Analysis
-
max time kernel
136s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
09-03-2022 15:29
Static task
static1
Behavioral task
behavioral1
Sample
84b0d9603bb2175f4b5eb760ffceb53e163a952f802b18fc6a9c75c26cc1b496.dll
Resource
win7-20220223-en
General
-
Target
84b0d9603bb2175f4b5eb760ffceb53e163a952f802b18fc6a9c75c26cc1b496.dll
-
Size
2.1MB
-
MD5
25c2efb6b66cd48cedd4a1157be5f0f5
-
SHA1
95ab0d7e009ec45f2ea183358daef71b14125c01
-
SHA256
84b0d9603bb2175f4b5eb760ffceb53e163a952f802b18fc6a9c75c26cc1b496
-
SHA512
84f87d695c03c2aedef62a4345560b7ac75930807dc1144baa4f8ddaf6ceb92c590bcff39af9d73d065e07d761279034a4eb908cd4dc4bf1b9b475740ac97466
Malware Config
Extracted
qakbot
401.62
abc107
1607078484
32.212.117.188:443
109.205.204.229:2222
72.36.59.46:2222
173.18.126.193:2222
96.225.88.23:443
89.137.211.239:443
110.142.205.182:443
82.76.47.211:443
193.83.25.177:995
67.40.253.209:995
73.244.83.199:443
2.90.186.243:995
189.252.62.238:995
141.237.135.194:443
82.78.70.128:443
185.125.151.172:443
79.117.239.22:2222
86.189.252.131:2222
83.114.243.80:2222
2.50.56.81:443
191.84.4.150:443
83.202.68.220:2222
184.98.97.227:995
96.21.251.127:2222
58.179.21.147:995
200.75.136.78:443
37.21.231.245:995
81.97.154.100:443
185.105.131.233:443
45.32.165.134:443
140.82.27.132:443
45.32.162.253:443
201.127.76.175:2222
86.122.248.164:2222
67.141.11.98:443
73.51.245.231:995
37.116.152.122:2078
111.95.212.237:2222
172.87.157.235:3389
116.240.78.45:995
68.131.19.52:443
93.149.253.201:2222
78.187.125.116:2222
86.121.43.200:443
82.76.238.65:2222
84.232.252.202:2222
184.21.136.237:995
37.234.175.105:995
80.14.22.234:2222
24.179.13.119:443
46.209.237.214:995
71.163.223.144:443
86.98.34.84:995
41.239.180.69:993
195.97.101.40:443
2.7.202.106:2222
103.102.100.78:2222
65.131.47.74:995
37.171.1.224:0
79.166.96.86:2222
83.110.74.173:443
120.150.218.241:443
161.142.217.62:443
180.233.150.134:443
182.161.6.57:3389
164.155.230.98:443
85.105.29.218:443
151.27.126.133:443
217.162.149.212:443
92.154.83.96:2087
105.198.236.99:443
72.66.47.70:443
211.24.72.253:443
118.160.160.116:443
72.28.255.159:995
86.97.162.141:2222
92.154.83.96:2222
68.46.142.48:995
47.196.192.184:443
24.218.181.15:443
24.43.22.220:993
193.248.154.174:2222
173.21.10.71:2222
75.136.40.155:443
67.61.157.208:443
125.63.101.62:443
2.51.246.190:995
98.121.187.78:443
172.78.30.215:443
160.3.184.253:443
78.162.70.119:443
80.11.5.65:2222
78.63.226.32:443
81.214.126.173:2222
80.195.103.146:2222
174.87.65.179:443
136.232.34.70:443
86.245.87.251:2078
47.146.34.236:443
24.95.61.62:443
87.218.53.206:2222
176.45.218.26:995
197.86.204.84:443
78.101.145.96:61201
174.62.13.151:443
37.106.7.7:443
81.150.181.168:2222
94.69.112.148:2222
151.33.226.156:443
109.154.193.21:2222
69.181.191.232:443
96.40.175.33:443
79.115.171.106:2222
217.128.117.218:2222
87.115.120.176:2222
89.137.77.237:443
47.21.192.182:2222
81.133.234.36:2222
62.38.114.12:2222
94.52.160.116:443
181.129.155.10:443
84.117.176.32:443
151.75.13.83:443
45.63.107.192:2222
197.135.156.41:443
78.181.19.134:443
71.10.43.79:443
92.154.83.96:2078
144.202.38.185:995
149.28.99.97:2222
149.28.98.196:443
144.202.38.185:443
149.28.98.196:995
92.154.83.96:1194
149.28.99.97:443
89.137.211.72:443
45.63.107.192:995
149.28.98.196:2222
144.202.38.185:2222
203.106.195.67:443
162.157.19.33:2222
98.124.76.187:443
122.59.40.31:443
199.116.241.147:443
121.58.199.24:443
120.151.95.167:443
85.132.36.111:2222
75.136.26.147:443
24.27.82.216:2222
