Analysis
-
max time kernel
150s -
max time network
152s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
16-06-2021 15:58
Static task
static1
Behavioral task
behavioral1
Sample
f1fb3abb2393f77b6192945aa277151d.dll
Resource
win7v20210408
General
-
Target
f1fb3abb2393f77b6192945aa277151d.dll
-
Size
893KB
-
MD5
f1fb3abb2393f77b6192945aa277151d
-
SHA1
f62a31eb33e26cabdbd3ef843bd19c95df47dcdb
-
SHA256
75bd9e581d48f304bec7cf8f07fc56937501e67a578d33252915b455fc2506f1
-
SHA512
2037d379bf63b064ae1ed350dded6ebf73dd23002933d64de7d379995f21c21959369934e903f8ab94099db9c40b2f609e873245d1c6b7f57680d3796031f3d0
Malware Config
Extracted
qakbot
402.115
obama60
1623839235
71.163.222.223:443
83.110.109.155:2222
140.82.49.12:443
144.139.47.206:443
105.198.236.101:443
136.232.34.70:443
90.65.234.26:2222
71.41.184.10:3389
98.192.185.86:443
184.185.103.157:443
24.179.77.236:443
81.97.154.100:443
186.144.33.73:443
96.253.46.210:443
213.122.113.120:443
47.22.148.6:443
149.28.99.97:995
45.63.107.192:2222
45.32.211.207:443
45.32.211.207:8443
149.28.98.196:995
45.63.107.192:995
45.77.115.208:443
45.77.115.208:995
45.32.211.207:2222
45.77.117.108:2222
149.28.99.97:2222
149.28.98.196:2222
149.28.101.90:2222
207.246.77.75:8443
149.28.101.90:8443
207.246.116.237:443
144.202.38.185:2222
149.28.101.90:995
207.246.77.75:443
207.246.77.75:995
207.246.77.75:2222
207.246.116.237:2222
45.77.117.108:443
207.246.116.237:995
144.202.38.185:995
144.202.38.185:443
149.28.98.196:443
149.28.101.90:443
45.77.115.208:8443
45.77.115.208:2222
45.32.211.207:995
45.77.117.108:8443
45.77.117.108:995
45.63.107.192:443
207.246.116.237:8443
149.28.99.97:443
76.25.142.196:443
222.153.122.173:995
175.136.38.142:443
95.77.223.148:443
73.151.236.31:443
75.118.1.141:443
173.21.10.71:2222
71.74.12.34:443
67.165.206.193:993
98.252.118.134:443
68.204.7.158:443
189.210.115.207:443
151.205.102.42:443
72.252.201.69:443
75.137.47.174:443
72.240.200.181:2222
50.29.166.232:995
86.220.60.247:2222
24.139.72.117:443
24.229.150.54:995
24.55.112.61:443
109.12.111.14:443
188.26.180.140:443
45.46.53.140:2222
81.214.126.173:2222
105.198.236.99:443
197.45.110.165:995
216.201.162.158:443
75.67.192.125:443
108.27.245.228:443
96.37.113.36:993
27.223.92.142:995
97.69.160.4:2222
24.152.219.253:995
92.59.35.196:2222
68.186.192.69:443
24.95.61.62:443
96.61.23.88:995
172.78.33.243:443
92.96.3.180:2078
71.187.170.235:443
83.196.56.65:2222
50.244.112.106:443
24.122.166.173:443
73.25.124.140:2222
47.196.213.73:443
186.154.175.13:443
70.163.161.79:443
78.63.226.32:443
195.6.1.154:2222
76.168.147.166:993
64.121.114.87:443
77.27.207.217:995
31.4.242.233:995
125.62.192.220:443
195.12.154.8:443
96.21.251.127:2222
71.199.192.62:443
70.168.130.172:995
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 704 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 2032 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 2032 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1348 wrote to memory of 2032 1348 rundll32.exe rundll32.exe PID 1348 wrote to memory of 2032 1348 rundll32.exe rundll32.exe PID 1348 wrote to memory of 2032 1348 rundll32.exe rundll32.exe PID 1348 wrote to memory of 2032 1348 rundll32.exe rundll32.exe PID 1348 wrote to memory of 2032 1348 rundll32.exe rundll32.exe PID 1348 wrote to memory of 2032 1348 rundll32.exe rundll32.exe PID 1348 wrote to memory of 2032 1348 rundll32.exe rundll32.exe PID 2032 wrote to memory of 1216 2032 rundll32.exe explorer.exe PID 2032 wrote to memory