Analysis

  • max time kernel
    144s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 14:51

General

  • Target

    2699731ede4aa7a546902b1804e51da941465c6b6888978de006e6cec450e173.exe

  • Size

    3.3MB

  • MD5

    a3a3d3ee2e111da1891ae6f8537edc00

  • SHA1

    1b68ff4c89f3b68b811dae4888e9b9c130235767

  • SHA256

    2699731ede4aa7a546902b1804e51da941465c6b6888978de006e6cec450e173

  • SHA512

    871f9881615799c1c84c468c17c816623f3216e04466a77f83926ddb0d56dc5fbec5720f2abcf6985230338eb3f905dcad44f0e72992d4ea9309a4b33b8a09dc

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\2699731ede4aa7a546902b1804e51da941465c6b6888978de006e6cec450e173.exe
    "C:\Users\Admin\AppData\Local\Temp\2699731ede4aa7a546902b1804e51da941465c6b6888978de006e6cec450e173.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:812

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/812-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

    Filesize

    8KB

  • memory/812-58-0x0000000000BF0000-0x00000000013B6000-memory.dmp

    Filesize

    7.8MB

  • memory/812-59-0x0000000076C81000-0x0000000076C82000-memory.dmp

    Filesize

    4KB

  • memory/812-60-0x0000000076C84000-0x0000000076C85000-memory.dmp

    Filesize

    4KB

  • memory/812-61-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

    Filesize

    4KB

  • memory/812-62-0x00000000772A0000-0x00000000772A2000-memory.dmp

    Filesize

    8KB

  • memory/812-63-0x000000007432E000-0x000000007432F000-memory.dmp

    Filesize

    4KB

  • memory/812-64-0x00000000053C0000-0x00000000053C1000-memory.dmp

    Filesize

    4KB