Analysis

  • max time kernel
    152s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 15:13

General

  • Target

    1b1a2f9d51f066dbf1258724a200570f3f6338edc2d08ea283582de6cf024c33.exe

  • Size

    2.7MB

  • MD5

    e44dfaeb570228af39cb2451117458cf

  • SHA1

    0515edbe8383ebb637b016c90d88343801e3bcda

  • SHA256

    1b1a2f9d51f066dbf1258724a200570f3f6338edc2d08ea283582de6cf024c33

  • SHA512

    f91c3527864ba977fba425d235b36e4dc1e6c631a4f42011b8de0de06b1a36e26a5552e51c5c1bc877b896051877253fa5dcea6514d8fa39e75c2e14b4de1075

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\1b1a2f9d51f066dbf1258724a200570f3f6338edc2d08ea283582de6cf024c33.exe
    "C:\Users\Admin\AppData\Local\Temp\1b1a2f9d51f066dbf1258724a200570f3f6338edc2d08ea283582de6cf024c33.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1736

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1736-54-0x0000000076911000-0x0000000076913000-memory.dmp

    Filesize

    8KB

  • memory/1736-56-0x0000000076201000-0x0000000076202000-memory.dmp

    Filesize

    4KB

  • memory/1736-55-0x0000000076204000-0x0000000076205000-memory.dmp

    Filesize

    4KB

  • memory/1736-57-0x000000007674E000-0x000000007674F000-memory.dmp

    Filesize

    4KB

  • memory/1736-60-0x00000000010D0000-0x000000000180E000-memory.dmp

    Filesize

    7.2MB

  • memory/1736-61-0x0000000077A00000-0x0000000077A02000-memory.dmp

    Filesize

    8KB

  • memory/1736-62-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

    Filesize

    4KB

  • memory/1736-63-0x0000000000570000-0x0000000000571000-memory.dmp

    Filesize

    4KB