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Analysis

  • max time kernel
    21s
  • max time network
    18s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06-09-2022 05:03

General

  • Target

    run.js

  • Size

    365KB

  • MD5

    c4e9fc349d5c8b24c0ddb1533de2c16b

  • SHA1

    147e938bd06709b3c20eea4ac461093d573be037

  • SHA256

    28fd3a1d9087d7b103b7f6cfca002798b6365fe6ebcc66fa02dbb4a9e6378e71

  • SHA512

    fd0cf6f434e665aabc91f6095394a08483990c12a0b6ad3a1bd820b740af0ddbc02bc0a2592be429c7488b3cd2889afad8f758b4258009dfe51e9faac76842be

  • SSDEEP

    6144:Jnm5mwYxm+DzkzFIDIWCy49ezGywT7PDSzT3enlJ1BJ0exGqkIb1Taha6e2T6Huv:FnaIEWeqWdnlhJ+eHHu+1Qk3C+MAQ

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Executes dropped EXE 2 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\run.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Users\Admin\AppData\Local\Temp\radFF9D8.exe
      "C:\Users\Admin\AppData\Local\Temp\radFF9D8.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2924
      • C:\Users\Admin\AppData\Roaming\{5bdb083b-c78c-4e2b-995e-fa9b862272dc}\proquota.exe
        "C:\Users\Admin\AppData\Roaming\{5bdb083b-c78c-4e2b-995e-fa9b862272dc}\proquota.exe"
        3⤵
        • Executes dropped EXE
        • Writes to the Master Boot Record (MBR)
        • Suspicious use of AdjustPrivilegeToken
        PID:4680

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\radFF9D8.exe
    Filesize

    254KB

    MD5

    e3b7d39be5e821b59636d0fe7c2944cc

    SHA1

    00479a97e415e9b6a5dfb5d04f5d9244bc8fbe88

    SHA256

    389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97

    SHA512

    8f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5

  • C:\Users\Admin\AppData\Local\Temp\radFF9D8.exe
    Filesize

    254KB

    MD5

    e3b7d39be5e821b59636d0fe7c2944cc

    SHA1

    00479a97e415e9b6a5dfb5d04f5d9244bc8fbe88

    SHA256

    389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97

    SHA512

    8f977c60658063051968049245512b6aea68dd89005d0eefde26e4b2757210e9e95aabcef9aee173f57614b52cfbac924d36516b7bc7d3a5cc67daae4dee3ad5

  • C:\Users\Admin\AppData\Roaming\{5bdb083b-c78c-4e2b-995e-fa9b862272dc}\proquota.exe
    Filesize

    255KB

    MD5

    1f393fd4c074771e8e511d73a287fa0d

    SHA1

    fd9a40fe9ec3f823d0a3753f8a8cf6008398a06e

    SHA256

    ffd517db7244d3ca12a64e8a843d00937c5208020c97822bb392a36e9b6d7af4

    SHA512

    1abfb3e3680d663cbdf7f0b903bad4a2c66b2704dc9898549ba22c16b7474f6f3e2ba011b8d8374b7ec2a3b4990828081323745d4f927fa7bf7f1c6169b91e8c

  • C:\Users\Admin\AppData\Roaming\{5bdb083b-c78c-4e2b-995e-fa9b862272dc}\proquota.exe
    Filesize

    255KB

    MD5

    1f393fd4c074771e8e511d73a287fa0d

    SHA1

    fd9a40fe9ec3f823d0a3753f8a8cf6008398a06e

    SHA256

    ffd517db7244d3ca12a64e8a843d00937c5208020c97822bb392a36e9b6d7af4

    SHA512

    1abfb3e3680d663cbdf7f0b903bad4a2c66b2704dc9898549ba22c16b7474f6f3e2ba011b8d8374b7ec2a3b4990828081323745d4f927fa7bf7f1c6169b91e8c

  • memory/2924-118-0x0000000000000000-mapping.dmp
  • memory/2924-120-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-121-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-122-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-123-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-124-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-126-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-125-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-128-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-129-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-130-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-131-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-132-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-134-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-133-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-135-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-137-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-136-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-138-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-139-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-140-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-142-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-144-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-143-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-145-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-141-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-146-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-147-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-148-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-149-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-150-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-151-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-152-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-153-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-154-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-155-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-156-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-157-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-158-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-159-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-160-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-161-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-162-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-163-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2924-164-0x00000000001E0000-0x00000000001F6000-memory.dmp
    Filesize

    88KB

  • memory/2924-165-0x00000000005E0000-0x00000000005FA000-memory.dmp
    Filesize

    104KB

  • memory/2924-166-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-169-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-170-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-167-0x0000000000000000-mapping.dmp
  • memory/4680-171-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-172-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-173-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-174-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-175-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-178-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-179-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-177-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-180-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-182-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-181-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-183-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-184-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-185-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-186-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-187-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-188-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-189-0x0000000077830000-0x00000000779BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4680-213-0x0000000000450000-0x000000000059A000-memory.dmp
    Filesize

    1.3MB

  • memory/4680-214-0x0000000000A00000-0x0000000000A1A000-memory.dmp
    Filesize

    104KB