Analysis
-
max time kernel
132s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29-01-2023 17:56
Static task
static1
Behavioral task
behavioral1
Sample
f19d826495dcdad5a9efcbef1bfc0776fe5b536cdb3c8734d6b052ad6d644726.dll
Resource
win7-20220812-en
General
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Target
f19d826495dcdad5a9efcbef1bfc0776fe5b536cdb3c8734d6b052ad6d644726.dll
-
Size
402KB
-
MD5
e941bf9f04ee0ecedcccfd27dab3a4fc
-
SHA1
11c7f70e322300ce685a0fcacd36ba5343f18497
-
SHA256
f19d826495dcdad5a9efcbef1bfc0776fe5b536cdb3c8734d6b052ad6d644726
-
SHA512
f1b1ef13aff0241693f09dde0c59fbc4681322fdf19e62a7a44164f408e57ce28f7e8ff8bb9bb7355a8cf19a451ed98d1bc1bccc469562681c6fe031ad8909a8
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SSDEEP
6144:JyPKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesNT3wU7HuAm:tTwr03pdf8vhhOKJET5By
Malware Config
Extracted
qakbot
401.138
obama05
1613729859
86.160.137.132:443
172.87.157.235:3389
106.51.85.162:443
108.31.15.10:995
38.92.225.121:443
173.184.119.153:995
81.150.181.168:2222
71.187.170.235:443
188.25.63.105:443
71.117.132.169:443
193.248.221.184:2222
85.52.72.32:2222
87.202.87.210:2222
78.185.59.190:443
2.7.116.188:2222
81.97.154.100:443
24.50.118.93:443
98.121.187.78:443
108.29.32.251:443
24.152.219.253:995
108.160.123.244:443
176.181.247.197:443
89.137.211.239:995
96.57.188.174:2222
172.115.177.204:2222
189.223.234.23:995
71.199.192.62:443
97.69.160.4:2222
119.153.62.76:3389
140.82.49.12:443
71.88.193.17:443
2.232.253.79:995
47.187.108.172:443
78.63.226.32:443
144.139.47.206:443
109.106.69.138:2222
1.52.227.184:443
188.26.91.212:443
144.202.38.185:995
149.28.98.196:995
45.32.211.207:443
144.202.38.185:443
149.28.99.97:995
90.101.117.122:2222
45.77.117.108:995
207.246.116.237:8443
207.246.77.75:2222
149.28.101.90:443
207.246.77.75:995
149.28.98.196:443
45.77.115.208:2222
149.28.101.90:995
45.32.211.207:2222
149.28.98.196:2222
45.77.115.208:8443
45.32.211.207:8443
149.28.101.90:2222
207.246.77.75:8443
45.32.211.207:995
207.246.116.237:995
45.77.115.208:995
45.77.117.108:8443
207.246.116.237:2222
45.63.107.192:443
45.77.115.208:443
207.246.116.237:443
144.202.38.185:2222
207.246.77.75:443
45.77.117.108:2222
149.28.101.90:8443
45.77.117.108:443
45.63.107.192:995
73.25.124.140:2222
45.118.216.157:443
105.198.236.101:443
82.127.125.209:990
173.21.10.71:2222
197.45.110.165:995
172.78.30.215:443
195.43.173.70:443
105.198.236.99:443
196.151.252.84:443
197.161.154.132:443
47.146.169.85:443
75.67.192.125:443
216.201.162.158:443
213.60.147.140:443
115.133.243.6:443
197.51.82.72:443
217.133.54.140:32100
196.221.207.137:995
176.205.222.30:2078
77.211.30.202:995
47.22.148.6:443
50.29.166.232:995
68.186.192.69:443
50.244.112.106:443
59.90.246.200:443
77.27.204.204:995
202.188.138.162:443
92.59.35.196:2222
217.165.231.192:2078
27.223.92.142:995
95.77.223.148:443
195.12.154.8:443
203.194.110.74:443
122.148.156.131:995
75.136.26.147:443
202.184.20.119:443
75.118.1.141:443
74.222.204.82:995
144.139.166.18:443
157.131.108.180:443
98.173.34.213:995
71.197.126.250:443
74.68.144.202:443
73.153.211.227:443
47.196.192.184:443
67.6.12.4:443
125.239.152.76:995
71.74.12.34:443
32.210.98.6:443
199.19.117.131:443
98.252.118.134:443
187.250.177.33:995
186.28.55.211:443
201.143.235.13:443
189.146.183.105:443
70.49.88.199:2222
72.240.200.181:2222
189.210.115.207:443
151.205.102.42:443
108.46.145.30:443
209.210.187.52:995
72.252.201.69:443
109.12.111.14:443
173.25.45.66:443
209.210.187.52:443
84.247.55.190:8443
24.139.72.117:443
24.55.112.61:443
89.3.198.238:443
84.72.35.226:443
76.25.142.196:443
45.46.53.140:2222
82.12.157.95:995
189.132.57.253:443
83.110.103.152:443
67.8.103.21:443
78.97.207.104:443
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2648 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 -
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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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
