Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2022, 06:28

General

  • Target
    file.exe
  • Size 145KB
  • Sample221001-g8bpbsfee5
  • SHA256 65c120417acf6e73953102460f67091ff7eae1cfbee9be995ef254151ca3cae8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Executes dropped EXE 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1972
  • C:\Users\Admin\AppData\Roaming\bgjjicd
    C:\Users\Admin\AppData\Roaming\bgjjicd
    1⤵
    • Executes dropped EXE
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:4044

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        bgjjicd

        • Path C:\Users\Admin\AppData\Roaming\bgjjicd
        • Size 145KB
        • SHA256 65c120417acf6e73953102460f67091ff7eae1cfbee9be995ef254151ca3cae8
        • MD5 SHA1 SHA512 SSDEEP

        bgjjicd

        • Path C:\Users\Admin\AppData\Roaming\bgjjicd
        • Size 145KB
        • SHA256 65c120417acf6e73953102460f67091ff7eae1cfbee9be995ef254151ca3cae8
        • MD5 SHA1 SHA512 SSDEEP

        memory/1972-132-0x00000000006CD000-0x00000000006DE000-memory.dmp

        memory/1972-133-0x0000000000650000-0x0000000000659000-memory.dmp

        memory/1972-134-0x0000000000400000-0x0000000000581000-memory.dmp

        memory/1972-135-0x00000000006CD000-0x00000000006DE000-memory.dmp

        memory/1972-136-0x0000000000400000-0x0000000000581000-memory.dmp

        memory/2756-161-0x00000000011B0000-0x00000000011C0000-memory.dmp

        memory/2756-166-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-141-0x00000000010E0000-0x00000000010F0000-memory.dmp

        memory/2756-143-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-144-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-142-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-145-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-146-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-147-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-148-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-149-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-150-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-151-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-152-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-153-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-154-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-155-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-156-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-157-0x00000000011B0000-0x00000000011C0000-memory.dmp

        memory/2756-158-0x00000000011B0000-0x00000000011C0000-memory.dmp

        memory/2756-159-0x00000000011B0000-0x00000000011C0000-memory.dmp

        memory/2756-160-0x00000000011B0000-0x00000000011C0000-memory.dmp

        memory/2756-140-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-162-0x00000000011B0000-0x00000000011C0000-memory.dmp

        memory/2756-138-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-137-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-165-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-139-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-167-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-168-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-169-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-170-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-171-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-172-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-173-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-174-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-175-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-176-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-177-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-178-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-179-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-180-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-191-0x0000000001100000-0x0000000001110000-memory.dmp

        memory/2756-190-0x0000000001100000-0x0000000001110000-memory.dmp

        memory/2756-184-0x00000000010F0000-0x0000000001100000-memory.dmp

        memory/2756-185-0x0000000001100000-0x0000000001110000-memory.dmp

        memory/2756-183-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/2756-186-0x0000000001100000-0x0000000001110000-memory.dmp

        memory/2756-187-0x0000000001100000-0x0000000001110000-memory.dmp

        memory/2756-189-0x0000000001100000-0x0000000001110000-memory.dmp

        memory/4044-188-0x0000000000400000-0x0000000000581000-memory.dmp

        memory/4044-182-0x0000000000400000-0x0000000000581000-memory.dmp

        memory/4044-181-0x000000000089D000-0x00000000008AE000-memory.dmp