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Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 14:26

General

  • Target

    efdb07611c16575b43b355a0a86ad67c.exe

  • Size

    286KB

  • MD5

    efdb07611c16575b43b355a0a86ad67c

  • SHA1

    f11a944169e4482f3a30f65142eb37421a6e7ff2

  • SHA256

    16ec043a0abc0a1a35b20b7bd12a628619dfa8c260223eac6b26ae53887c1083

  • SHA512

    9999a033bf2370621edd7f4907b7e72c3b12dc3ee0357b7a5dea259766a027405413ad0a366b714e2494c0f2243455b7a0da628b9e298e7e711643b0d62e0096

  • SSDEEP

    6144:sUQvMLeTTKQbpm81RVnG/j+iv0MwQrCJ:sUQ0cPbXYb+SPfrCJ

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: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\efdb07611c16575b43b355a0a86ad67c.exe
    "C:\Users\Admin\AppData\Local\Temp\efdb07611c16575b43b355a0a86ad67c.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1644

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1644-54-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

    Filesize

    8KB

  • memory/1644-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1644-55-0x0000000002E1A000-0x0000000002E2F000-memory.dmp

    Filesize

    84KB

  • memory/1644-57-0x0000000000400000-0x0000000002C35000-memory.dmp

    Filesize

    40.2MB

  • memory/1644-58-0x0000000000400000-0x0000000002C35000-memory.dmp

    Filesize

    40.2MB