Analysis

  • max time kernel
    307s
  • max time network
    330s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 19:51

General

  • Target

    b1f32a8da8e23b96d88526bb8e0aa37299cc179df57a0a79913db142441330be.exe

  • Size

    147KB

  • MD5

    2def2740fc6adac032e5863444f66f18

  • SHA1

    7acbae25093f1e6bb2515593b0338ce77e335a2b

  • SHA256

    b1f32a8da8e23b96d88526bb8e0aa37299cc179df57a0a79913db142441330be

  • SHA512

    118a71dc5c2df478896b4530e5d827288a1224eca354adc8b2f182e9712ebf1eeb2f3961d8e045fc40b5e44da2a62101f639921f08af07f0f43055cbb8150d69

  • SSDEEP

    3072:GAo9UxGC9n5C0r141iI+SsDGT1Gms0rd:kEGC20r141iItSG5t

Malware Config

Signatures

  • Detects Smokeloader packer 2 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\b1f32a8da8e23b96d88526bb8e0aa37299cc179df57a0a79913db142441330be.exe
    "C:\Users\Admin\AppData\Local\Temp\b1f32a8da8e23b96d88526bb8e0aa37299cc179df57a0a79913db142441330be.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4968

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/4968-133-0x0000000000E2E000-0x0000000000E3E000-memory.dmp
    Filesize

    64KB

  • memory/4968-134-0x0000000000D30000-0x0000000000D39000-memory.dmp
    Filesize

    36KB

  • memory/4968-135-0x0000000000400000-0x0000000000AD6000-memory.dmp
    Filesize

    6.8MB

  • memory/4968-136-0x0000000000E2E000-0x0000000000E3E000-memory.dmp
    Filesize

    64KB

  • memory/4968-137-0x0000000000D30000-0x0000000000D39000-memory.dmp
    Filesize

    36KB

  • memory/4968-138-0x0000000000400000-0x0000000000AD6000-memory.dmp
    Filesize

    6.8MB