Analysis
-
max time kernel
151s -
max time network
91s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
25-03-2021 21:18
Static task
static1
Behavioral task
behavioral1
Sample
84e89207b052e00542e43786fee36c55c054558116155e08e8b78b8fd311b434.dll
Resource
win7v20201028
General
-
Target
84e89207b052e00542e43786fee36c55c054558116155e08e8b78b8fd311b434.dll
-
Size
1.2MB
-
MD5
a9902a77781019687b41b1a27bc2e8d4
-
SHA1
b7e5c9e710229236fba2d433fe9e83b616cd5a45
-
SHA256
84e89207b052e00542e43786fee36c55c054558116155e08e8b78b8fd311b434
-
SHA512
b40c2061a42b284090fb2761a629ea6b2b04522f55d90c25a7d5efdf4acd42395914b9b09f85ee19d54d12eaa3fffe59ac32bf4e7670dfe65e89044505cf8c5c
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 956 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 1408 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1408 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1864 wrote to memory of 1408 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1408 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1408 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1408 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1408 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1408 1864 rundll32.exe rundll32.exe PID 1864 wrote to memory of 1408 1864 rundll32.exe rundll32.exe PID 1408 wrote to memory of 1764 1408 rundll32.exe explorer.exe PID 1408 wrote to memory of 1764 1408 rundll32.exe explorer.exe PID 1408 wrote to memory of 1764 1408 rundll32.exe explorer.exe PID 1408 wrote to memory of 1764 1408 rundll32.exe explorer.exe PID 1408 wrote to memory of 1764 1408 rundll32.exe explorer.exe PID 1408 wrote to memory of 1764 1408 rundll32.exe explorer.exe PID 1764 wrote to memory of 1164 1764 explorer.exe schtasks.exe PID 1764 wrote to memory of 1164 1764 explorer.exe schtasks.exe PID 1764 wrote to memory of 1164 1764 explorer.exe schtasks.exe PID 1764 wrote to memory of 1164 1764 explorer.exe schtasks.exe PID 1668 wrote to memory of 1036 1668 taskeng.exe regsvr32.exe PID 1668 wrote to memory of 1036 1668 taskeng.exe regsvr32.exe PID 1668 wrote to memory of 1036 1668 taskeng.exe regsvr32.exe PID 1668 wrote to memory of 1036 1668 taskeng.exe regsvr32.exe PID 1668 wrote to memory of 1036 1668 taskeng.exe regsvr32.exe PID 1036 wrote to memory of 956 1036 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 956 1036 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 956 1036 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 956 1036 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 956 1036 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 956 1036 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 956 1036 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\84e89207b052e00542e43786fee36c55c054558116155e08e8b78b8fd311b434.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\84e89207b052e00542e43786fee36c55c054558116155e08e8b78b8fd311b434.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1408 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ncznbob /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\84e89207b052e00542e43786fee36c55c054558116155e08e8b78b8fd311b434.dll\"" /SC ONCE /Z /ST 22:16 /ET 22:284⤵
- Creates scheduled task(s)
PID:1164
-
C:\Windows\system32\taskeng.exetaskeng.exe {8AB72610-8891-48F6-842D-D0210449E128} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\84e89207b052e00542e43786fee36c55c054558116155e08e8b78b8fd311b434.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:1036 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\84e89207b052e00542e43786fee36c55c054558116155e08e8b78b8fd311b434.dll"3⤵
- Loads dropped DLL
PID:956
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
C:\Users\Admin\AppData\Local\Temp\84e89207b052e00542e43786fee36c55c054558116155e08e8b78b8fd311b434.dll
MD5254105e010bad41bb0c3384e358321f8
SHA1ffae5be7b25eeb1b4dfc3cc036fe7fda6771f5cd
SHA2567ea3a06bd60642a3b43a5b22f5808c755676664e253808334c8e7f14b3ceda75
SHA512bfdf6e444a1d6ed1f3c19f85a76f1a8b825787f66676870308ff9604a7cf3c97a3515a28f4a8311d3bd19d7c70b7d6a53eb39c35a3dadd9f25388c1693ab3fa8
-
\Users\Admin\AppData\Local\Temp\84e89207b052e00542e43786fee36c55c054558116155e08e8b78b8fd311b434.dll
MD5254105e010bad41bb0c3384e358321f8
SHA1ffae5be7b25eeb1b4dfc3cc036fe7fda6771f5cd
SHA2567ea3a06bd60642a3b43a5b22f5808c755676664e253808334c8e7f14b3ceda75
SHA512bfdf6e444a1d6ed1f3c19f85a76f1a8b825787f66676870308ff9604a7cf3c97a3515a28f4a8311d3bd19d7c70b7d6a53eb39c35a3dadd9f25388c1693ab3fa8