Analysis

  • max time kernel
    150s
  • max time network
    171s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 05:03

General

  • Target

    eb4e27f966306ddd68c653f4e1c1f461deb64c32b714bccb350f1410af960f5f.exe

  • Size

    2.9MB

  • MD5

    27326e3e11c155b26b174ad31a111131

  • SHA1

    ca8d631ca4edad09a0d89914e4f109d64e3ce15a

  • SHA256

    eb4e27f966306ddd68c653f4e1c1f461deb64c32b714bccb350f1410af960f5f

  • SHA512

    7ce7ecfa01c23b83003c0c745224855cfda2f3ce9edcb128a61d6b3c50d1cededb17d9e57ed91c4dc380f74a4cdadde74222172fb10777354e05e23bdcc4422c

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\eb4e27f966306ddd68c653f4e1c1f461deb64c32b714bccb350f1410af960f5f.exe
    "C:\Users\Admin\AppData\Local\Temp\eb4e27f966306ddd68c653f4e1c1f461deb64c32b714bccb350f1410af960f5f.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1932

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1932-55-0x00000000758A1000-0x00000000758A3000-memory.dmp

    Filesize

    8KB

  • memory/1932-58-0x00000000768DE000-0x00000000768DF000-memory.dmp

    Filesize

    4KB

  • memory/1932-57-0x00000000753F4000-0x00000000753F5000-memory.dmp

    Filesize

    4KB

  • memory/1932-56-0x00000000753F1000-0x00000000753F2000-memory.dmp

    Filesize

    4KB

  • memory/1932-60-0x00000000778D0000-0x00000000778D2000-memory.dmp

    Filesize

    8KB

  • memory/1932-61-0x000000007495E000-0x000000007495F000-memory.dmp

    Filesize

    4KB

  • memory/1932-62-0x0000000000B50000-0x000000000130C000-memory.dmp

    Filesize

    7.7MB

  • memory/1932-63-0x00000000006B0000-0x00000000006B1000-memory.dmp

    Filesize

    4KB