002618000-memory.dmp

        Filesize

        96KB

      • memory/1948-16-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/1948-49-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-47-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-45-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-43-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-41-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-37-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-35-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-33-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-27-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-25-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-39-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-23-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-15-0x0000000000630000-0x0000000000730000-memory.dmp

        Filesize

        1024KB

      • memory/1948-22-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/1948-50-0x0000000000630000-0x0000000000730000-memory.dmp

        Filesize

        1024KB

      • memory/1948-51-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/1948-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1948-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/1948-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1948-29-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/2228-2158-0x0000000005440000-0x0000000005A58000-memory.dmp

        Filesize

        6.1MB

      • memory/2228-2156-0x0000000000460000-0x0000000000490000-memory.dmp

        Filesize

        192KB

      • memory/2228-2162-0x0000000004EA0000-0x0000000004EEC000-memory.dmp

        Filesize

        304KB

      • memory/2228-2161-0x0000000004E60000-0x0000000004E9C000-memory.dmp

        Filesize

        240KB

      • memory/2228-2160-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

        Filesize

        72KB

      • memory/2228-2159-0x0000000004F30000-0x000000000503A000-memory.dmp

        Filesize

        1.0MB

      • memory/2228-2157-0x0000000004C70000-0x0000000004C76000-memory.dmp

        Filesize

        24KB

      • memory/3944-2168-0x0000000001080000-0x0000000001086000-memory.dmp

        Filesize

        24KB

      • memory/3944-2167-0x0000000000850000-0x000000000087E000-memory.dmp

        Filesize

        184KB

      • memory/4620-92-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-94-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-82-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-80-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-88-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-2143-0x0000000004CC0000-0x0000000004CF2000-memory.dmp

        Filesize

        200KB

      • memory/4620-90-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-70-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-68-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-66-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-72-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-84-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-96-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-74-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-61-0x0000000004C20000-0x0000000004C86000-memory.dmp

        Filesize

        408KB

      • memory/4620-62-0x0000000002670000-0x00000000026D6000-memory.dmp

        Filesize

        408KB

      • memory/4620-78-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-86-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-64-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-63-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB

      • memory/4620-76-0x0000000002670000-0x00000000026CF000-memory.dmp

        Filesize

        380KB