Analysis
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max time kernel
153s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
18/04/2022, 13:48
Static task
static1
Behavioral task
behavioral1
Sample
toolspab2.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
toolspab2.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
toolspab2.exe
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Size
239KB
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MD5
03742c1aec9ff3f9d6686ee1f9a7cf5d
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SHA1
e143b9c67cf6989a3f2f73dc4ad3dabd52ac2280
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SHA256
f54ceba6f20b6cf0eb53009095c9f61e89f615a34cbbd6040ecce5c0a20020f2
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SHA512
ebd0d73b546a398fddc88d5f85dbfcb328b7e96383dbf6ca9efa30c956ceebb499ad8b926488372a17cde135c1a7cf347c14cc466ab21d06a8165f8d458cfcd3
Score
10/10
Malware Config
Extracted
Family
smokeloader
Version
2020
C2
http://host-data-coin-11.com/
http://file-coin-host-12.com/
rc4.i32
rc4.i32
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2920 set thread context of 5068 2920 toolspab2.exe 82 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspab2.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspab2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspab2.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5068 toolspab2.exe 5068 toolspab2.exe 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found 892 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 892 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 5068 toolspab2.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 892 Process not Found Token: SeCreatePagefilePrivilege 892 Process not Found Token: SeShutdownPrivilege 892 Process not Found Token: SeCreatePagefilePrivilege 892 Process not Found -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2920 wrote to memory of 5068 2920 toolspab2.exe 82 PID 2920 wrote to memory of 5068 2920 toolspab2.exe 82 PID 2920 wrote to memory of 5068 2920 toolspab2.exe 82 PID 2920 wrote to memory of 5068 2920 toolspab2.exe 82 PID 2920 wrote to memory of 5068 2920 toolspab2.exe 82 PID 2920 wrote to memory of 5068 2920 toolspab2.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\toolspab2.exe"C:\Users\Admin\AppData\Local\Temp\toolspab2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Users\Admin\AppData\Local\Temp\toolspab2.exe"C:\Users\Admin\AppData\Local\Temp\toolspab2.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:5068
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