Analysis

  • max time kernel
    150s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    01-10-2022 20:01

General

  • Target

    file.exe

  • Size

    147KB

  • MD5

    bcf70555a3a01ec2979a57cbd021d6a3

  • SHA1

    12c9dbeaf0225f2dacc244a60e7344b800f5deaf

  • SHA256

    edcca9f710e01359fd984cf2be48db214f557ebc0dc937a71033c5da6e83b167

  • SHA512

    d19c7c7f28a989033d306c49443a9428693b0844a7e7a46c17e3242ee00e4086e56b3c1e4d798f4fb6033e1d6754b0ebb92de48c85fbee86c5e196896f51112d

  • SSDEEP

    3072:bTrshzSRUGR1ZWPZuY+PVR69Wyvibi8vdUW:D0zSRkycEyqbi8K

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

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:1492

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/1492-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp
    Filesize

    8KB

  • memory/1492-55-0x00000000006BD000-0x00000000006CE000-memory.dmp
    Filesize

    68KB

  • memory/1492-56-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

  • memory/1492-57-0x0000000000400000-0x0000000000581000-memory.dmp
    Filesize

    1.5MB

  • memory/1492-58-0x00000000006BD000-0x00000000006CE000-memory.dmp
    Filesize

    68KB

  • memory/1492-59-0x0000000000400000-0x0000000000581000-memory.dmp
    Filesize

    1.5MB