Analysis
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max time kernel
138s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
14-02-2022 15:06
Static task
static1
Behavioral task
behavioral1
Sample
d226ce41182f6125343c1ce073d04e0eb5559d70b65555828ddaf8885c544a38.dll
Resource
win7-en-20211208
General
-
Target
d226ce41182f6125343c1ce073d04e0eb5559d70b65555828ddaf8885c544a38.dll
-
Size
196KB
-
MD5
8a053913997076891cacab5df5c5d660
-
SHA1
cc9df22a825c7d490d11ef38bd7416372f696536
-
SHA256
d226ce41182f6125343c1ce073d04e0eb5559d70b65555828ddaf8885c544a38
-
SHA512
e51d98799ae332326621f326b7f4f9f74b3c6880cc137a560b3e165c43112587625c0d40beea84146629a6dd95b3b5d1c7a8bb629adec2bca5e1ff904b026a2f
Malware Config
Extracted
qakbot
401.138
abc114
1608129413
86.127.22.190:443
35.139.242.207:443
108.190.194.146:2222
187.213.199.54:443
68.83.89.188:443
41.233.152.232:993
196.151.252.84:443
181.208.249.141:443
172.87.134.226:443
96.27.47.70:2222
83.110.109.78:2222
93.86.1.159:995
217.162.149.212:443
80.11.210.247:443
72.252.201.69:443
185.163.221.77:2222
189.62.175.92:22
95.76.27.6:443
45.77.115.208:443
187.213.82.104:995
47.44.217.98:443
91.138.177.114:2222
72.240.200.181:2222
71.182.142.63:443
90.53.103.26:2222
81.97.154.100:443
45.118.216.157:443
70.118.146.154:995
83.202.68.220:2222
86.97.221.121:443
67.141.11.98:443
184.189.122.72:443
189.150.111.8:2222
24.229.150.54:995
200.38.254.177:443
109.106.69.138:2222
5.204.148.208:995
109.154.79.222:2222
190.220.8.10:995
87.27.110.90:2222
65.48.208.194:443
78.101.130.59:995
75.136.26.147:443
47.138.204.19:443
140.82.49.12:443
41.205.16.222:443
67.6.54.180:443
80.227.5.70:443
193.248.154.174:2222
93.148.241.179:2222
67.249.12.146:443
109.205.204.229:2222
90.201.21.58:443
50.29.166.232:995
144.202.38.185:995
149.28.99.97:443
45.77.115.208:995
144.202.38.185:443
149.28.101.90:2222
149.28.99.97:995
149.28.101.90:995
149.28.98.196:2222
209.137.209.158:443
144.202.38.185:2222
45.63.107.192:995
45.63.107.192:443
149.28.99.97:2222
217.39.74.146:2222
82.12.157.95:995
45.63.107.192:2222
149.28.98.196:443
66.97.247.15:443
149.28.98.196:995
108.46.145.30:443
78.101.158.1:61201
103.110.6.151:2087
5.12.11.200:443
78.63.226.32:443
46.53.14.19:443
116.240.78.45:995
75.67.192.125:443
161.142.217.62:443
151.60.38.21:443
86.98.21.136:443
188.26.59.21:443
75.109.180.221:995
217.128.117.218:2222
78.181.19.134:443
5.2.212.254:443
35.136.78.225:443
24.122.0.90:443
68.131.19.52:443
197.57.67.109:443
78.154.28.105:443
2.49.219.254:22
187.155.59.73:443
83.110.213.25:443
2.50.143.154:2222
85.105.29.218:443
151.61.125.180:2222
72.93.55.22:443
39.32.147.77:995
151.73.121.136:443
24.29.30.31:443
45.77.115.208:2222
72.214.55.195:995
208.93.202.41:443
2.7.69.217:2222
81.88.254.62:443
41.225.231.43:443
62.116.43.76:53
85.101.187.146:443
73.94.229.115:443
190.31.192.34:443
51.223.138.251:443
92.154.83.96:1194
65.131.41.96:995
90.61.38.208:2222
86.122.248.164:2222
74.222.204.82:995
190.128.215.174:443
86.245.82.249:2078
188.27.116.133:443
80.195.103.146:2222
85.60.132.8:2087
74.129.26.119:443
71.58.19.33:443
189.183.206.114:443
180.151.233.178:443
41.176.38.114:995
80.11.5.65:2222
196.221.77.89:995
75.136.40.155:443
86.121.3.80:443
24.139.72.117:443
94.52.68.72:443
2.91.9.248:443
79.129.252.62:2222
5.193.148.126:2078
72.36.59.46:2222
2.50.159.19:2222
37.105.7.219:995
196.204.207.111:443
105.198.236.99:443
184.179.14.130:22
203.106.116.190:443
81.150.181.168:2222
155.186.9.160:443
2.91.235.94:443
83.110.13.182:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 4860 created 3628 4860 WerFault.exe regsvr32.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 3628 regsvr32.exe -
Drops file in Windows directory 8 IoCs
Processes:
svchost.exeTiWorker.exedescription ioc process File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1648 3628 WerFault.exe regsvr32.exe -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
regsvr32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\DeviceDesc regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc regsvr32.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WerFault.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WerFault.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
