Analysis
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max time kernel
150s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
10-01-2023 03:10
Static task
static1
Behavioral task
behavioral1
Sample
2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exe
Resource
win10v2004-20220812-en
General
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Target
2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exe
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Size
322KB
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MD5
2efacf2c68013a4fb5cdf8783306df0b
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SHA1
c84baadfd99d7d64ff8df25849c67be71ce0fc82
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SHA256
2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67
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SHA512
d9f6408c3f484e6bd6e12d07baf45b40de26f6e16201baae95e1b52551d93ef23843a157fac6c0b23d2225f396f780adbe93fb7152f1d8e4fc1cc93855ab5c57
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SSDEEP
6144:Fvjx+AxlujRe8fANSfuIM87YX833ewTHA29mf/y:FLBuhIgA8k0z820q
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1388-56-0x0000000000220000-0x0000000000229000-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:
2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exepid process 1388 2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exe 1388 2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exe 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 1192 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 1192 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exepid process 1388 2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.exe"C:\Users\Admin\AppData\Local\Temp\2590816df08e6022f080f764b78f26406f942f0feb4efd393303bc5ca7910d67.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/1388-54-0x0000000075711000-0x0000000075713000-memory.dmpFilesize
8KB
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memory/1388-55-0x000000000060D000-0x0000000000623000-memory.dmpFilesize
88KB
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memory/1388-56-0x0000000000220000-0x0000000000229000-memory.dmpFilesize
36KB
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memory/1388-57-0x0000000000400000-0x0000000000456000-memory.dmpFilesize
344KB
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memory/1388-58-0x0000000000400000-0x0000000000456000-memory.dmpFilesize
344KB