Analysis

  • max time kernel
    152s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    04-10-2022 21:11

General

  • Target

    PL/6523.exe

  • Size

    264KB

  • MD5

    b2949b2eb9db982c3782953de8a2573f

  • SHA1

    34ff1afa580b8ca0c23d818f62aafe11e9e16fc2

  • SHA256

    ef5b55fdd770f3c9cbd4a86cc0afe70e79d4d634bd7c88d6d48e07d5a6742dca

  • SHA512

    368d9851bce5bd3aa35d41a2b64ad84f4ebe8ff7611fe4b09ca61db298ac8a5590dd11c8ca56786088c311ab7c5c83ac4da819b50cf449b50704c88b482e33d2

  • SSDEEP

    6144:9+dLV/BxVCLYAXfIeyJuzbgwu70kmiHwVfU:9a5/BxsLYAXWunnsSiv

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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PL\6523.exe
    "C:\Users\Admin\AppData\Local\Temp\PL\6523.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1808

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/1808-54-0x0000000076171000-0x0000000076173000-memory.dmp
    Filesize

    8KB

  • memory/1808-55-0x000000000057C000-0x000000000058C000-memory.dmp
    Filesize

    64KB

  • memory/1808-56-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

  • memory/1808-57-0x0000000000400000-0x0000000000448000-memory.dmp
    Filesize

    288KB

  • memory/1808-58-0x0000000000400000-0x0000000000448000-memory.dmp
    Filesize

    288KB