Analysis
- max time kernel
150s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
16/09/2022, 19:16
Static task
static1
Behavioral task
behavioral1
Sample
E765565AB78B8A045FE79D5C726D144195FA18F330370.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
E765565AB78B8A045FE79D5C726D144195FA18F330370.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target E765565AB78B8A045FE79D5C726D144195FA18F330370.exe
- Size 305KB
- Sample220916-xysg4acbhr
- SHA256 e765565ab78b8a045fe79d5c726d144195fa18f33037070efd0bf9b8657e481a
- MD5 524133c827ecad6e064f3acf6d500f55
- SHA1 2d730ad7713d21df02975d532fd9b8559e845038
- SHA512 5a80b82996eee0449acfdfb3a6e2136b7adab978c1b22d66737b17ebd89a5d6e18e819974c9111a0087e4c97c9f8a8883e2f9a06b3103c9fecfdc222b1da1907
- SSDEEP 6144:IC1+mCalB8zpUCWPWMyPKCvBzXu3sSVljdd1ZH3fAZH:IMJDypUNWMyPb5mdTXf
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/4604-133-0x0000000000510000-0x0000000000519000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Program crash 1 IoCs
pid pid_target Process procid_target 4392 2184 WerFault.exe 88 - 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 E765565AB78B8A045FE79D5C726D144195FA18F330370.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI E765565AB78B8A045FE79D5C726D144195FA18F330370.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI E765565AB78B8A045FE79D5C726D144195FA18F330370.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4604 E765565AB78B8A045FE79D5C726D144195FA18F330370.exe 4604 E765565AB78B8A045FE79D5C726D144195FA18F330370.exe 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 684 Process not Found - Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 4604 E765565AB78B8A045FE79D5C726D144195FA18F330370.exe 684 Process not Found 684 Process not Found 684 Process not Found 684 Process not Found - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 684 Process not Found Token: SeCreatePagefilePrivilege 684 Process not Found - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 684 wrote to memory of 2184 684 Process not Found 88 PID 684 wrote to memory of 2184 684 Process not Found 88 PID 684 wrote to memory of 2184 684 Process not Found 88 PID 684 wrote to memory of 2184 684 Process not Found 88 PID 684 wrote to memory of 4308 684 Process not Found 91 PID 684 wrote to memory of 4308 684 Process not Found 91 PID 684 wrote to memory of 4308 684 Process not Found 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\E765565AB78B8A045FE79D5C726D144195FA18F330370.exe"C:\Users\Admin\AppData\Local\Temp\E765565AB78B8A045FE79D5C726D144195FA18F330370.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4604
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2184
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 8762⤵
- Program crash
PID:4392
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2184 -ip 21841⤵PID:2708
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:4308