Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2023 20:48

General

  • Target

    6edc07b702a11c4edbd210bd22a94e7f2607ef25ed57c4d0247cd27cdc23a6bb.exe

  • Size

    4.7MB

  • MD5

    d8139059b2661ad3524900f3865b4874

  • SHA1

    057d0a00828f232888a7712d71e1e615a0df6bd5

  • SHA256

    6edc07b702a11c4edbd210bd22a94e7f2607ef25ed57c4d0247cd27cdc23a6bb

  • SHA512

    2d44ba4fc83e3566f0505bb15a0e0098c9bee31cae3c4af9fd72151d8958c3fea1bd3c1c502e7115f42d1391f11f102545e79a777fa9e133f5f6d82f5a113360

  • SSDEEP

    98304:J7wlWac1sIARODoAMefMj5XqMcQ+tl09VdgrRc9A2Tnk6P3YfYfbGC4UpRdb:J0/iM8DxMjEMcQka9Vdg47T1zbGIpRdb

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6edc07b702a11c4edbd210bd22a94e7f2607ef25ed57c4d0247cd27cdc23a6bb.exe
    "C:\Users\Admin\AppData\Local\Temp\6edc07b702a11c4edbd210bd22a94e7f2607ef25ed57c4d0247cd27cdc23a6bb.exe"
    1⤵
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4260

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\ebest.ini
    Filesize

    85B

    MD5

    00321159567f990708ce9faeb76ff324

    SHA1

    3a5fd38679413acaa65e74f02fab871fbc5618d5

    SHA256

    d66f19277e885c8e2ed9d55a10cf1337266978a88321e6eaa2c4b42f9fdcfaa5

    SHA512

    6eebf7aaa2b300a093ac8fd85730109ea36572de7b0ab9cbd222402a0cb219fad2343fcaac750b152ff3209b31280d02eb5557639570ac2ee80484676224f83b

  • C:\Windows\ebest.ini
    Filesize

    85B

    MD5

    de7c394a7582f9be6e4c7495cb8cfaec

    SHA1

    b1d2f4bc738d68b5e17d6366a6e001a023d3a73d

    SHA256

    783fdbfd79e22c6bf2eef0ab6905c4c79796d6a4ffa553e656e36457ffdcdab1

    SHA512

    6db12cd4e77cca89ead788a9deb6cb17a8d877f07e671e79950af7fd4697f8030a4128e6f5a69673d742a00240f2f1d741318e7d542cd0583df9648a290a4588

  • memory/4260-135-0x0000000000400000-0x000000000182A000-memory.dmp
    Filesize

    20.2MB

  • memory/4260-136-0x0000000000400000-0x000000000182A000-memory.dmp
    Filesize

    20.2MB

  • memory/4260-137-0x0000000000400000-0x000000000182A000-memory.dmp
    Filesize

    20.2MB

  • memory/4260-138-0x00000000036B0000-0x00000000036B1000-memory.dmp
    Filesize

    4KB

  • memory/4260-134-0x0000000000400000-0x000000000182A000-memory.dmp
    Filesize

    20.2MB

  • memory/4260-145-0x0000000000400000-0x000000000182A000-memory.dmp
    Filesize

    20.2MB

  • memory/4260-146-0x00000000036B0000-0x00000000036B1000-memory.dmp
    Filesize

    4KB

  • memory/4260-133-0x0000000000400000-0x000000000182A000-memory.dmp
    Filesize

    20.2MB

  • memory/4260-155-0x0000000000400000-0x000000000182A000-memory.dmp
    Filesize

    20.2MB

  • memory/4260-156-0x0000000000400000-0x000000000182A000-memory.dmp
    Filesize

    20.2MB

  • memory/4260-158-0x0000000000400000-0x000000000182A000-memory.dmp
    Filesize

    20.2MB