Analysis
-
max time kernel
135s -
max time network
10s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
12-04-2021 20:29
Static task
static1
Behavioral task
behavioral1
Sample
442855327891204.dat.dll
Resource
win7v20210410
General
-
Target
442855327891204.dat.dll
-
Size
1.4MB
-
MD5
6bddbc2adb3ba1c00f82a27bf6a1a984
-
SHA1
06a5ac5269665d1a9faa1f1ef726a1a3a5d1529f
-
SHA256
80cfabe6a394c7737a22d5ea72c604fb65fb6b66e979e848d07507343fbdb705
-
SHA512
9173bdba5169c80ba24bac4190295412fb38ad65f483a44b85168bc0b9f8918280bdde62293a55602befc729ea3fa0758a48b4fcd2433389700a4e9b99b61e79
Malware Config
Extracted
qakbot
clinton01
1618240616
193.248.221.184:2222
96.61.23.88:995
75.67.192.125:443
78.63.226.32:443
186.28.181.226:443
45.46.53.140:2222
190.85.91.154:443
105.198.236.101:443
136.232.34.70:443
140.82.49.12:443
197.45.110.165:995
216.201.162.158:443
189.210.115.207:443
149.28.101.90:2222
45.63.107.192:2222
45.32.211.207:443
45.32.211.207:995
45.32.211.207:8443
45.32.211.207:2222
149.28.98.196:443
149.28.101.90:8443
207.246.77.75:2222
207.246.116.237:995
207.246.116.237:2222
45.77.117.108:995
149.28.99.97:443
149.28.99.97:995
149.28.98.196:2222
149.28.98.196:995
144.202.38.185:2222
144.202.38.185:443
149.28.101.90:443
149.28.101.90:995
45.77.115.208:995
45.77.115.208:2222
45.77.115.208:8443
207.246.77.75:443
207.246.77.75:995
207.246.77.75:8443
207.246.116.237:443
207.246.116.237:8443
45.77.117.108:443
45.77.117.108:2222
45.77.117.108:8443
45.63.107.192:443
144.202.38.185:995
45.77.115.208:443
151.205.102.42:443
97.69.160.4:2222
72.240.200.181:2222
90.65.236.181:2222
50.244.112.106:443
75.137.47.174:443
71.41.184.10:3389
47.22.148.6:443
73.25.124.140:2222
24.152.219.253:995
86.190.41.156:443
47.196.192.184:443
105.198.236.99:443
24.139.72.117:443
24.229.150.54:995
24.55.112.61:443
81.97.154.100:443
24.117.107.120:443
71.187.170.235:443
75.118.1.141:443
71.74.12.34:443
45.63.107.192:995
188.26.91.212:443
27.223.92.142:995
115.133.243.6:443
149.28.99.97:2222
173.21.10.71:2222
50.29.166.232:995
109.12.111.14:443
76.25.142.196:443
95.77.223.148:443
71.197.126.250:443
67.165.206.193:993
94.59.106.186:2078
83.110.109.164:2222
108.14.4.202:443
98.252.118.134:443
24.43.22.221:993
71.163.222.243:443
64.121.114.87:443
72.252.201.69:443
98.192.185.86:443
86.220.62.251:2222
144.139.47.206:443
96.37.113.36:993
222.153.174.162:995
24.226.156.153:443
172.78.56.208:443
67.8.103.21:443
77.27.207.217:995
24.95.61.62:443
77.211.30.202:995
92.59.35.196:2222
106.51.52.111:995
184.189.122.72:443
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 864 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 1232 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1232 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 2020 wrote to memory of 1232 2020 rundll32.exe rundll32.exe PID 2020 wrote to memory of 1232 2020 rundll32.exe rundll32.exe PID 2020 wrote to memory of 1232 2020 rundll32.exe rundll32.exe PID 2020 wrote to memory of 1232 2020 rundll32.exe rundll32.exe PID 2020 wrote to memory of 1232 2020 rundll32.exe rundll32.exe PID 2020 wrote to memory of 1232 2020 rundll32.exe rundll32.exe PID 2020 wrote to memory of 1232 2020 rundll32.exe rundll32.exe PID 1232 wrote to memory of 1092 1232 rundll32.exe explorer.exe PID 1232 wrote to memory of 1092 1232 rundll32.exe explorer.exe PID 1232 wrote to memory of 1092 1232 rundll32.exe explorer.exe PID 1232 wrote to memory of 1092 1232 rundll32.exe explorer.exe PID 1232 wrote to memory of 1092 1232 rundll32.exe explorer.exe PID 1232 wrote to memory of 1092 1232 rundll32.exe explorer.exe PID 1092 wrote to memory of 1068 1092 explorer.exe schtasks.exe PID 1092 wrote to memory of 1068 1092 explorer.exe schtasks.exe PID 1092 wrote to memory of 1068 1092 explorer.exe schtasks.exe PID 1092 wrote to memory of 1068 1092 explorer.exe schtasks.exe PID 968 wrote to memory of 1684 968 taskeng.exe regsvr32.exe PID 968 wrote to memory of 1684 968 taskeng.exe regsvr32.exe PID 968 wrote to memory of 1684 968 taskeng.exe regsvr32.exe PID 968 wrote to memory of 1684 968 taskeng.exe regsvr32.exe PID 968 wrote to memory of 1684 968 taskeng.exe regsvr32.exe PID 1684 wrote to memory of 864 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 864 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 864 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 864 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 864 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 864 1684 regsvr32.exe regsvr32.exe PID 1684 wrote to memory of 864 1684 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\442855327891204.dat.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\442855327891204.dat.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1092 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn takhyznsbl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\442855327891204.dat.dll\"" /SC ONCE /Z /ST 20:34 /ET 20:464⤵
- Creates scheduled task(s)
PID:1068
-
C:\Windows\system32\taskeng.exetaskeng.exe {2E4B6A07-F12A-4C39-885C-39A5A4472EDE} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:968 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\442855327891204.dat.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\442855327891204.dat.dll"3⤵
- Loads dropped DLL
PID:864
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
eb81470d1a9d4659e875503273c0cd62
SHA1bc8bc7d06b32f95321814e0d991b9836be4b83e3
SHA256d1548a8bef0444c7ebd1b8c152a89ad2d62c5406e9d93e77e6250d74f4ac6e4f
SHA51206dd3b23bd344224b140cb4ee2ba178660ffe27c2c875fb6859b3752053d7bbc0ff467ead509b44d8414e5f8c8c966353069fd225eb4d5c7d5e04a70614e9018
-
MD5
eb81470d1a9d4659e875503273c0cd62
SHA1bc8bc7d06b32f95321814e0d991b9836be4b83e3
SHA256d1548a8bef0444c7ebd1b8c152a89ad2d62c5406e9d93e77e6250d74f4ac6e4f
SHA51206dd3b23bd344224b140cb4ee2ba178660ffe27c2c875fb6859b3752053d7bbc0ff467ead509b44d8414e5f8c8c966353069fd225eb4d5c7d5e04a70614e9018