Analysis
-
max time kernel
130s -
max time network
8s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
11-03-2021 22:24
Static task
static1
Behavioral task
behavioral1
Sample
4234445e1e7ae3a364aa22f0cf78f81ef48b1237df828b99622bdd486838f4cb.dll
Resource
win7v20201028
General
-
Target
4234445e1e7ae3a364aa22f0cf78f81ef48b1237df828b99622bdd486838f4cb.dll
-
Size
770KB
-
MD5
9b1a02189e9bdf9af2f026d8409c94f7
-
SHA1
a1ac21d6d746a7da6f82b87564fbce46de74a363
-
SHA256
4234445e1e7ae3a364aa22f0cf78f81ef48b1237df828b99622bdd486838f4cb
-
SHA512
9567c700239ac77b5cfe6525cc579693b72352ec74d14f9e05c83b245ce45c566e55248fc65bded1f041f305c706aa70f3d8cb8c1a888bea1359667d8e4a64f6
Malware Config
Extracted
qakbot
obama10
1615286191
76.94.200.148:995
140.82.49.12:443
24.95.61.62:443
195.43.173.70:443
197.45.110.165:995
87.202.87.210:2222
79.115.174.55:443
196.151.252.84:443
45.118.216.157:443
77.211.30.202:995
89.3.198.238:443
47.196.192.184:443
86.175.79.249:443
80.227.5.69:443
70.168.130.172:995
83.110.108.38:2222
71.117.132.169:443
184.189.122.72:443
47.22.148.6:443
84.72.35.226:443
59.90.246.200:443
95.77.223.148:443
45.77.117.108:995
45.77.117.108:8443
144.202.38.185:995
149.28.101.90:443
207.246.77.75:8443
45.77.115.208:995
45.63.107.192:443
45.77.117.108:2222
149.28.98.196:995
149.28.98.196:443
149.28.99.97:995
207.246.77.75:995
207.246.77.75:2222
149.28.101.90:2222
207.246.116.237:2222
207.246.116.237:8443
207.246.116.237:995
45.77.117.108:443
144.202.38.185:2222
207.246.116.237:443
45.77.115.208:8443
45.77.115.208:2222
149.28.98.196:2222
149.28.99.97:2222
45.32.211.207:8443
149.28.101.90:8443
149.28.101.90:995
149.28.99.97:443
45.63.107.192:2222
45.77.115.208:443
45.32.211.207:2222
45.32.211.207:995
207.246.77.75:443
144.202.38.185:443
45.32.211.207:443
75.136.40.155:443
24.117.107.120:443
24.50.118.93:443
105.198.236.101:443
105.198.236.99:443
97.69.160.4:2222
68.186.192.69:443
71.41.184.10:3389
217.133.54.140:32100
197.161.154.132:443
144.139.47.206:443
71.199.192.62:443
2.7.116.188:2222
172.78.30.215:443
75.67.192.125:443
74.222.204.82:995
90.65.236.181:2222
89.137.211.239:995
193.248.221.184:2222
115.133.243.6:443
202.188.138.162:443
81.97.154.100:443
71.163.223.159:443
176.181.247.197:443
190.85.91.154:443
41.39.134.183:443
122.148.156.131:995
67.6.12.4:443
73.25.124.140:2222
83.110.9.71:2222
173.21.10.71:2222
92.59.35.196:2222
98.192.185.86:443
136.232.34.70:443
80.11.173.82:8443
203.198.96.215:443
144.139.166.18:443
216.201.162.158:443
173.25.45.66:443
96.21.251.127:2222
75.136.26.147:443
108.29.32.251:443
106.51.52.111:443
125.239.152.76:995
189.146.183.105:443
75.118.1.141:443
67.165.206.193:993
202.185.166.181:443
189.210.115.207:443
96.37.113.36:993
77.27.204.204:995
72.240.200.181:2222
151.205.102.42:443
86.220.62.251:2222
24.55.112.61:443
83.196.56.65:2222
109.12.111.14:443
186.31.77.42:443
71.197.126.250:443
24.229.150.54:995
72.252.201.69:443
108.46.145.30:443
74.68.144.202:443
24.43.22.218:993
199.19.117.131:443
84.247.55.190:8443
188.26.91.212:443
181.48.190.78:443
98.252.118.134:443
196.221.207.137:995
213.60.147.140:443
83.110.103.152:443
189.222.59.177:443
45.46.53.140:2222
106.51.85.162:443
182.190.19.241:3389
78.63.226.32:443
209.210.187.52:443
86.236.77.68:2222
98.240.24.57:443
78.97.207.104:443
24.139.72.117:443
82.12.157.95:995
125.209.114.182:443
174.104.22.30:443
182.48.193.200:443
125.63.101.62:443
2.50.16.111:2078
81.214.126.173:2222
71.74.12.34:443
76.25.142.196:443
73.28.92.55:443
142.117.191.18:2222
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 320 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 2 IoCs
Processes:
