Analysis

  • max time kernel
    150s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03-02-2023 07:34

General

  • Target

    file.exe

  • Size

    284KB

  • MD5

    46dfab7095051e939cdd2a42fd936efd

  • SHA1

    7fbc4f97338ec85710b1dfb0a2a1aad5be5dac15

  • SHA256

    7ea6ef5dfd7b75113822e800f1dcd8bd421a07a853a9a72493e2a700ea7dc572

  • SHA512

    b1491644741d89bd593cc9cf540d27b572f2e3f27933a087a6b243d9ef941d92d57b5b937e66e00132a8caa225ad42780330397d4fe526e32125b3500e9311d6

  • SSDEEP

    6144:G7eIJALxgebUGVfqE0czzXHO8A4TJvHwP:G7tApUGwE/zz1AAxHU

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:1976

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/1976-54-0x000000000059B000-0x00000000005AE000-memory.dmp
    Filesize

    76KB

  • memory/1976-55-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1976-56-0x00000000762B1000-0x00000000762B3000-memory.dmp
    Filesize

    8KB

  • memory/1976-57-0x0000000000400000-0x00000000004C8000-memory.dmp
    Filesize

    800KB

  • memory/1976-58-0x000000000059B000-0x00000000005AE000-memory.dmp
    Filesize

    76KB

  • memory/1976-59-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1976-60-0x0000000000400000-0x00000000004C8000-memory.dmp
    Filesize

    800KB