Analysis

  • max time kernel
    166s
  • max time network
    175s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    03-07-2022 05:17

General

  • Target

    3ccc1c94157eaad82548495b36c756e2309c3b856892528427a52e9693f28586.exe

  • Size

    2.7MB

  • MD5

    d61fd67d260626e8d8a9119e80557db5

  • SHA1

    4ac6b15f944c012adac83f3dea4aeca1e89734fb

  • SHA256

    3ccc1c94157eaad82548495b36c756e2309c3b856892528427a52e9693f28586

  • SHA512

    03f1c5b94c7773ff7475e344ce542967fedc2765ac9a18959de28ad206acd0d0469756fb50c2ca3d8b28cc89f8a202aa90a14c7cbf21d044fdfc7025ad06179a

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 1 IoCs
  • 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\3ccc1c94157eaad82548495b36c756e2309c3b856892528427a52e9693f28586.exe
    "C:\Users\Admin\AppData\Local\Temp\3ccc1c94157eaad82548495b36c756e2309c3b856892528427a52e9693f28586.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1668

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/1668-54-0x00000000764C1000-0x00000000764C3000-memory.dmp
    Filesize

    8KB

  • memory/1668-55-0x0000000000200000-0x00000000008D0000-memory.dmp
    Filesize

    6.8MB

  • memory/1668-58-0x0000000000200000-0x00000000008D0000-memory.dmp
    Filesize

    6.8MB

  • memory/1668-59-0x00000000776A0000-0x0000000077820000-memory.dmp
    Filesize

    1.5MB