Analysis

  • max time kernel
    150s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2022 09:02

General

  • Target

    file.exe

  • Size

    134KB

  • MD5

    bb6983e73c8baa446573b36388c8408f

  • SHA1

    90b4bbe26c1518db79824b94a4c4a8f905f3504a

  • SHA256

    8793010be32e283454c12a2af820a5500c5cc757d91e8e2b563ca70c517ac0fa

  • SHA512

    29e6140509c36f679165e5c45fc5ad911e93bac7def9696b5f4ea02bb77246111744bd210dbc6bf253348235251a2308fa06eadaecd60fdfc8a44d96976aa06c

  • SSDEEP

    3072:/BRMy+dOR/jEPmhMtP+QYxxRuBP/PBZe:/l+Nmh+Peo/Pb

Malware Config

Signatures

  • Detects Smokeloader packer 2 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1672

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1672-54-0x000000000068D000-0x000000000069E000-memory.dmp
    Filesize

    68KB

  • memory/1672-55-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1672-56-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
    Filesize

    8KB

  • memory/1672-57-0x0000000000400000-0x000000000057E000-memory.dmp
    Filesize

    1.5MB

  • memory/1672-58-0x000000000068D000-0x000000000069E000-memory.dmp
    Filesize

    68KB

  • memory/1672-59-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1672-60-0x0000000000400000-0x000000000057E000-memory.dmp
    Filesize

    1.5MB