Analysis
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max time kernel
138s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
16-05-2024 22:46
Static task
static1
Behavioral task
behavioral1
Sample
4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exe
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Size
225KB
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MD5
4daa25326ccb9300ab571c6ccd64fc50
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SHA1
411b341bbf7116896d9cf95ca2c9dc24546f150f
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SHA256
dcf2b2270505e9fa0caa26a2eff9e2de8a3cf95f0fe479e07332a0f22777525e
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SHA512
26a4dfefcf098e7b0f2139bc0d950c28d7be1513f336249dfc849696c888ce0fe69b66c608646f2953500c069a85db69634100a1d6d576da4e66ae4855763216
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SSDEEP
3072:LsPOrBmaE42Zm/+Oruk+QBvb5SH7bSUynK/FeRLFgKhWspsm1+4Q:54z8GXkJ587bSJKteTrXsmN
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
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 1 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Deletes itself 1 IoCs
Processes:
pid process 1248 -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exe -
Modifies registry class 5 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exepid process 2972 4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exe 2972 4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exe 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 1248 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
explorer.exepid process 1588 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exepid process 2972 4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
Processes:
explorer.exedescription pid process Token: SeShutdownPrivilege 1588 explorer.exe Token: SeShutdownPrivilege 1588 explorer.exe Token: SeShutdownPrivilege 1588 explorer.exe Token: SeShutdownPrivilege 1588 explorer.exe Token: SeShutdownPrivilege 1588 explorer.exe Token: SeShutdownPrivilege 1588 explorer.exe Token: SeShutdownPrivilege 1588 explorer.exe Token: SeShutdownPrivilege 1588 explorer.exe Token: SeShutdownPrivilege 1588 explorer.exe Token: SeShutdownPrivilege 1588 explorer.exe Token: SeShutdownPrivilege 1588 explorer.exe Token: SeShutdownPrivilege 1588 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
Processes:
explorer.exepid process 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
Processes:
explorer.exepid process 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
cmd.execmd.exedescription pid process target process PID 1248 wrote to memory of 2652 1248 cmd.exe PID 1248 wrote to memory of 2652 1248 cmd.exe PID 1248 wrote to memory of 2652 1248 cmd.exe PID 2652 wrote to memory of 2592 2652 cmd.exe reg.exe PID 2652 wrote to memory of 2592 2652 cmd.exe reg.exe PID 2652 wrote to memory of 2592 2652 cmd.exe reg.exe PID 1248 wrote to memory of 2800 1248 cmd.exe PID 1248 wrote to memory of 2800 1248 cmd.exe PID 1248 wrote to memory of 2800 1248 cmd.exe PID 2800 wrote to memory of 2572 2800 cmd.exe reg.exe PID 2800 wrote to memory of 2572 2800 cmd.exe reg.exe PID 2800 wrote to memory of 2572 2800 cmd.exe reg.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\4daa25326ccb9300ab571c6ccd64fc50_NeikiAnalytics.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7DD7.bat" "1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 12⤵
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C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\9E62.bat" "1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 12⤵
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- 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 v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7DD7.batFilesize
77B
MD555cc761bf3429324e5a0095cab002113
SHA12cc1ef4542a4e92d4158ab3978425d517fafd16d
SHA256d6cceb3c71b80403364bf142f2fa4624ee0be36a49bac25ed45a497cf1ce9c3a
SHA51233f9f5cad22d291077787c7df510806e4ac31f453d288712595af6debe579fabed6cdf4662e46e6fa94de135b161e739f55cfae05c36c87af85ed6a6ad1c9155
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memory/1248-4-0x0000000002540000-0x0000000002556000-memory.dmpFilesize
88KB
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memory/1248-33-0x0000000002520000-0x0000000002521000-memory.dmpFilesize
4KB
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memory/2972-1-0x0000000000890000-0x0000000000990000-memory.dmpFilesize
1024KB
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memory/2972-2-0x0000000000220000-0x000000000022B000-memory.dmpFilesize
44KB
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memory/2972-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2972-8-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2972-5-0x0000000000400000-0x000000000078F000-memory.dmpFilesize
3.6MB