Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 06:24

General

  • Target

    c23f029198fa3a3870186beedaa56e5d932c091ab3fa28a8e15db30de840f04e.exe

  • Size

    2.4MB

  • MD5

    46462ba698b2fc730238973d465e6849

  • SHA1

    48e116c02759775b9c16c54da22b81c377943a47

  • SHA256

    c23f029198fa3a3870186beedaa56e5d932c091ab3fa28a8e15db30de840f04e

  • SHA512

    cd184f0848a8de7be4842bb8c4d9fef3012de2d9891623f2560ed1934ce80117c7053fd2b04a93347aaf998235e75c1a2b168559009a9ea37c05908e603b09d9

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\c23f029198fa3a3870186beedaa56e5d932c091ab3fa28a8e15db30de840f04e.exe
    "C:\Users\Admin\AppData\Local\Temp\c23f029198fa3a3870186beedaa56e5d932c091ab3fa28a8e15db30de840f04e.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:856

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/856-53-0x0000000075891000-0x0000000075893000-memory.dmp

    Filesize

    8KB

  • memory/856-57-0x00000000752B1000-0x00000000752B2000-memory.dmp

    Filesize

    4KB

  • memory/856-56-0x00000000752B4000-0x00000000752B5000-memory.dmp

    Filesize

    4KB

  • memory/856-58-0x000000007691E000-0x000000007691F000-memory.dmp

    Filesize

    4KB

  • memory/856-59-0x0000000077800000-0x0000000077802000-memory.dmp

    Filesize

    8KB

  • memory/856-60-0x000000007471E000-0x000000007471F000-memory.dmp

    Filesize

    4KB

  • memory/856-61-0x0000000000D00000-0x00000000013CC000-memory.dmp

    Filesize

    6.8MB

  • memory/856-62-0x00000000050D0000-0x00000000050D1000-memory.dmp

    Filesize

    4KB