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Analysis

  • max time kernel
    150s
  • max time network
    115s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/09/2022, 15:41

General

  • Target

    ba26b5ef3cc270809ec45ffad4aa9dc2f5d69772dbfbcbd5d970d74fcf34f53f.exe

  • Size

    307KB

  • MD5

    6a1e2ee181587b2dc2f0f1cc59d61079

  • SHA1

    153e5b8b0c569b913458aa9b53135c66feeb7116

  • SHA256

    ba26b5ef3cc270809ec45ffad4aa9dc2f5d69772dbfbcbd5d970d74fcf34f53f

  • SHA512

    cb3a240afdc3be1916cbe8b57f8e8468ef9117a128a1e23bb6dcccf50555ede2b8186c0c82daff224eedf28dfb3096567e8fe4d314e8e376bf9bcfaa0c0d4710

  • SSDEEP

    6144:l5F/qcX7PGNWJRjOcsam0/EbFzjdzQUMK+nTlJYuWCRxoDZ4d:lrqcXuWrXsBAEbFzjeZKwYuWCXdd

Malware Config

Signatures

  • Detects Smokeloader packer 5 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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 8 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ba26b5ef3cc270809ec45ffad4aa9dc2f5d69772dbfbcbd5d970d74fcf34f53f.exe
    "C:\Users\Admin\AppData\Local\Temp\ba26b5ef3cc270809ec45ffad4aa9dc2f5d69772dbfbcbd5d970d74fcf34f53f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\ba26b5ef3cc270809ec45ffad4aa9dc2f5d69772dbfbcbd5d970d74fcf34f53f.exe
      "C:\Users\Admin\AppData\Local\Temp\ba26b5ef3cc270809ec45ffad4aa9dc2f5d69772dbfbcbd5d970d74fcf34f53f.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3356

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3036-186-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3036-182-0x0000000000690000-0x00000000006A0000-memory.dmp

    Filesize

    64KB

  • memory/3036-183-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3036-185-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3036-184-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3036-187-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3036-188-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3036-189-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3036-190-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3036-191-0x0000000000650000-0x0000000000660000-memory.dmp

    Filesize

    64KB

  • memory/3036-192-0x0000000000690000-0x00000000006A0000-memory.dmp

    Filesize

    64KB

  • memory/3036-193-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3036-181-0x0000000000650000-0x0000000000660000-memory.dmp

    Filesize

    64KB

  • memory/3036-194-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3036-195-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3036-196-0x0000000000730000-0x0000000000740000-memory.dmp

    Filesize

    64KB

  • memory/3048-134-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-144-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-130-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-131-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-132-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-133-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-128-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-136-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-135-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-137-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-138-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-140-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-141-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-142-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-143-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-129-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-146-0x0000000000900000-0x0000000000A4A000-memory.dmp

    Filesize

    1.3MB

  • memory/3048-145-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-147-0x00000000008E0000-0x00000000008E9000-memory.dmp

    Filesize

    36KB

  • memory/3048-127-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-126-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-125-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-124-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-123-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-122-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-121-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-120-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-119-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-118-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3048-117-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-151-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-160-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-161-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-163-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-162-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3356-164-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-165-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-166-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-167-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-168-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-169-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-170-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-171-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-172-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-173-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-174-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-175-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-159-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-158-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-157-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-156-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-155-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-154-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-152-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-153-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-150-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-148-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3356-176-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-177-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-178-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-179-0x0000000077470000-0x00000000775FE000-memory.dmp

    Filesize

    1.6MB

  • memory/3356-180-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB