Analysis
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max time kernel
39s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01-09-2022 09:30
Behavioral task
behavioral1
Sample
Service.exe
Resource
win7-20220812-en
windows7-x64
4 signatures
150 seconds
General
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Target
Service.exe
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Size
400KB
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MD5
9519c85c644869f182927d93e8e25a33
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SHA1
eadc9026e041f7013056f80e068ecf95940ea060
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SHA256
f0dc8fa1a18901ac46f4448e434c3885a456865a3a309840a1c4ac67fd56895b
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SHA512
dcc1dd25bba19aaf75ec4a1a69dc215eb519e9ee3b8f7b1bd16164b736b3aa81389c076ed4e8a17a1cbfaec2e0b3155df039d1bca3c7186cfeb9950369bccf23
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SSDEEP
6144:NrkuBHTtY9Jgfq80nzm5tBD2AsG8x0Ca0Hv06A0md0OUGHLzmijOceK2HSw3pXqC:NrkIT/y8T5PVsSnXOc+HSQJKLw
Score
6/10
Malware Config
Signatures
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 11 ipinfo.io 12 ipinfo.io -
Drops file in Program Files directory 2 IoCs
Processes:
Service.exedescription ioc process File created C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe Service.exe File opened for modification C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe Service.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 1060 schtasks.exe 1784 schtasks.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Service.exedescription pid process target process PID 1476 wrote to memory of 1060 1476 Service.exe schtasks.exe PID 1476 wrote to memory of 1060 1476 Service.exe schtasks.exe PID 1476 wrote to memory of 1060 1476 Service.exe schtasks.exe PID 1476 wrote to memory of 1060 1476 Service.exe schtasks.exe PID 1476 wrote to memory of 1784 1476 Service.exe schtasks.exe PID 1476 wrote to memory of 1784 1476 Service.exe schtasks.exe PID 1476 wrote to memory of 1784 1476 Service.exe schtasks.exe PID 1476 wrote to memory of 1784 1476 Service.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Service.exe"C:\Users\Admin\AppData\Local\Temp\Service.exe"1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /RU "Admin" /tr "C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe" /tn "PowerControl HR" /sc HOURLY /rl HIGHEST2⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /RU "Admin" /tr "C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe" /tn "PowerControl LG" /sc ONLOGON /rl HIGHEST2⤵
- Creates scheduled task(s)