Analysis

  • max time kernel
    150s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 05:44

General

  • Target

    d65748e07c3d760c1966b54eff11dd294fbe28e9f8f76f96cba88fa34c2f0140.exe

  • Size

    2.6MB

  • MD5

    dc31d6a4612143447544ab808335931f

  • SHA1

    af95a2212e6d7107b50265f1f17aeb94bc78ca75

  • SHA256

    d65748e07c3d760c1966b54eff11dd294fbe28e9f8f76f96cba88fa34c2f0140

  • SHA512

    e3d49f652e59981600aa4c1581a9041fa44169f7453e4ec6ba15f6a642efff3f234e462457cca36d2ee8d6a4d7080b0d689fda5189fafc67450086c3f54442a1

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\d65748e07c3d760c1966b54eff11dd294fbe28e9f8f76f96cba88fa34c2f0140.exe
    "C:\Users\Admin\AppData\Local\Temp\d65748e07c3d760c1966b54eff11dd294fbe28e9f8f76f96cba88fa34c2f0140.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1628

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1628-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

    Filesize

    8KB

  • memory/1628-59-0x0000000076EC1000-0x0000000076EC2000-memory.dmp

    Filesize

    4KB

  • memory/1628-58-0x0000000076EC4000-0x0000000076EC5000-memory.dmp

    Filesize

    4KB

  • memory/1628-60-0x0000000076B8E000-0x0000000076B8F000-memory.dmp

    Filesize

    4KB

  • memory/1628-61-0x0000000077D10000-0x0000000077D12000-memory.dmp

    Filesize

    8KB

  • memory/1628-62-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

    Filesize

    4KB

  • memory/1628-63-0x0000000000F50000-0x0000000001724000-memory.dmp

    Filesize

    7.8MB

  • memory/1628-64-0x0000000002F90000-0x0000000002F91000-memory.dmp

    Filesize

    4KB