Analysis
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max time kernel
90s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 01:18
Behavioral task
behavioral1
Sample
ed1914a6f998824ae802624464cdfa740f1347c9a9c51c1d3bf4c51ca7b2f8d4.dll
Resource
win7-20220901-en
windows7-x64
6 signatures
150 seconds
General
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Target
ed1914a6f998824ae802624464cdfa740f1347c9a9c51c1d3bf4c51ca7b2f8d4.dll
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Size
115KB
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MD5
6c2d48f53e602b8e60ec141aaed6a460
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SHA1
ddf1656abf14969ca4f10db39293a553f719b1cb
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SHA256
ed1914a6f998824ae802624464cdfa740f1347c9a9c51c1d3bf4c51ca7b2f8d4
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SHA512
aa95d41e714f90d8f228966fdb0e3ae508cf6fee7ed73ce330dcd3e4ab3e48755df98f560967502cbab987fc2e6ced87fa4d1d4a3e5e17cc6ddb2d407c5138c3
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SSDEEP
1536:CGd9n/Gr2Ox3RUXQZeS+4oCARrg2dJN3md:zdJPOx3RSQZeS+4HA5geWd
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral2/memory/2128-136-0x0000000000810000-0x000000000082F000-memory.dmp upx behavioral2/memory/2128-143-0x0000000000810000-0x000000000082F000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2100 sc.exe 5036 sc.exe 3136 sc.exe 2204 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 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe 2128 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2128 rundll32.exe Token: SeAuditPrivilege 1040 svchost.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4836 wrote to memory of 2128 4836 rundll32.exe 81 PID 4836 wrote to memory of 2128 4836 rundll32.exe 81 PID 4836 wrote to memory of 2128 4836 rundll32.exe 81 PID 2128 wrote to memory of 1912 2128 rundll32.exe 82 PID 2128 wrote to memory of 1912 2128 rundll32.exe 82 PID 2128 wrote to memory of 1912 2128 rundll32.exe 82 PID 2128 wrote to memory of 2100 2128 rundll32.exe 84 PID 2128 wrote to memory of 2100 2128 rundll32.exe 84 PID 2128 wrote to memory of 2100 2128 rundll32.exe 84 PID 2128 wrote to memory of 5036 2128 rundll32.exe 86 PID 2128 wrote to memory of 5036 2128 rundll32.exe 86 PID 2128 wrote to memory of 5036 2128 rundll32.exe 86 PID 2128 wrote to memory of 3136 2128 rundll32.exe 88 PID 2128 wrote to memory of 3136 2128 rundll32.exe 88 PID 2128 wrote to memory of 3136 2128 rundll32.exe 88 PID 2128 wrote to memory of 2204 2128 rundll32.exe 91 PID 2128 wrote to memory of 2204 2128 rundll32.exe 91 PID 2128 wrote to memory of 2204 2128 rundll32.exe 91
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ed1914a6f998824ae802624464cdfa740f1347c9a9c51c1d3bf4c51ca7b2f8d4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4836 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ed1914a6f998824ae802624464cdfa740f1347c9a9c51c1d3bf4c51ca7b2f8d4.dll,#12⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\uuca.avi"3⤵PID:1912
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:2100
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:5036
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
PID:3136
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:2204
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1040
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
56KB
MD5bc8025bc98da7f4ed891c9f9991d3ff1
SHA170a69a7fcebe9b43f00a1fa713e3a0621bf3ac6d
SHA25659b9dc39d69f8b0aa350f550e42e632b396237865776d0ce75477f8fe3f9016f
SHA5127f772261e003d2df9162ae4aeaab2bda674ee2721b3300cc8b2a2f4904af6bc9c565c7f2c3e67a7394eb1a387860a2544fc5bdc3e6de384b664f8d232ad6acf5