Analysis

  • max time kernel
    149s
  • max time network
    174s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 13:42

General

  • Target

    494ad1789b26feaff8bf273203aa76f3587f28cefd58184f8fe2ef011a2b5581.exe

  • Size

    3.6MB

  • MD5

    c93df51b25b2bc23daf75e5ba6da3647

  • SHA1

    6b390456b8c7980de89e4dfb0a08d72aacd17579

  • SHA256

    494ad1789b26feaff8bf273203aa76f3587f28cefd58184f8fe2ef011a2b5581

  • SHA512

    948101bf6b0f96d15a0d816a3a4c90407eb7f523985e0f1ca049a06df63ed4ccaed896198f30c27c047d1d5f2f4363758f4e116c4e339c96bd98f1894a82e899

Malware Config

Signatures

  • RedLine

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

  • RedLine Payload 1 IoCs
  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • 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\494ad1789b26feaff8bf273203aa76f3587f28cefd58184f8fe2ef011a2b5581.exe
    "C:\Users\Admin\AppData\Local\Temp\494ad1789b26feaff8bf273203aa76f3587f28cefd58184f8fe2ef011a2b5581.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:964

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/964-55-0x00000000762C1000-0x00000000762C3000-memory.dmp

    Filesize

    8KB

  • memory/964-57-0x000000007576E000-0x000000007576F000-memory.dmp

    Filesize

    4KB

  • memory/964-56-0x00000000751F1000-0x00000000751F2000-memory.dmp

    Filesize

    4KB

  • memory/964-58-0x00000000751F4000-0x00000000751F5000-memory.dmp

    Filesize

    4KB

  • memory/964-62-0x00000000775A0000-0x00000000775A2000-memory.dmp

    Filesize

    8KB

  • memory/964-63-0x000000007462E000-0x000000007462F000-memory.dmp

    Filesize

    4KB

  • memory/964-64-0x0000000000FF0000-0x00000000017D2000-memory.dmp

    Filesize

    7.9MB

  • memory/964-65-0x0000000005150000-0x0000000005151000-memory.dmp

    Filesize

    4KB