Analysis
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max time kernel
188s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
01-12-2022 17:04
Behavioral task
behavioral1
Sample
d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
16 signatures
150 seconds
General
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Target
d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe
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Size
868KB
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MD5
8d87dd014008ee8626700103d2497a8e
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SHA1
a8d48a05783bb2027a8742a0d3127f24c19cd4e3
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SHA256
d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3
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SHA512
6ed9029a067ac758c419118cb9f0922619f4577e7f58acc1b01e38607aeb60994590983f70b84fef5f739a06a0d4eca57d3bbcfd6e70f378d590789bded3e63e
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SSDEEP
24576:EqHZaA8u1730jShRsFfXVgP6+r8gNm2UMONK:EAZaq/TsFfXVK6+gOiK
Score
6/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\Security Protection = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe" d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\K: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\P: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\Q: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\U: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\W: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\X: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\E: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\H: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\T: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\Z: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\G: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\N: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\O: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\R: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\V: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\F: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\I: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\L: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\M: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\S: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe File opened (read-only) \??\Y: d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe -
Suspicious use of FindShellTrayWindow 12 IoCs
pid Process 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe -
Suspicious use of SendNotifyMessage 12 IoCs
pid Process 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe 1332 d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe"C:\Users\Admin\AppData\Local\Temp\d48034999c534566d941793e4029b441c616b2ecde1db2cf16d2e750e0596bc3.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1332