Analysis
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max time kernel
153s -
max time network
143s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
06-10-2022 01:21
Static task
static1
Behavioral task
behavioral1
Sample
d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe
Resource
win10-20220812-en
General
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Target
d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe
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Size
146KB
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MD5
70cd9984282f035e910cfc90be4e436b
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SHA1
c8c17df7bc1cff80069f6fc804bb1a5feff737a4
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SHA256
d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351
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SHA512
b6908f44d1f0a2b8c67561208e790d3e4f8128b6bfc169faed089b69723eda5fd5ef70700d5558b615316e53732a98ad67fb13bdaa89b83c8d8e798be16762bd
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SSDEEP
3072:AF5yi+yOhf4wdMdvYVGaJQO797LDdYsO:Ok5rKaJQqZLR
Malware Config
Signatures
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Detects Smokeloader packer 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2656-145-0x00000000006F0000-0x00000000006F9000-memory.dmp family_smokeloader behavioral1/memory/3672-150-0x0000000000402DD8-mapping.dmp family_smokeloader behavioral1/memory/3672-149-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/3672-165-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/3672-182-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 2172 -
Suspicious use of SetThreadContext 1 IoCs
Processes:
d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exedescription pid process target process PID 2656 set thread context of 3672 2656 d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exedescription ioc process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exepid process 3672 d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe 3672 d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 2172 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 2172 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exepid process 3672 d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exedescription pid process target process PID 2656 wrote to memory of 3672 2656 d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe PID 2656 wrote to memory of 3672 2656 d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe PID 2656 wrote to memory of 3672 2656 d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe PID 2656 wrote to memory of 3672 2656 d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe PID 2656 wrote to memory of 3672 2656 d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe PID 2656 wrote to memory of 3672 2656 d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe"C:\Users\Admin\AppData\Local\Temp\d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.exe"C:\Users\Admin\AppData\Local\Temp\d8f502eb8a491652dfb8a3d9f13539942c7f2f7299712391d1f7dc57ad327351.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/2656-119-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-120-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-121-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-122-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-123-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-124-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-125-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-126-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-127-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-128-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-129-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-130-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-131-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-132-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-133-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-134-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-135-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-136-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-137-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-138-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-139-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-140-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-141-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-142-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-143-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-144-0x00000000007EA000-0x00000000007FA000-memory.dmpFilesize
64KB
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memory/2656-145-0x00000000006F0000-0x00000000006F9000-memory.dmpFilesize
36KB
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memory/2656-146-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-147-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-148-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/2656-151-0x00000000007EA000-0x00000000007FA000-memory.dmpFilesize
64KB
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memory/3672-150-0x0000000000402DD8-mapping.dmp
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memory/3672-152-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-153-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-154-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-149-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB
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memory/3672-155-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-156-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-157-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-158-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-159-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-160-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-162-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-163-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-164-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-165-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB
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memory/3672-166-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-161-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-167-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-168-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-169-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-170-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-171-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-172-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-173-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-174-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-175-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-176-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-177-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-178-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-179-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-180-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-181-0x0000000077770000-0x00000000778FE000-memory.dmpFilesize
1.6MB
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memory/3672-182-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB