Analysis
-
max time kernel
129s -
max time network
119s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
15-12-2020 15:34
Static task
static1
Behavioral task
behavioral1
Sample
1412.exe.dll
Resource
win7v20201028
General
-
Target
1412.exe.dll
-
Size
2.2MB
-
MD5
137a73c7616a191b8941c8d96108879a
-
SHA1
79c2a58eeab8aeeb53e9d4f37b78826b4fb62383
-
SHA256
4f1fa4e10f6e48c0a9a818f06f09955f2aeec7fe8b25708d5f5b0d1b8e8ec63c
-
SHA512
bb813772643c89007185dffde5a19c1c6c5ffc660633a74279fb2d7e27813e60da28a35eb4b28411ac1aea3a014a399c12da81191e93d7d0aaece0bbca10e0b7
Malware Config
Extracted
qakbot
tr02
1608026105
111.95.212.237:2222
190.220.8.10:995
109.154.79.222:2222
83.110.250.71:995
149.28.99.97:2222
45.63.107.192:443
149.28.101.90:2222
149.28.101.90:995
149.28.99.97:443
149.28.98.196:443
144.202.38.185:2222
45.77.115.208:995
149.28.98.196:2222
149.28.98.196:995
149.28.99.97:995
45.63.107.192:2222
144.202.38.185:995
144.202.38.185:443
45.63.107.192:995
5.13.84.186:995
68.83.89.188:443
67.141.11.98:443
219.76.148.249:443
86.245.82.249:2078
116.240.78.45:995
37.182.244.124:2222
72.186.1.237:443
78.97.207.104:443
80.14.22.234:2222
202.141.225.158:443
72.28.255.159:995
37.6.208.105:2222
161.142.217.62:443
188.253.85.49:995
217.165.3.30:443
90.61.38.208:2222
2.49.219.254:22
124.29.232.108:443
2.50.143.154:2222
2.50.2.216:443
197.161.154.132:443
103.76.160.110:443
51.223.138.251:443
102.185.13.89:443
85.101.187.146:443
92.154.83.96:2087
45.118.216.157:443
86.122.248.164:2222
92.154.83.96:1194
217.165.125.217:443
92.154.83.96:2078
85.105.29.218:443
151.60.38.21:443
156.213.217.254:443
2.50.57.224:443
217.162.149.212:443
182.161.6.57:3389
24.27.82.216:2222
37.166.181.234:0
45.77.115.208:2222
203.106.116.190:443
85.52.72.32:2222
2.51.240.250:995
2.91.9.248:443
101.109.175.33:443
41.228.47.147:443
78.101.199.138:995
125.63.101.62:443
90.53.103.26:2222
86.124.93.144:443
79.114.177.162:993
5.2.212.254:443
86.127.22.190:443
81.133.234.36:2222
5.15.109.245:443
37.130.115.124:443
2.50.88.125:995
62.38.114.12:2222
78.181.19.134:443
187.155.59.73:443
102.187.95.88:443
79.129.216.215:2222
141.237.135.194:443
42.117.61.10:443
93.148.241.179:2222
41.205.16.222:443
46.53.2.70:443
151.61.125.180:2222
151.73.121.136:443
176.181.247.197:443
149.28.101.90:8443
2.7.69.217:2222
84.117.176.32:443
109.205.204.229:2222
184.179.14.130:22
203.106.195.67:443
121.58.199.24:443
216.201.162.158:443
83.110.13.182:2222
172.87.157.235:3389
45.118.65.34:443
79.129.252.62:2222
2.50.30.147:995
2.50.159.104:2222
105.198.236.101:443
78.96.199.79:443
217.133.54.140:32100
172.91.19.192:443
196.204.207.111:443
77.132.113.187:2222
185.163.221.77:2222
197.49.240.8:995
45.77.115.208:8443
108.30.125.94:443
213.60.147.140:443
217.165.9.48:443
94.70.36.227:2222
59.99.36.20:443
104.37.20.207:995
5.193.106.230:2078
117.215.198.5:443
2.50.49.18:22
2.88.1.76:995
66.25.168.167:2222
173.21.10.71:2222
106.250.150.98:443
58.152.9.133:443
72.36.59.46:2222
89.137.211.239:995
96.241.66.126:443
93.86.1.159:995
95.76.27.6:443
217.128.117.218:2222
37.211.23.45:995
120.150.34.178:443
86.120.138.232:443
41.97.125.168:443
87.27.110.90:2222
82.76.47.211:443
94.69.242.254:2222
90.101.62.189:2222
78.187.125.116:2222
197.57.96.163:443
197.90.131.100:32100
5.193.178.36:2078
196.151.252.84:443
118.100.159.27:443
105.198.236.99:443
185.105.131.233:443