regsvr32.exepid process 4912 regsvr32.exe 4912 regsvr32.exe 4912 regsvr32.exe 4912 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 4912 regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 1912 wrote to memory of 4912 1912 regsvr32.exe regsvr32.exe PID 1912 wrote to memory of 4912 1912 regsvr32.exe regsvr32.exe PID 1912 wrote to memory of 4912 1912 regsvr32.exe regsvr32.exe PID 4912 wrote to memory of 4256 4912 regsvr32.exe explorer.exe PID 4912 wrote to memory of 4256 4912 regsvr32.exe explorer.exe PID 4912 wrote to memory of 4256 4912 regsvr32.exe explorer.exe PID 4912 wrote to memory of 4256 4912 regsvr32.exe explorer.exe PID 4912 wrote to memory of 4256 4912 regsvr32.exe explorer.exe PID 4256 wrote to memory of 1632 4256 explorer.exe schtasks.exe PID 4256 wrote to memory of 1632 4256 explorer.exe schtasks.exe PID 4256 wrote to memory of 1632 4256 explorer.exe schtasks.exe PID 3328 wrote to memory of 2648 3328 regsvr32.exe regsvr32.exe PID 3328 wrote to memory of 2648 3328 regsvr32.exe regsvr32.exe PID 3328 wrote to memory of 2648 3328 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\f19d826495dcdad5a9efcbef1bfc0776fe5b536cdb3c8734d6b052ad6d644726.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\f19d826495dcdad5a9efcbef1bfc0776fe5b536cdb3c8734d6b052ad6d644726.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 hmcvcrpjrh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f19d826495dcdad5a9efcbef1bfc0776fe5b536cdb3c8734d6b052ad6d644726.dll\"" /SC ONCE /Z /ST 18:59 /ET 19:114⤵
- Creates scheduled task(s)
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f19d826495dcdad5a9efcbef1bfc0776fe5b536cdb3c8734d6b052ad6d644726.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\f19d826495dcdad5a9efcbef1bfc0776fe5b536cdb3c8734d6b052ad6d644726.dll"2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2648 -ip 26481⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\f19d826495dcdad5a9efcbef1bfc0776fe5b536cdb3c8734d6b052ad6d644726.dllFilesize
402KB
MD53dcfc654ccc59ea31258d577cad16268
SHA1510ad3ec21f6b753198eb87880eabd36840ca1ec
SHA2564b5aecc7ac48913cb8c0c40d4f1a62903b9a059a1c9de7896e7008324c95e8a7
SHA512cc637e78727335fe05e5c4388274c099db573805b03e9fcbe06fa0373e5f7b3f2e75f2536e76709fbcd441e1a9c63c19079e461794df7546d8eebe625a1241c8
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C:\Users\Admin\AppData\Local\Temp\f19d826495dcdad5a9efcbef1bfc0776fe5b536cdb3c8734d6b052ad6d644726.dllFilesize
402KB
MD53dcfc654ccc59ea31258d577cad16268
SHA1510ad3ec21f6b753198eb87880eabd36840ca1ec
SHA2564b5aecc7ac48913cb8c0c40d4f1a62903b9a059a1c9de7896e7008324c95e8a7
SHA512cc637e78727335fe05e5c4388274c099db573805b03e9fcbe06fa0373e5f7b3f2e75f2536e76709fbcd441e1a9c63c19079e461794df7546d8eebe625a1241c8
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memory/1632-137-0x0000000000000000-mapping.dmp
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memory/2648-141-0x0000000000000000-mapping.dmp
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memory/2648-143-0x0000000010000000-0x0000000010067000-memory.dmpFilesize
412KB
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memory/4256-136-0x0000000000000000-mapping.dmp
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memory/4256-138-0x0000000000C20000-0x0000000000C55000-memory.dmpFilesize
212KB
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memory/4256-139-0x0000000000C20000-0x0000000000C55000-memory.dmpFilesize
212KB
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memory/4912-132-0x0000000000000000-mapping.dmp
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memory/4912-133-0x0000000010000000-0x0000000010067000-memory.dmpFilesize
412KB
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memory/4912-134-0x00000000031E0000-0x0000000003247000-memory.dmpFilesize
412KB
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memory/4912-135-0x0000000010000000-0x0000000010067000-memory.dmpFilesize
412KB