Analysis

  • max time kernel
    150s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2023 11:36

General

  • Target

    a193f36bad6f817eaeefc8cf71b560908f9aba7c1edb0ddb19a98bb73649c370.exe

  • Size

    341KB

  • MD5

    9ffb30d2ff8f04cf809852e991bd3220

  • SHA1

    5d0b09054cfaa20f1448940b2189da02dc0241b9

  • SHA256

    a193f36bad6f817eaeefc8cf71b560908f9aba7c1edb0ddb19a98bb73649c370

  • SHA512

    9ae9194b8a8c7ee37019de844f40d699168ff87a66b18936e26b1f0828c282dd74b650506325fb3fa81953029f293118d850710ce8afb729292066e13b35bc0e

  • SSDEEP

    6144:5LNhegZFxr1iSiQIgVN3hfROjq7VWRFBMolz90MmQm:5RhxhhSgLRT7VWR5lzY

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\a193f36bad6f817eaeefc8cf71b560908f9aba7c1edb0ddb19a98bb73649c370.exe
    "C:\Users\Admin\AppData\Local\Temp\a193f36bad6f817eaeefc8cf71b560908f9aba7c1edb0ddb19a98bb73649c370.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2548

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/2548-132-0x00000000006CD000-0x00000000006E3000-memory.dmp
    Filesize

    88KB

  • memory/2548-133-0x0000000002190000-0x0000000002199000-memory.dmp
    Filesize

    36KB

  • memory/2548-134-0x0000000000400000-0x000000000045D000-memory.dmp
    Filesize

    372KB

  • memory/2548-135-0x0000000000400000-0x000000000045D000-memory.dmp
    Filesize

    372KB