Analysis
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max time kernel
150s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
21-12-2022 22:11
Static task
static1
Behavioral task
behavioral1
Sample
bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exe
Resource
win10v2004-20220812-en
General
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Target
bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exe
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Size
312KB
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MD5
048c5750cce12e02e62aa2f2b961629d
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SHA1
f3ada2cb30bb9425ceab9ebc7e862f632c2e1629
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SHA256
bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038
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SHA512
bc54df0bac11752baf68c6b1587ac23debf84ef0067c9f5270fc33eb4793c84a13d436c6759c52903f2fe4aa857849f00f1820751554ec9f518cd3e1b2005664
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SSDEEP
3072:llckLrdy2gjCJ8rPMsilLtob+1k4/ZK7rMFxMSgkH4rOPHFRuUrIb6u8qn1n6dpu:rckLs/VgFS2pMXkH4rWlRjO1n
Malware Config
Signatures
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Detects Smokeloader packer 1 IoCs
Processes:
resource yara_rule behavioral1/memory/932-56-0x00000000001B0000-0x00000000001B9000-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:
bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exepid process 932 bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exe 932 bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exe 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 1208 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exepid process 932 bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.exe"C:\Users\Admin\AppData\Local\Temp\bca75ab0bb5422913cebbbf496921a29c2686604e2ca29b8335887ce98266038.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/932-54-0x0000000075C61000-0x0000000075C63000-memory.dmpFilesize
8KB
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memory/932-55-0x000000000028C000-0x00000000002A1000-memory.dmpFilesize
84KB
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memory/932-56-0x00000000001B0000-0x00000000001B9000-memory.dmpFilesize
36KB
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memory/932-57-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/932-58-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB