Resubmissions

04-07-2024 00:14

240704-aja8yatdpj 10

04-07-2024 00:13

240704-ahtc5atdmp 10

04-07-2024 00:12

240704-ag9cysvgma 10

04-07-2024 00:05

240704-adjywstbnr 10

03-07-2024 23:40

240703-3n1cvascrn 10

03-07-2024 23:38

240703-3mqr1stere 10

Analysis

  • max time kernel
    239s
  • max time network
    205s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 23:40

General

  • Target

    passwords_grabber.pyc

  • Size

    7KB

  • MD5

    bbb6ab7b8230cca0ac46532a612143d0

  • SHA1

    4bf5ebb19c5807cfb4b48191ec65b329d67763cd

  • SHA256

    8655f8885fa28c9633563e0264e65206eae277fb020f85a836be27f0fc3d7ec4

  • SHA512

    21353818de5a2e192bcdb38e0765b675258ae733eb634c1b01fbf53dc22946b0eee127c975be7a63d20a8db2b87521fe0ed85f2ec09dcc2f3adf5a7fea0b180e

  • SSDEEP

    192:h114qWLfhuUIxzOK2cxDJb+XUhetovxEPz:V4qWLfMtzVxDAEW7

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Modifies registry class 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
    1⤵
    • Modifies registry class
    PID:4432
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:992
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\passwords_grabber.pyc
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:764
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /7
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\iconcache_idx.db

    Filesize

    28KB

    MD5

    37afae32ec83ce5cf1be12776bc76336

    SHA1

    884c8b0253433a4ae85b4435c66390463845749c

    SHA256

    d5dd2efb317d3cab54af79b452c3eddd0bca08ecede216f5656dac25d5c1fcc4

    SHA512

    4735c7798955e1c429420ac49ca2ab07a17c9127eb3171230e6e649ea77505a963ff82e814de76d3523ac3203adb6cba1364fa66dc8890dbcef896dddc4cd04b

  • memory/404-3-0x0000020D5E200000-0x0000020D5E201000-memory.dmp

    Filesize

    4KB

  • memory/404-4-0x0000020D5E200000-0x0000020D5E201000-memory.dmp

    Filesize

    4KB

  • memory/404-5-0x0000020D5E200000-0x0000020D5E201000-memory.dmp

    Filesize

    4KB

  • memory/404-12-0x0000020D5E200000-0x0000020D5E201000-memory.dmp

    Filesize

    4KB

  • memory/404-15-0x0000020D5E200000-0x0000020D5E201000-memory.dmp

    Filesize

    4KB

  • memory/404-14-0x0000020D5E200000-0x0000020D5E201000-memory.dmp

    Filesize

    4KB

  • memory/404-10-0x0000020D5E200000-0x0000020D5E201000-memory.dmp

    Filesize

    4KB

  • memory/404-9-0x0000020D5E200000-0x0000020D5E201000-memory.dmp

    Filesize

    4KB

  • memory/404-13-0x0000020D5E200000-0x0000020D5E201000-memory.dmp

    Filesize

    4KB

  • memory/404-11-0x0000020D5E200000-0x0000020D5E201000-memory.dmp

    Filesize

    4KB