Analysis
-
max time kernel
144s -
max time network
9s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
25-03-2021 21:23
Static task
static1
Behavioral task
behavioral1
Sample
584f62e537ac021b7ac6abdfc05df3573bb05f071211ff64fa1acee45c108da0.dll
Resource
win7v20201028
General
-
Target
584f62e537ac021b7ac6abdfc05df3573bb05f071211ff64fa1acee45c108da0.dll
-
Size
1.2MB
-
MD5
74e2598e6c7bfa5183b6b2d3b72fbb87
-
SHA1
35e291a5ad151b67c8fe75e73233d46ccbdec1ab
-
SHA256
584f62e537ac021b7ac6abdfc05df3573bb05f071211ff64fa1acee45c108da0
-
SHA512
c5078ba7487184cdf02b28835c07d4ad4ee7f1473000281a74380b4457bc5cd7f7bb78eb5581c13e0b77065d1b74df80612709d4e53b14daf641f30aafa9ce85
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 1572 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 1148 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1148 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1932 wrote to memory of 1148 1932 rundll32.exe rundll32.exe PID 1932 wrote to memory of 1148 1932 rundll32.exe rundll32.exe PID 1932 wrote to memory of 1148 1932 rundll32.exe rundll32.exe PID 1932 wrote to memory of 1148 1932 rundll32.exe rundll32.exe PID 1932 wrote to memory of 1148 1932 rundll32.exe rundll32.exe PID 1932 wrote to memory of 1148 1932 rundll32.exe rundll32.exe PID 1932 wrote to memory of 1148 1932 rundll32.exe rundll32.exe PID 1148 wrote to memory of 1612 1148 rundll32.exe explorer.exe PID 1148 wrote to memory of 1612 1148 rundll32.exe explorer.exe PID 1148 wrote to memory of 1612 1148 rundll32.exe explorer.exe PID 1148 wrote to memory of 1612 1148 rundll32.exe explorer.exe PID 1148 wrote to memory of 1612 1148 rundll32.exe explorer.exe PID 1148 wrote to memory of 1612 1148 rundll32.exe explorer.exe PID 1612 wrote to memory of 460 1612 explorer.exe schtasks.exe PID 1612 wrote to memory of 460 1612 explorer.exe schtasks.exe PID 1612 wrote to memory of 460 1612 explorer.exe schtasks.exe PID 1612 wrote to memory of 460 1612 explorer.exe schtasks.exe PID 1036 wrote to memory of 952 1036 taskeng.exe regsvr32.exe PID 1036 wrote to memory of 952 1036 taskeng.exe regsvr32.exe PID 1036 wrote to memory of 952 1036 taskeng.exe regsvr32.exe PID 1036 wrote to memory of 952 1036 taskeng.exe regsvr32.exe PID 1036 wrote to memory of 952 1036 taskeng.exe regsvr32.exe PID 952 wrote to memory of 1572 952 regsvr32.exe regsvr32.exe PID 952 wrote to memory of 1572 952 regsvr32.exe regsvr32.exe PID 952 wrote to memory of 1572 952 regsvr32.exe regsvr32.exe PID 952 wrote to memory of 1572 952 regsvr32.exe regsvr32.exe PID 952 wrote to memory of 1572 952 regsvr32.exe regsvr32.exe PID 952 wrote to memory of 1572 952 regsvr32.exe regsvr32.exe PID 952 wrote to memory of 1572 952 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\584f62e537ac021b7ac6abdfc05df3573bb05f071211ff64fa1acee45c108da0.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\584f62e537ac021b7ac6abdfc05df3573bb05f071211ff64fa1acee45c108da0.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 yjroekdmf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\584f62e537ac021b7ac6abdfc05df3573bb05f071211ff64fa1acee45c108da0.dll\"" /SC ONCE /Z /ST 21:29 /ET 21:414⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {DF771283-F1F3-43AF-AE8F-0CE1F7DAB03E} 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\584f62e537ac021b7ac6abdfc05df3573bb05f071211ff64fa1acee45c108da0.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\584f62e537ac021b7ac6abdfc05df3573bb05f071211ff64fa1acee45c108da0.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\584f62e537ac021b7ac6abdfc05df3573bb05f071211ff64fa1acee45c108da0.dllMD5
d32d90041d2f8246b2034ceb005a9a08
SHA1d80e77dbbf69ea79ce66c1e9a3398769aaffab52
SHA256e32da533bc4717cd4ab1412a19a5ca9b343748ec9463baf325192dea97eac1aa
SHA51255b9db895cf45bad113cdba686c03de87c76ed15627444a81106fce717e261729135e569a3d5c7bbc80ad6b218e008a92eac8aa3aae97e27395f8f6fe4f174c4
-
\Users\Admin\AppData\Local\Temp\584f62e537ac021b7ac6abdfc05df3573bb05f071211ff64fa1acee45c108da0.dllMD5
d32d90041d2f8246b2034ceb005a9a08
SHA1d80e77dbbf69ea79ce66c1e9a3398769aaffab52
SHA256e32da533bc4717cd4ab1412a19a5ca9b343748ec9463baf325192dea97eac1aa
SHA51255b9db895cf45bad113cdba686c03de87c76ed15627444a81106fce717e261729135e569a3d5c7bbc80ad6b218e008a92eac8aa3aae97e27395f8f6fe4f174c4
-
memory/460-12-0x0000000000000000-mapping.dmp
-
memory/952-16-0x000007FEFB541000-0x000007FEFB543000-memory.dmpFilesize
8KB
-
memory/952-15-0x0000000000000000-mapping.dmp
-
memory/1148-6-0x0000000001F30000-0x0000000001F6B000-memory.dmpFilesize
236KB
-
memory/1148-11-0x0000000001F30000-0x0000000001F6B000-memory.dmpFilesize
236KB
-
memory/1148-5-0x00000000006F0000-0x0000000000729000-memory.dmpFilesize
228KB
-
memory/1148-2-0x0000000000000000-mapping.dmp
-
memory/1148-4-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
-
memory/1148-3-0x00000000750C1000-0x00000000750C3000-memory.dmpFilesize
8KB
-
memory/1572-18-0x0000000000000000-mapping.dmp
-
memory/1612-8-0x0000000000000000-mapping.dmp
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memory/1612-10-0x0000000073ED1000-0x0000000073ED3000-memory.dmpFilesize
8KB
-
memory/1612-13-0x0000000000080000-0x00000000000BB000-memory.dmpFilesize
236KB
-
memory/1612-14-0x0000000000080000-0x00000000000BB000-memory.dmpFilesize
236KB