rundll32.exepid process 1500 rundll32.exe 1500 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1500 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1908 wrote to memory of 1500 1908 rundll32.exe rundll32.exe PID 1908 wrote to memory of 1500 1908 rundll32.exe rundll32.exe PID 1908 wrote to memory of 1500 1908 rundll32.exe rundll32.exe PID 1908 wrote to memory of 1500 1908 rundll32.exe rundll32.exe PID 1908 wrote to memory of 1500 1908 rundll32.exe rundll32.exe PID 1908 wrote to memory of 1500 1908 rundll32.exe rundll32.exe PID 1908 wrote to memory of 1500 1908 rundll32.exe rundll32.exe PID 1500 wrote to memory of 1676 1500 rundll32.exe explorer.exe PID 1500 wrote to memory of 1676 1500 rundll32.exe explorer.exe PID 1500 wrote to memory of 1676 1500 rundll32.exe explorer.exe PID 1500 wrote to memory of 1676 1500 rundll32.exe explorer.exe PID 1500 wrote to memory of 1676 1500 rundll32.exe explorer.exe PID 1500 wrote to memory of 1676 1500 rundll32.exe explorer.exe PID 1676 wrote to memory of 1756 1676 explorer.exe schtasks.exe PID 1676 wrote to memory of 1756 1676 explorer.exe schtasks.exe PID 1676 wrote to memory of 1756 1676 explorer.exe schtasks.exe PID 1676 wrote to memory of 1756 1676 explorer.exe schtasks.exe PID 1464 wrote to memory of 316 1464 taskeng.exe regsvr32.exe PID 1464 wrote to memory of 316 1464 taskeng.exe regsvr32.exe PID 1464 wrote to memory of 316 1464 taskeng.exe regsvr32.exe PID 1464 wrote to memory of 316 1464 taskeng.exe regsvr32.exe PID 1464 wrote to memory of 316 1464 taskeng.exe regsvr32.exe PID 316 wrote to memory of 320 316 regsvr32.exe regsvr32.exe PID 316 wrote to memory of 320 316 regsvr32.exe regsvr32.exe PID 316 wrote to memory of 320 316 regsvr32.exe regsvr32.exe PID 316 wrote to memory of 320 316 regsvr32.exe regsvr32.exe PID 316 wrote to memory of 320 316 regsvr32.exe regsvr32.exe PID 316 wrote to memory of 320 316 regsvr32.exe regsvr32.exe PID 316 wrote to memory of 320 316 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4234445e1e7ae3a364aa22f0cf78f81ef48b1237df828b99622bdd486838f4cb.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4234445e1e7ae3a364aa22f0cf78f81ef48b1237df828b99622bdd486838f4cb.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 zekhrohxpd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\4234445e1e7ae3a364aa22f0cf78f81ef48b1237df828b99622bdd486838f4cb.dll\"" /SC ONCE /Z /ST 22:29 /ET 22:414⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {01DE3349-526D-4423-9B82-53F361373C9F} 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\4234445e1e7ae3a364aa22f0cf78f81ef48b1237df828b99622bdd486838f4cb.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\4234445e1e7ae3a364aa22f0cf78f81ef48b1237df828b99622bdd486838f4cb.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\4234445e1e7ae3a364aa22f0cf78f81ef48b1237df828b99622bdd486838f4cb.dllMD5
91fa7ab9782107e2e7cb9bafdb63129c
SHA1344712d62b49782786fd6bee5faf7bbc34599e11
SHA2564b06fbc77627bab57efb46f79816c0afa486aeac9204e1df1d86965078fe5070
SHA5125e776219656725f894d48ac083a86b91b9830b3b6017cf5f1073b70109d55e2074b3ebc3bf0d72e0319d358643e426f56e5dbd6c6c24c7ac7528f3b5e17e4fc0
-
\Users\Admin\AppData\Local\Temp\4234445e1e7ae3a364aa22f0cf78f81ef48b1237df828b99622bdd486838f4cb.dllMD5
91fa7ab9782107e2e7cb9bafdb63129c
SHA1344712d62b49782786fd6bee5faf7bbc34599e11
SHA2564b06fbc77627bab57efb46f79816c0afa486aeac9204e1df1d86965078fe5070
SHA5125e776219656725f894d48ac083a86b91b9830b3b6017cf5f1073b70109d55e2074b3ebc3bf0d72e0319d358643e426f56e5dbd6c6c24c7ac7528f3b5e17e4fc0
-
memory/316-14-0x0000000000000000-mapping.dmp
-
memory/316-15-0x000007FEFBBF1000-0x000007FEFBBF3000-memory.dmpFilesize
8KB
-
memory/320-17-0x0000000000000000-mapping.dmp
-
memory/1500-6-0x00000000008A0000-0x00000000008D5000-memory.dmpFilesize
212KB
-
memory/1500-10-0x00000000008A0000-0x00000000008D5000-memory.dmpFilesize
212KB
-
memory/1500-2-0x0000000000000000-mapping.dmp
-
memory/1500-5-0x00000000007D0000-0x0000000000803000-memory.dmpFilesize
204KB
-
memory/1500-4-0x00000000000F0000-0x00000000000F1000-memory.dmpFilesize
4KB
-
memory/1500-3-0x0000000076271000-0x0000000076273000-memory.dmpFilesize
8KB
-
memory/1676-9-0x0000000074711000-0x0000000074713000-memory.dmpFilesize
8KB
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memory/1676-12-0x00000000000C0000-0x00000000000F5000-memory.dmpFilesize
212KB
-
memory/1676-13-0x00000000000C0000-0x00000000000F5000-memory.dmpFilesize
212KB
-
memory/1676-7-0x0000000000000000-mapping.dmp
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memory/1756-11-0x0000000000000000-mapping.dmp