Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01-10-2022 09:01

General

  • Target

    file.exe

  • Size

    145KB

  • MD5

    a66993852821be3aa97e78d7951cd985

  • SHA1

    9fc5970974c234a08c5e86a7670401f41caea52d

  • SHA256

    9a8f91e0e3f38c93dbee124195914ec2e55ba31c59997cb8d9c582405e282437

  • SHA512

    46135bde2e1992a686f0fcc180af69a61410a5c82a7c8ec421081cb0e815e9e4816f0d3dd9b689533dede5ee592f1939b028a052ca447e6cd9bf5a80c0c59433

  • SSDEEP

    3072:r1dAzk/RRLKHqnQdgloAw1bZ3114TQIztIJ:4zcKKnQdy8J1k5hIJ

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1812

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/1812-54-0x0000000076411000-0x0000000076413000-memory.dmp
    Filesize

    8KB

  • memory/1812-55-0x000000000065D000-0x000000000066E000-memory.dmp
    Filesize

    68KB

  • memory/1812-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1812-57-0x0000000000400000-0x0000000000581000-memory.dmp
    Filesize

    1.5MB

  • memory/1812-58-0x0000000000400000-0x0000000000581000-memory.dmp
    Filesize

    1.5MB