Analysis
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max time kernel
151s -
max time network
124s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
06-01-2021 07:01
Static task
static1
Behavioral task
behavioral1
Sample
a9010e2d9cf96d4b7a2ae5c5eb03c076.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
a9010e2d9cf96d4b7a2ae5c5eb03c076.exe
Resource
win10v20201028
General
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Target
a9010e2d9cf96d4b7a2ae5c5eb03c076.exe
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Size
212KB
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MD5
a9010e2d9cf96d4b7a2ae5c5eb03c076
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SHA1
d81dfd909545c4f2668899a5a95b2b805b1aaf58
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SHA256
6aceacb6120a5a270ad7906dcedc5fcf3059323b6c2f52e5b3eb83a91630ed8f
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SHA512
6ba82c0c26586164f5269b28d1102fd108571a7a8d1f306143cb21e00a8e3bab97e64a8df620f8c73f13cdeef587760b40609a5914afda4480b59ab00232ed31
Malware Config
Extracted
smokeloader
2020
http://mpmanagertzz.ru/
http://gmbshop.ru/
http://umnsystms.ug/
http://facepropertyzone.com/
http://ovenlumansera.ru/
http://vinimaxcopy.ru/
http://septembexisecel.ru/
http://wevivomboss.com/
http://baksproperty.gov.ug/
http://mossvivoweb.ru/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 1 IoCs
Processes:
uvatbwgpid process 588 uvatbwg -
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\uvatbwg upx C:\Users\Admin\AppData\Roaming\uvatbwg upx -
Deletes itself 1 IoCs
Processes:
pid process 1296 -
Loads dropped DLL 1 IoCs
Processes:
a9010e2d9cf96d4b7a2ae5c5eb03c076.exepid process 788 a9010e2d9cf96d4b7a2ae5c5eb03c076.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
a9010e2d9cf96d4b7a2ae5c5eb03c076.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a9010e2d9cf96d4b7a2ae5c5eb03c076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a9010e2d9cf96d4b7a2ae5c5eb03c076.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a9010e2d9cf96d4b7a2ae5c5eb03c076.exe -
Suspicious behavior: EnumeratesProcesses 714 IoCs
Processes:
a9010e2d9cf96d4b7a2ae5c5eb03c076.exepid process 788 a9010e2d9cf96d4b7a2ae5c5eb03c076.exe 788 a9010e2d9cf96d4b7a2ae5c5eb03c076.exe 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 1296 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
a9010e2d9cf96d4b7a2ae5c5eb03c076.exepid process 788 a9010e2d9cf96d4b7a2ae5c5eb03c076.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
pid process 1296 1296 1296 1296 -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
pid process 1296 1296 1296 1296 -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
taskeng.exedescription pid process target process PID 1716 wrote to memory of 588 1716 taskeng.exe uvatbwg PID 1716 wrote to memory of 588 1716 taskeng.exe uvatbwg PID 1716 wrote to memory of 588 1716 taskeng.exe uvatbwg PID 1716 wrote to memory of 588 1716 taskeng.exe uvatbwg
Processes
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C:\Users\Admin\AppData\Local\Temp\a9010e2d9cf96d4b7a2ae5c5eb03c076.exe"C:\Users\Admin\AppData\Local\Temp\a9010e2d9cf96d4b7a2ae5c5eb03c076.exe"1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {B7AC6373-4B38-412D-B276-EE83F2120AB5} S-1-5-21-3825035466-2522850611-591511364-1000:EIDQHRRL\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\uvatbwgC:\Users\Admin\AppData\Roaming\uvatbwg2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\uvatbwgMD5
a9010e2d9cf96d4b7a2ae5c5eb03c076
SHA1d81dfd909545c4f2668899a5a95b2b805b1aaf58
SHA2566aceacb6120a5a270ad7906dcedc5fcf3059323b6c2f52e5b3eb83a91630ed8f
SHA5126ba82c0c26586164f5269b28d1102fd108571a7a8d1f306143cb21e00a8e3bab97e64a8df620f8c73f13cdeef587760b40609a5914afda4480b59ab00232ed31
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C:\Users\Admin\AppData\Roaming\uvatbwgMD5
a9010e2d9cf96d4b7a2ae5c5eb03c076
SHA1d81dfd909545c4f2668899a5a95b2b805b1aaf58
SHA2566aceacb6120a5a270ad7906dcedc5fcf3059323b6c2f52e5b3eb83a91630ed8f
SHA5126ba82c0c26586164f5269b28d1102fd108571a7a8d1f306143cb21e00a8e3bab97e64a8df620f8c73f13cdeef587760b40609a5914afda4480b59ab00232ed31
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\Users\Admin\AppData\Local\Temp\9419.tmpMD5
d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06
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memory/588-6-0x0000000000000000-mapping.dmp
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memory/788-2-0x0000000006190000-0x00000000061A1000-memory.dmpFilesize
68KB
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memory/1296-4-0x0000000002D70000-0x0000000002D86000-memory.dmpFilesize
88KB