Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    06-02-2023 18:31

General

  • Target

    file.exe

  • Size

    299KB

  • MD5

    d533a3f343dbf28146a125e969d272fb

  • SHA1

    c7ab19850b2b17e0b5d5cb28422e54ea649ff5c5

  • SHA256

    e17b425b67cf8e3b6c6f6d788ef4bccd7fd69b79a0ca7e5c6fcbdb8305568dd7

  • SHA512

    e30ebabfe9ff1812ab5c9ee8ef72d65e6578bc46c84f30028eb584726ac5a81ccd710d47d406ef475651abc713b7ae3764e23af91f2539e2ec7774335fb500c3

  • SSDEEP

    3072:CgMb6bh/LvtDRGUClMyJCWl8AmH9y4wptEuCLb4u8+SeuQjiMTE5rFa1M:C1C/LFgUNyJCPrdy4o/cbeouQj9gFa

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:1584

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/1584-54-0x0000000075491000-0x0000000075493000-memory.dmp
    Filesize

    8KB

  • memory/1584-56-0x00000000002A0000-0x00000000002A9000-memory.dmp
    Filesize

    36KB

  • memory/1584-55-0x00000000004FC000-0x0000000000511000-memory.dmp
    Filesize

    84KB

  • memory/1584-57-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

  • memory/1584-58-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB