Analysis

  • max time kernel
    150s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01-10-2022 02:31

General

  • Target

    file.exe

  • Size

    145KB

  • MD5

    fcd17115b55aa8e3250b403477ff6f61

  • SHA1

    0a5ea5df52058657fb8209b07f586f893abad3aa

  • SHA256

    9b6457c809bba388b20c12909a61d294f8083cd798ba447776b41bb62f98035a

  • SHA512

    5b32c6b55ef401468df004c2ca277eadcbdadddf571c92565205967cc643579e2af8f97493c77aa74da2d9ea4c215624ec4986c13a927c7cf4cf7e42f83a5329

  • SSDEEP

    3072:Q/BU62sDtPRiW+d7234X7Xkk6hlUf31mRYz:eDuJ7234Xh6nUf3ke

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: 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:1112

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/1112-54-0x0000000075351000-0x0000000075353000-memory.dmp
    Filesize

    8KB

  • memory/1112-55-0x000000000026D000-0x000000000027E000-memory.dmp
    Filesize

    68KB

  • memory/1112-56-0x00000000001B0000-0x00000000001B9000-memory.dmp
    Filesize

    36KB

  • memory/1112-57-0x0000000000400000-0x0000000000581000-memory.dmp
    Filesize

    1.5MB

  • memory/1112-58-0x0000000000400000-0x0000000000581000-memory.dmp
    Filesize

    1.5MB