Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
06-02-2023 20:10
Static task
static1
Behavioral task
behavioral1
Sample
9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe
Resource
win10v2004-20221111-en
General
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Target
9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe
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Size
299KB
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MD5
aa5a5c1a74dfeeeae5e3ad5b8918e895
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SHA1
08bf1a1b6d5d4e3b52fd3605c948949fa9eebfe8
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SHA256
9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4
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SHA512
88d26a2e6f1efc50d52cf1e9d7addcdbd5d0b3ef8035561d12cf5dc6718699ce1e2aaacacb2d4ee89c952493fddc74e07a4b06dd65d832964b55421ad58bcfc7
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SSDEEP
3072:CEeb6bdqLZFRGh6vzIXWnSiowFtXtdsnc41ObuQjiMTE5B00afZi:CTGqLZKh6cmQwP8n71WuQj9Uah
Malware Config
Signatures
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Detects Smokeloader packer 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1176-133-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/4160-135-0x0000000000640000-0x0000000000649000-memory.dmp family_smokeloader behavioral1/memory/1176-136-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/1176-137-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exedescription pid process target process PID 4160 set thread context of 1176 4160 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exepid process 1176 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe 1176 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 2600 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 2600 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exepid process 1176 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exedescription pid process target process PID 4160 wrote to memory of 1176 4160 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe PID 4160 wrote to memory of 1176 4160 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe PID 4160 wrote to memory of 1176 4160 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe PID 4160 wrote to memory of 1176 4160 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe PID 4160 wrote to memory of 1176 4160 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe PID 4160 wrote to memory of 1176 4160 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe 9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe"C:\Users\Admin\AppData\Local\Temp\9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe"C:\Users\Admin\AppData\Local\Temp\9c61453e154e13f1c384a83ca3ac0331cde96ae9d8652dbb8366722cb1adf8b4.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1176-132-0x0000000000000000-mapping.dmp
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memory/1176-133-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB
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memory/1176-136-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB
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memory/1176-137-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB
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memory/4160-134-0x000000000054E000-0x0000000000563000-memory.dmpFilesize
84KB
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memory/4160-135-0x0000000000640000-0x0000000000649000-memory.dmpFilesize
36KB