Analysis
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max time kernel
149s -
max time network
117s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
11-03-2021 04:43
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe
Resource
win10v20201028
General
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Target
SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe
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Size
301KB
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MD5
4945a14049174b18fc91e04b65dc0dd5
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SHA1
28086f5cc0b9f97014575dac95b9de5065977a83
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SHA256
ea8588de894d9657daa047958ca98c5e9549ca25bc09e9df2a9c8ae044daef42
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SHA512
10e478b6f5d6eb81713f92d8c25a4ee517bd5d37e5962bc16d7b9be652770d844ce537777ec0d023e83069f2de43195cfd08ca1992853d1f7bc6bb35ece3656f
Malware Config
Extracted
smokeloader
2019
http://10022020newfolder1002002131-service1002.space/
http://10022020newfolder1002002231-service1002.space/
http://10022020newfolder3100231-service1002.space/
http://10022020newfolder1002002431-service1002.space/
http://10022020newfolder1002002531-service1002.space/
http://10022020newfolder33417-01242510022020.space/
http://10022020test125831-service1002012510022020.space/
http://10022020test136831-service1002012510022020.space/
http://10022020test147831-service1002012510022020.space/
http://10022020test146831-service1002012510022020.space/
http://10022020test134831-service1002012510022020.space/
http://10022020est213531-service100201242510022020.ru/
http://10022020yes1t3481-service1002012510022020.ru/
http://10022020test13561-service1002012510022020.su/
http://10022020test14781-service1002012510022020.info/
http://10022020test13461-service1002012510022020.net/
http://10022020test15671-service1002012510022020.tech/
http://10022020test12671-service1002012510022020.online/
http://10022020utest1341-service1002012510022020.ru/
http://10022020uest71-service100201dom2510022020.ru/
http://10022020test61-service1002012510022020.website/
http://10022020test51-service1002012510022020.xyz/
http://10022020test41-service100201pro2510022020.ru/
http://10022020yest31-service100201rus2510022020.ru/
http://10022020rest21-service1002012510022020.eu/
http://10022020test11-service1002012510022020.press/
http://10022020newfolder4561-service1002012510022020.ru/
http://10022020rustest213-service1002012510022020.ru/
http://10022020test281-service1002012510022020.ru/
http://10022020test261-service1002012510022020.space/
http://10022020yomtest251-service1002012510022020.ru/
http://10022020yirtest231-service1002012510022020.ru/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Modifies Installed Components in the registry 2 TTPs
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Deletes itself 1 IoCs
Processes:
pid process 1200 -
Loads dropped DLL 1 IoCs
Processes:
SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exepid process 1812 SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exedescription pid process target process PID 1752 set thread context of 1812 1752 SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe -
Modifies registry class 5 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
pid process 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
explorer.exepid process 1572 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exepid process 1812 SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
Processes:
explorer.exedescription pid process Token: SeShutdownPrivilege 1572 explorer.exe Token: SeShutdownPrivilege 1572 explorer.exe Token: SeShutdownPrivilege 1572 explorer.exe Token: SeShutdownPrivilege 1572 explorer.exe Token: SeShutdownPrivilege 1572 explorer.exe Token: SeShutdownPrivilege 1572 explorer.exe Token: SeShutdownPrivilege 1572 explorer.exe Token: SeShutdownPrivilege 1572 explorer.exe Token: SeShutdownPrivilege 1572 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
Processes:
explorer.exepid process 1200 1200 1200 1200 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe -
Suspicious use of SendNotifyMessage 30 IoCs
Processes:
explorer.exepid process 1200 1200 1200 1200 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe 1572 explorer.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exedescription pid process target process PID 1752 wrote to memory of 1812 1752 SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe PID 1752 wrote to memory of 1812 1752 SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe PID 1752 wrote to memory of 1812 1752 SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe PID 1752 wrote to memory of 1812 1752 SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe PID 1752 wrote to memory of 1812 1752 SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe PID 1752 wrote to memory of 1812 1752 SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe PID 1752 wrote to memory of 1812 1752 SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.8119.17745.exe"2⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\4DD3.tmpMD5
d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06
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memory/1200-9-0x0000000003AC0000-0x0000000003AD7000-memory.dmpFilesize
92KB
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memory/1572-10-0x000007FEFB8E1000-0x000007FEFB8E3000-memory.dmpFilesize
8KB
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memory/1572-11-0x0000000003FC0000-0x0000000003FC1000-memory.dmpFilesize
4KB
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memory/1752-2-0x0000000002C90000-0x0000000002CA1000-memory.dmpFilesize
68KB
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memory/1752-6-0x0000000000020000-0x000000000002D000-memory.dmpFilesize
52KB
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memory/1812-4-0x0000000000402A38-mapping.dmp
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memory/1812-3-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/1812-5-0x0000000075EB1000-0x0000000075EB3000-memory.dmpFilesize
8KB