Analysis

  • max time kernel
    141s
  • max time network
    68s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-06-2023 19:35

General

  • Target

    29ce09d8d7cfd28753d07db275c0071d9bff9ecdbaeb35e8b5d5798382c4db0a.exe

  • Size

    4.6MB

  • MD5

    507a9b2df878a7b0744af87d5a07e68e

  • SHA1

    4f79d9691b4c289981a731b091f90dcff64c6c01

  • SHA256

    29ce09d8d7cfd28753d07db275c0071d9bff9ecdbaeb35e8b5d5798382c4db0a

  • SHA512

    7d8c2578d98e83715250dbd602f253b15844d1e56de72c9857954bf46cc473ac62196f62596b49449c08c5aeeafbfc2daf02c47ca4eac06445b93fa0a4ba29d5

  • SSDEEP

    98304:IBpxYloFQVm/BDWlNj8ZRlLxewDE2L79R0Ff7U5VBKbFVk:y/YeFQVm5DWlR83lLLv701Q5V+FVk

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 4 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29ce09d8d7cfd28753d07db275c0071d9bff9ecdbaeb35e8b5d5798382c4db0a.exe
    "C:\Users\Admin\AppData\Local\Temp\29ce09d8d7cfd28753d07db275c0071d9bff9ecdbaeb35e8b5d5798382c4db0a.exe"
    1⤵
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1212

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

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Downloads

  • C:\Windows\ebest.ini
    Filesize

    85B

    MD5

    de7c394a7582f9be6e4c7495cb8cfaec

    SHA1

    b1d2f4bc738d68b5e17d6366a6e001a023d3a73d

    SHA256

    783fdbfd79e22c6bf2eef0ab6905c4c79796d6a4ffa553e656e36457ffdcdab1

    SHA512

    6db12cd4e77cca89ead788a9deb6cb17a8d877f07e671e79950af7fd4697f8030a4128e6f5a69673d742a00240f2f1d741318e7d542cd0583df9648a290a4588

  • memory/1212-54-0x0000000000400000-0x0000000001827000-memory.dmp
    Filesize

    20.2MB

  • memory/1212-55-0x0000000000400000-0x0000000001827000-memory.dmp
    Filesize

    20.2MB

  • memory/1212-56-0x0000000000400000-0x0000000001827000-memory.dmp
    Filesize

    20.2MB

  • memory/1212-57-0x0000000000400000-0x0000000001827000-memory.dmp
    Filesize

    20.2MB

  • memory/1212-58-0x0000000000400000-0x0000000001827000-memory.dmp
    Filesize

    20.2MB

  • memory/1212-59-0x0000000000220000-0x0000000000221000-memory.dmp
    Filesize

    4KB

  • memory/1212-66-0x0000000000400000-0x0000000001827000-memory.dmp
    Filesize

    20.2MB

  • memory/1212-67-0x0000000000220000-0x0000000000221000-memory.dmp
    Filesize

    4KB

  • memory/1212-78-0x0000000000400000-0x0000000001827000-memory.dmp
    Filesize

    20.2MB

  • memory/1212-81-0x0000000000400000-0x0000000001827000-memory.dmp
    Filesize

    20.2MB

  • memory/1212-82-0x0000000000400000-0x0000000001827000-memory.dmp
    Filesize

    20.2MB