Analysis

  • max time kernel
    221s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 19:41

General

  • Target

    c94033ded90ee5efdce052aede760439.exe

  • Size

    146KB

  • MD5

    c94033ded90ee5efdce052aede760439

  • SHA1

    72dcb2d82dd7c62c7c2378693f3efb6d3dae68c4

  • SHA256

    a4e027c32d1472ce9b5de41440bb4193cd06579f1bb76b64af05a583835d7998

  • SHA512

    db55040b4bc9b9291632f4b74756000ee27eef265e841d992f8b422967fbe3337cc8f5f4f961737483f441e6cad3569cdb9c7786f538004595f6156446a5e033

  • SSDEEP

    3072:xmDi89Bqgyxy5ZoWANNzzgItTHu5TKhqQtY3wowYvR:T8DZyjFdty5TPQ+3ZwaR

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
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c94033ded90ee5efdce052aede760439.exe
    "C:\Users\Admin\AppData\Local\Temp\c94033ded90ee5efdce052aede760439.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:520

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/520-54-0x00000000757C1000-0x00000000757C3000-memory.dmp
    Filesize

    8KB

  • memory/520-55-0x000000000059D000-0x00000000005AE000-memory.dmp
    Filesize

    68KB

  • memory/520-56-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

  • memory/520-57-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/520-58-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB