Analysis

  • max time kernel
    176s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    16-01-2023 07:02

General

  • Target

    file.exe

  • Size

    258KB

  • MD5

    9edbea943982f7a94e9fbbeaad334299

  • SHA1

    e671870f03ba365635b07b27f508c96c66de3bc4

  • SHA256

    7e6e883a0e31b907f50dee651a4a9c54516496c85bf86d2b328e033331661bdb

  • SHA512

    3314db9ebdc307e8c5a987d1b2e619ed404a4d59f1e7ffdc97b64c51616782fd3e14b9f74d1154ffd244d6b2c50d1d225a4b0d7be3e998eb4a3bbfd4ef13c687

  • SSDEEP

    6144:77PXfWLqmrvtrVxmhIsLkliDTrrj9U4zqQna:77P+2m7tfmqqkliDTrrxFP

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
  • Suspicious use of AdjustPrivilegeToken 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:1984

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1984-54-0x0000000076651000-0x0000000076653000-memory.dmp
    Filesize

    8KB

  • memory/1984-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1984-57-0x0000000000400000-0x0000000000446000-memory.dmp
    Filesize

    280KB

  • memory/1984-55-0x00000000004FE000-0x0000000000513000-memory.dmp
    Filesize

    84KB

  • memory/1984-58-0x0000000000400000-0x0000000000446000-memory.dmp
    Filesize

    280KB