Analysis
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max time kernel
283s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
16/05/2024, 23:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2.exe
Resource
win7-20240221-en
windows7-x64
14 signatures
300 seconds
Behavioral task
behavioral2
Sample
92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2.exe
Resource
win10-20240404-en
windows10-1703-x64
3 signatures
300 seconds
General
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Target
92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2.exe
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Size
222KB
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MD5
2c6cf0278564545909a4579b068c6bca
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SHA1
c99343c54f97b89b31a0ab4acf9facbb1cf05c56
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SHA256
92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2
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SHA512
f2d2d4166866b18e9a5dfd79f56131c03fef63505cd36a57ec70ce1384dd3034a5a00d0a5848b9be949f3de42d977d9db90cd5bba12c6da4915c1182f8027a68
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SSDEEP
3072:t2RmGIeFZOnbzZS+hFq6IcbWE0WDMgDezLNhbLnxuQAdWeVPBsGUfKowtBCF:tbg+jMgDcdLn1kipCow
Score
10/10
Malware Config
Extracted
Family
smokeloader
Botnet
pub1
Extracted
Family
smokeloader
Version
2022
C2
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
rc4.i32
rc4.i32
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
description 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
pid Process 1212 Process not Found -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 36 drive.google.com 37 drive.google.com -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2.exe -
Modifies registry class 5 IoCs
description 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
pid Process 2880 92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2.exe 2880 92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2.exe 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2240 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2880 92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2240 explorer.exe Token: SeShutdownPrivilege 2240 explorer.exe Token: SeShutdownPrivilege 2240 explorer.exe Token: SeShutdownPrivilege 2240 explorer.exe Token: SeShutdownPrivilege 2240 explorer.exe Token: SeShutdownPrivilege 2240 explorer.exe Token: SeShutdownPrivilege 2240 explorer.exe Token: SeShutdownPrivilege 2240 explorer.exe Token: SeShutdownPrivilege 2240 explorer.exe Token: SeShutdownPrivilege 2240 explorer.exe Token: SeShutdownPrivilege 2240 explorer.exe Token: SeShutdownPrivilege 2240 explorer.exe -
Suspicious use of FindShellTrayWindow 32 IoCs
pid Process 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe -
Suspicious use of SendNotifyMessage 25 IoCs
pid Process 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe 2240 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1212 wrote to memory of 2816 1212 Process not Found 28 PID 1212 wrote to memory of 2816 1212 Process not Found 28 PID 1212 wrote to memory of 2816 1212 Process not Found 28 PID 2816 wrote to memory of 2812 2816 cmd.exe 30 PID 2816 wrote to memory of 2812 2816 cmd.exe 30 PID 2816 wrote to memory of 2812 2816 cmd.exe 30 PID 1212 wrote to memory of 2728 1212 Process not Found 31 PID 1212 wrote to memory of 2728 1212 Process not Found 31 PID 1212 wrote to memory of 2728 1212 Process not Found 31 PID 2728 wrote to memory of 2716 2728 cmd.exe 33 PID 2728 wrote to memory of 2716 2728 cmd.exe 33 PID 2728 wrote to memory of 2716 2728 cmd.exe 33 -
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\92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2.exe"C:\Users\Admin\AppData\Local\Temp\92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2880
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C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\6AA5.bat" "1⤵
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 12⤵PID:2812
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C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7B87.bat" "1⤵
- Suspicious use of WriteProcessMemory
PID:2728 -
C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 12⤵PID:2716
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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
PID:2240
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
77B
MD555cc761bf3429324e5a0095cab002113
SHA12cc1ef4542a4e92d4158ab3978425d517fafd16d
SHA256d6cceb3c71b80403364bf142f2fa4624ee0be36a49bac25ed45a497cf1ce9c3a
SHA51233f9f5cad22d291077787c7df510806e4ac31f453d288712595af6debe579fabed6cdf4662e46e6fa94de135b161e739f55cfae05c36c87af85ed6a6ad1c9155