Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2022 03:01

General

  • Target

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc.exe

  • Size

    198KB

  • MD5

    47057df2357f8c2ab909c837a9fdcc2e

  • SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

  • SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

  • SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • SSDEEP

    3072:CXG+uJi5O4JXPFR89NDn5ZZrq8NkJDBvUtFr/fvKzkaKL:CW6YRn5ZZhkJDhU7rvKI1L

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Executes dropped EXE 8 IoCs
  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Deletes itself 1 IoCs
  • Loads dropped DLL 8 IoCs
  • Maps connected drives based on registry 3 TTPs 10 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 12 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc.exe
    "C:\Users\Admin\AppData\Local\Temp\3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Users\Admin\AppData\Local\Temp\3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc.exe
      "C:\Users\Admin\AppData\Local\Temp\3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc.exe"
      2⤵
      • Loads dropped DLL
      • Maps connected drives based on registry
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1528
      • C:\Windows\SysWOW64\wmpdtv32.exe
        "C:\Windows\system32\wmpdtv32.exe" C:\Users\Admin\AppData\Local\Temp\3A6C63~1.EXE
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:844
        • C:\Windows\SysWOW64\wmpdtv32.exe
          "C:\Windows\system32\wmpdtv32.exe" C:\Users\Admin\AppData\Local\Temp\3A6C63~1.EXE
          4⤵
          • Executes dropped EXE
          • Deletes itself
          • Loads dropped DLL
          • Maps connected drives based on registry
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1320
          • C:\Windows\SysWOW64\wmpdtv32.exe
            "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1224
            • C:\Windows\SysWOW64\wmpdtv32.exe
              "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Maps connected drives based on registry
              • Drops file in System32 directory
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1540
              • C:\Windows\SysWOW64\wmpdtv32.exe
                "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                7⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:2032
                • C:\Windows\SysWOW64\wmpdtv32.exe
                  "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Maps connected drives based on registry
                  • Drops file in System32 directory
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:1280
                  • C:\Windows\SysWOW64\wmpdtv32.exe
                    "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                    9⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Suspicious use of SetThreadContext
                    • Suspicious use of WriteProcessMemory
                    PID:1924
                    • C:\Windows\SysWOW64\wmpdtv32.exe
                      "C:\Windows\system32\wmpdtv32.exe" C:\Windows\SysWOW64\wmpdtv32.exe
                      10⤵
                      • Executes dropped EXE
                      • Maps connected drives based on registry
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1304

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • C:\Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • C:\Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • C:\Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • C:\Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • C:\Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • C:\Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • C:\Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • C:\Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • \Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • \Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • \Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • \Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • \Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • \Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • \Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • \Windows\SysWOW64\wmpdtv32.exe
    Filesize

    198KB

    MD5

    47057df2357f8c2ab909c837a9fdcc2e

    SHA1

    8fadbf2bb498b6148565a5e92f9d3f0e9b63b9db

    SHA256

    3a6c633e944ca4f32eace248bbec6de84d3ad3d89047910bda4342144cc7d1bc

    SHA512

    f69fba446c1bf6f2f9a4f6bac700e0d7726fc47ddd170514052358557ac554d51a20d2183a0f2a4879454849a6399e5e3f013d365310b7c865d3b8d86e7d874e

  • memory/844-68-0x0000000000000000-mapping.dmp
  • memory/844-80-0x0000000000400000-0x0000000000449000-memory.dmp
    Filesize

    292KB

  • memory/1224-100-0x0000000000400000-0x0000000000449000-memory.dmp
    Filesize

    292KB

  • memory/1224-89-0x0000000000000000-mapping.dmp
  • memory/1280-123-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1280-143-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1280-125-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1280-116-0x00000000004534D0-mapping.dmp
  • memory/1304-142-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1304-135-0x00000000004534D0-mapping.dmp
  • memory/1304-144-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1320-87-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1320-85-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1320-77-0x00000000004534D0-mapping.dmp
  • memory/1320-104-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1352-60-0x0000000000400000-0x0000000000449000-memory.dmp
    Filesize

    292KB

  • memory/1528-63-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1528-57-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1528-64-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1528-62-0x0000000075B51000-0x0000000075B53000-memory.dmp
    Filesize

    8KB

  • memory/1528-84-0x0000000002EE0000-0x0000000002F29000-memory.dmp
    Filesize

    292KB

  • memory/1528-86-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1528-66-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1528-65-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1528-55-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1528-54-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1528-58-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1528-59-0x00000000004534D0-mapping.dmp
  • memory/1540-97-0x00000000004534D0-mapping.dmp
  • memory/1540-124-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1540-105-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1540-106-0x0000000000400000-0x0000000000456000-memory.dmp
    Filesize

    344KB

  • memory/1924-127-0x0000000000000000-mapping.dmp
  • memory/1924-137-0x0000000000400000-0x0000000000449000-memory.dmp
    Filesize

    292KB

  • memory/2032-108-0x0000000000000000-mapping.dmp
  • memory/2032-118-0x0000000000400000-0x0000000000449000-memory.dmp
    Filesize

    292KB