of 1216 2032 rundll32.exe explorer.exe PID 2032 wrote to memory of 1216 2032 rundll32.exe explorer.exe PID 2032 wrote to memory of 1216 2032 rundll32.exe explorer.exe PID 2032 wrote to memory of 1216 2032 rundll32.exe explorer.exe PID 2032 wrote to memory of 1216 2032 rundll32.exe explorer.exe PID 1216 wrote to memory of 1440 1216 explorer.exe schtasks.exe PID 1216 wrote to memory of 1440 1216 explorer.exe schtasks.exe PID 1216 wrote to memory of 1440 1216 explorer.exe schtasks.exe PID 1216 wrote to memory of 1440 1216 explorer.exe schtasks.exe PID 1784 wrote to memory of 292 1784 taskeng.exe regsvr32.exe PID 1784 wrote to memory of 292 1784 taskeng.exe regsvr32.exe PID 1784 wrote to memory of 292 1784 taskeng.exe regsvr32.exe PID 1784 wrote to memory of 292 1784 taskeng.exe regsvr32.exe PID 1784 wrote to memory of 292 1784 taskeng.exe regsvr32.exe PID 292 wrote to memory of 704 292 regsvr32.exe regsvr32.exe PID 292 wrote to memory of 704 292 regsvr32.exe regsvr32.exe PID 292 wrote to memory of 704 292 regsvr32.exe regsvr32.exe PID 292 wrote to memory of 704 292 regsvr32.exe regsvr32.exe PID 292 wrote to memory of 704 292 regsvr32.exe regsvr32.exe PID 292 wrote to memory of 704 292 regsvr32.exe regsvr32.exe PID 292 wrote to memory of 704 292 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f1fb3abb2393f77b6192945aa277151d.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f1fb3abb2393f77b6192945aa277151d.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 mgeahbwt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f1fb3abb2393f77b6192945aa277151d.dll\"" /SC ONCE /Z /ST 18:03 /ET 18:154⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {E6001730-C0CD-4070-83C1-BC8832FDB27E} 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\f1fb3abb2393f77b6192945aa277151d.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\f1fb3abb2393f77b6192945aa277151d.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\f1fb3abb2393f77b6192945aa277151d.dllMD5
e0c6831796350512dcfacd9b2fb34fec
SHA110c024e439664ad989fcaa392bbf8a70ea5a318e
SHA256334bb514cc679cd5d751e0acb1efc9c3a152e4446397d521987eb368f65ab7c7
SHA512050d8a9ac5dbec27858f36ded18e82ece3fb2d44a21753f40d87f3028e9754bafa2e50c1f7028d06c2c54a963f0ed02b20f658787196af91b6ae3ec031714b7f
-
\Users\Admin\AppData\Local\Temp\f1fb3abb2393f77b6192945aa277151d.dllMD5
e0c6831796350512dcfacd9b2fb34fec
SHA110c024e439664ad989fcaa392bbf8a70ea5a318e
SHA256334bb514cc679cd5d751e0acb1efc9c3a152e4446397d521987eb368f65ab7c7
SHA512050d8a9ac5dbec27858f36ded18e82ece3fb2d44a21753f40d87f3028e9754bafa2e50c1f7028d06c2c54a963f0ed02b20f658787196af91b6ae3ec031714b7f
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memory/292-70-0x0000000000000000-mapping.dmp
-
memory/292-71-0x000007FEFC4A1000-0x000007FEFC4A3000-memory.dmpFilesize
8KB
-
memory/704-73-0x0000000000000000-mapping.dmp
-
memory/1216-67-0x0000000075131000-0x0000000075133000-memory.dmpFilesize
8KB
-
memory/1216-69-0x00000000000C0000-0x00000000000EF000-memory.dmpFilesize
188KB
-
memory/1216-65-0x0000000000000000-mapping.dmp
-
memory/1440-68-0x0000000000000000-mapping.dmp
-
memory/2032-60-0x0000000000000000-mapping.dmp
-
memory/2032-64-0x0000000000210000-0x000000000023F000-memory.dmpFilesize
188KB
-
memory/2032-63-0x0000000000150000-0x0000000000180000-memory.dmpFilesize
192KB
-
memory/2032-62-0x00000000009A0000-0x0000000000A83000-memory.dmpFilesize
908KB
-
memory/2032-61-0x00000000762C1000-0x00000000762C3000-memory.dmpFilesize
8KB