Analysis

  • max time kernel
    150s
  • max time network
    65s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12-02-2023 04:01

General

  • Target

    4ab0807db7ea56e5bc20c7ec5c8b245c062a013f0b14b4b390ecd891561ddfe2.exe

  • Size

    197KB

  • MD5

    f74fe8e447ac69dd6cb6a6629cef65e4

  • SHA1

    a60257595f0c4db929f800df64fcec0ebb00c0eb

  • SHA256

    4ab0807db7ea56e5bc20c7ec5c8b245c062a013f0b14b4b390ecd891561ddfe2

  • SHA512

    22263e4f9a9268e22e51ac0b82d5f85566333a04d11cfa04e7493f667db849a9cf5a8c26ce366ec25765218722d90f6257c38bc1b0be9c3bdef7a08b40269a5e

  • SSDEEP

    3072:rjqWR+0Jech5C7uQ66gKQmFmrvoqPK4pHCUy0hfmg9P/bxTxmtG:rGoRuwKrml3CU3hD9/bxTxm

Malware Config

Signatures

  • Detects Smokeloader packer 4 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\4ab0807db7ea56e5bc20c7ec5c8b245c062a013f0b14b4b390ecd891561ddfe2.exe
    "C:\Users\Admin\AppData\Local\Temp\4ab0807db7ea56e5bc20c7ec5c8b245c062a013f0b14b4b390ecd891561ddfe2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Users\Admin\AppData\Local\Temp\4ab0807db7ea56e5bc20c7ec5c8b245c062a013f0b14b4b390ecd891561ddfe2.exe
      "C:\Users\Admin\AppData\Local\Temp\4ab0807db7ea56e5bc20c7ec5c8b245c062a013f0b14b4b390ecd891561ddfe2.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4836

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2108-253-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2108-189-0x0000000001640000-0x0000000001650000-memory.dmp

    Filesize

    64KB

  • memory/2108-192-0x0000000001640000-0x0000000001650000-memory.dmp

    Filesize

    64KB

  • memory/2108-194-0x0000000001640000-0x0000000001650000-memory.dmp

    Filesize

    64KB

  • memory/2108-214-0x00000000014F0000-0x0000000001500000-memory.dmp

    Filesize

    64KB

  • memory/2108-215-0x0000000001640000-0x0000000001650000-memory.dmp

    Filesize

    64KB

  • memory/2108-216-0x0000000002E20000-0x0000000002E30000-memory.dmp

    Filesize

    64KB

  • memory/2108-217-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2108-218-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2108-219-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2108-220-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2108-221-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2108-222-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2108-195-0x0000000001640000-0x0000000001650000-memory.dmp

    Filesize

    64KB

  • memory/2108-246-0x00000000014F0000-0x0000000001500000-memory.dmp

    Filesize

    64KB

  • memory/2108-247-0x0000000001640000-0x0000000001650000-memory.dmp

    Filesize

    64KB

  • memory/2108-187-0x00000000014F0000-0x0000000001500000-memory.dmp

    Filesize

    64KB

  • memory/2108-248-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2108-249-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2108-250-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2108-251-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2108-252-0x0000000002E70000-0x0000000002E80000-memory.dmp

    Filesize

    64KB

  • memory/2744-129-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-137-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-140-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-141-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-142-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-143-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-144-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-145-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-146-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-147-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-148-0x0000000000A4A000-0x0000000000A60000-memory.dmp

    Filesize

    88KB

  • memory/2744-149-0x0000000000790000-0x000000000083E000-memory.dmp

    Filesize

    696KB

  • memory/2744-150-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-155-0x0000000000A4A000-0x0000000000A60000-memory.dmp

    Filesize

    88KB

  • memory/2744-138-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-139-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-136-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-135-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-134-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-133-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-132-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-131-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-130-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-128-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-127-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-126-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-125-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-124-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-123-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-122-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-121-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/2744-120-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-158-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-171-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-172-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-173-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-174-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-175-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-176-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-177-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-178-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-179-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-181-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-170-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-169-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-164-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-168-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-167-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-165-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-166-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4836-163-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-162-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-161-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-160-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-159-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-154-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-157-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-156-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-153-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-152-0x0000000000402DD8-mapping.dmp

  • memory/4836-151-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4836-180-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-182-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-183-0x0000000076F80000-0x000000007710E000-memory.dmp

    Filesize

    1.6MB

  • memory/4836-184-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB