Analysis

  • max time kernel
    152s
  • max time network
    173s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 13:08

General

  • Target

    5a0d96c8f3909d5597709aae44c69d135cbadd065829172e73cb156af1714091.exe

  • Size

    2.8MB

  • MD5

    71aa359e00999169142ae93d283bf332

  • SHA1

    e47655b44c72c7405cad12625d15ba987bce630c

  • SHA256

    5a0d96c8f3909d5597709aae44c69d135cbadd065829172e73cb156af1714091

  • SHA512

    dc7e8a0606e5e52cdcb6814c92636b11ba234eddd604276dca6761630e58340e5282dee3c49cb815527be40be9c7d13a669ef0b5f09c1de5d28f58e3ee4fc1cb

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\5a0d96c8f3909d5597709aae44c69d135cbadd065829172e73cb156af1714091.exe
    "C:\Users\Admin\AppData\Local\Temp\5a0d96c8f3909d5597709aae44c69d135cbadd065829172e73cb156af1714091.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:964

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/964-55-0x00000000762C1000-0x00000000762C3000-memory.dmp

    Filesize

    8KB

  • memory/964-57-0x00000000751F1000-0x00000000751F2000-memory.dmp

    Filesize

    4KB

  • memory/964-56-0x00000000751F4000-0x00000000751F5000-memory.dmp

    Filesize

    4KB

  • memory/964-58-0x000000007576E000-0x000000007576F000-memory.dmp

    Filesize

    4KB

  • memory/964-62-0x000000007576E000-0x000000007576F000-memory.dmp

    Filesize

    4KB

  • memory/964-61-0x00000000751F4000-0x00000000751F5000-memory.dmp

    Filesize

    4KB

  • memory/964-63-0x00000000751F1000-0x00000000751F2000-memory.dmp

    Filesize

    4KB

  • memory/964-64-0x00000000775A0000-0x00000000775A2000-memory.dmp

    Filesize

    8KB

  • memory/964-65-0x000000007462E000-0x000000007462F000-memory.dmp

    Filesize

    4KB

  • memory/964-66-0x0000000000B00000-0x0000000001246000-memory.dmp

    Filesize

    7.3MB

  • memory/964-67-0x0000000004E90000-0x0000000004E91000-memory.dmp

    Filesize

    4KB