Analysis
-
max time kernel
139s -
max time network
9s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
04-05-2021 02:02
Static task
static1
Behavioral task
behavioral1
Sample
afded905_by_Libranalysis.dll
Resource
win7v20210410
General
-
Target
afded905_by_Libranalysis.dll
-
Size
1021KB
-
MD5
afded9051b57da3d5ee038ed55f1956e
-
SHA1
e94098508736fed3f30b9d20018738859c9998b9
-
SHA256
8f05dd46b35aa52cca1e09ce7ab7768faad1d4ad9c8b1374625890616281a800
-
SHA512
f60eda3500235f3b84db5ab03376dda92cb0663465e833738bb60ca26dd8d9961abb73a68e6395977573b1aeff2c99e8c16ca6edc8d5ccd3b09d72b1989734cd
Malware Config
Extracted
qakbot
402.12
obama30
1618843418
83.110.109.164:2222
75.67.192.125:443
189.210.115.207:443
47.196.192.184:443
72.252.201.69:443
151.205.102.42:443
81.97.154.100:443
24.117.107.120:443
140.82.49.12:443
78.63.226.32:443
72.240.200.181:2222
75.137.47.174:443
71.41.184.10:3389
73.25.124.140:2222
149.28.101.90:8443
149.28.101.90:2222
45.77.115.208:995
45.77.115.208:8443
207.246.77.75:8443
207.246.77.75:2222
207.246.116.237:443
45.32.211.207:8443
45.77.117.108:995
149.28.99.97:443
144.202.38.185:2222
45.63.107.192:443
149.28.101.90:443
207.246.77.75:995
207.246.77.75:443
207.246.116.237:8443
207.246.116.237:2222
45.32.211.207:2222
45.32.211.207:443
45.77.117.108:443
149.28.98.196:443
149.28.98.196:2222
144.202.38.185:443
207.246.116.237:995
45.32.211.207:995
45.77.117.108:8443
45.63.107.192:2222
144.202.38.185:995
149.28.101.90:995
45.77.115.208:443
45.77.115.208:2222
45.77.117.108:2222
149.28.99.97:995
149.28.98.196:995
24.55.112.61:443
47.22.148.6:443
216.201.162.158:443
197.45.110.165:995
71.163.222.243:443
24.226.156.153:443
45.63.107.192:995
149.28.99.97:2222
186.31.46.121:443
136.232.34.70:443
105.198.236.101:443
105.198.236.99:443
94.59.106.186:2078
115.133.243.6:443
96.37.113.36:993
27.223.92.142:995
75.118.1.141:443
173.21.10.71:2222
45.46.53.140:2222
98.192.185.86:443
73.151.236.31:443
67.165.206.193:993
71.74.12.34:443
76.25.142.196:443
95.77.223.148:443
109.12.111.14:443
188.26.91.212:443
184.185.103.157:443
172.78.47.100:443
24.229.150.54:995
24.139.72.117:443
98.252.118.134:443
193.248.221.184:2222
67.8.103.21:443
86.190.41.156:443
108.14.4.202:443
24.43.22.221:993
190.85.91.154:443
86.220.62.251:2222
97.69.160.4:2222
90.65.236.181:2222
24.152.219.253:995
71.187.170.235:443
50.244.112.106:443
96.61.23.88:995
50.29.166.232:993
64.121.114.87:443
144.139.47.206:443
222.153.174.162:995
77.27.207.217:995
24.95.61.62:443
77.211.30.202:995
92.59.35.196:2222
125.62.192.220:443
195.12.154.8:443
68.186.192.69:443
75.136.40.155:443
71.117.132.169:443
96.21.251.127:2222
71.199.192.62:443
70.168.130.172:995
83.196.56.65:2222
81.214.126.173:2222
82.12.157.95:995
209.210.187.52:995
209.210.187.52:443
67.6.12.4:443
189.222.59.177:443
174.104.22.30:443
142.117.191.18:2222
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
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
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
122.148.156.131:995
156.223.110.23:443
144.139.166.18:443
202.185.166.181:443
76.94.200.148:995
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
