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Analysis
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max time kernel
124s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
19/10/2022, 15:04
Behavioral task
behavioral1
Sample
f9e595903d3daf4fe63d09365aceb5f9e6d7f7c7cc62d52cf8b55af6f601bb13.dll
Resource
win7-20220901-en
windows7-x64
6 signatures
150 seconds
General
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Target
f9e595903d3daf4fe63d09365aceb5f9e6d7f7c7cc62d52cf8b55af6f601bb13.dll
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Size
21KB
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MD5
81b5b858446dfbe6d58a1da5739af913
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SHA1
450de894bbf9ec734c96f5b47159c89037af9465
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SHA256
f9e595903d3daf4fe63d09365aceb5f9e6d7f7c7cc62d52cf8b55af6f601bb13
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SHA512
3d31ac39fea5c927bd2c39856faf03a31ec37850a01bca750d141a0223ed6d56a3fd6b6705c769fb8381f490251ec5b242b5d3613da03db7df5c46f56669f103
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SSDEEP
384:r8LWCpCJ6x37z8MxLvLW9GhOEv+fmuhx+VqC0eWPpnwDL9ADemjx5uo:rqzZhFxLDW9Gc9fmuhxKqCCyL93mP
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral2/memory/1336-135-0x0000000000400000-0x000000000041F000-memory.dmp upx behavioral2/memory/1336-140-0x0000000000400000-0x000000000041F000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1384 sc.exe 4412 sc.exe 4740 sc.exe 1264 sc.exe -
Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\HardwareID rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe 1336 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1336 rundll32.exe Token: SeAuditPrivilege 1132 svchost.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1504 wrote to memory of 1336 1504 rundll32.exe 84 PID 1504 wrote to memory of 1336 1504 rundll32.exe 84 PID 1504 wrote to memory of 1336 1504 rundll32.exe 84 PID 1336 wrote to memory of 4712 1336 rundll32.exe 86 PID 1336 wrote to memory of 4712 1336 rundll32.exe 86 PID 1336 wrote to memory of 4712 1336 rundll32.exe 86 PID 1336 wrote to memory of 1384 1336 rundll32.exe 88 PID 1336 wrote to memory of 1384 1336 rundll32.exe 88 PID 1336 wrote to memory of 1384 1336 rundll32.exe 88 PID 1336 wrote to memory of 4412 1336 rundll32.exe 90 PID 1336 wrote to memory of 4412 1336 rundll32.exe 90 PID 1336 wrote to memory of 4412 1336 rundll32.exe 90 PID 1336 wrote to memory of 4740 1336 rundll32.exe 92 PID 1336 wrote to memory of 4740 1336 rundll32.exe 92 PID 1336 wrote to memory of 4740 1336 rundll32.exe 92 PID 1336 wrote to memory of 1264 1336 rundll32.exe 95 PID 1336 wrote to memory of 1264 1336 rundll32.exe 95 PID 1336 wrote to memory of 1264 1336 rundll32.exe 95
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f9e595903d3daf4fe63d09365aceb5f9e6d7f7c7cc62d52cf8b55af6f601bb13.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f9e595903d3daf4fe63d09365aceb5f9e6d7f7c7cc62d52cf8b55af6f601bb13.dll,#12⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\hpfu.avi"3⤵PID:4712
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:1384
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:4412
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
PID:4740
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:1264
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1132
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
56KB
MD5bc8025bc98da7f4ed891c9f9991d3ff1
SHA170a69a7fcebe9b43f00a1fa713e3a0621bf3ac6d
SHA25659b9dc39d69f8b0aa350f550e42e632b396237865776d0ce75477f8fe3f9016f
SHA5127f772261e003d2df9162ae4aeaab2bda674ee2721b3300cc8b2a2f4904af6bc9c565c7f2c3e67a7394eb1a387860a2544fc5bdc3e6de384b664f8d232ad6acf5