Analysis
-
max time kernel
143s -
max time network
11s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
25-03-2021 21:25
Static task
static1
Behavioral task
behavioral1
Sample
44607545054b6b91ede865699163f6efbf364a0b3c0c79b6a67af7f0122b8504.dll
Resource
win7v20201028
General
-
Target
44607545054b6b91ede865699163f6efbf364a0b3c0c79b6a67af7f0122b8504.dll
-
Size
1.2MB
-
MD5
4c20349d4a54e28a3681916dfabec9ed
-
SHA1
a5963c26b6fdd7a166c298093354887ea9d07013
-
SHA256
44607545054b6b91ede865699163f6efbf364a0b3c0c79b6a67af7f0122b8504
-
SHA512
a9fe5ce012d5aa8b75899bf2cebcd0287408b2abad220a4c8d0847c036e0044ebbef081c7a3159a8f147e6cddb426fff0e8e34c38f927a382762bc534b385c52
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 552 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 1844 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1844 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1684 wrote to memory of 1844 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1844 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1844 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1844 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1844 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1844 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1844 1684 rundll32.exe rundll32.exe PID 1844 wrote to memory of 1144 1844 rundll32.exe explorer.exe PID 1844 wrote to memory of 1144 1844 rundll32.exe explorer.exe PID 1844 wrote to memory of 1144 1844 rundll32.exe explorer.exe PID 1844 wrote to memory of 1144 1844 rundll32.exe explorer.exe PID 1844 wrote to memory of 1144 1844 rundll32.exe explorer.exe PID 1844 wrote to memory of 1144 1844 rundll32.exe explorer.exe PID 1144 wrote to memory of 1648 1144 explorer.exe schtasks.exe PID 1144 wrote to memory of 1648 1144 explorer.exe schtasks.exe PID 1144 wrote to memory of 1648 1144 explorer.exe schtasks.exe PID 1144 wrote to memory of 1648 1144 explorer.exe schtasks.exe PID 1156 wrote to memory of 336 1156 taskeng.exe regsvr32.exe PID 1156 wrote to memory of 336 1156 taskeng.exe regsvr32.exe PID 1156 wrote to memory of 336 1156 taskeng.exe regsvr32.exe PID 1156 wrote to memory of 336 1156 taskeng.exe regsvr32.exe PID 1156 wrote to memory of 336 1156 taskeng.exe regsvr32.exe PID 336 wrote to memory of 552 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 552 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 552 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 552 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 552 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 552 336 regsvr32.exe regsvr32.exe PID 336 wrote to memory of 552 336 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44607545054b6b91ede865699163f6efbf364a0b3c0c79b6a67af7f0122b8504.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44607545054b6b91ede865699163f6efbf364a0b3c0c79b6a67af7f0122b8504.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 evdphhnlu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44607545054b6b91ede865699163f6efbf364a0b3c0c79b6a67af7f0122b8504.dll\"" /SC ONCE /Z /ST 21:31 /ET 21:434⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {3868DCF1-C9FC-4533-A256-BDC3B824AC15} 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\44607545054b6b91ede865699163f6efbf364a0b3c0c79b6a67af7f0122b8504.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\44607545054b6b91ede865699163f6efbf364a0b3c0c79b6a67af7f0122b8504.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\44607545054b6b91ede865699163f6efbf364a0b3c0c79b6a67af7f0122b8504.dllMD5
4e4a1997c46aca44fb67733260b13a05
SHA1c48b2fe8c419f2cda2f605742878b0d32c323377
SHA256ff4ebc840e8ce229a765d25b45c412e92e3ad27c0bc0a24f88aa91018c65b79b
SHA5125a54a919abc0d3d42140660466388a695136dfc9a5d329e5001277c753bf477028a2504f39cbe1a09758546d04a53faa6d5156dfda62f3cc17d2def16a86b9e3
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\Users\Admin\AppData\Local\Temp\44607545054b6b91ede865699163f6efbf364a0b3c0c79b6a67af7f0122b8504.dllMD5
4e4a1997c46aca44fb67733260b13a05
SHA1c48b2fe8c419f2cda2f605742878b0d32c323377
SHA256ff4ebc840e8ce229a765d25b45c412e92e3ad27c0bc0a24f88aa91018c65b79b
SHA5125a54a919abc0d3d42140660466388a695136dfc9a5d329e5001277c753bf477028a2504f39cbe1a09758546d04a53faa6d5156dfda62f3cc17d2def16a86b9e3
-
memory/336-14-0x0000000000000000-mapping.dmp
-
memory/336-15-0x000007FEFC2C1000-0x000007FEFC2C3000-memory.dmpFilesize
8KB
-
memory/552-17-0x0000000000000000-mapping.dmp
-
memory/1144-11-0x0000000000080000-0x00000000000BB000-memory.dmpFilesize
236KB
-
memory/1144-9-0x0000000074BF1000-0x0000000074BF3000-memory.dmpFilesize
8KB
-
memory/1144-13-0x0000000000080000-0x00000000000BB000-memory.dmpFilesize
236KB
-
memory/1144-7-0x0000000000000000-mapping.dmp
-
memory/1648-12-0x0000000000000000-mapping.dmp
-
memory/1844-10-0x0000000000530000-0x000000000056B000-memory.dmpFilesize
236KB
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memory/1844-2-0x0000000000000000-mapping.dmp
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memory/1844-5-0x00000000004B0000-0x00000000004E9000-memory.dmpFilesize
228KB
-
memory/1844-6-0x0000000000530000-0x000000000056B000-memory.dmpFilesize
236KB
-
memory/1844-4-0x00000000001B0000-0x00000000001B1000-memory.dmpFilesize
4KB
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memory/1844-3-0x00000000756A1000-0x00000000756A3000-memory.dmpFilesize
8KB