Analysis
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max time kernel
94s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03-07-2024 04:36
Static task
static1
Behavioral task
behavioral1
Sample
207073dbbdaf0b60a0b3607da0b74f69cec3934eaeacef7a0a55c7b1a0e60737.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
207073dbbdaf0b60a0b3607da0b74f69cec3934eaeacef7a0a55c7b1a0e60737.exe
Resource
win11-20240508-en
General
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Target
207073dbbdaf0b60a0b3607da0b74f69cec3934eaeacef7a0a55c7b1a0e60737.exe
-
Size
162KB
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MD5
9a9f587f644bc04f09e2cde9ea2b8774
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SHA1
d3b988b519de6f1a61efa5fc8205c16b1b7f2c7a
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SHA256
207073dbbdaf0b60a0b3607da0b74f69cec3934eaeacef7a0a55c7b1a0e60737
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SHA512
a2a81e98ae73b30c1fe0c27ff4c87e3cb199217f7dff9e520e43023e92e82c1051395e779d118c41d7f64acd757f247a8329dfd8f5a4594dc508eb590865dea8
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SSDEEP
3072:/b5XLNHYQi2d6ABQL3aa3NEBhPQ5D3Q1KuU3:z5XLNH7lXBQLKaka7
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 3448 2816 WerFault.exe 207073dbbdaf0b60a0b3607da0b74f69cec3934eaeacef7a0a55c7b1a0e60737.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
207073dbbdaf0b60a0b3607da0b74f69cec3934eaeacef7a0a55c7b1a0e60737.exedescription ioc process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 207073dbbdaf0b60a0b3607da0b74f69cec3934eaeacef7a0a55c7b1a0e60737.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 207073dbbdaf0b60a0b3607da0b74f69cec3934eaeacef7a0a55c7b1a0e60737.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 207073dbbdaf0b60a0b3607da0b74f69cec3934eaeacef7a0a55c7b1a0e60737.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\207073dbbdaf0b60a0b3607da0b74f69cec3934eaeacef7a0a55c7b1a0e60737.exe"C:\Users\Admin\AppData\Local\Temp\207073dbbdaf0b60a0b3607da0b74f69cec3934eaeacef7a0a55c7b1a0e60737.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 4642⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2816 -ip 28161⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/2816-1-0x0000000002850000-0x0000000002950000-memory.dmpFilesize
1024KB
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memory/2816-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2816-2-0x0000000002840000-0x000000000284B000-memory.dmpFilesize
44KB
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memory/2816-4-0x0000000000400000-0x0000000002716000-memory.dmpFilesize
35.1MB