Overview

overview

10

Static

static

10

0a8765300e...86.exe

windows7_x64

9

0a8765300e...86.exe

windows10-2004_x64

9

Analysis

  • max time kernel
    173s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    01-02-2022 01:36

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General

  • Target

    0a8765300eb3e280696d7ad737d79e2da9ab99102c707366854128669e15a386.exe

  • Size

    69KB

  • MD5

    3d6739af26024c834c7b643b2521acf6

  • SHA1

    c66095df6545de1625dc365dfd45c13ad04fabee

  • SHA256

    0a8765300eb3e280696d7ad737d79e2da9ab99102c707366854128669e15a386

  • SHA512

    97b333f293541d50b32dff7b5b50db24086964dd49be962896f6fe3bf58faafebde507ff4486381ace02cc32009650df81d75db8afb64ce40ad74d0c34b66b18

Score
9/10
ransomwarespywarestealer

Malware Config

Signatures

  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Modifies extensions of user files 1 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Drops file in Program Files directory 64 IoCs
  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a8765300eb3e280696d7ad737d79e2da9ab99102c707366854128669e15a386.exe
    "C:\Users\Admin\AppData\Local\Temp\0a8765300eb3e280696d7ad737d79e2da9ab99102c707366854128669e15a386.exe"
    1⤵
    • Modifies extensions of user files
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3268
    • C:\Windows\system32\vssadmin.exe
      C:\Windows\system32\vssadmin.exe delete shadows /all /quiet
      2⤵
      • Interacts with shadow copies
      PID:4508
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:9564

Network

MITRE ATT&CK Enterprise v6

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Downloads