Analysis
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max time kernel
292s -
max time network
255s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
30-05-2024 23:09
Static task
static1
Behavioral task
behavioral1
Sample
7eab666f0e02ccb8111c74f81d82ee65c4ed0b95107b752709a967a20d4e2ed4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7eab666f0e02ccb8111c74f81d82ee65c4ed0b95107b752709a967a20d4e2ed4.exe
Resource
win10-20240404-en
General
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Target
7eab666f0e02ccb8111c74f81d82ee65c4ed0b95107b752709a967a20d4e2ed4.exe
-
Size
235KB
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MD5
87a07c22cc789c5541c350b72aa81ef4
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SHA1
f77a9dd5f6c1de164006fc88b736ae10a3dd93d9
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SHA256
7eab666f0e02ccb8111c74f81d82ee65c4ed0b95107b752709a967a20d4e2ed4
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SHA512
5177cc21e886f257bf17018d1dca69e2162a0fd06a237a36ab27c86f89db36f6df733884d20f388d00974506f75694075d0f525c78398a77a0d3abab5bbe4123
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SSDEEP
3072:8MyAkioD0OHfQX07YafiSH+E5lC/Utll30fmLJuDv2q0Bf5gfv7T4TbHY:+TsOHfQk7vi0XtL0fmVuD2bgfvAT
Malware Config
Extracted
smokeloader
pub1
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 1096 2544 WerFault.exe 7eab666f0e02ccb8111c74f81d82ee65c4ed0b95107b752709a967a20d4e2ed4.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
7eab666f0e02ccb8111c74f81d82ee65c4ed0b95107b752709a967a20d4e2ed4.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 7eab666f0e02ccb8111c74f81d82ee65c4ed0b95107b752709a967a20d4e2ed4.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 7eab666f0e02ccb8111c74f81d82ee65c4ed0b95107b752709a967a20d4e2ed4.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 7eab666f0e02ccb8111c74f81d82ee65c4ed0b95107b752709a967a20d4e2ed4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7eab666f0e02ccb8111c74f81d82ee65c4ed0b95107b752709a967a20d4e2ed4.exe"C:\Users\Admin\AppData\Local\Temp\7eab666f0e02ccb8111c74f81d82ee65c4ed0b95107b752709a967a20d4e2ed4.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 4882⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/2544-2-0x00000000001F0000-0x00000000001FB000-memory.dmpFilesize
44KB
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memory/2544-1-0x0000000002D20000-0x0000000002E20000-memory.dmpFilesize
1024KB
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memory/2544-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2544-4-0x0000000000400000-0x0000000002C9A000-memory.dmpFilesize
40.6MB
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memory/2544-6-0x0000000002D20000-0x0000000002E20000-memory.dmpFilesize
1024KB