Analysis

  • max time kernel
    140s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en
  • submitted
    14-09-2021 08:43

General

  • Target

    e07ce1ac09be171289b93538009c471c.exe

  • Size

    1.2MB

  • MD5

    e07ce1ac09be171289b93538009c471c

  • SHA1

    4e6780382f80731c03a5b3bee0fe806adfb03702

  • SHA256

    d6140622785d188975ff7d8886fc4bf675597d064c939efe0d391e3dec0610d8

  • SHA512

    afbe8f4a63d0e33ca0476eb284ad24c74dbafe3ec8c2961ce504b498df41fca0c1565480f1b26c6960ccdc3624c057e58aa40485a5302128473ce06261d4e3a6

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 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 AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e07ce1ac09be171289b93538009c471c.exe
    "C:\Users\Admin\AppData\Local\Temp\e07ce1ac09be171289b93538009c471c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3548
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection www.google.com , www.youtube.com , www.google.com , www.youtube.com ,www.google.com , www.youtube.com
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3952
    • C:\Users\Admin\AppData\Local\Temp\e07ce1ac09be171289b93538009c471c.exe
      C:\Users\Admin\AppData\Local\Temp\e07ce1ac09be171289b93538009c471c.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2780

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\e07ce1ac09be171289b93538009c471c.exe.log

    MD5

    7a67bf079fc4538c83e05c4c8d8fabd7

    SHA1

    6fed3c6bcb8a0a132818108fd92a2d2b9e9db464

    SHA256

    f47660253cb61730ed0dd7161e85a4dcc598ea38c9a8ddcbed4c5dd779dfc112

    SHA512

    e13f5530eb7fde87fc70091e6e51af4f67cc863998059308ce28e693017fce9332fe5d3d90c29efee5fb0616f4f07915d071579c8b7a43c2467e37f5afbbdf24

  • memory/2780-536-0x0000000140000000-mapping.dmp

  • memory/2780-545-0x000000001D370000-0x000000001D3B6000-memory.dmp

    Filesize

    280KB

  • memory/2780-544-0x000000001D320000-0x000000001D36F000-memory.dmp

    Filesize

    316KB

  • memory/2780-543-0x0000000000E80000-0x0000000000E85000-memory.dmp

    Filesize

    20KB

  • memory/2780-542-0x000000001BFA0000-0x000000001BFEE000-memory.dmp

    Filesize

    312KB

  • memory/2780-541-0x000000001BFF0000-0x000000001BFF2000-memory.dmp

    Filesize

    8KB

  • memory/2780-540-0x000000001C090000-0x000000001C113000-memory.dmp

    Filesize

    524KB

  • memory/2780-535-0x0000000140000000-0x0000000140070000-memory.dmp

    Filesize

    448KB

  • memory/3548-534-0x000000001DD20000-0x000000001DD21000-memory.dmp

    Filesize

    4KB

  • memory/3548-115-0x0000000000070000-0x0000000000071000-memory.dmp

    Filesize

    4KB

  • memory/3548-533-0x000000001DCD0000-0x000000001DCF6000-memory.dmp

    Filesize

    152KB

  • memory/3548-118-0x0000000000B10000-0x0000000000B12000-memory.dmp

    Filesize

    8KB

  • memory/3548-117-0x000000001BDA0000-0x000000001BE3F000-memory.dmp

    Filesize

    636KB

  • memory/3952-158-0x00000175E2F96000-0x00000175E2F98000-memory.dmp

    Filesize

    8KB

  • memory/3952-132-0x00000175E2F90000-0x00000175E2F92000-memory.dmp

    Filesize

    8KB

  • memory/3952-135-0x00000175E2F93000-0x00000175E2F95000-memory.dmp

    Filesize

    8KB

  • memory/3952-129-0x00000175FD730000-0x00000175FD731000-memory.dmp

    Filesize

    4KB

  • memory/3952-125-0x00000175E30F0000-0x00000175E30F1000-memory.dmp

    Filesize

    4KB

  • memory/3952-119-0x0000000000000000-mapping.dmp