Analysis

  • max time kernel
    51s
  • max time network
    67s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27/12/2022, 22:55

General

  • Target

    b923e11ffd6c1e461cb1b1a51323cc2bf15396a7dfe739b41fa1fb33838cddc3.exe

  • Size

    403KB

  • MD5

    11dedfaf9988d4db6bddc8a4461a25e1

  • SHA1

    ddcac7ef802b30c60d49893e0a02a93fc1ae2723

  • SHA256

    b923e11ffd6c1e461cb1b1a51323cc2bf15396a7dfe739b41fa1fb33838cddc3

  • SHA512

    ac5f0f07d08f5c4b880313eb539bc21c6d2996ec8aede12c925fd032ed4cfbb21fa804940d56955cec9b8e709a9c64fa2e4b2eb489c907a457aa0d01e7c27fa2

  • SSDEEP

    6144:I5LeaJxuJZCd5X5HZPGUEi0y4ZrdS9UZdLaYon5Jk4eROw:4S2uJwd5ppF9MZrXdin5JF

Malware Config

Extracted

Family

redline

Botnet

portu

C2

31.41.244.198:4083

Attributes
  • auth_value

    2bb4259a41338919fb81efc2c9944e97

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b923e11ffd6c1e461cb1b1a51323cc2bf15396a7dfe739b41fa1fb33838cddc3.exe
    "C:\Users\Admin\AppData\Local\Temp\b923e11ffd6c1e461cb1b1a51323cc2bf15396a7dfe739b41fa1fb33838cddc3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4544

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4544-120-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-121-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-122-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-123-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-124-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-125-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-126-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-127-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-129-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-130-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-131-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-128-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-134-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-133-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-132-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-135-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-136-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-137-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-138-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-139-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-141-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-140-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-142-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-143-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-145-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-146-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-147-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-149-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-150-0x00000000008E0000-0x000000000092B000-memory.dmp

          Filesize

          300KB

        • memory/4544-148-0x00000000004E0000-0x000000000062A000-memory.dmp

          Filesize

          1.3MB

        • memory/4544-151-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-152-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-153-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-156-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-155-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-154-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-157-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-158-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-160-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-163-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB

        • memory/4544-162-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-161-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-164-0x0000000002450000-0x0000000002496000-memory.dmp

          Filesize

          280KB

        • memory/4544-159-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-165-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-166-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-167-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-168-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-170-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-171-0x0000000002530000-0x0000000002574000-memory.dmp

          Filesize

          272KB

        • memory/4544-172-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-169-0x0000000004BA0000-0x000000000509E000-memory.dmp

          Filesize

          5.0MB

        • memory/4544-173-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-174-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-175-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-176-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-177-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-178-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-179-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-180-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-181-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-182-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-184-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-186-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-187-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-185-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-183-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-188-0x00000000050C0000-0x00000000056C6000-memory.dmp

          Filesize

          6.0MB

        • memory/4544-189-0x0000000005750000-0x000000000585A000-memory.dmp

          Filesize

          1.0MB

        • memory/4544-191-0x0000000005890000-0x00000000058A2000-memory.dmp

          Filesize

          72KB

        • memory/4544-190-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-192-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-193-0x00000000058B0000-0x00000000058EE000-memory.dmp

          Filesize

          248KB

        • memory/4544-194-0x0000000077340000-0x00000000774CE000-memory.dmp

          Filesize

          1.6MB

        • memory/4544-195-0x0000000005A00000-0x0000000005A4B000-memory.dmp

          Filesize

          300KB

        • memory/4544-199-0x00000000004E0000-0x000000000062A000-memory.dmp

          Filesize

          1.3MB

        • memory/4544-201-0x0000000005B90000-0x0000000005BF6000-memory.dmp

          Filesize

          408KB

        • memory/4544-209-0x0000000006240000-0x00000000062D2000-memory.dmp

          Filesize

          584KB

        • memory/4544-210-0x0000000006420000-0x00000000065E2000-memory.dmp

          Filesize

          1.8MB

        • memory/4544-211-0x0000000006610000-0x0000000006B3C000-memory.dmp

          Filesize

          5.2MB

        • memory/4544-214-0x0000000006DB0000-0x0000000006E26000-memory.dmp

          Filesize

          472KB

        • memory/4544-215-0x0000000006E40000-0x0000000006E90000-memory.dmp

          Filesize

          320KB

        • memory/4544-220-0x0000000000400000-0x000000000046A000-memory.dmp

          Filesize

          424KB