Analysis

  • max time kernel
    102s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    24/11/2021, 12:55

General

  • Target
    1ebf93a11a067025a7ef0ce66740e7c3.exe
  • Size 1.3MB
  • Sample211124-p5s37scfgm
  • SHA256 1fb4024a5d9db5517e6c96921d1d32e224981aa3558b8a7bde1e9c2cd07f36db
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • RedLine

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

  • RedLine Payload 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • 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.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ebf93a11a067025a7ef0ce66740e7c3.exe
    "C:\Users\Admin\AppData\Local\Temp\1ebf93a11a067025a7ef0ce66740e7c3.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4192

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4192-115-0x0000000000D10000-0x0000000000D70000-memory.dmp

        memory/4192-116-0x0000000000400000-0x00000000007EA000-memory.dmp

        memory/4192-117-0x0000000002880000-0x0000000002881000-memory.dmp

        memory/4192-119-0x0000000002840000-0x0000000002841000-memory.dmp

        memory/4192-121-0x0000000002870000-0x0000000002871000-memory.dmp

        memory/4192-118-0x0000000002890000-0x0000000002891000-memory.dmp

        memory/4192-120-0x00000000028B0000-0x00000000028B1000-memory.dmp

        memory/4192-122-0x0000000002860000-0x0000000002861000-memory.dmp

        memory/4192-123-0x00000000028D0000-0x00000000028D1000-memory.dmp

        memory/4192-124-0x00000000028A0000-0x00000000028A1000-memory.dmp

        memory/4192-125-0x0000000003570000-0x0000000003571000-memory.dmp

        memory/4192-126-0x0000000003560000-0x0000000003561000-memory.dmp

        memory/4192-127-0x0000000003560000-0x0000000003561000-memory.dmp

        memory/4192-128-0x0000000003560000-0x0000000003561000-memory.dmp

        memory/4192-129-0x0000000003560000-0x0000000003561000-memory.dmp

        memory/4192-131-0x0000000002670000-0x0000000002671000-memory.dmp

        memory/4192-130-0x0000000002660000-0x0000000002661000-memory.dmp

        memory/4192-132-0x0000000000D70000-0x0000000000D71000-memory.dmp

        memory/4192-133-0x0000000000D90000-0x0000000000D91000-memory.dmp

        memory/4192-134-0x0000000002690000-0x0000000002691000-memory.dmp

        memory/4192-135-0x00000000026B0000-0x00000000026B1000-memory.dmp

        memory/4192-136-0x0000000003560000-0x0000000003561000-memory.dmp

        memory/4192-137-0x0000000003560000-0x0000000003561000-memory.dmp

        memory/4192-138-0x00000000027D0000-0x00000000027D1000-memory.dmp

        memory/4192-139-0x00000000027E0000-0x00000000027E1000-memory.dmp

        memory/4192-140-0x0000000002790000-0x0000000002791000-memory.dmp

        memory/4192-141-0x0000000002800000-0x0000000002801000-memory.dmp

        memory/4192-143-0x00000000027B0000-0x00000000027B1000-memory.dmp

        memory/4192-142-0x00000000027C0000-0x00000000027C1000-memory.dmp

        memory/4192-144-0x0000000002820000-0x0000000002821000-memory.dmp

        memory/4192-145-0x0000000003560000-0x0000000003561000-memory.dmp

        memory/4192-146-0x0000000003560000-0x0000000003561000-memory.dmp

        memory/4192-147-0x0000000003560000-0x0000000003561000-memory.dmp

        memory/4192-148-0x0000000003560000-0x0000000003561000-memory.dmp

        memory/4192-149-0x0000000003560000-0x0000000003561000-memory.dmp

        memory/4192-150-0x0000000000A00000-0x0000000000A01000-memory.dmp

        memory/4192-151-0x0000000002930000-0x0000000002931000-memory.dmp

        memory/4192-152-0x0000000002940000-0x0000000002941000-memory.dmp

        memory/4192-153-0x00000000028F0000-0x00000000028F1000-memory.dmp

        memory/4192-154-0x0000000002960000-0x0000000002961000-memory.dmp

        memory/4192-155-0x0000000002920000-0x0000000002921000-memory.dmp

        memory/4192-156-0x0000000002910000-0x0000000002911000-memory.dmp

        memory/4192-157-0x0000000002980000-0x0000000002981000-memory.dmp

        memory/4192-158-0x0000000000A00000-0x0000000000A01000-memory.dmp

        memory/4192-159-0x0000000000A00000-0x0000000000A01000-memory.dmp

        memory/4192-160-0x0000000002970000-0x0000000002971000-memory.dmp

        memory/4192-161-0x00000000026C0000-0x00000000026C1000-memory.dmp

        memory/4192-162-0x0000000000A00000-0x0000000000A01000-memory.dmp

        memory/4192-163-0x0000000000A00000-0x0000000000A01000-memory.dmp

        memory/4192-164-0x0000000000400000-0x0000000000402000-memory.dmp

        memory/4192-166-0x0000000005C70000-0x0000000005C71000-memory.dmp

        memory/4192-167-0x0000000006300000-0x0000000006301000-memory.dmp

        memory/4192-168-0x0000000006330000-0x0000000006331000-memory.dmp

        memory/4192-169-0x0000000006460000-0x0000000006461000-memory.dmp

        memory/4192-170-0x0000000006470000-0x0000000006471000-memory.dmp

        memory/4192-171-0x00000000064D0000-0x00000000064D1000-memory.dmp

        memory/4192-172-0x0000000007100000-0x0000000007101000-memory.dmp

        memory/4192-173-0x0000000007640000-0x0000000007641000-memory.dmp

        memory/4192-174-0x0000000007850000-0x0000000007851000-memory.dmp

        memory/4192-175-0x0000000007900000-0x0000000007901000-memory.dmp

        memory/4192-176-0x0000000007A50000-0x0000000007A51000-memory.dmp

        memory/4192-177-0x0000000009010000-0x0000000009011000-memory.dmp

        memory/4192-178-0x00000000091E0000-0x00000000091E1000-memory.dmp

        memory/4192-179-0x0000000003600000-0x0000000003601000-memory.dmp