Analysis
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max time kernel
155s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 21:19
Static task
static1
Behavioral task
behavioral1
Sample
9802015890078ee71b099d8cfc44bdc275dce9308ff5dfd6fc21f91399cfcd8e.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
9802015890078ee71b099d8cfc44bdc275dce9308ff5dfd6fc21f91399cfcd8e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
9802015890078ee71b099d8cfc44bdc275dce9308ff5dfd6fc21f91399cfcd8e.exe
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Size
339KB
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MD5
3acf7d3af3b973902c2b483a798c90a8
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SHA1
793c2bb991d7ab8e6f567da3454216e1035654e4
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SHA256
9802015890078ee71b099d8cfc44bdc275dce9308ff5dfd6fc21f91399cfcd8e
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SHA512
df2923a4cf017e12e3ad38d3c194cd0c67d3eab67a39e6b7026795e14a4e80b703f2867efb345bfbb579dd7d7b72e3041d74e00015c547043b0cbf61970c0131
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SSDEEP
6144:p6pVodWuBFZBKDWpoXAO7RhJKcpkoA944Anben93xYO1:p6pV+BFAE2FRhJKMkHunbK93xYO
Score
8/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5056-132-0x0000000000400000-0x00000000004D5000-memory.dmp upx behavioral2/memory/4660-135-0x0000000000400000-0x00000000004D5000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\PROGRA~3\VgrAMc1CWoK5 VgrAMc1CWoK5.exe File opened for modification C:\PROGRA~3\VgrAMc1CWoK5 VgrAMc1CWoK5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main VgrAMc1CWoK5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Use FormSuggest = "Yes" VgrAMc1CWoK5.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 5056 9802015890078ee71b099d8cfc44bdc275dce9308ff5dfd6fc21f91399cfcd8e.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4660 VgrAMc1CWoK5.exe -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 5056 9802015890078ee71b099d8cfc44bdc275dce9308ff5dfd6fc21f91399cfcd8e.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe 4660 VgrAMc1CWoK5.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5056 wrote to memory of 4660 5056 9802015890078ee71b099d8cfc44bdc275dce9308ff5dfd6fc21f91399cfcd8e.exe 81 PID 5056 wrote to memory of 4660 5056 9802015890078ee71b099d8cfc44bdc275dce9308ff5dfd6fc21f91399cfcd8e.exe 81 PID 5056 wrote to memory of 4660 5056 9802015890078ee71b099d8cfc44bdc275dce9308ff5dfd6fc21f91399cfcd8e.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\9802015890078ee71b099d8cfc44bdc275dce9308ff5dfd6fc21f91399cfcd8e.exe"C:\Users\Admin\AppData\Local\Temp\9802015890078ee71b099d8cfc44bdc275dce9308ff5dfd6fc21f91399cfcd8e.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\PROGRA~3\VgrAMc1CWoK5.exeC:\PROGRA~3\VgrAMc1CWoK5.exe2⤵
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4660
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