Overview

overview

10

Static

static

10

d4718f8380...f8.exe

windows7-x64

8

d4718f8380...f8.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    142s
  • max time network
    185s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 22:25

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General

  • Target

    d4718f83804b97ff859e94d8964e7b9093e4e394e5a77a29b8d592bd03cafbf8.exe

  • Size

    91KB

  • MD5

    49824f49ab35fcbc12d9b01c5af06816

  • SHA1

    ff8418fc41e87649cc0b24d326fed25f19816ffd

  • SHA256

    d4718f83804b97ff859e94d8964e7b9093e4e394e5a77a29b8d592bd03cafbf8

  • SHA512

    7418cdfe7cafd57cf815510c06c16081ad2228e1c359e6877882873224c1a4ae4edd9fc412a11f92ecc218ce85e00d6146a1fea6631006a7f1fd6c7b1d6492f2

  • SSDEEP

    1536:LxETPkgcky/Vht7ILmkAP3T3pzJuhyicgcqd33+9fAbsZ7Yg53zf5ej:LWT3yCfUZfucU3s+q8g53zfA

Score
10/10
runningratpersistencerat

Malware Config

Signatures

  • RunningRat

    RunningRat is a remote access trojan first seen in 2018.

    ratrunningrat
  • RunningRat payload 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
    persistence
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4718f83804b97ff859e94d8964e7b9093e4e394e5a77a29b8d592bd03cafbf8.exe
    "C:\Users\Admin\AppData\Local\Temp\d4718f83804b97ff859e94d8964e7b9093e4e394e5a77a29b8d592bd03cafbf8.exe"
    1⤵
    • Sets DLL path for service in the registry
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:2040
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "SRDSL"
    1⤵
      PID:5028
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "SRDSL"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:4928
      • C:\Windows\SysWOW64\SRDSL.exe
        C:\Windows\system32\SRDSL.exe "c:\users\admin\appdata\local\temp\240584359.dll",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:3740

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\240584359.dll
      Filesize

      29KB

      MD5

      01ea54b8eee0f00c20f817ca47f599c5

      SHA1

      69f6941fa4b7467e55882272d3705a2f79a9026b

      SHA256

      9b48de597a6a6c5719dcbb7fec8b90e5ab3f196a5cb252b39baebf85356cc957

      SHA512

      ae64d599176da182c7f42ccce5f2ce8b3ffe8ef69dcff1e0330f92896b228147d3e8bea55e3f9800996f50142752252480db79729cefa9b5122f1995f9cc3620

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\240584359.dll
      Filesize

      29KB

      MD5

      01ea54b8eee0f00c20f817ca47f599c5

      SHA1

      69f6941fa4b7467e55882272d3705a2f79a9026b

      SHA256

      9b48de597a6a6c5719dcbb7fec8b90e5ab3f196a5cb252b39baebf85356cc957

      SHA512

      ae64d599176da182c7f42ccce5f2ce8b3ffe8ef69dcff1e0330f92896b228147d3e8bea55e3f9800996f50142752252480db79729cefa9b5122f1995f9cc3620

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\240584359.dll
      Filesize

      29KB

      MD5

      01ea54b8eee0f00c20f817ca47f599c5

      SHA1

      69f6941fa4b7467e55882272d3705a2f79a9026b

      SHA256

      9b48de597a6a6c5719dcbb7fec8b90e5ab3f196a5cb252b39baebf85356cc957

      SHA512

      ae64d599176da182c7f42ccce5f2ce8b3ffe8ef69dcff1e0330f92896b228147d3e8bea55e3f9800996f50142752252480db79729cefa9b5122f1995f9cc3620

      Download Submit

    • C:\Windows\SysWOW64\SRDSL.exe
      Filesize

      60KB

      MD5

      889b99c52a60dd49227c5e485a016679

      SHA1

      8fa889e456aa646a4d0a4349977430ce5fa5e2d7

      SHA256

      6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

      SHA512

      08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

      Download Submit

    • C:\Windows\SysWOW64\SRDSL.exe
      Filesize

      60KB

      MD5

      889b99c52a60dd49227c5e485a016679

      SHA1

      8fa889e456aa646a4d0a4349977430ce5fa5e2d7

      SHA256

      6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

      SHA512

      08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

      Download Submit

    • \??\c:\users\admin\appdata\local\temp\240584359.dll
      Filesize

      29KB

      MD5

      01ea54b8eee0f00c20f817ca47f599c5

      SHA1

      69f6941fa4b7467e55882272d3705a2f79a9026b

      SHA256

      9b48de597a6a6c5719dcbb7fec8b90e5ab3f196a5cb252b39baebf85356cc957

      SHA512

      ae64d599176da182c7f42ccce5f2ce8b3ffe8ef69dcff1e0330f92896b228147d3e8bea55e3f9800996f50142752252480db79729cefa9b5122f1995f9cc3620

      Download Submit

    • memory/2040-132-0x0000000000400000-0x0000000000416000-memory.dmp

      Filesize

      88KB

      Download

    • memory/2040-136-0x0000000000400000-0x0000000000416000-memory.dmp

      Filesize

      88KB

      Download