Analysis
-
max time kernel
128s -
max time network
83s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
24-02-2021 20:16
Static task
static1
Behavioral task
behavioral1
Sample
0307bf0aba14a0ea2bff7ecff22a2417426583b722cd645f869d37c160cd3de3.dll
Resource
win7v20201028
General
-
Target
0307bf0aba14a0ea2bff7ecff22a2417426583b722cd645f869d37c160cd3de3.dll
-
Size
298KB
-
MD5
92488ab47c1703f31d6f4d079ad3c9f9
-
SHA1
e2a16a1a4ddcc23edf6c243ab71624c27d4f0f95
-
SHA256
0307bf0aba14a0ea2bff7ecff22a2417426583b722cd645f869d37c160cd3de3
-
SHA512
d9dafb6ec0f8e244d385f8d7418881da84058fa3716d9afda710d128f1439ec400b601622f318e7594cd5571a3b95a7cc97e0978227a3a51a143339715f353dc
Malware Config
Extracted
qakbot
abc123
1612275762
196.151.252.84:443
216.201.162.158:443
83.110.12.140:2222
105.186.102.16:443
108.31.15.10:995
193.248.221.184:2222
68.225.60.77:995
197.45.110.165:995
89.3.198.238:443
81.97.154.100:443
81.214.126.173:2222
108.46.145.30:443
71.187.170.235:443
72.240.200.181:2222
81.88.254.62:443
98.240.24.57:443
86.97.8.249:443
75.136.40.155:443
79.129.121.81:995
37.211.90.175:995
2.7.69.217:2222
78.63.226.32:443
80.227.5.69:443
47.22.148.6:443
125.63.101.62:443
181.48.190.78:443
41.39.134.183:443
78.97.207.104:443
188.25.63.105:443
68.131.107.37:443
172.78.30.215:443
90.101.117.122:2222
81.150.181.168:2222
45.77.115.208:2222
85.52.72.32:2222
76.110.113.71:995
106.51.52.111:443
75.67.192.125:443
172.115.177.204:2222
83.110.103.152:443
71.74.12.34:443
149.28.99.97:2222
207.246.116.237:2222
207.246.77.75:443
45.32.211.207:2222
149.28.101.90:995
149.28.101.90:8443
45.32.211.207:443
207.246.77.75:8443
149.28.98.196:995
207.246.116.237:995
45.63.107.192:2222
45.63.107.192:443
144.202.38.185:443
149.28.98.196:443
45.63.107.192:995
149.28.101.90:443
149.28.99.97:995
45.77.115.208:443
207.246.77.75:995
144.202.38.185:2222
45.32.211.207:8443
149.28.99.97:443
149.28.101.90:2222
207.246.116.237:443
144.202.38.185:995
207.246.116.237:8443
207.246.77.75:2222
149.28.98.196:2222
45.32.211.207:995
175.141.219.71:443
184.189.122.72:443
176.181.247.197:443
77.27.174.49:995
92.59.35.196:2222
51.9.198.164:2222
24.139.72.117:443
98.121.187.78:443
45.77.115.208:8443
45.77.115.208:995
172.87.157.235:3389
85.58.200.50:2222
41.205.16.1:443
50.240.77.238:22
95.77.223.148:443
24.50.118.93:443
84.72.35.226:443
86.220.60.133:2222
184.179.14.130:22
190.85.91.154:443
24.152.219.253:995
70.126.76.75:443
160.3.187.114:443
64.121.114.87:443
67.8.103.21:443
50.244.112.106:443
83.110.108.181:2222
37.211.83.41:443
140.82.49.12:443
80.11.173.82:8443
125.209.114.182:995
213.60.147.140:443
71.88.193.17:443
197.161.154.132:443
85.132.36.111:2222
2.232.253.79:995
68.186.192.69:443
24.43.22.218:993
105.198.236.101:443
46.153.119.255:995
151.60.14.100:443
86.236.77.68:2222
86.98.93.124:2078
31.5.21.66:995
203.198.96.37:443
151.245.68.56:32103
50.29.166.232:995
106.250.150.98:443
76.25.142.196:443
202.184.20.119:443
115.133.243.6:443
27.223.92.142:995
82.76.47.211:443
122.148.156.131:995
173.21.10.71:2222
125.239.152.76:995
144.139.47.206:443
45.46.53.140:2222
144.139.166.18:443
67.6.12.4:443
76.111.128.194:443
75.136.26.147:443
75.118.1.141:443
65.27.228.247:443
74.77.162.33:443
100.2.123.122:443
69.123.179.70:443
70.26.7.67:2222
199.19.117.131:443
71.197.126.250:443
201.170.168.142:995
72.48.124.36:443
186.28.51.27:443
172.87.134.226:995
97.69.160.4:2222
67.165.206.193:993
72.252.201.69:443
74.68.144.202:443
89.137.211.239:995
70.54.25.76:2222
