Analysis
-
max time kernel
143s -
max time network
89s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
25-03-2021 21:24
Static task
static1
Behavioral task
behavioral1
Sample
506c203aacd092bbe4aab40f58c886772562b801e92ee37ff9f4a9b356a1e65c.dll
Resource
win7v20201028
General
-
Target
506c203aacd092bbe4aab40f58c886772562b801e92ee37ff9f4a9b356a1e65c.dll
-
Size
1.2MB
-
MD5
f862eefe98c4b3abdb367637b1cdd445
-
SHA1
0c4abbf6267507a894d76cbb89dfe03f6a98cde6
-
SHA256
506c203aacd092bbe4aab40f58c886772562b801e92ee37ff9f4a9b356a1e65c
-
SHA512
4d24f1cf6e6d2ee8e7857e4d6c1ee450baf5b59d0b10fe5d7fc403a8a322aebe73780c9978ab01b870d21a31d23aa442191a761cce42fab532d0031494cedd76
Malware Config
Extracted
qakbot
biden12
1615580905
24.229.150.54:995
109.12.111.14:443
173.21.10.71:2222
81.214.126.173:2222
75.118.1.141:443
98.252.118.134:443
71.74.12.34:443
186.31.77.42:443
81.97.154.100:443
71.117.132.169:443
24.139.72.117:443
67.165.206.193:993
106.51.52.111:443
47.196.192.184:443
71.197.126.250:443
24.95.61.62:443
47.22.148.6:443
195.12.154.8:443
71.163.223.159:443
197.45.110.165:995
97.69.160.4:2222
216.201.162.158:443
172.78.30.215:443
105.198.236.99:443
24.117.107.120:443
75.136.40.155:443
77.27.204.204:995
86.175.79.249:443
140.82.49.12:443
189.210.115.207:443
71.41.184.10:3389
193.248.221.184:2222
76.25.142.196:443
83.110.108.38:2222
92.59.35.196:2222
73.25.124.140:2222
75.67.192.125:443
176.205.222.30:2078
83.196.56.65:2222
96.21.251.127:2222
50.244.112.106:443
105.198.236.101:443
77.211.30.202:995
184.189.122.72:443
24.50.118.93:443
151.205.102.42:443
70.168.130.172:995
71.199.192.62:443
95.77.223.148:443
71.187.170.235:443
24.43.22.218:993
90.65.236.181:2222
75.137.47.174:443
72.240.200.181:2222
98.192.185.86:443
188.26.91.212:443
68.186.192.69:443
72.252.201.69:443
82.12.157.95:995
108.29.32.251:443
136.232.34.70:443
50.29.166.232:995
86.220.62.251:2222
45.32.211.207:2222
209.210.187.52:995
209.210.187.52:443
149.28.99.97:443
144.202.38.185:995
45.77.115.208:2222
207.246.77.75:2222
207.246.116.237:995
207.246.116.237:2222
207.246.116.237:443
45.77.117.108:995
149.28.99.97:2222
45.63.107.192:2222
45.63.107.192:443
149.28.98.196:2222
149.28.98.196:443
45.77.115.208:995
149.28.99.97:995
45.63.107.192:995
149.28.98.196:995
144.202.38.185:2222
144.202.38.185:443
149.28.101.90:8443
149.28.101.90:443
149.28.101.90:995
149.28.101.90:2222
45.77.115.208:443
45.77.115.208:8443
207.246.77.75:443
207.246.77.75:995
207.246.77.75:8443
207.246.116.237:8443
45.77.117.108:443
45.77.117.108:2222
45.77.117.108:8443
45.32.211.207:995
67.6.12.4:443
189.222.59.177:443
174.104.22.30:443
142.117.191.18:2222
45.67.231.247:995
189.146.183.105:443
213.60.147.140:443
196.221.207.137:995
108.46.145.30:443
187.250.238.164:995
2.7.116.188:2222
195.43.173.70:443
106.250.150.98:443
188.127.231.114:443
45.67.231.247:443
83.110.103.152:443
83.110.9.71:2222
78.97.207.104:443
59.90.246.200:443
80.227.5.69:443
125.63.101.62:443
78.63.226.32:443
86.236.77.68:2222
109.106.69.138:2222
84.72.35.226:443
217.133.54.140:32100
197.161.154.132:443
89.137.211.239:995
74.222.204.82:995
45.32.211.207:443
45.32.211.207:8443
122.148.156.131:995
144.139.47.206:443
156.223.110.23:443
115.133.243.6:443
144.139.166.18:443
202.185.166.181:443
76.94.200.148:995
45.46.53.140:2222
71.63.120.101:443
196.151.252.84:443
202.188.138.162:443
74.68.144.202:443
69.58.147.82:2078
176.181.247.197:443
190.85.91.154:443
106.51.85.162:443
2.232.253.79:995
67.8.103.21:443
89.3.198.238:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1096 regsvr32.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 1 IoCs
Processes:
