Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
02-04-2024 13:07
Static task
static1
Behavioral task
behavioral1
Sample
430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exe
Resource
win10v2004-20240226-en
General
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Target
430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exe
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Size
261KB
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MD5
340a95a1d7cbc1298171aebaaa6638a9
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SHA1
b1499d545dc7838274f46dba1233fe9fb3f84e2c
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SHA256
430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919
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SHA512
6fc4d2a5d1832790342a3244f5065688e1bea4136c91b0fe86f65bb4a7a3235b0f6c1fcf94087a09c82a96afabd1d74ef1d84d08b41ed1ab661e3b52ca5e60a3
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SSDEEP
3072:ULb4PKxxB5OhFv+YBiLDLljSxMqbWTQk1B3A5hMpCIKxKNK7EdevdTk3:Uqw5evmfluxMp71B3emds8evdT
Malware Config
Extracted
smokeloader
pub3
Extracted
smokeloader
2022
http://nidoe.org/tmp/index.php
http://sodez.ru/tmp/index.php
http://uama.com.ua/tmp/index.php
http://talesofpirates.net/tmp/index.php
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 1224 -
Executes dropped EXE 1 IoCs
Processes:
htgjcgcpid process 1856 htgjcgc -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exehtgjcgcdescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI htgjcgc Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI htgjcgc Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI htgjcgc -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exepid process 2064 430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exe 2064 430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exe 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 1224 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exehtgjcgcpid process 2064 430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exe 1856 htgjcgc -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
taskeng.exedescription pid process target process PID 1828 wrote to memory of 1856 1828 taskeng.exe htgjcgc PID 1828 wrote to memory of 1856 1828 taskeng.exe htgjcgc PID 1828 wrote to memory of 1856 1828 taskeng.exe htgjcgc PID 1828 wrote to memory of 1856 1828 taskeng.exe htgjcgc
Processes
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C:\Users\Admin\AppData\Local\Temp\430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exe"C:\Users\Admin\AppData\Local\Temp\430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2064
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C:\Windows\system32\taskeng.exetaskeng.exe {6AB2F762-9C4B-41EC-9A32-9118C5286356} S-1-5-21-2721934792-624042501-2768869379-1000:BISMIZHX\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Users\Admin\AppData\Roaming\htgjcgcC:\Users\Admin\AppData\Roaming\htgjcgc2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:1856
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\htgjcgcFilesize
261KB
MD5340a95a1d7cbc1298171aebaaa6638a9
SHA1b1499d545dc7838274f46dba1233fe9fb3f84e2c
SHA256430be53678e8616b604b7210d16dd57f1561aa9cebb32ac451247387a53aa919
SHA5126fc4d2a5d1832790342a3244f5065688e1bea4136c91b0fe86f65bb4a7a3235b0f6c1fcf94087a09c82a96afabd1d74ef1d84d08b41ed1ab661e3b52ca5e60a3
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memory/1224-4-0x0000000002EF0000-0x0000000002F06000-memory.dmpFilesize
88KB
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memory/1224-16-0x0000000002160000-0x0000000002176000-memory.dmpFilesize
88KB
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memory/1856-14-0x0000000000C80000-0x0000000000D80000-memory.dmpFilesize
1024KB
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memory/1856-15-0x0000000000400000-0x0000000000AEA000-memory.dmpFilesize
6.9MB
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memory/1856-17-0x0000000000400000-0x0000000000AEA000-memory.dmpFilesize
6.9MB
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memory/2064-2-0x0000000000220000-0x000000000022B000-memory.dmpFilesize
44KB
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memory/2064-1-0x0000000000CC0000-0x0000000000DC0000-memory.dmpFilesize
1024KB
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memory/2064-3-0x0000000000400000-0x0000000000AEA000-memory.dmpFilesize
6.9MB
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memory/2064-5-0x0000000000400000-0x0000000000AEA000-memory.dmpFilesize
6.9MB