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Analysis
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max time kernel
244s -
max time network
321s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
04/12/2022, 14:34
Behavioral task
behavioral1
Sample
ab0aff22d76df941d73c3d7a0021a0f5c71a18bff08e5a10a017ab8e8682bd4c.dll
Resource
win7-20220901-en
windows7-x64
6 signatures
150 seconds
General
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Target
ab0aff22d76df941d73c3d7a0021a0f5c71a18bff08e5a10a017ab8e8682bd4c.dll
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Size
21KB
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MD5
7f9418f1b83fb73d00d62ed5ed612b50
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SHA1
739f89f3161114d4d33baee64cd611dfe080d7ee
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SHA256
ab0aff22d76df941d73c3d7a0021a0f5c71a18bff08e5a10a017ab8e8682bd4c
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SHA512
183d36383e6e2190bb1efe1e9c3880e3b82fb09721d31fcac5480c970ebc6c8065af19f82ef957e64232aed6662cda2daefca32fead86a2708944fc4579a9eac
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SSDEEP
384:hTDLepAUnLhpDu+OqzA63ntWEtLNHmCpsNsaxfs5sIi0tbOCo:9ep/L3unq0ctJhmxkyGtbO
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral2/memory/980-133-0x0000000000710000-0x000000000072F000-memory.dmp upx behavioral2/memory/980-140-0x0000000000710000-0x000000000072F000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2456 sc.exe 540 sc.exe 4208 sc.exe 2576 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\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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe 980 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 980 rundll32.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3096 wrote to memory of 980 3096 rundll32.exe 81 PID 3096 wrote to memory of 980 3096 rundll32.exe 81 PID 3096 wrote to memory of 980 3096 rundll32.exe 81 PID 980 wrote to memory of 2440 980 rundll32.exe 82 PID 980 wrote to memory of 2440 980 rundll32.exe 82 PID 980 wrote to memory of 2440 980 rundll32.exe 82 PID 980 wrote to memory of 2576 980 rundll32.exe 84 PID 980 wrote to memory of 2576 980 rundll32.exe 84 PID 980 wrote to memory of 2576 980 rundll32.exe 84 PID 980 wrote to memory of 2456 980 rundll32.exe 86 PID 980 wrote to memory of 2456 980 rundll32.exe 86 PID 980 wrote to memory of 2456 980 rundll32.exe 86 PID 980 wrote to memory of 540 980 rundll32.exe 88 PID 980 wrote to memory of 540 980 rundll32.exe 88 PID 980 wrote to memory of 540 980 rundll32.exe 88 PID 980 wrote to memory of 4208 980 rundll32.exe 90 PID 980 wrote to memory of 4208 980 rundll32.exe 90 PID 980 wrote to memory of 4208 980 rundll32.exe 90
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ab0aff22d76df941d73c3d7a0021a0f5c71a18bff08e5a10a017ab8e8682bd4c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3096 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ab0aff22d76df941d73c3d7a0021a0f5c71a18bff08e5a10a017ab8e8682bd4c.dll,#12⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\xcvn.avi"3⤵PID:2440
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:2576
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:2456
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
PID:540
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:4208
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
56KB
MD5bc8025bc98da7f4ed891c9f9991d3ff1
SHA170a69a7fcebe9b43f00a1fa713e3a0621bf3ac6d
SHA25659b9dc39d69f8b0aa350f550e42e632b396237865776d0ce75477f8fe3f9016f
SHA5127f772261e003d2df9162ae4aeaab2bda674ee2721b3300cc8b2a2f4904af6bc9c565c7f2c3e67a7394eb1a387860a2544fc5bdc3e6de384b664f8d232ad6acf5