Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10-09-2022 07:07

General

  • Target

    1cc225978ea6d1d131fa005d45de36e35397e20e96a268264684f2111775fadb.exe

  • Size

    309KB

  • MD5

    709f7e0a9927d1d98cba41addc6d7f3f

  • SHA1

    eabe4bb021315bc3d9663eaaf37ffefbb9dbd91e

  • SHA256

    1cc225978ea6d1d131fa005d45de36e35397e20e96a268264684f2111775fadb

  • SHA512

    5caa82721985d4575baf1f437e548477aed68b32cc5d145f568558b5830206881d2685d247018f8df30d0ce8fa616c76307269115b2c4e00741f9cd60ef4e82d

  • SSDEEP

    6144:KB1na0HL0K7DriO/pyTE7HUROAVrTEGohjoik0MbVT:KC0Hz7DmO/gY7HUYAuGoZdABT

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1cc225978ea6d1d131fa005d45de36e35397e20e96a268264684f2111775fadb.exe
    "C:\Users\Admin\AppData\Local\Temp\1cc225978ea6d1d131fa005d45de36e35397e20e96a268264684f2111775fadb.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2788
  • C:\Users\Admin\AppData\Roaming\rhcfrhe
    C:\Users\Admin\AppData\Roaming\rhcfrhe
    1⤵
    • Executes dropped EXE
    PID:2160

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\rhcfrhe

    Filesize

    309KB

    MD5

    709f7e0a9927d1d98cba41addc6d7f3f

    SHA1

    eabe4bb021315bc3d9663eaaf37ffefbb9dbd91e

    SHA256

    1cc225978ea6d1d131fa005d45de36e35397e20e96a268264684f2111775fadb

    SHA512

    5caa82721985d4575baf1f437e548477aed68b32cc5d145f568558b5830206881d2685d247018f8df30d0ce8fa616c76307269115b2c4e00741f9cd60ef4e82d

  • C:\Users\Admin\AppData\Roaming\rhcfrhe

    Filesize

    309KB

    MD5

    709f7e0a9927d1d98cba41addc6d7f3f

    SHA1

    eabe4bb021315bc3d9663eaaf37ffefbb9dbd91e

    SHA256

    1cc225978ea6d1d131fa005d45de36e35397e20e96a268264684f2111775fadb

    SHA512

    5caa82721985d4575baf1f437e548477aed68b32cc5d145f568558b5830206881d2685d247018f8df30d0ce8fa616c76307269115b2c4e00741f9cd60ef4e82d

  • memory/2160-164-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-166-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-168-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-169-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-170-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-172-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-173-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-174-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-176-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-177-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-175-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-171-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-167-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-165-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-163-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-161-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-160-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-159-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-158-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-157-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-156-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2160-155-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-131-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-135-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-142-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-143-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-144-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-145-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-146-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-147-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-148-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-149-0x0000000000B0A000-0x0000000000B1A000-memory.dmp

    Filesize

    64KB

  • memory/2788-150-0x0000000000A60000-0x0000000000A69000-memory.dmp

    Filesize

    36KB

  • memory/2788-151-0x0000000000400000-0x00000000007EE000-memory.dmp

    Filesize

    3.9MB

  • memory/2788-152-0x0000000000B0A000-0x0000000000B1A000-memory.dmp

    Filesize

    64KB

  • memory/2788-153-0x0000000000400000-0x00000000007EE000-memory.dmp

    Filesize

    3.9MB

  • memory/2788-140-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-139-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-138-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-137-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-136-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-141-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-134-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-133-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-132-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-116-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-130-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-129-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-128-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-127-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-126-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-125-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-124-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-123-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-122-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-121-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-120-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-119-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-118-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB

  • memory/2788-117-0x00000000779B0000-0x0000000077B3E000-memory.dmp

    Filesize

    1.6MB