94.69.242.254:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2584 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 372 2584 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:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service 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\DeviceDesc rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service 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\DeviceDesc rundll32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exepid process 784 rundll32.exe 784 rundll32.exe 784 rundll32.exe 784 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 784 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exedescription pid process target process PID 532 wrote to memory of 784 532 rundll32.exe rundll32.exe PID 532 wrote to memory of 784 532 rundll32.exe rundll32.exe PID 532 wrote to memory of 784 532 rundll32.exe rundll32.exe PID 784 wrote to memory of 4668 784 rundll32.exe explorer.exe PID 784 wrote to memory of 4668 784 rundll32.exe explorer.exe PID 784 wrote to memory of 4668 784 rundll32.exe explorer.exe PID 784 wrote to memory of 4668 784 rundll32.exe explorer.exe PID 784 wrote to memory of 4668 784 rundll32.exe explorer.exe PID 4668 wrote to memory of 1068 4668 explorer.exe schtasks.exe PID 4668 wrote to memory of 1068 4668 explorer.exe schtasks.exe PID 4668 wrote to memory of 1068 4668 explorer.exe schtasks.exe PID 4500 wrote to memory of 2584 4500 regsvr32.exe regsvr32.exe PID 4500 wrote to memory of 2584 4500 regsvr32.exe regsvr32.exe PID 4500 wrote to memory of 2584 4500 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\84b0d9603bb2175f4b5eb760ffceb53e163a952f802b18fc6a9c75c26cc1b496.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\84b0d9603bb2175f4b5eb760ffceb53e163a952f802b18fc6a9c75c26cc1b496.dll,#12⤵
- 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 sjelgljuhp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\84b0d9603bb2175f4b5eb760ffceb53e163a952f802b18fc6a9c75c26cc1b496.dll\"" /SC ONCE /Z /ST 15:32 /ET 15:444⤵
- Creates scheduled task(s)
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\84b0d9603bb2175f4b5eb760ffceb53e163a952f802b18fc6a9c75c26cc1b496.dll"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\84b0d9603bb2175f4b5eb760ffceb53e163a952f802b18fc6a9c75c26cc1b496.dll"2⤵
- Loads dropped DLL
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 5843⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2584 -ip 25841⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\84b0d9603bb2175f4b5eb760ffceb53e163a952f802b18fc6a9c75c26cc1b496.dllMD5
6ecdc39756d8d38116dda7d3475906b2
SHA105e2886a61ffcdfb88820b19a6d7a248293a0022
SHA2567720db3bb2a9226f9e9fb23195214a5e6295a5cdb457ea7783e800d9ac96960b
SHA51236a1285c7219ba203dd3bdec7dfde6f72157dccb546a74a934e60cba170a97436832545e8fb39d93c0191d613c55325edff821250d35b7ad4fa24d09d80e68a8
-
C:\Users\Admin\AppData\Local\Temp\84b0d9603bb2175f4b5eb760ffceb53e163a952f802b18fc6a9c75c26cc1b496.dllMD5
6ecdc39756d8d38116dda7d3475906b2
SHA105e2886a61ffcdfb88820b19a6d7a248293a0022
SHA2567720db3bb2a9226f9e9fb23195214a5e6295a5cdb457ea7783e800d9ac96960b
SHA51236a1285c7219ba203dd3bdec7dfde6f72157dccb546a74a934e60cba170a97436832545e8fb39d93c0191d613c55325edff821250d35b7ad4fa24d09d80e68a8
-
memory/784-130-0x0000000002B20000-0x0000000002D0A000-memory.dmpFilesize
1.9MB
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memory/784-131-0x0000000010000000-0x0000000010217000-memory.dmpFilesize
2.1MB
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memory/4668-132-0x0000000000200000-0x0000000000633000-memory.dmpFilesize
4.2MB
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memory/4668-133-0x00000000006E0000-0x0000000000701000-memory.dmpFilesize
132KB