rundll32.exepid process 1464 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1464 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1940 wrote to memory of 1464 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1464 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1464 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1464 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1464 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1464 1940 rundll32.exe rundll32.exe PID 1940 wrote to memory of 1464 1940 rundll32.exe rundll32.exe PID 1464 wrote to memory of 1676 1464 rundll32.exe explorer.exe PID 1464 wrote to memory of 1676 1464 rundll32.exe explorer.exe PID 1464 wrote to memory of 1676 1464 rundll32.exe explorer.exe PID 1464 wrote to memory of 1676 1464 rundll32.exe explorer.exe PID 1464 wrote to memory of 1676 1464 rundll32.exe explorer.exe PID 1464 wrote to memory of 1676 1464 rundll32.exe explorer.exe PID 1676 wrote to memory of 1688 1676 explorer.exe schtasks.exe PID 1676 wrote to memory of 1688 1676 explorer.exe schtasks.exe PID 1676 wrote to memory of 1688 1676 explorer.exe schtasks.exe PID 1676 wrote to memory of 1688 1676 explorer.exe schtasks.exe PID 564 wrote to memory of 1104 564 taskeng.exe regsvr32.exe PID 564 wrote to memory of 1104 564 taskeng.exe regsvr32.exe PID 564 wrote to memory of 1104 564 taskeng.exe regsvr32.exe PID 564 wrote to memory of 1104 564 taskeng.exe regsvr32.exe PID 564 wrote to memory of 1104 564 taskeng.exe regsvr32.exe PID 1104 wrote to memory of 1096 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 1096 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 1096 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 1096 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 1096 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 1096 1104 regsvr32.exe regsvr32.exe PID 1104 wrote to memory of 1096 1104 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\506c203aacd092bbe4aab40f58c886772562b801e92ee37ff9f4a9b356a1e65c.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\506c203aacd092bbe4aab40f58c886772562b801e92ee37ff9f4a9b356a1e65c.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rcmykihkm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\506c203aacd092bbe4aab40f58c886772562b801e92ee37ff9f4a9b356a1e65c.dll\"" /SC ONCE /Z /ST 22:23 /ET 22:354⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {14AF0CA9-3986-46AC-8F8F-AAD3230EA4B2} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\506c203aacd092bbe4aab40f58c886772562b801e92ee37ff9f4a9b356a1e65c.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\506c203aacd092bbe4aab40f58c886772562b801e92ee37ff9f4a9b356a1e65c.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\506c203aacd092bbe4aab40f58c886772562b801e92ee37ff9f4a9b356a1e65c.dllMD5
9e99c1a693e485b5285def41c03b9e08
SHA128751e73eda80ece3d1d0275d9d992071b4d6445
SHA2567914c4fab2194977a606141551bc0bec22d76731459c65d7022c1e094c2062b0
SHA5125655fb40cd5bcdf5ccd2d7e4b77a03f278386726d6ca31adad664af9967d8192f3500fa0a00fd15e98859862d23657b38ec9db9779e1c31a645496b54c7e78b3
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\Users\Admin\AppData\Local\Temp\506c203aacd092bbe4aab40f58c886772562b801e92ee37ff9f4a9b356a1e65c.dllMD5
9e99c1a693e485b5285def41c03b9e08
SHA128751e73eda80ece3d1d0275d9d992071b4d6445
SHA2567914c4fab2194977a606141551bc0bec22d76731459c65d7022c1e094c2062b0
SHA5125655fb40cd5bcdf5ccd2d7e4b77a03f278386726d6ca31adad664af9967d8192f3500fa0a00fd15e98859862d23657b38ec9db9779e1c31a645496b54c7e78b3
-
memory/1096-18-0x0000000000000000-mapping.dmp
-
memory/1104-15-0x0000000000000000-mapping.dmp
-
memory/1104-16-0x000007FEFB671000-0x000007FEFB673000-memory.dmpFilesize
8KB
-
memory/1464-6-0x0000000000830000-0x000000000086B000-memory.dmpFilesize
236KB
-
memory/1464-12-0x0000000000830000-0x000000000086B000-memory.dmpFilesize
236KB
-
memory/1464-2-0x0000000000000000-mapping.dmp
-
memory/1464-5-0x0000000000780000-0x00000000007B9000-memory.dmpFilesize
228KB
-
memory/1464-4-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB
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memory/1464-3-0x00000000759F1000-0x00000000759F3000-memory.dmpFilesize
8KB
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memory/1676-10-0x0000000073FB1000-0x0000000073FB3000-memory.dmpFilesize
8KB
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memory/1676-11-0x0000000000080000-0x00000000000BB000-memory.dmpFilesize
236KB
-
memory/1676-14-0x0000000000080000-0x00000000000BB000-memory.dmpFilesize
236KB
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memory/1676-8-0x0000000000000000-mapping.dmp
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memory/1688-13-0x0000000000000000-mapping.dmp