Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 02:46

General

  • Target

    00ca404579121f88d4ac1b8934146005.exe

  • Size

    17KB

  • MD5

    00ca404579121f88d4ac1b8934146005

  • SHA1

    051d3155ffd3075a729ba88aa2b65e42358f2d8e

  • SHA256

    768fb3bf2fb98b914d90df05e91db2ba14378b4e64c85e82ec09a8f45b58d3dc

  • SHA512

    89b7f659df52d8d34cac2fb04923dc6eeea3b7ffc2387ead74e0b9234050ac4b286980280dbc82de765409cc1be4c943d1bf5a31d8858694fe21fbb70b036103

  • SSDEEP

    384:6phOmDzSIR/VJZ3apj6q7a846Yr1nbmVGMB7r2:6ph7rtvGh+88byGM9i

Score
10/10

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 1 IoCs
  • UPX packed file 5 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Opens file in notepad (likely ransom note) 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\SysWOW64\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\1.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:2688
  • C:\Windows\SysWOW64\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Readme.ru.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:2736
  • C:\Users\Admin\AppData\Local\Temp\00ca404579121f88d4ac1b8934146005.exe
    C:\Users\Admin\AppData\Local\Temp\00ca404579121f88d4ac1b8934146005.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2072
  • C:\Users\Admin\AppData\Local\Temp\00ca404579121f88d4ac1b8934146005.exe
    "C:\Users\Admin\AppData\Local\Temp\00ca404579121f88d4ac1b8934146005.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2072-7-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/2072-11-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/2072-9-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/2072-6-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/2072-3-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/2072-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2072-0-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/2264-4-0x0000000013140000-0x000000001314B000-memory.dmp

    Filesize

    44KB