45.77.115.208:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 776 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 1652 rundll32.exe 1652 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1652 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 932 wrote to memory of 1652 932 rundll32.exe rundll32.exe PID 932 wrote to memory of 1652 932 rundll32.exe rundll32.exe PID 932 wrote to memory of 1652 932 rundll32.exe rundll32.exe PID 932 wrote to memory of 1652 932 rundll32.exe rundll32.exe PID 932 wrote to memory of 1652 932 rundll32.exe rundll32.exe PID 932 wrote to memory of 1652 932 rundll32.exe rundll32.exe PID 932 wrote to memory of 1652 932 rundll32.exe rundll32.exe PID 1652 wrote to memory of 1228 1652 rundll32.exe explorer.exe PID 1652 wrote to memory of 1228 1652 rundll32.exe explorer.exe PID 1652 wrote to memory of 1228 1652 rundll32.exe explorer.exe PID 1652 wrote to memory of 1228 1652 rundll32.exe explorer.exe PID 1652 wrote to memory of 1228 1652 rundll32.exe explorer.exe PID 1652 wrote to memory of 1228 1652 rundll32.exe explorer.exe PID 1228 wrote to memory of 1484 1228 explorer.exe schtasks.exe PID 1228 wrote to memory of 1484 1228 explorer.exe schtasks.exe PID 1228 wrote to memory of 1484 1228 explorer.exe schtasks.exe PID 1228 wrote to memory of 1484 1228 explorer.exe schtasks.exe PID 332 wrote to memory of 584 332 taskeng.exe regsvr32.exe PID 332 wrote to memory of 584 332 taskeng.exe regsvr32.exe PID 332 wrote to memory of 584 332 taskeng.exe regsvr32.exe PID 332 wrote to memory of 584 332 taskeng.exe regsvr32.exe PID 332 wrote to memory of 584 332 taskeng.exe regsvr32.exe PID 584 wrote to memory of 776 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 776 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 776 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 776 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 776 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 776 584 regsvr32.exe regsvr32.exe PID 584 wrote to memory of 776 584 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1412.exe.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1412.exe.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 dzqtfwtg /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\1412.exe.dll\"" /SC ONCE /Z /ST 15:32 /ET 15:444⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {C14523DB-2321-4A9D-9F58-1D91582710A5} 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\1412.exe.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\1412.exe.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\1412.exe.dllMD5
c4ca3b0c24456e0be9aab78ac633ba5e
SHA1d43fe2a992ddc048fac7ef74c6769391a097ded7
SHA25680afe8f069284d69c3a88ac92e167f29ba6a192a71339596f6d05f3a6a6bbfda
SHA512d908b6e172f5357d91b06e32f0773e7fbd233322607fee0bd7e89e0cfab0820afcab1e9aafcc8916ab36e8c6cb1e61d23d9ba95419f4f217620b3b4c16d08afa
-
\Users\Admin\AppData\Local\Temp\1412.exe.dllMD5
c4ca3b0c24456e0be9aab78ac633ba5e
SHA1d43fe2a992ddc048fac7ef74c6769391a097ded7
SHA25680afe8f069284d69c3a88ac92e167f29ba6a192a71339596f6d05f3a6a6bbfda
SHA512d908b6e172f5357d91b06e32f0773e7fbd233322607fee0bd7e89e0cfab0820afcab1e9aafcc8916ab36e8c6cb1e61d23d9ba95419f4f217620b3b4c16d08afa
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memory/584-9-0x0000000000000000-mapping.dmp
-
memory/776-11-0x0000000000000000-mapping.dmp
-
memory/1228-3-0x00000000000C0000-0x00000000000C2000-memory.dmpFilesize
8KB
-
memory/1228-5-0x0000000000000000-mapping.dmp
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memory/1228-8-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1484-7-0x0000000000000000-mapping.dmp
-
memory/1652-2-0x0000000000000000-mapping.dmp
-
memory/1652-4-0x0000000000210000-0x0000000000245000-memory.dmpFilesize
212KB
-
memory/1652-6-0x0000000010000000-0x0000000010035000-memory.dmpFilesize
212KB