Analysis
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max time kernel
151s -
max time network
73s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
26-09-2021 04:55
Static task
static1
Behavioral task
behavioral1
Sample
2e13f4d391daf127a354521f4bf64a87.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
2e13f4d391daf127a354521f4bf64a87.exe
Resource
win10v20210408
General
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Target
2e13f4d391daf127a354521f4bf64a87.exe
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Size
118KB
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MD5
2e13f4d391daf127a354521f4bf64a87
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SHA1
37152b57655a4d6a0bdea71491340540b5bdd9ae
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SHA256
110758352eac2b65a35d51aedc9f7d0577934f37dc74c9c72266a81967b9cf88
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SHA512
84839e7c50c200d33b51fcbf34c8caca4b17b7351e2a171bebd4c49f5e451eb989bb4944609e8592e494090864e817e6345fed6e0715ea9f707946e839b81473
Malware Config
Extracted
smokeloader
2020
http://naghenrietti1.top/
http://kimballiett2.top/
http://xadriettany3.top/
http://jebeccallis4.top/
http://nityanneron5.top/
http://umayaniela6.top/
http://lynettaram7.top/
http://sadineyalas8.top/
http://geenaldencia9.top/
http://aradysiusep10.top/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
Processes:
pid process 3024 -
Suspicious use of SetThreadContext 1 IoCs
Processes:
2e13f4d391daf127a354521f4bf64a87.exedescription pid process target process PID 900 set thread context of 888 900 2e13f4d391daf127a354521f4bf64a87.exe 2e13f4d391daf127a354521f4bf64a87.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
2e13f4d391daf127a354521f4bf64a87.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2e13f4d391daf127a354521f4bf64a87.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2e13f4d391daf127a354521f4bf64a87.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2e13f4d391daf127a354521f4bf64a87.exe -
Modifies registry class 2 IoCs
Processes:
description ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
2e13f4d391daf127a354521f4bf64a87.exepid process 888 2e13f4d391daf127a354521f4bf64a87.exe 888 2e13f4d391daf127a354521f4bf64a87.exe 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 3024 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 3024 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
2e13f4d391daf127a354521f4bf64a87.exepid process 888 2e13f4d391daf127a354521f4bf64a87.exe -
Suspicious use of AdjustPrivilegeToken 10 IoCs
Processes:
description pid process Token: SeShutdownPrivilege 3024 Token: SeCreatePagefilePrivilege 3024 Token: SeShutdownPrivilege 3024 Token: SeCreatePagefilePrivilege 3024 Token: SeShutdownPrivilege 3024 Token: SeCreatePagefilePrivilege 3024 Token: SeShutdownPrivilege 3024 Token: SeCreatePagefilePrivilege 3024 Token: SeShutdownPrivilege 3024 Token: SeCreatePagefilePrivilege 3024 -
Suspicious use of FindShellTrayWindow 8 IoCs
Processes:
pid process 3024 3024 3024 3024 3024 3024 3024 3024 -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
2e13f4d391daf127a354521f4bf64a87.exedescription pid process target process PID 900 wrote to memory of 888 900 2e13f4d391daf127a354521f4bf64a87.exe 2e13f4d391daf127a354521f4bf64a87.exe PID 900 wrote to memory of 888 900 2e13f4d391daf127a354521f4bf64a87.exe 2e13f4d391daf127a354521f4bf64a87.exe PID 900 wrote to memory of 888 900 2e13f4d391daf127a354521f4bf64a87.exe 2e13f4d391daf127a354521f4bf64a87.exe PID 900 wrote to memory of 888 900 2e13f4d391daf127a354521f4bf64a87.exe 2e13f4d391daf127a354521f4bf64a87.exe PID 900 wrote to memory of 888 900 2e13f4d391daf127a354521f4bf64a87.exe 2e13f4d391daf127a354521f4bf64a87.exe PID 900 wrote to memory of 888 900 2e13f4d391daf127a354521f4bf64a87.exe 2e13f4d391daf127a354521f4bf64a87.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2e13f4d391daf127a354521f4bf64a87.exe"C:\Users\Admin\AppData\Local\Temp\2e13f4d391daf127a354521f4bf64a87.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2e13f4d391daf127a354521f4bf64a87.exe"C:\Users\Admin\AppData\Local\Temp\2e13f4d391daf127a354521f4bf64a87.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/888-114-0x0000000000400000-0x0000000000409000-memory.dmpFilesize
36KB
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memory/888-115-0x0000000000402FA5-mapping.dmp
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memory/900-116-0x0000000000610000-0x0000000000619000-memory.dmpFilesize
36KB
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memory/3024-117-0x00000000005E0000-0x00000000005F6000-memory.dmpFilesize
88KB