Analysis

  • max time kernel
    125s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    07-07-2022 08:48

General

  • Target

    466ed8bcdb6d7466660f628d32c9326602e9c20e271cabb32dbd265f27f3dad1.exe

  • Size

    2.4MB

  • MD5

    dfc65d1cd13a921a501ea6e563ec7310

  • SHA1

    ed65326c9181b4d51b9bea9daf0925d5dc6b0bc2

  • SHA256

    466ed8bcdb6d7466660f628d32c9326602e9c20e271cabb32dbd265f27f3dad1

  • SHA512

    58781636aa44410d7368fe3845c639c7dc47d48a672af487f28ca05d07e39cc143c5662dad9b746bfd44392c751dffeef154ca81fb33985a9a034315762521f3

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 2 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\466ed8bcdb6d7466660f628d32c9326602e9c20e271cabb32dbd265f27f3dad1.exe
    "C:\Users\Admin\AppData\Local\Temp\466ed8bcdb6d7466660f628d32c9326602e9c20e271cabb32dbd265f27f3dad1.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:2016

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/2016-54-0x00000000759F1000-0x00000000759F3000-memory.dmp
    Filesize

    8KB

  • memory/2016-57-0x0000000000CB0000-0x0000000001340000-memory.dmp
    Filesize

    6.6MB

  • memory/2016-59-0x0000000000CB0000-0x0000000001340000-memory.dmp
    Filesize

    6.6MB

  • memory/2016-58-0x00000000775B0000-0x0000000077730000-memory.dmp
    Filesize

    1.5MB

  • memory/2016-60-0x0000000000CB0000-0x0000000001340000-memory.dmp
    Filesize

    6.6MB