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1052 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 1332 rundll32.exe 1332 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1332 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 384 wrote to memory of 1332 384 rundll32.exe rundll32.exe PID 384 wrote to memory of 1332 384 rundll32.exe rundll32.exe PID 384 wrote to memory of 1332 384 rundll32.exe rundll32.exe PID 384 wrote to memory of 1332 384 rundll32.exe rundll32.exe PID 384 wrote to memory of 1332 384 rundll32.exe rundll32.exe PID 384 wrote to memory of 1332 384 rundll32.exe rundll32.exe PID 384 wrote to memory of 1332 384 rundll32.exe rundll32.exe PID 1332 wrote to memory of 1220 1332 rundll32.exe explorer.exe PID 1332 wrote to memory of 1220 1332 rundll32.exe explorer.exe PID 1332 wrote to memory of 1220 1332 rundll32.exe explorer.exe PID 1332 wrote to memory of 1220 1332 rundll32.exe explorer.exe PID 1332 wrote to memory of 1220 1332 rundll32.exe explorer.exe PID 1332 wrote to memory of 1220 1332 rundll32.exe explorer.exe PID 1220 wrote to memory of 608 1220 explorer.exe schtasks.exe PID 1220 wrote to memory of 608 1220 explorer.exe schtasks.exe PID 1220 wrote to memory of 608 1220 explorer.exe schtasks.exe PID 1220 wrote to memory of 608 1220 explorer.exe schtasks.exe PID 820 wrote to memory of 432 820 taskeng.exe regsvr32.exe PID 820 wrote to memory of 432 820 taskeng.exe regsvr32.exe PID 820 wrote to memory of 432 820 taskeng.exe regsvr32.exe PID 820 wrote to memory of 432 820 taskeng.exe regsvr32.exe PID 820 wrote to memory of 432 820 taskeng.exe regsvr32.exe PID 432 wrote to memory of 1052 432 regsvr32.exe regsvr32.exe PID 432 wrote to memory of 1052 432 regsvr32.exe regsvr32.exe PID 432 wrote to memory of 1052 432 regsvr32.exe regsvr32.exe PID 432 wrote to memory of 1052 432 regsvr32.exe regsvr32.exe PID 432 wrote to memory of 1052 432 regsvr32.exe regsvr32.exe PID 432 wrote to memory of 1052 432 regsvr32.exe regsvr32.exe PID 432 wrote to memory of 1052 432 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0307bf0aba14a0ea2bff7ecff22a2417426583b722cd645f869d37c160cd3de3.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0307bf0aba14a0ea2bff7ecff22a2417426583b722cd645f869d37c160cd3de3.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 eznkqhnfv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\0307bf0aba14a0ea2bff7ecff22a2417426583b722cd645f869d37c160cd3de3.dll\"" /SC ONCE /Z /ST 21:23 /ET 21:354⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {18B09862-2A83-4BDE-A20A-92B39B33D384} 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\0307bf0aba14a0ea2bff7ecff22a2417426583b722cd645f869d37c160cd3de3.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\0307bf0aba14a0ea2bff7ecff22a2417426583b722cd645f869d37c160cd3de3.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\0307bf0aba14a0ea2bff7ecff22a2417426583b722cd645f869d37c160cd3de3.dllMD5
2cc2e89c2aba20d092c16adcb6cf4080
SHA16ac859fa59aa8a71066d90f7a53d56195c5b08ad
SHA256c5a688d92b0ff93eb51f5df961a65daefb332464579ffaeaa0ffd673584ba68b
SHA5128bf2ac00fb94b0051e31b1d791a84eafdbb6321494bf374d5c2b0a4c7f77526604766317bd55a67e369c0ae150cee348ae3189b65f2f2d2c52148ef13ecd132c
-
\Users\Admin\AppData\Local\Temp\0307bf0aba14a0ea2bff7ecff22a2417426583b722cd645f869d37c160cd3de3.dllMD5
2cc2e89c2aba20d092c16adcb6cf4080
SHA16ac859fa59aa8a71066d90f7a53d56195c5b08ad
SHA256c5a688d92b0ff93eb51f5df961a65daefb332464579ffaeaa0ffd673584ba68b
SHA5128bf2ac00fb94b0051e31b1d791a84eafdbb6321494bf374d5c2b0a4c7f77526604766317bd55a67e369c0ae150cee348ae3189b65f2f2d2c52148ef13ecd132c
-
memory/432-13-0x000007FEFB6F1000-0x000007FEFB6F3000-memory.dmpFilesize
8KB
-
memory/432-12-0x0000000000000000-mapping.dmp
-
memory/608-9-0x0000000000000000-mapping.dmp
-
memory/1052-15-0x0000000000000000-mapping.dmp
-
memory/1220-10-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1220-11-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1220-8-0x0000000074441000-0x0000000074443000-memory.dmpFilesize
8KB
-
memory/1220-6-0x0000000000000000-mapping.dmp
-
memory/1332-2-0x0000000000000000-mapping.dmp
-
memory/1332-4-0x0000000000380000-0x00000000003B4000-memory.dmpFilesize
208KB
-
memory/1332-5-0x00000000001A0000-0x00000000001D5000-memory.dmpFilesize
212KB
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memory/1332-3-0x0000000075C61000-0x0000000075C63000-memory.dmpFilesize
8KB