WerFault.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WerFault.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
regsvr32.exeWerFault.exepid process 4080 regsvr32.exe 4080 regsvr32.exe 4080 regsvr32.exe 4080 regsvr32.exe 1648 WerFault.exe 1648 WerFault.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 4080 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
svchost.exeTiWorker.exedescription pid process Token: SeShutdownPrivilege 4420 svchost.exe Token: SeCreatePagefilePrivilege 4420 svchost.exe Token: SeShutdownPrivilege 4420 svchost.exe Token: SeCreatePagefilePrivilege 4420 svchost.exe Token: SeShutdownPrivilege 4420 svchost.exe Token: SeCreatePagefilePrivilege 4420 svchost.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe Token: SeRestorePrivilege 1032 TiWorker.exe Token: SeSecurityPrivilege 1032 TiWorker.exe Token: SeBackupPrivilege 1032 TiWorker.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exeWerFault.exedescription pid process target process PID 4472 wrote to memory of 4080 4472 regsvr32.exe regsvr32.exe PID 4472 wrote to memory of 4080 4472 regsvr32.exe regsvr32.exe PID 4472 wrote to memory of 4080 4472 regsvr32.exe regsvr32.exe PID 4080 wrote to memory of 4948 4080 regsvr32.exe explorer.exe PID 4080 wrote to memory of 4948 4080 regsvr32.exe explorer.exe PID 4080 wrote to memory of 4948 4080 regsvr32.exe explorer.exe PID 4080 wrote to memory of 4948 4080 regsvr32.exe explorer.exe PID 4080 wrote to memory of 4948 4080 regsvr32.exe explorer.exe PID 4948 wrote to memory of 5076 4948 explorer.exe schtasks.exe PID 4948 wrote to memory of 5076 4948 explorer.exe schtasks.exe PID 4948 wrote to memory of 5076 4948 explorer.exe schtasks.exe PID 3676 wrote to memory of 3628 3676 regsvr32.exe regsvr32.exe PID 3676 wrote to memory of 3628 3676 regsvr32.exe regsvr32.exe PID 3676 wrote to memory of 3628 3676 regsvr32.exe regsvr32.exe PID 4860 wrote to memory of 3628 4860 WerFault.exe regsvr32.exe PID 4860 wrote to memory of 3628 4860 WerFault.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\d226ce41182f6125343c1ce073d04e0eb5559d70b65555828ddaf8885c544a38.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\d226ce41182f6125343c1ce073d04e0eb5559d70b65555828ddaf8885c544a38.dll2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uqcyegbh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\d226ce41182f6125343c1ce073d04e0eb5559d70b65555828ddaf8885c544a38.dll\"" /SC ONCE /Z /ST 15:08 /ET 15:204⤵
- Creates scheduled task(s)
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\d226ce41182f6125343c1ce073d04e0eb5559d70b65555828ddaf8885c544a38.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\d226ce41182f6125343c1ce073d04e0eb5559d70b65555828ddaf8885c544a38.dll"2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 5843⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3628 -ip 36281⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\d226ce41182f6125343c1ce073d04e0eb5559d70b65555828ddaf8885c544a38.dllMD5
892bdbc4b92f477faa8172b81eb1a56a
SHA10a70193badc6b7d68f09a2357720b81400e61122
SHA2560d8296365e797e7799efccfbf61ce4f55f8c4a1a4beaf7c0dd4595345dd8de42
SHA512dd57c6f4aa75dda16c501e1d90a87a95f4f84c2a04036f15e27372270b026d39ad7c760585a4e598ca61b6f285c9172d08208654e3634a28613eadd9118b49a9
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C:\Users\Admin\AppData\Local\Temp\d226ce41182f6125343c1ce073d04e0eb5559d70b65555828ddaf8885c544a38.dllMD5
892bdbc4b92f477faa8172b81eb1a56a
SHA10a70193badc6b7d68f09a2357720b81400e61122
SHA2560d8296365e797e7799efccfbf61ce4f55f8c4a1a4beaf7c0dd4595345dd8de42
SHA512dd57c6f4aa75dda16c501e1d90a87a95f4f84c2a04036f15e27372270b026d39ad7c760585a4e598ca61b6f285c9172d08208654e3634a28613eadd9118b49a9
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memory/4420-132-0x0000021CCA130000-0x0000021CCA140000-memory.dmpFilesize
64KB
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memory/4420-133-0x0000021CCA190000-0x0000021CCA1A0000-memory.dmpFilesize
64KB
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memory/4420-134-0x0000021CCCEA0000-0x0000021CCCEA4000-memory.dmpFilesize
16KB
-
memory/4948-130-0x0000000000DD3000-0x0000000000DD4000-memory.dmpFilesize
4KB
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memory/4948-131-0x0000000000680000-0x00000000006B5000-memory.dmpFilesize
212KB