Analysis
-
max time kernel
129s -
max time network
11s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
25-11-2020 08:13
Static task
static1
Behavioral task
behavioral1
Sample
08aea1b94e39754c008bda7f693b3436309fe7d26acef0dfd502b3923c5fe9e6.dll
Resource
win7v20201028
General
-
Target
08aea1b94e39754c008bda7f693b3436309fe7d26acef0dfd502b3923c5fe9e6.dll
-
Size
251KB
-
MD5
398da9393eb5f92246eb288609568628
-
SHA1
1d05a025c5bc4ce10ce61f9f32e0af87f0d0f6c2
-
SHA256
08aea1b94e39754c008bda7f693b3436309fe7d26acef0dfd502b3923c5fe9e6
-
SHA512
f56c27a81f6576794c1e4ff2dd17817cbeda5383a1da8013352f3fda35202c0dbbf95e317a9bfeb03ac10416656c1d5eb9bf5d7a3842fa309a1653082b6e428c
Malware Config
Extracted
qakbot
abc100
1606207839
37.6.223.237:995
2.51.246.190:995
37.211.86.156:443
42.201.228.106:995
50.29.166.232:995
102.185.58.126:443
81.133.234.36:2222
2.50.89.158:995
79.166.83.103:2222
173.245.152.231:443
2.86.41.23:2222
93.151.180.170:61202
24.179.13.119:443
24.152.219.253:995
105.198.236.99:443
24.205.42.241:443
176.58.132.212:2222
151.73.126.156:443
94.52.68.72:443
47.146.169.85:443
99.234.121.250:443
184.66.18.83:443
68.186.192.69:443
216.215.77.18:2222
199.116.241.147:443
68.174.15.223:443
180.233.150.134:443
134.0.196.46:995
85.60.132.8:2078
185.105.131.233:443
77.27.174.49:995
72.204.242.138:443
77.30.214.26:443
83.110.226.174:443
78.101.234.58:443
69.11.247.242:443
100.12.74.21:995
78.101.21.73:443
71.213.39.66:443
83.110.111.159:2078
72.183.129.56:443
185.246.9.69:995
90.91.5.98:2222
68.225.60.77:995
71.79.144.56:443
90.174.217.251:2222
79.117.140.145:443
83.110.150.186:443
5.15.225.109:443
47.138.204.19:443
196.204.207.111:443
217.128.117.218:2222
173.88.8.70:443
197.51.82.115:995
172.116.85.178:443
198.2.35.226:2222
174.29.203.226:993
95.77.223.148:443
184.21.136.237:443
172.78.30.215:443
82.12.157.95:995
185.163.221.77:2222
207.162.184.228:443
86.97.162.141:2222
79.172.26.240:443
24.205.33.145:6881
199.247.16.80:443
80.106.85.24:2222
85.204.189.105:443
203.106.195.67:443
68.131.19.52:443
86.122.248.164:2222
73.166.10.38:995
24.201.61.153:2078
98.26.50.62:995
172.114.116.226:995
59.98.96.214:443
109.177.80.59:2222
72.190.101.70:443
83.110.111.159:443
59.96.162.153:443
92.59.35.196:2083
45.118.65.34:443
188.51.91.210:443
174.76.11.123:995
73.166.10.38:443
190.220.8.10:995
83.110.13.182:2222
72.29.181.78:2078
106.51.52.111:443
80.195.103.146:2222
59.96.167.202:443
172.87.157.235:443
94.52.160.116:443
217.133.54.140:32100
24.55.66.125:443
72.179.13.59:443
75.87.161.32:995
87.27.110.90:2222
80.227.5.70:443
156.194.226.251:995
73.239.229.107:995
68.46.142.48:995
120.150.34.178:443
216.201.162.158:443
173.197.22.90:2222
217.165.2.92:995
47.22.148.6:443
62.38.114.12:2222
149.28.98.196:995
149.28.98.196:2222
156.205.56.98:995
45.77.193.83:443
2.50.2.11:995
71.163.223.253:443
108.160.123.244:443
149.28.99.97:995
199.247.22.145:443
45.63.107.192:2222
120.150.218.241:995
149.28.99.97:2222
105.198.236.101:443
149.28.99.97:443
149.28.98.196:443
45.63.107.192:443
83.196.50.197:2222
45.63.107.192:995
113.22.243.219:443
116.240.78.45:995
175.138.127.112:443
174.62.13.151:443
85.132.36.111:2222
121.58.199.24:443
115.218.174.68:995
79.113.247.80:443
109.205.204.229:2222
92.177.56.164:2222
37.105.11.123:995
188.26.243.119:443
189.231.173.158:443
184.57.138.62:443
178.223.20.246:995
89.136.39.108:443
85.60.132.8:2087
72.36.59.46:2222
24.122.0.90:443
73.55.254.225:443
68.192.50.231:443
