Analysis

  • max time kernel
    162s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2022 01:32

General

  • Target

    file.exe

  • Size

    132KB

  • MD5

    926238fef3b1f2cec926608a5a11afee

  • SHA1

    14179ceb2bf3450c48dc8259d9cad24956274459

  • SHA256

    eb1f43e5e0a9668d7c25cc6fe98c6b17c75c3c0b333b2721b5a2d95458bd022c

  • SHA512

    03cac8b5ee7603bb38ea4262156031603fd37e026100091da20eb9525dd87502daa2cd4c4b761379078285f72199e661eb07a9ff13215ae02120c4468122022f

  • SSDEEP

    1536:mn3rA49bsX+CORTIqrIubtij59C4GjHRWz8Twefz8WEI5dTvH2nzIL5ahEmkVZ45:mn3EOWORlr5tiS43YTlzhDdTyzI1H4

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
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 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:784

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/784-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp
    Filesize

    8KB

  • memory/784-55-0x000000000071D000-0x000000000072E000-memory.dmp
    Filesize

    68KB

  • memory/784-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/784-57-0x0000000000400000-0x000000000057E000-memory.dmp
    Filesize

    1.5MB

  • memory/784-58-0x0000000000400000-0x000000000057E000-memory.dmp
    Filesize

    1.5MB