Analysis

  • max time kernel
    128s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 15:02

General

  • Target

    2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe

  • Size

    3.0MB

  • MD5

    46da92fdfbfabb222d07c17ac1422900

  • SHA1

    5e7129760756960a178f5e6ff231083b62c22fca

  • SHA256

    2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5

  • SHA512

    dbe7a74eaae451656d6a2ee75800d2297ef851dd3a559b36a67850b83cc4a2e3fe09851e7ffaadb8ae17493b2b7101d4cb66c5aa0f768558690b88965d070332

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\2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe
    "C:\Users\Admin\AppData\Local\Temp\2113661b4223569ae643e9b310276dbc57fad6e8fe5671662437169cda6c24a5.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1264

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1264-55-0x0000000075191000-0x0000000075193000-memory.dmp

    Filesize

    8KB

  • memory/1264-58-0x000000007689E000-0x000000007689F000-memory.dmp

    Filesize

    4KB

  • memory/1264-57-0x0000000074C41000-0x0000000074C42000-memory.dmp

    Filesize

    4KB

  • memory/1264-56-0x0000000074C44000-0x0000000074C45000-memory.dmp

    Filesize

    4KB

  • memory/1264-61-0x0000000076EA0000-0x0000000076EA2000-memory.dmp

    Filesize

    8KB

  • memory/1264-62-0x0000000073DAE000-0x0000000073DAF000-memory.dmp

    Filesize

    4KB

  • memory/1264-63-0x0000000000200000-0x000000000090A000-memory.dmp

    Filesize

    7.0MB

  • memory/1264-64-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

    Filesize

    4KB