Analysis

  • max time kernel
    151s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-10-2022 16:08

General

  • Target

    66d78d66382f3cae0ac8986a5b747665bf62416eaebc1265676727bc32483bf1.exe

  • Size

    220KB

  • MD5

    83e2ce7016c8e4ed2429a19881495330

  • SHA1

    4d347a854be19a5f1dc1f1dc2df2cea9b0638cbd

  • SHA256

    66d78d66382f3cae0ac8986a5b747665bf62416eaebc1265676727bc32483bf1

  • SHA512

    bd404fd0ba5ddb8fd6af7043443706096cebc13e2bf8247b85a4a0289f2e1b8f00c15a5aa6abfd46dddf976d231a2e75c0e720fca437345599c3c4ff7800c193

  • SSDEEP

    6144:t1vbkGTN13hpSkp+auNGo0hIv9SDlMbYEUq3sfaJZwd8YAks61SMJnxINMM8Jull:tlbTTN13hpSkfuNG3hIv9SDlMb5Uq3sa

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 29 IoCs
  • Maps connected drives based on registry 3 TTPs 4 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66d78d66382f3cae0ac8986a5b747665bf62416eaebc1265676727bc32483bf1.exe
    "C:\Users\Admin\AppData\Local\Temp\66d78d66382f3cae0ac8986a5b747665bf62416eaebc1265676727bc32483bf1.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\moonif.exe
      "C:\Users\Admin\moonif.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Maps connected drives based on registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1816

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\moonif.exe

    Filesize

    220KB

    MD5

    83e2ce7016c8e4ed2429a19881495330

    SHA1

    4d347a854be19a5f1dc1f1dc2df2cea9b0638cbd

    SHA256

    66d78d66382f3cae0ac8986a5b747665bf62416eaebc1265676727bc32483bf1

    SHA512

    bd404fd0ba5ddb8fd6af7043443706096cebc13e2bf8247b85a4a0289f2e1b8f00c15a5aa6abfd46dddf976d231a2e75c0e720fca437345599c3c4ff7800c193

  • C:\Users\Admin\moonif.exe

    Filesize

    220KB

    MD5

    83e2ce7016c8e4ed2429a19881495330

    SHA1

    4d347a854be19a5f1dc1f1dc2df2cea9b0638cbd

    SHA256

    66d78d66382f3cae0ac8986a5b747665bf62416eaebc1265676727bc32483bf1

    SHA512

    bd404fd0ba5ddb8fd6af7043443706096cebc13e2bf8247b85a4a0289f2e1b8f00c15a5aa6abfd46dddf976d231a2e75c0e720fca437345599c3c4ff7800c193

  • \Users\Admin\moonif.exe

    Filesize

    220KB

    MD5

    83e2ce7016c8e4ed2429a19881495330

    SHA1

    4d347a854be19a5f1dc1f1dc2df2cea9b0638cbd

    SHA256

    66d78d66382f3cae0ac8986a5b747665bf62416eaebc1265676727bc32483bf1

    SHA512

    bd404fd0ba5ddb8fd6af7043443706096cebc13e2bf8247b85a4a0289f2e1b8f00c15a5aa6abfd46dddf976d231a2e75c0e720fca437345599c3c4ff7800c193

  • \Users\Admin\moonif.exe

    Filesize

    220KB

    MD5

    83e2ce7016c8e4ed2429a19881495330

    SHA1

    4d347a854be19a5f1dc1f1dc2df2cea9b0638cbd

    SHA256

    66d78d66382f3cae0ac8986a5b747665bf62416eaebc1265676727bc32483bf1

    SHA512

    bd404fd0ba5ddb8fd6af7043443706096cebc13e2bf8247b85a4a0289f2e1b8f00c15a5aa6abfd46dddf976d231a2e75c0e720fca437345599c3c4ff7800c193

  • memory/1192-56-0x0000000076701000-0x0000000076703000-memory.dmp

    Filesize

    8KB

  • memory/1192-64-0x0000000074DD1000-0x0000000074DD3000-memory.dmp

    Filesize

    8KB

  • memory/1816-59-0x0000000000000000-mapping.dmp