Analysis
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max time kernel
151s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 22:26
Static task
static1
Behavioral task
behavioral1
Sample
5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe
Resource
win10v2004-20221111-en
General
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Target
5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe
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Size
147KB
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MD5
fc97fcaa8fc062962d1d8e1c124ce2fd
-
SHA1
8a2056907c85bd24560c2709e163085643e74c2e
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SHA256
5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316
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SHA512
0799108b8713a3d405192fa5f542bb29b8a6f776486300a266090b12a23775793b5a774db7acde0e7739e21d99fd49b2cbb49dda7d55b99af268fb8913503f3c
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SSDEEP
3072:H0MAu+SI6av5Oi11lX95MjZZ+TxTxiydHLVWFnE37:/N+H6jiJt2r+dTxi2LVcS
Malware Config
Signatures
-
Detects Smokeloader packer 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1816-56-0x0000000000220000-0x0000000000229000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exepid process 1816 5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe 1816 5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 1400 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 1400 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exepid process 1816 5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe"C:\Users\Admin\AppData\Local\Temp\5b3bf042e0715803aac90a52aaa425b826a48ea2478138c57512fd87e323d316.exe"1⤵
- 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/1400-59-0x000007FEF6A90000-0x000007FEF6BD3000-memory.dmpFilesize
1.3MB
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memory/1400-60-0x000007FEA1310000-0x000007FEA131A000-memory.dmpFilesize
40KB
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memory/1816-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmpFilesize
8KB
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memory/1816-55-0x0000000000C8B000-0x0000000000C9C000-memory.dmpFilesize
68KB
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memory/1816-56-0x0000000000220000-0x0000000000229000-memory.dmpFilesize
36KB
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memory/1816-57-0x0000000000400000-0x0000000000AD6000-memory.dmpFilesize
6.8MB
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memory/1816-58-0x0000000000400000-0x0000000000AD6000-memory.dmpFilesize
6.8MB