Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
05-10-2022 22:17
Static task
static1
Behavioral task
behavioral1
Sample
33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe
Resource
win10-20220812-en
General
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Target
33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe
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Size
272KB
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MD5
46fe2dbc2cdbeb3879ddf899da840c8e
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SHA1
597a16e84726c354cb2915b0084dc88248e85a4e
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SHA256
33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609
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SHA512
ec5bfb159e211145309a9b6b4a2d194fb9381aff19c7f1c83c0cc3cf99d697cf652f20d4892b26d831cb9e028b6f86ea263e7473190a3d91d97b626663622b9b
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SSDEEP
6144:UC3O2BrLbfB49RVaVL7Ruzbgwuv5unwVfUPk:UCxvfB40V5unnWyc
Malware Config
Signatures
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Detects Smokeloader packer 5 IoCs
Processes:
resource yara_rule behavioral1/memory/5052-146-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/5052-147-0x0000000000402DD8-mapping.dmp family_smokeloader behavioral1/memory/4368-151-0x0000000000570000-0x0000000000579000-memory.dmp family_smokeloader behavioral1/memory/5052-155-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/5052-179-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 1916 -
Suspicious use of SetThreadContext 1 IoCs
Processes:
33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exedescription pid process target process PID 4368 set thread context of 5052 4368 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exepid process 5052 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe 5052 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 1916 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 1916 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exepid process 5052 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exedescription pid process target process PID 4368 wrote to memory of 5052 4368 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe PID 4368 wrote to memory of 5052 4368 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe PID 4368 wrote to memory of 5052 4368 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe PID 4368 wrote to memory of 5052 4368 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe PID 4368 wrote to memory of 5052 4368 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe PID 4368 wrote to memory of 5052 4368 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe 33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe"C:\Users\Admin\AppData\Local\Temp\33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe"C:\Users\Admin\AppData\Local\Temp\33ee399fa6ee80801beefc907c850bd25dc4223c3efaab57b380283e6fd26609.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4368-116-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-117-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-118-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-119-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-120-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-121-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-122-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-123-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-124-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-125-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-126-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-127-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-128-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-129-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-130-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-131-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-132-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-133-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-134-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-136-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-137-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-138-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-139-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-135-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-141-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-142-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-143-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-144-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-145-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/4368-151-0x0000000000570000-0x0000000000579000-memory.dmpFilesize
36KB
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memory/5052-146-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB
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memory/5052-147-0x0000000000402DD8-mapping.dmp
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memory/5052-148-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-149-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-153-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-155-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB
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memory/5052-154-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-156-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-152-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-150-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-157-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-158-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-159-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-160-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-161-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-162-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-163-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-164-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-166-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-167-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-168-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-165-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-169-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-170-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-171-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-172-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-173-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-174-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-175-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-176-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-177-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-178-0x0000000077520000-0x00000000776AE000-memory.dmpFilesize
1.6MB
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memory/5052-179-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB