Analysis

  • max time kernel
    152s
  • max time network
    172s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 11:48

General

  • Target

    82e230c41b276ea0bfefb73eb2bec06cec09ee02ec027d2a7881bbc36e577c12.exe

  • Size

    3.3MB

  • MD5

    7564cf5e16b0872b0b3a7e5e69b9a2c1

  • SHA1

    ce5a1d790cbf18cff4752b5621e37afd8b3cb95d

  • SHA256

    82e230c41b276ea0bfefb73eb2bec06cec09ee02ec027d2a7881bbc36e577c12

  • SHA512

    28a8e85fa5fad046513e73da1c35d467b46816bc5c818dca8fd1a1b5cdfd2b6dc430a86471ee6a9d56346610560cbee010402ae45a770eb2ee60c16ad2303ccf

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\82e230c41b276ea0bfefb73eb2bec06cec09ee02ec027d2a7881bbc36e577c12.exe
    "C:\Users\Admin\AppData\Local\Temp\82e230c41b276ea0bfefb73eb2bec06cec09ee02ec027d2a7881bbc36e577c12.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1528

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/1528-55-0x00000000769D1000-0x00000000769D3000-memory.dmp
    Filesize

    8KB

  • memory/1528-58-0x0000000075CB4000-0x0000000075CB5000-memory.dmp
    Filesize

    4KB

  • memory/1528-57-0x00000000754EE000-0x00000000754EF000-memory.dmp
    Filesize

    4KB

  • memory/1528-56-0x0000000075CB1000-0x0000000075CB2000-memory.dmp
    Filesize

    4KB

  • memory/1528-59-0x0000000077A30000-0x0000000077A32000-memory.dmp
    Filesize

    8KB

  • memory/1528-63-0x000000007486E000-0x000000007486F000-memory.dmp
    Filesize

    4KB

  • memory/1528-64-0x0000000001130000-0x000000000199C000-memory.dmp
    Filesize

    8.4MB

  • memory/1528-65-0x0000000000380000-0x0000000000381000-memory.dmp
    Filesize

    4KB