Analysis

  • max time kernel
    158s
  • max time network
    184s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 12:51

General

  • Target

    6330eaf784d78dec8f58ab6da67dd186a0ba8c99f6f242acf09b1bfdd117d09c.exe

  • Size

    2.4MB

  • MD5

    76a202356aaed0df4a5952f37fc0b30f

  • SHA1

    db21ac9d452feda9cf4d772302306ac509f73ac2

  • SHA256

    6330eaf784d78dec8f58ab6da67dd186a0ba8c99f6f242acf09b1bfdd117d09c

  • SHA512

    d1a75885770dc753e7109facf546a9a56449ebb5172f5e3d5f8d074052a1e3be32dde46311c9b1e6c994f65f511c89f9021d38c565c2263414f3afc83870cffe

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\6330eaf784d78dec8f58ab6da67dd186a0ba8c99f6f242acf09b1bfdd117d09c.exe
    "C:\Users\Admin\AppData\Local\Temp\6330eaf784d78dec8f58ab6da67dd186a0ba8c99f6f242acf09b1bfdd117d09c.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1916

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/1916-54-0x0000000076041000-0x0000000076043000-memory.dmp
    Filesize

    8KB

  • memory/1916-55-0x0000000074CB1000-0x0000000074CB2000-memory.dmp
    Filesize

    4KB

  • memory/1916-61-0x0000000075E6E000-0x0000000075E6F000-memory.dmp
    Filesize

    4KB

  • memory/1916-60-0x0000000074CB4000-0x0000000074CB5000-memory.dmp
    Filesize

    4KB

  • memory/1916-59-0x0000000074CB1000-0x0000000074CB2000-memory.dmp
    Filesize

    4KB

  • memory/1916-58-0x0000000075E6E000-0x0000000075E6F000-memory.dmp
    Filesize

    4KB

  • memory/1916-57-0x0000000074CB1000-0x0000000074CB2000-memory.dmp
    Filesize

    4KB

  • memory/1916-56-0x0000000074CB4000-0x0000000074CB5000-memory.dmp
    Filesize

    4KB

  • memory/1916-65-0x0000000000E50000-0x000000000151A000-memory.dmp
    Filesize

    6.8MB

  • memory/1916-64-0x0000000077230000-0x0000000077232000-memory.dmp
    Filesize

    8KB

  • memory/1916-66-0x00000000742BE000-0x00000000742BF000-memory.dmp
    Filesize

    4KB

  • memory/1916-67-0x0000000002E90000-0x0000000002E91000-memory.dmp
    Filesize

    4KB