Analysis
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max time kernel
91s -
max time network
96s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
29-06-2024 22:13
Static task
static1
Behavioral task
behavioral1
Sample
153257492a95ba26396a378b80d6605de05e840dccb14e2b3fe1c95d140a7918.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
153257492a95ba26396a378b80d6605de05e840dccb14e2b3fe1c95d140a7918.exe
Resource
win11-20240508-en
General
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Target
153257492a95ba26396a378b80d6605de05e840dccb14e2b3fe1c95d140a7918.exe
-
Size
215KB
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MD5
fa398b4f51d4ab508818115284f347bd
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SHA1
0acf3cb8df5e3f1e88ef1d0d6602afa0ccbb018e
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SHA256
153257492a95ba26396a378b80d6605de05e840dccb14e2b3fe1c95d140a7918
-
SHA512
40ac8f27a14e84b369934d8e35f471817f22000bc7dfcc4d88e58b2f222c331c3b5fe5f76c27d2d1dbb76284f35e712efe66476f23151ca5f4ed18a8678fceea
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SSDEEP
3072:DUmKXKyDeMBRMsqMqLZ1+udNDhFCKDdU4aK1a7cLjqoFSe8:YZXRDrBRM/dVFaJ7cLjV4
Malware Config
Extracted
smokeloader
pub2
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4952 2180 WerFault.exe 153257492a95ba26396a378b80d6605de05e840dccb14e2b3fe1c95d140a7918.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
153257492a95ba26396a378b80d6605de05e840dccb14e2b3fe1c95d140a7918.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 153257492a95ba26396a378b80d6605de05e840dccb14e2b3fe1c95d140a7918.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 153257492a95ba26396a378b80d6605de05e840dccb14e2b3fe1c95d140a7918.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 153257492a95ba26396a378b80d6605de05e840dccb14e2b3fe1c95d140a7918.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\153257492a95ba26396a378b80d6605de05e840dccb14e2b3fe1c95d140a7918.exe"C:\Users\Admin\AppData\Local\Temp\153257492a95ba26396a378b80d6605de05e840dccb14e2b3fe1c95d140a7918.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 3842⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2180 -ip 21801⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2180-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2180-2-0x0000000002CF0000-0x0000000002CFB000-memory.dmpFilesize
44KB
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memory/2180-1-0x0000000002E00000-0x0000000002F00000-memory.dmpFilesize
1024KB
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memory/2180-4-0x0000000000400000-0x0000000002BEF000-memory.dmpFilesize
39.9MB