Analysis

  • max time kernel
    146s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 14:09

General

  • Target

    3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe

  • Size

    2.6MB

  • MD5

    73efe178d604cb4ca7dbc799869a6d8b

  • SHA1

    7ec6d2cc7c7b0365078fb6e886005b4e58182c88

  • SHA256

    3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248

  • SHA512

    718a99799d96f6318187c36f00f02378d7a26a9a8b0f782c9828db85515b980a99bebc734f2643d4181d78be780c360b0a84fcd9bf6740e7d9c320c8a321afc0

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.

  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe
    "C:\Users\Admin\AppData\Local\Temp\3c10b83666b2c8a4875c3f0a6d6c08099c4749975f321c2cc035d49c77c2b248.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1588

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1588-55-0x0000000075801000-0x0000000075803000-memory.dmp

    Filesize

    8KB

  • memory/1588-57-0x00000000765E4000-0x00000000765E5000-memory.dmp

    Filesize

    4KB

  • memory/1588-56-0x00000000765E1000-0x00000000765E2000-memory.dmp

    Filesize

    4KB

  • memory/1588-58-0x00000000777BE000-0x00000000777BF000-memory.dmp

    Filesize

    4KB

  • memory/1588-60-0x0000000077C40000-0x0000000077C42000-memory.dmp

    Filesize

    8KB

  • memory/1588-61-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

    Filesize

    4KB

  • memory/1588-62-0x0000000000B20000-0x000000000125E000-memory.dmp

    Filesize

    7.2MB

  • memory/1588-63-0x0000000005430000-0x0000000005431000-memory.dmp

    Filesize

    4KB