Analysis

  • max time kernel
    151s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05-10-2022 10:41

General

  • Target

    file.exe

  • Size

    272KB

  • MD5

    43e18debfed8c076355e6bdefac6f8bd

  • SHA1

    43b1cf291a0a9afa1d557f4081ba9ccad56722ad

  • SHA256

    7b8b1ed75224573e0ede38e9c7fc5b9bf5b46dba275b5e3d23f94acd4b1a7a11

  • SHA512

    271594563a7b636f1a15d51ba83e81727d674691794261479bc7a35f9f6e2dd3811fff82ce974c69a5aad5da35aaf5c85e49bd2737a94a8e4c3486cba882adca

  • SSDEEP

    3072:JcXTfq0x4nLFeac9aTaOSRzJEC6UC+EUjxB/W9nh1Wrxpzbgqru4QfDdpZa9uD6U:STfqQKLc4TX+39eh1uzbgwu4spwVf

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:1992

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/1992-55-0x00000000754E1000-0x00000000754E3000-memory.dmp
    Filesize

    8KB

  • memory/1992-56-0x0000000000230000-0x0000000000330000-memory.dmp
    Filesize

    1024KB

  • memory/1992-57-0x00000000003A0000-0x00000000003A9000-memory.dmp
    Filesize

    36KB

  • memory/1992-58-0x0000000000400000-0x0000000000449000-memory.dmp
    Filesize

    292KB

  • memory/1992-59-0x0000000000400000-0x0000000000449000-memory.dmp
    Filesize

    292KB