Analysis
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max time kernel
300s -
max time network
253s -
platform
windows10-1703_x64 -
resource
win10-20230915-en -
resource tags
arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system -
submitted
22/09/2023, 04:16
Static task
static1
Behavioral task
behavioral1
Sample
5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489.exe
Resource
win10-20230915-en
General
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Target
5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489.exe
-
Size
294KB
-
MD5
ba46aac85484a5e446516a53359ef71d
-
SHA1
fc487c46fb047de9a8d0c7433c11d97703f81704
-
SHA256
5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489
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SHA512
924d02a9a757129858ee1d8300f30d1d824ee254192d2f0e69a7aaaff025d905c3603caf8d8254f184f58871b3860a3fb93340d4d5b544d91304f21807160bad
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SSDEEP
3072:qKCXgprSm/dJnNxj1bWTClwsG69KwO864vy+MP+udjuyg87dB:DCgBS2fxB+C9jKwO864vy+i+utxg8Z
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://gudintas.at/tmp/
http://pik96.ru/tmp/
http://rosatiauto.com/tmp/
http://kingpirate.ru/tmp/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
pid Process 3288 Process not Found -
Executes dropped EXE 1 IoCs
pid Process 5080 eghfuur -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI eghfuur Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI eghfuur Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI eghfuur -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1232 5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489.exe 1232 5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489.exe 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found 3288 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3288 Process not Found -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1232 5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489.exe 5080 eghfuur -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3288 Process not Found Token: SeCreatePagefilePrivilege 3288 Process not Found -
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\5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489.exe"C:\Users\Admin\AppData\Local\Temp\5454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1232
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C:\Users\Admin\AppData\Roaming\eghfuurC:\Users\Admin\AppData\Roaming\eghfuur1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:5080
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
294KB
MD5ba46aac85484a5e446516a53359ef71d
SHA1fc487c46fb047de9a8d0c7433c11d97703f81704
SHA2565454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489
SHA512924d02a9a757129858ee1d8300f30d1d824ee254192d2f0e69a7aaaff025d905c3603caf8d8254f184f58871b3860a3fb93340d4d5b544d91304f21807160bad
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Filesize
294KB
MD5ba46aac85484a5e446516a53359ef71d
SHA1fc487c46fb047de9a8d0c7433c11d97703f81704
SHA2565454718e78b8dedd6d00cdb377fce6541d6456ea690f7e9fa64cc37ecdaa2489
SHA512924d02a9a757129858ee1d8300f30d1d824ee254192d2f0e69a7aaaff025d905c3603caf8d8254f184f58871b3860a3fb93340d4d5b544d91304f21807160bad