Analysis
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max time kernel
302s -
max time network
300s -
platform
windows7_x64 -
resource
win7-ja-20211104 -
submitted
08-11-2021 14:05
Static task
static1
Behavioral task
behavioral1
Sample
040d9a95f9e954e29ceb2469fcf3a9e9.exe
Resource
win7-ja-20211104
Behavioral task
behavioral2
Sample
040d9a95f9e954e29ceb2469fcf3a9e9.exe
Resource
win7-en-20211104
Behavioral task
behavioral3
Sample
040d9a95f9e954e29ceb2469fcf3a9e9.exe
Resource
win7-de-20211014
Behavioral task
behavioral4
Sample
040d9a95f9e954e29ceb2469fcf3a9e9.exe
Resource
win11
Behavioral task
behavioral5
Sample
040d9a95f9e954e29ceb2469fcf3a9e9.exe
Resource
win10-ja-20211104
Behavioral task
behavioral6
Sample
040d9a95f9e954e29ceb2469fcf3a9e9.exe
Resource
win10-en-20211014
Behavioral task
behavioral7
Sample
040d9a95f9e954e29ceb2469fcf3a9e9.exe
Resource
win10-de-20211104
General
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Target
040d9a95f9e954e29ceb2469fcf3a9e9.exe
-
Size
228KB
-
MD5
040d9a95f9e954e29ceb2469fcf3a9e9
-
SHA1
e04f9f919575e694dc4fe2f7f4646fc3440457b5
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SHA256
b6a1ce3e1d1dfa3057e7473c9219ba29218014de81c922ad38e96800c1f388e7
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SHA512
6fd2ae969ea6e3184929aa8e04a024432a135523a9508acf0372b2821660df1aace14a97de195101a6f2af0667ad4b7b64b60b3c414cac9a30079485f6bd4669
Malware Config
Extracted
smokeloader
2020
http://nalirou70.top/
http://xacokuo80.top/
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 1404 -
Suspicious use of SetThreadContext 1 IoCs
Processes:
040d9a95f9e954e29ceb2469fcf3a9e9.exedescription pid process target process PID 700 set thread context of 1272 700 040d9a95f9e954e29ceb2469fcf3a9e9.exe 040d9a95f9e954e29ceb2469fcf3a9e9.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
040d9a95f9e954e29ceb2469fcf3a9e9.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 040d9a95f9e954e29ceb2469fcf3a9e9.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 040d9a95f9e954e29ceb2469fcf3a9e9.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 040d9a95f9e954e29ceb2469fcf3a9e9.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
040d9a95f9e954e29ceb2469fcf3a9e9.exepid process 1272 040d9a95f9e954e29ceb2469fcf3a9e9.exe 1272 040d9a95f9e954e29ceb2469fcf3a9e9.exe 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 1404 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 1404 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
040d9a95f9e954e29ceb2469fcf3a9e9.exepid process 1272 040d9a95f9e954e29ceb2469fcf3a9e9.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
description pid process Token: SeShutdownPrivilege 1404 -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
pid process 1404 1404 -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
pid process 1404 1404 -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
040d9a95f9e954e29ceb2469fcf3a9e9.exedescription pid process target process PID 700 wrote to memory of 1272 700 040d9a95f9e954e29ceb2469fcf3a9e9.exe 040d9a95f9e954e29ceb2469fcf3a9e9.exe PID 700 wrote to memory of 1272 700 040d9a95f9e954e29ceb2469fcf3a9e9.exe 040d9a95f9e954e29ceb2469fcf3a9e9.exe PID 700 wrote to memory of 1272 700 040d9a95f9e954e29ceb2469fcf3a9e9.exe 040d9a95f9e954e29ceb2469fcf3a9e9.exe PID 700 wrote to memory of 1272 700 040d9a95f9e954e29ceb2469fcf3a9e9.exe 040d9a95f9e954e29ceb2469fcf3a9e9.exe PID 700 wrote to memory of 1272 700 040d9a95f9e954e29ceb2469fcf3a9e9.exe 040d9a95f9e954e29ceb2469fcf3a9e9.exe PID 700 wrote to memory of 1272 700 040d9a95f9e954e29ceb2469fcf3a9e9.exe 040d9a95f9e954e29ceb2469fcf3a9e9.exe PID 700 wrote to memory of 1272 700 040d9a95f9e954e29ceb2469fcf3a9e9.exe 040d9a95f9e954e29ceb2469fcf3a9e9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\040d9a95f9e954e29ceb2469fcf3a9e9.exe"C:\Users\Admin\AppData\Local\Temp\040d9a95f9e954e29ceb2469fcf3a9e9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\040d9a95f9e954e29ceb2469fcf3a9e9.exe"C:\Users\Admin\AppData\Local\Temp\040d9a95f9e954e29ceb2469fcf3a9e9.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/700-59-0x00000000001C0000-0x00000000001C9000-memory.dmpFilesize
36KB
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memory/700-58-0x00000000001B0000-0x00000000001B8000-memory.dmpFilesize
32KB
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memory/1272-56-0x0000000000402DC6-mapping.dmp
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memory/1272-55-0x0000000000400000-0x0000000000408000-memory.dmpFilesize
32KB
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memory/1272-57-0x0000000075B71000-0x0000000075B73000-memory.dmpFilesize
8KB
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memory/1404-60-0x0000000002680000-0x0000000002696000-memory.dmpFilesize
88KB