Analysis
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max time kernel
41s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-11-2022 14:33
Static task
static1
Behavioral task
behavioral1
Sample
91903298998397.lnk
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
91903298998397.lnk
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
energy.bat
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
energy.bat
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
survey.dll
Resource
win7-20220812-en
General
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Target
energy.bat
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Size
2KB
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MD5
ea64c664cb61bb2150ffe024ba9faea5
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SHA1
4408853714fffa586bc56508b2743a7f67766b69
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SHA256
66c4c1467f55479771278a1fa70ee2d3ad02662d20cf9074e273c8b259715a8e
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SHA512
7b3c6e8215bb94733b2fc7759c37e7e951b62e198f3144fc03bb4c457ce28a3539b3f86a74aa2f9c793556b0b0c6edbc2be47432f3693538adb4060767cc27ae
Malware Config
Signatures
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 280 schtasks.exe -
Kills process with taskkill 1 IoCs
pid Process 952 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 952 taskkill.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2044 wrote to memory of 1964 2044 cmd.exe 27 PID 2044 wrote to memory of 1964 2044 cmd.exe 27 PID 2044 wrote to memory of 1964 2044 cmd.exe 27 PID 2044 wrote to memory of 1432 2044 cmd.exe 28 PID 2044 wrote to memory of 1432 2044 cmd.exe 28 PID 2044 wrote to memory of 1432 2044 cmd.exe 28 PID 2044 wrote to memory of 280 2044 cmd.exe 29 PID 2044 wrote to memory of 280 2044 cmd.exe 29 PID 2044 wrote to memory of 280 2044 cmd.exe 29 PID 2044 wrote to memory of 952 2044 cmd.exe 30 PID 2044 wrote to memory of 952 2044 cmd.exe 30 PID 2044 wrote to memory of 952 2044 cmd.exe 30
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\energy.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /K copy /y /b C:\Windows\System32\rundll32.exe C:\ProgramData\mvMimd9UVZfNlG.exe2⤵PID:1964
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C:\Windows\system32\xcopy.exexcopy /h /y survey.dll C:\ProgramData2⤵PID:1432
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C:\Windows\system32\schtasks.exeSCHTASKS /create /tn "AppMonitor" /tr "cmd.exe /c C:\programdata\mvMimd9UVZfNlG.exe C:\programdata\survey.dll,ChargeRecord" /sc hourly /mo 1 /sd 01/01/2022 /st 00:002⤵
- Creates scheduled task(s)
PID:280
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C:\Windows\system32\taskkill.exetaskkill /F /im cmd.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:952
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