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Analysis

  • max time kernel
    153s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 11:42

General

  • Target

    b049ca620ce8b9411ca6d7e05a5b1aa6420fb1381c32b36c121135f2ca3abb4d.exe

  • Size

    287KB

  • MD5

    6dae8999963fbee8549ba06190964a1e

  • SHA1

    03cbe60b26179b014202389d99811d5d9c56bf32

  • SHA256

    b049ca620ce8b9411ca6d7e05a5b1aa6420fb1381c32b36c121135f2ca3abb4d

  • SHA512

    d1a8f9d91d808a6965cdc3ecf8f333a7f465b5ecd3f3c7e58313d541692bf653e742e26e180a32bde096129ddd2c02e037a97af7c6fa0104821905e411eb2669

  • SSDEEP

    6144:bUBv2rLXTSKcy3/oAgT02tB7GD5UZvbQr:bUBynEy3gAs0IGqMr

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b049ca620ce8b9411ca6d7e05a5b1aa6420fb1381c32b36c121135f2ca3abb4d.exe
    "C:\Users\Admin\AppData\Local\Temp\b049ca620ce8b9411ca6d7e05a5b1aa6420fb1381c32b36c121135f2ca3abb4d.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:5008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/5008-132-0x0000000002E27000-0x0000000002E3D000-memory.dmp

    Filesize

    88KB

  • memory/5008-133-0x0000000002D90000-0x0000000002D99000-memory.dmp

    Filesize

    36KB

  • memory/5008-134-0x0000000000400000-0x0000000002C35000-memory.dmp

    Filesize

    40.2MB

  • memory/5008-135-0x0000000000400000-0x0000000002C35000-memory.dmp

    Filesize

    40.2MB