Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 05:36

General

  • Target

    d9fbf489c999137459a8a3d2e0caf002efe03e9f3cb18353a0b4cd8b0da46b49.exe

  • Size

    2.8MB

  • MD5

    62eeb62816a7d36d4dac3aa66c685da8

  • SHA1

    64b97b69c0bda0e472bd9dba9de9fe01d0ed7315

  • SHA256

    d9fbf489c999137459a8a3d2e0caf002efe03e9f3cb18353a0b4cd8b0da46b49

  • SHA512

    7642c425311aba0d65117654dfb7fe1ad930bc0eb7dabeab559b48e8a301581bb66662320a817eef1e3f672228b317d7123cb93b9385d6c1e209675673cedc67

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\d9fbf489c999137459a8a3d2e0caf002efe03e9f3cb18353a0b4cd8b0da46b49.exe
    "C:\Users\Admin\AppData\Local\Temp\d9fbf489c999137459a8a3d2e0caf002efe03e9f3cb18353a0b4cd8b0da46b49.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1672

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1672-55-0x0000000076641000-0x0000000076643000-memory.dmp
    Filesize

    8KB

  • memory/1672-56-0x00000000772A4000-0x00000000772A5000-memory.dmp
    Filesize

    4KB

  • memory/1672-58-0x00000000772A1000-0x00000000772A2000-memory.dmp
    Filesize

    4KB

  • memory/1672-57-0x00000000773AE000-0x00000000773AF000-memory.dmp
    Filesize

    4KB

  • memory/1672-59-0x00000000772A1000-0x00000000772A2000-memory.dmp
    Filesize

    4KB

  • memory/1672-60-0x00000000772A1000-0x00000000772A2000-memory.dmp
    Filesize

    4KB

  • memory/1672-61-0x00000000772A4000-0x00000000772A5000-memory.dmp
    Filesize

    4KB

  • memory/1672-62-0x00000000772A1000-0x00000000772A2000-memory.dmp
    Filesize

    4KB

  • memory/1672-63-0x00000000773AE000-0x00000000773AF000-memory.dmp
    Filesize

    4KB

  • memory/1672-64-0x00000000772A1000-0x00000000772A2000-memory.dmp
    Filesize

    4KB

  • memory/1672-65-0x00000000772A4000-0x00000000772A5000-memory.dmp
    Filesize

    4KB

  • memory/1672-66-0x00000000772A4000-0x00000000772A5000-memory.dmp
    Filesize

    4KB

  • memory/1672-67-0x00000000772A1000-0x00000000772A2000-memory.dmp
    Filesize

    4KB

  • memory/1672-68-0x00000000772A4000-0x00000000772A5000-memory.dmp
    Filesize

    4KB

  • memory/1672-69-0x00000000772A1000-0x00000000772A2000-memory.dmp
    Filesize

    4KB

  • memory/1672-70-0x00000000773AE000-0x00000000773AF000-memory.dmp
    Filesize

    4KB

  • memory/1672-71-0x00000000772A4000-0x00000000772A5000-memory.dmp
    Filesize

    4KB

  • memory/1672-75-0x0000000074C4E000-0x0000000074C4F000-memory.dmp
    Filesize

    4KB

  • memory/1672-74-0x0000000077BD0000-0x0000000077BD2000-memory.dmp
    Filesize

    8KB

  • memory/1672-76-0x0000000000B90000-0x0000000001264000-memory.dmp
    Filesize

    6.8MB

  • memory/1672-77-0x00000000054A0000-0x00000000054A1000-memory.dmp
    Filesize

    4KB