Analysis
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max time kernel
61s -
max time network
122s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
08-11-2020 18:01
Static task
static1
Behavioral task
behavioral1
Sample
ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
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Target
ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe
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Size
797KB
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MD5
d359ddfb5765789a694878a3c2138c78
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SHA1
5d50b7ad689cb9efd42b1719fdcf937c1f80e2e9
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SHA256
ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645
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SHA512
aa7762b2deef07a5dce55743242cfb7726ebbf5a2796e89bb50fcc0d7e1ae4b8c7c0f8651f42675bcdae2669228a500bdf2e5f09ef00e4250843e671f20443c5
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe -
resource yara_rule behavioral2/memory/3408-0-0x0000000002270000-0x000000000332A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe -
Enumerates connected drives 3 TTPs 11 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\N: ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe File opened (read-only) \??\O: ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe File opened (read-only) \??\E: ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe File opened (read-only) \??\F: ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe File opened (read-only) \??\H: ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe File opened (read-only) \??\I: ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe File opened (read-only) \??\J: ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe File opened (read-only) \??\G: ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe File opened (read-only) \??\K: ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe File opened (read-only) \??\L: ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe File opened (read-only) \??\M: ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f743250 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe File opened for modification C:\Windows\SYSTEM.INI ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe -
Suspicious use of AdjustPrivilegeToken 71 IoCs
description pid Process Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe Token: SeDebugPrivilege 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 3408 wrote to memory of 708 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 8 PID 3408 wrote to memory of 712 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 9 PID 3408 wrote to memory of 976 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 14 PID 3408 wrote to memory of 2792 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 54 PID 3408 wrote to memory of 2816 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 55 PID 3408 wrote to memory of 2916 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 56 PID 3408 wrote to memory of 3116 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 58 PID 3408 wrote to memory of 3348 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 59 PID 3408 wrote to memory of 3360 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 60 PID 3408 wrote to memory of 3580 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 61 PID 3408 wrote to memory of 3852 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 62 PID 3408 wrote to memory of 708 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 8 PID 3408 wrote to memory of 712 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 9 PID 3408 wrote to memory of 976 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 14 PID 3408 wrote to memory of 2792 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 54 PID 3408 wrote to memory of 2816 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 55 PID 3408 wrote to memory of 2916 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 56 PID 3408 wrote to memory of 3116 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 58 PID 3408 wrote to memory of 3348 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 59 PID 3408 wrote to memory of 3360 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 60 PID 3408 wrote to memory of 3580 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 61 PID 3408 wrote to memory of 3852 3408 ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe 62 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:708
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:712
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:976
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c:\windows\system32\sihost.exesihost.exe1⤵PID:2792
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c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k unistacksvcgroup -s CDPUserSvc1⤵PID:2816
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c:\windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2916
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3116
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C:\Users\Admin\AppData\Local\Temp\ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe"C:\Users\Admin\AppData\Local\Temp\ff769e5742cd29ad43c72253f2ccac27832710be32f44cb0a7d91a626ac72645.exe"2⤵
- Modifies firewall policy service
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3408
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C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe"C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe" -ServerName:App.AppXtk181tbxbce2qsex02s8tw7hfxa9xb3t.mca1⤵PID:3348
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C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe"C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca1⤵PID:3360
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3580
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3852