Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    15-02-2022 06:09

General

  • Target

    c9d1d5cc2feec3573545dceb82e4147ea0d88459caf07d5df8aff2cf76d5e1f4.exe

  • Size

    2.7MB

  • MD5

    9432fb0ec80d3678fc29e8ee0081990b

  • SHA1

    2062dbd21ec6245f4ed0e804119848aa60ae9b15

  • SHA256

    c9d1d5cc2feec3573545dceb82e4147ea0d88459caf07d5df8aff2cf76d5e1f4

  • SHA512

    9df0c7af361aa7e476a8f9a46619d3f1ee02214aeb11062621b135ae3d6960192811f64c08023fe22391f5d6e16d0f3b1b40d2ace7041237e41bfaaf2c81d2ff

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\c9d1d5cc2feec3573545dceb82e4147ea0d88459caf07d5df8aff2cf76d5e1f4.exe
    "C:\Users\Admin\AppData\Local\Temp\c9d1d5cc2feec3573545dceb82e4147ea0d88459caf07d5df8aff2cf76d5e1f4.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1688

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1688-54-0x0000000076421000-0x0000000076423000-memory.dmp

    Filesize

    8KB

  • memory/1688-59-0x000000007592E000-0x000000007592F000-memory.dmp

    Filesize

    4KB

  • memory/1688-58-0x0000000075281000-0x0000000075282000-memory.dmp

    Filesize

    4KB

  • memory/1688-60-0x0000000075284000-0x0000000075285000-memory.dmp

    Filesize

    4KB

  • memory/1688-61-0x0000000077480000-0x0000000077482000-memory.dmp

    Filesize

    8KB

  • memory/1688-62-0x0000000000830000-0x0000000000F08000-memory.dmp

    Filesize

    6.8MB

  • memory/1688-63-0x000000007450E000-0x000000007450F000-memory.dmp

    Filesize

    4KB

  • memory/1688-64-0x00000000007D0000-0x00000000007D1000-memory.dmp

    Filesize

    4KB