Analysis
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max time kernel
150s -
max time network
145s -
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 23:22
Static task
static1
Behavioral task
behavioral1
Sample
5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe
Resource
win10-20220812-en
General
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Target
5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe
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Size
146KB
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MD5
00f266422f822e813ea68834b1be564e
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SHA1
d07713c62a06de84f11d60faba3be1c5fc5184b0
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SHA256
5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e
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SHA512
b8878838c0f3aa0ed7e57b14947e8a156cbfb88576d5363b4f02a9fe184135984dc6c376ba5523e57732bdf86b82f7d2f1ceb9c05d479d5d881a82c2388238eb
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SSDEEP
1536:IRltpp1ROoBTjrphfqvg1Ss48SqH0WJOHiMU1Axo/QSPhgOJnZjlGRXdILOi:IRlLNthf58bY1OHiMUrTmOJnZjljO
Malware Config
Signatures
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Detects Smokeloader packer 5 IoCs
Processes:
resource yara_rule behavioral1/memory/4548-143-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/2688-150-0x00000000006F0000-0x00000000006F9000-memory.dmp family_smokeloader behavioral1/memory/4548-144-0x0000000000402DD8-mapping.dmp family_smokeloader behavioral1/memory/4548-162-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/4548-177-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 3048 -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exedescription pid process target process PID 2688 set thread context of 4548 2688 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exepid process 4548 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe 4548 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 3048 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exepid process 4548 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exedescription pid process target process PID 2688 wrote to memory of 4548 2688 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe PID 2688 wrote to memory of 4548 2688 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe PID 2688 wrote to memory of 4548 2688 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe PID 2688 wrote to memory of 4548 2688 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe PID 2688 wrote to memory of 4548 2688 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe PID 2688 wrote to memory of 4548 2688 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe 5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe"C:\Users\Admin\AppData\Local\Temp\5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.exe"C:\Users\Admin\AppData\Local\Temp\5acde26976767956125b12f1448400d44990350cb73df641f30595450533e76e.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/2688-150-0x00000000006F0000-0x00000000006F9000-memory.dmpFilesize
36KB
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memory/2688-116-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-117-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-118-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-119-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-120-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-121-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-122-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-123-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-124-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-126-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-125-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-127-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-128-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-129-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-130-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-131-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-133-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-134-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-132-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-135-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-136-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-137-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-139-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-138-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-140-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-142-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-141-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/2688-148-0x000000000081A000-0x000000000082A000-memory.dmpFilesize
64KB
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memory/2688-115-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-146-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-163-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-154-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-156-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-157-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-159-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-158-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-160-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-155-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-152-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-149-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-151-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-143-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB
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memory/4548-147-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-145-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-144-0x0000000000402DD8-mapping.dmp
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memory/4548-162-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB
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memory/4548-153-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-165-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-167-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-168-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-169-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-170-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-166-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-171-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-164-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-161-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-172-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-173-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-175-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-174-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-176-0x00000000774C0000-0x000000007764E000-memory.dmpFilesize
1.6MB
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memory/4548-177-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB