Overview

overview

10

Static

static

10

3da65a0e61...0e.exe

windows7-x64

10

3da65a0e61...0e.exe

windows10-2004-x64

10

Ransomware...et.exe

windows7-x64

8

Ransomware...et.exe

windows10-2004-x64

8

Ransomware...er.exe

windows7-x64

1

Ransomware...er.exe

windows10-2004-x64

1

Ransomware/Cerber.exe

windows7-x64

10

Ransomware/Cerber.exe

windows10-2004-x64

10

Ransomware...ks.exe

windows7-x64

1

Ransomware...ks.exe

windows10-2004-x64

1

Ransomware...ER.exe

windows7-x64

10

Ransomware...ER.exe

windows10-2004-x64

10

Ransomware...er.exe

windows7-x64

9

Ransomware...er.exe

windows10-2004-x64

8

Ransomware...ey.exe

windows7-x64

10

Ransomware...ey.exe

windows10-2004-x64

10

Ransomware/Locky.exe

windows7-x64

10

Ransomware/Locky.exe

windows10-2004-x64

10

Ransomware/Matsnu.exe

windows7-x64

7

Ransomware/Matsnu.exe

windows10-2004-x64

3

Ransomware/Rex

ubuntu-18.04-amd64

9

Ransomware...er.exe

windows7-x64

1

Ransomware...er.exe

windows10-2004-x64

1

Ransomware...92.exe

windows7-x64

9

Ransomware...92.exe

windows10-2004-x64

9

Ransomware...ll.exe

windows7-x64

9

Ransomware...ll.exe

windows10-2004-x64

3

Ransomware/eda2.exe

windows7-x64

1

Ransomware/eda2.exe

windows10-2004-x64

1

Ransomware/jigsaw.exe

windows7-x64

10

Ransomware/jigsaw.exe

windows10-2004-x64

10

Ransomware/mamba.exe

windows7-x64

1

Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02-03-2024 20:19

Sharing

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Report Analysis Logs

General

  • Target

    Ransomware/Alphabet.exe

  • Size

    168KB

  • MD5

    dbe78231174b03239eb262cc2d2d0900

  • SHA1

    fc472223cd9aee3cf912fc401bd47774569d07ac

  • SHA256

    4e60f3c8eaa0441d4ffdced18aa04153bb91b5470bc5441ba5878f7760ca9b5b

  • SHA512

    27561377d217c449e4730a0eab69cd1edd68480ea22e6b3c8fee0e76603acc36cbc420c204b3ecf98f0dde4cf731cad6937751c780c796c7192a84ad1823d2ba

  • SSDEEP

    1536:rBUzOE+2x+/m2x+kDgJF+2x+/m2x+kDgWGekNsGekNFuJGekNsGekNcl:wOE1+l+kcJF1+l+kctphpG

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Drops desktop.ini file(s) 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 22 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ransomware\Alphabet.exe
    "C:\Users\Admin\AppData\Local\Temp\Ransomware\Alphabet.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2132
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2132-0-0x00000000000F0000-0x0000000000120000-memory.dmp

    Filesize

    192KB

    Download

  • memory/2132-1-0x00000000748C0000-0x0000000074FAE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2132-2-0x0000000005300000-0x0000000005340000-memory.dmp

    Filesize

    256KB

    Download

  • memory/2132-59-0x0000000005300000-0x0000000005340000-memory.dmp

    Filesize

    256KB

    Download

  • memory/2132-61-0x00000000748C0000-0x0000000074FAE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2132-62-0x0000000005300000-0x0000000005340000-memory.dmp

    Filesize

    256KB

    Download

  • memory/2440-60-0x0000000004170000-0x0000000004171000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2440-63-0x0000000004170000-0x0000000004171000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2440-67-0x0000000003CE0000-0x0000000003CF0000-memory.dmp

    Filesize

    64KB

    Download