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Analysis
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max time kernel
90s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 16:58
Behavioral task
behavioral1
Sample
e8013a42ca76ae2c7c1142c493d2f45ae2ba4319bb1ed0802469a530c5cdd362.dll
Resource
win7-20221111-en
windows7-x64
6 signatures
150 seconds
General
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Target
e8013a42ca76ae2c7c1142c493d2f45ae2ba4319bb1ed0802469a530c5cdd362.dll
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Size
21KB
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MD5
8765474f0addaac521bfcc8c1779724b
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SHA1
da3ef2f92a89df1c61033e8a04cca7766c87da23
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SHA256
e8013a42ca76ae2c7c1142c493d2f45ae2ba4319bb1ed0802469a530c5cdd362
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SHA512
9b47bd92f5f10c4a5c674da3c886091e7e0f44224bde67fff4745561ca855c3ea198909772bfa1db3c89f2ea34033848e5f7fa612b07672d741efe011b3ae6c7
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SSDEEP
384:XLWCpCJ6xhNN8S0gPW2KUCphaMTaR3ItDCuV9UAvdOh+/3o:bzZtN8SVKUCpJTaItO4U6di+/
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral2/memory/3444-133-0x0000000000850000-0x000000000086F000-memory.dmp upx behavioral2/memory/3444-140-0x0000000000850000-0x000000000086F000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5096 sc.exe 5084 sc.exe 1728 sc.exe 1508 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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID rundll32.exe 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 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe 3444 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3444 rundll32.exe Token: SeAuditPrivilege 1480 svchost.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4568 wrote to memory of 3444 4568 rundll32.exe 14 PID 4568 wrote to memory of 3444 4568 rundll32.exe 14 PID 4568 wrote to memory of 3444 4568 rundll32.exe 14 PID 3444 wrote to memory of 3448 3444 rundll32.exe 50 PID 3444 wrote to memory of 3448 3444 rundll32.exe 50 PID 3444 wrote to memory of 3448 3444 rundll32.exe 50 PID 3444 wrote to memory of 5096 3444 rundll32.exe 84 PID 3444 wrote to memory of 5096 3444 rundll32.exe 84 PID 3444 wrote to memory of 5096 3444 rundll32.exe 84 PID 3444 wrote to memory of 5084 3444 rundll32.exe 85 PID 3444 wrote to memory of 5084 3444 rundll32.exe 85 PID 3444 wrote to memory of 5084 3444 rundll32.exe 85 PID 3444 wrote to memory of 1728 3444 rundll32.exe 87 PID 3444 wrote to memory of 1728 3444 rundll32.exe 87 PID 3444 wrote to memory of 1728 3444 rundll32.exe 87 PID 3444 wrote to memory of 1508 3444 rundll32.exe 90 PID 3444 wrote to memory of 1508 3444 rundll32.exe 90 PID 3444 wrote to memory of 1508 3444 rundll32.exe 90
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e8013a42ca76ae2c7c1142c493d2f45ae2ba4319bb1ed0802469a530c5cdd362.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4568 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e8013a42ca76ae2c7c1142c493d2f45ae2ba4319bb1ed0802469a530c5cdd362.dll,#12⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3444 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\abqk.avi"3⤵PID:3448
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:5096
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:5084
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
PID:1728
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:1508
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1480
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
56KB
MD5bc8025bc98da7f4ed891c9f9991d3ff1
SHA170a69a7fcebe9b43f00a1fa713e3a0621bf3ac6d
SHA25659b9dc39d69f8b0aa350f550e42e632b396237865776d0ce75477f8fe3f9016f
SHA5127f772261e003d2df9162ae4aeaab2bda674ee2721b3300cc8b2a2f4904af6bc9c565c7f2c3e67a7394eb1a387860a2544fc5bdc3e6de384b664f8d232ad6acf5