Analysis

  • max time kernel
    150s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2022 01:31

General

  • Target

    file.exe

  • Size

    316KB

  • MD5

    7ad82a0a7cd06c946fb74b6c2cbc53aa

  • SHA1

    5f54e8be29e90a4671e463af8f093b57956c6804

  • SHA256

    bd76b5fd543acf9e3c789ac8418a6235a7ee7156176ee75e3ad1dd19ad3330ed

  • SHA512

    bd15ee18422f032345ef58215ea34be628cd75ecbabb150762fc92c5b47adbd29120fd74be9931b5f8b1e479a90477352c25f3512f6bee0348c4671172fb0af4

  • SSDEEP

    6144:MILV7tvh4CaRlO3ocNPeiL+/XsRR0cSpQTtyzsduHNIv:MIB7tvh4s3ocPO/8RR0TCtyYduHNI

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:1720

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/1720-54-0x0000000075FF1000-0x0000000075FF3000-memory.dmp
    Filesize

    8KB

  • memory/1720-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1720-55-0x00000000005CC000-0x00000000005E1000-memory.dmp
    Filesize

    84KB

  • memory/1720-57-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB

  • memory/1720-58-0x0000000000400000-0x0000000000455000-memory.dmp
    Filesize

    340KB