Analysis

  • max time kernel
    25s
  • max time network
    25s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-10-2022 13:48

General

  • Target

    1ac44eda1cc529647ffc10722a39e11da7c0cc9cff19b773a3af07f4baf7d664.exe

  • Size

    29KB

  • MD5

    051a8439814976290735c9b8159ff602

  • SHA1

    f317839ee7d3fbd9aeeda61aee79787093b1368f

  • SHA256

    1ac44eda1cc529647ffc10722a39e11da7c0cc9cff19b773a3af07f4baf7d664

  • SHA512

    739f7bc18816b45eec85e8955a8e64734cd12059b537ba57f66c78c0625b6bcea793d9fc39739684e4f2a666636b70c5dffb4d6712d536e86f73e2c89b42346d

  • SSDEEP

    384:OB+Sbj6NKgpi6h/AHHkQXOqDttYLmHvDKNrCeJE3WNgURSBe3Qua0U7Hb+8CDIQ5:EpgI6h/wHhtYLmP45NZyY/MHtgiij

Score
10/10

Malware Config

Extracted

Family

limerat

Wallets

bc1q233hm2e03j09e5zy52zqzt0sh7temfq9h4t3cl

Attributes
  • aes_key

    T3rr1f13r

  • antivm

    false

  • c2_url

    https://pastebin.com/raw/BhUB9EXY

  • delay

    3

  • download_payload

    false

  • install

    true

  • install_name

    scvhost.exe

  • main_folder

    UserProfile

  • pin_spread

    false

  • sub_folder

    \scvhostLog\

  • usb_spread

    false

Signatures

  • LimeRAT

    Simple yet powerful RAT for Windows machines written in .NET.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ac44eda1cc529647ffc10722a39e11da7c0cc9cff19b773a3af07f4baf7d664.exe
    "C:\Users\Admin\AppData\Local\Temp\1ac44eda1cc529647ffc10722a39e11da7c0cc9cff19b773a3af07f4baf7d664.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\scvhostLog\scvhost.exe'"
      2⤵
      • Creates scheduled task(s)
      PID:4388

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4388-169-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4388-170-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4388-172-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4388-171-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4388-178-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-142-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-122-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-118-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-119-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-120-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-121-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-145-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-123-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-124-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-125-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-126-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-127-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-128-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-129-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-130-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-131-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-132-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-133-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-134-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-136-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-135-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-137-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-138-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-139-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-140-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-146-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-144-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-143-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-116-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-117-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-141-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-147-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-148-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-149-0x00000000001B0000-0x00000000001BC000-memory.dmp

    Filesize

    48KB

  • memory/4836-150-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-151-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-152-0x0000000002630000-0x00000000026CC000-memory.dmp

    Filesize

    624KB

  • memory/4836-153-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-154-0x0000000004A70000-0x0000000004AD6000-memory.dmp

    Filesize

    408KB

  • memory/4836-155-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-156-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-157-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-158-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-159-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-160-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-161-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-162-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-163-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-164-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-165-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-166-0x00000000055E0000-0x0000000005ADE000-memory.dmp

    Filesize

    5.0MB

  • memory/4836-167-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-173-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-174-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-175-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-176-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-177-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-115-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-179-0x00000000771B0000-0x000000007733E000-memory.dmp

    Filesize

    1.6MB