Analysis
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max time kernel
150s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-09-2022 02:27
Static task
static1
Behavioral task
behavioral1
Sample
bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exe
Resource
win10v2004-20220901-en
General
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Target
bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exe
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Size
197KB
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MD5
7f161373294f2e6a8ae37a071b03b162
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SHA1
08fcccd5cca4bd66d3cb015fd090ba1f1e0747fd
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SHA256
bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74
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SHA512
8bbe8c6fa674139625123f94efac71678447944ca04a803a6d3f5b002b9e9cc9823848cfe37c463182a1df9ea4b073b23322db822e9825a58dc0e09559d852a8
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SSDEEP
3072:AbMbfLmfpr5oN5MYxkCKyV1+kFrqrOAhXQ9pkB1enChG/PkkXx:1Lm15sxkCltKhAnaen
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2248-133-0x0000000000710000-0x0000000000719000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 1 IoCs
Processes:
sagveaepid process 1392 sagveae -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exesagveaedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI sagveae Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI sagveae Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI sagveae Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exepid process 2248 bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exe 2248 bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exe 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 3064 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 3064 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exepid process 2248 bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
description pid process Token: SeShutdownPrivilege 3064 Token: SeCreatePagefilePrivilege 3064 Token: SeShutdownPrivilege 3064 Token: SeCreatePagefilePrivilege 3064 -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
pid process 3064 3064
Processes
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C:\Users\Admin\AppData\Local\Temp\bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exe"C:\Users\Admin\AppData\Local\Temp\bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Roaming\sagveaeC:\Users\Admin\AppData\Roaming\sagveae1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\sagveaeFilesize
197KB
MD57f161373294f2e6a8ae37a071b03b162
SHA108fcccd5cca4bd66d3cb015fd090ba1f1e0747fd
SHA256bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74
SHA5128bbe8c6fa674139625123f94efac71678447944ca04a803a6d3f5b002b9e9cc9823848cfe37c463182a1df9ea4b073b23322db822e9825a58dc0e09559d852a8
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C:\Users\Admin\AppData\Roaming\sagveaeFilesize
197KB
MD57f161373294f2e6a8ae37a071b03b162
SHA108fcccd5cca4bd66d3cb015fd090ba1f1e0747fd
SHA256bd8915298463741e8f65e70a296aa570d54ddd7acb1ad591f0640ebeac0b1c74
SHA5128bbe8c6fa674139625123f94efac71678447944ca04a803a6d3f5b002b9e9cc9823848cfe37c463182a1df9ea4b073b23322db822e9825a58dc0e09559d852a8
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memory/1392-138-0x00000000005E8000-0x00000000005F8000-memory.dmpFilesize
64KB
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memory/1392-139-0x0000000000400000-0x000000000058B000-memory.dmpFilesize
1.5MB
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memory/2248-134-0x0000000000400000-0x000000000058B000-memory.dmpFilesize
1.5MB
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memory/2248-133-0x0000000000710000-0x0000000000719000-memory.dmpFilesize
36KB
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memory/2248-132-0x0000000000938000-0x0000000000949000-memory.dmpFilesize
68KB
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memory/2248-135-0x0000000000400000-0x000000000058B000-memory.dmpFilesize
1.5MB