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 824 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 2024 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 2024 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1200 wrote to memory of 2024 1200 rundll32.exe rundll32.exe PID 1200 wrote to memory of 2024 1200 rundll32.exe rundll32.exe PID 1200 wrote to memory of 2024 1200 rundll32.exe rundll32.exe PID 1200 wrote to memory of 2024 1200 rundll32.exe rundll32.exe PID 1200 wrote to memory of 2024 1200 rundll32.exe rundll32.exe PID 1200 wrote to memory of 2024 1200 rundll32.exe rundll32.exe PID 1200 wrote to memory of 2024 1200 rundll32.exe rundll32.exe PID 2024 wrote to memory of 1552 2024 rundll32.exe explorer.exe PID 2024 wrote to memory of 1552 2024 rundll32.exe explorer.exe PID 2024 wrote to memory of 1552 2024 rundll32.exe explorer.exe PID 2024 wrote to memory of 1552 2024 rundll32.exe explorer.exe PID 2024 wrote to memory of 1552 2024 rundll32.exe explorer.exe PID 2024 wrote to memory of 1552 2024 rundll32.exe explorer.exe PID 1552 wrote to memory of 1704 1552 explorer.exe schtasks.exe PID 1552 wrote to memory of 1704 1552 explorer.exe schtasks.exe PID 1552 wrote to memory of 1704 1552 explorer.exe schtasks.exe PID 1552 wrote to memory of 1704 1552 explorer.exe schtasks.exe PID 1112 wrote to memory of 1164 1112 taskeng.exe regsvr32.exe PID 1112 wrote to memory of 1164 1112 taskeng.exe regsvr32.exe PID 1112 wrote to memory of 1164 1112 taskeng.exe regsvr32.exe PID 1112 wrote to memory of 1164 1112 taskeng.exe regsvr32.exe PID 1112 wrote to memory of 1164 1112 taskeng.exe regsvr32.exe PID 1164 wrote to memory of 824 1164 regsvr32.exe regsvr32.exe PID 1164 wrote to memory of 824 1164 regsvr32.exe regsvr32.exe PID 1164 wrote to memory of 824 1164 regsvr32.exe regsvr32.exe PID 1164 wrote to memory of 824 1164 regsvr32.exe regsvr32.exe PID 1164 wrote to memory of 824 1164 regsvr32.exe regsvr32.exe PID 1164 wrote to memory of 824 1164 regsvr32.exe regsvr32.exe PID 1164 wrote to memory of 824 1164 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.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 lcpvqwfgb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.dll\"" /SC ONCE /Z /ST 02:00 /ET 02:124⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {58593157-B391-4400-AB68-25E3FF965CDB} 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\afded905_by_Libranalysis.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.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\afded905_by_Libranalysis.dllMD5
1f531e939a2105b7d23373edbdbc94e5
SHA10e7ba58ff7e48001c144d97030afc119237dd311
SHA2567643f7c53d26997fb89420ba227667dcdcdc94eb28c6e96d264c571ab4f5ac25
SHA512193e2e97c08a594e99e2d9a12b02ad600299afb457884f6bc8c25ff0d4a766fecd2afebdc31a47536d1152cad9fa50fe96778e6d18052bb330f7c4098eff6d84
-
\Users\Admin\AppData\Local\Temp\afded905_by_Libranalysis.dllMD5
1f531e939a2105b7d23373edbdbc94e5
SHA10e7ba58ff7e48001c144d97030afc119237dd311
SHA2567643f7c53d26997fb89420ba227667dcdcdc94eb28c6e96d264c571ab4f5ac25
SHA512193e2e97c08a594e99e2d9a12b02ad600299afb457884f6bc8c25ff0d4a766fecd2afebdc31a47536d1152cad9fa50fe96778e6d18052bb330f7c4098eff6d84
-
memory/824-72-0x0000000000000000-mapping.dmp
-
memory/1164-69-0x0000000000000000-mapping.dmp
-
memory/1164-70-0x000007FEFC221000-0x000007FEFC223000-memory.dmpFilesize
8KB
-
memory/1552-66-0x0000000074FA1000-0x0000000074FA3000-memory.dmpFilesize
8KB
-
memory/1552-68-0x00000000000C0000-0x00000000000F9000-memory.dmpFilesize
228KB
-
memory/1552-64-0x0000000000000000-mapping.dmp
-
memory/1704-67-0x0000000000000000-mapping.dmp
-
memory/2024-59-0x0000000000000000-mapping.dmp
-
memory/2024-63-0x00000000002F0000-0x0000000000329000-memory.dmpFilesize
228KB
-
memory/2024-62-0x0000000000260000-0x00000000002A2000-memory.dmpFilesize
264KB
-
memory/2024-61-0x0000000000940000-0x0000000000A43000-memory.dmpFilesize
1.0MB
-
memory/2024-60-0x00000000768B1000-0x00000000768B3000-memory.dmpFilesize
8KB