Analysis

  • max time kernel
    143s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-04-2023 10:39

General

  • Target

    tmp.exe

  • Size

    2.7MB

  • MD5

    8689848b6fc977ac922e7eb2b1213b4b

  • SHA1

    0e768ce6072d32017adf78710643f9548ea055af

  • SHA256

    c770b501a97600f4c91198d0c44070053cfd058be75757fc46128f94ce39d5ea

  • SHA512

    0487e31576c81449c67a5df6dbb51a108e9c23f644971e49b1fa9934bddcc9252075df65f504db46f3a4e9da5aff8ec216600b5d72f96dbc40462187d80b6d52

  • SSDEEP

    49152:z2v/W2v/cWOkZlphYy0WtteeP80doocXjS57T2KeiqesHZAQWwbg14CrjxTDf52g:zeee/rdhd9b3ac6CfpUM4CX9me

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1824

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1824-133-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB

  • memory/1824-134-0x0000000000380000-0x0000000000634000-memory.dmp

    Filesize

    2.7MB

  • memory/1824-135-0x000000001BBD0000-0x000000001C09E000-memory.dmp

    Filesize

    4.8MB

  • memory/1824-136-0x000000001B640000-0x000000001B6DC000-memory.dmp

    Filesize

    624KB

  • memory/1824-137-0x0000000000EC0000-0x0000000000EC8000-memory.dmp

    Filesize

    32KB

  • memory/1824-138-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB

  • memory/1824-139-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB

  • memory/1824-140-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB

  • memory/1824-141-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB

  • memory/1824-142-0x000000001CDF0000-0x000000001CE00000-memory.dmp

    Filesize

    64KB

  • memory/1824-144-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB

  • memory/1824-156-0x000000001FFA0000-0x0000000021617000-memory.dmp

    Filesize

    22.5MB

  • memory/1824-157-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB

  • memory/1824-158-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB

  • memory/1824-159-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB

  • memory/1824-160-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB

  • memory/1824-161-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB

  • memory/1824-162-0x00000000010D0000-0x00000000010E0000-memory.dmp

    Filesize

    64KB