118.100.108.25:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1156 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 1612 rundll32.exe 1612 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1612 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1588 wrote to memory of 1612 1588 rundll32.exe rundll32.exe PID 1588 wrote to memory of 1612 1588 rundll32.exe rundll32.exe PID 1588 wrote to memory of 1612 1588 rundll32.exe rundll32.exe PID 1588 wrote to memory of 1612 1588 rundll32.exe rundll32.exe PID 1588 wrote to memory of 1612 1588 rundll32.exe rundll32.exe PID 1588 wrote to memory of 1612 1588 rundll32.exe rundll32.exe PID 1588 wrote to memory of 1612 1588 rundll32.exe rundll32.exe PID 1612 wrote to memory of 2016 1612 rundll32.exe explorer.exe PID 1612 wrote to memory of 2016 1612 rundll32.exe explorer.exe PID 1612 wrote to memory of 2016 1612 rundll32.exe explorer.exe PID 1612 wrote to memory of 2016 1612 rundll32.exe explorer.exe PID 1612 wrote to memory of 2016 1612 rundll32.exe explorer.exe PID 1612 wrote to memory of 2016 1612 rundll32.exe explorer.exe PID 2016 wrote to memory of 1352 2016 explorer.exe schtasks.exe PID 2016 wrote to memory of 1352 2016 explorer.exe schtasks.exe PID 2016 wrote to memory of 1352 2016 explorer.exe schtasks.exe PID 2016 wrote to memory of 1352 2016 explorer.exe schtasks.exe PID 564 wrote to memory of 1616 564 taskeng.exe regsvr32.exe PID 564 wrote to memory of 1616 564 taskeng.exe regsvr32.exe PID 564 wrote to memory of 1616 564 taskeng.exe regsvr32.exe PID 564 wrote to memory of 1616 564 taskeng.exe regsvr32.exe PID 564 wrote to memory of 1616 564 taskeng.exe regsvr32.exe PID 1616 wrote to memory of 1156 1616 regsvr32.exe regsvr32.exe PID 1616 wrote to memory of 1156 1616 regsvr32.exe regsvr32.exe PID 1616 wrote to memory of 1156 1616 regsvr32.exe regsvr32.exe PID 1616 wrote to memory of 1156 1616 regsvr32.exe regsvr32.exe PID 1616 wrote to memory of 1156 1616 regsvr32.exe regsvr32.exe PID 1616 wrote to memory of 1156 1616 regsvr32.exe regsvr32.exe PID 1616 wrote to memory of 1156 1616 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\08aea1b94e39754c008bda7f693b3436309fe7d26acef0dfd502b3923c5fe9e6.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\08aea1b94e39754c008bda7f693b3436309fe7d26acef0dfd502b3923c5fe9e6.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 lfzqxivvd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\08aea1b94e39754c008bda7f693b3436309fe7d26acef0dfd502b3923c5fe9e6.dll\"" /SC ONCE /Z /ST 08:11 /ET 08:234⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {70384644-1E7D-45AE-AFF3-C1B4DA038AC1} 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\08aea1b94e39754c008bda7f693b3436309fe7d26acef0dfd502b3923c5fe9e6.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\08aea1b94e39754c008bda7f693b3436309fe7d26acef0dfd502b3923c5fe9e6.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\08aea1b94e39754c008bda7f693b3436309fe7d26acef0dfd502b3923c5fe9e6.dllMD5
7c17336a0a1076c1b3ede78eaca84f61
SHA128877f05ab63f189481814fd34b1ae5265a504dd
SHA25641dc9d00aac612402213111c525dff8d23950c632a28c36e7d21833d3a9b8858
SHA5122c80bfffead4664ab99e2a76eadfa42e958df3c9c82e6d9ce5f64d5ea4e7c97c231c2f52e6ed7bfae562a64940e015c0336c08a895016adbec87087eaa6e4dd4
-
\Users\Admin\AppData\Local\Temp\08aea1b94e39754c008bda7f693b3436309fe7d26acef0dfd502b3923c5fe9e6.dllMD5
7c17336a0a1076c1b3ede78eaca84f61
SHA128877f05ab63f189481814fd34b1ae5265a504dd
SHA25641dc9d00aac612402213111c525dff8d23950c632a28c36e7d21833d3a9b8858
SHA5122c80bfffead4664ab99e2a76eadfa42e958df3c9c82e6d9ce5f64d5ea4e7c97c231c2f52e6ed7bfae562a64940e015c0336c08a895016adbec87087eaa6e4dd4
-
memory/1156-8-0x0000000000000000-mapping.dmp
-
memory/1352-4-0x0000000000000000-mapping.dmp
-
memory/1612-0-0x0000000000000000-mapping.dmp
-
memory/1612-2-0x00000000001E0000-0x0000000000200000-memory.dmpFilesize
128KB
-
memory/1616-6-0x0000000000000000-mapping.dmp
-
memory/2016-1-0x00000000000A0000-0x00000000000A2000-memory.dmpFilesize
8KB
-
memory/2016-3-0x0000000000000000-mapping.dmp
-
memory/2016-5-0x0000000000080000-0x00000000000A0000-memory.dmpFilesize
128KB