Analysis
-
max time kernel
120s -
max time network
119s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
17-12-2020 18:00
Static task
static1
Behavioral task
behavioral1
Sample
2222222222.dll
Resource
win7v20201028
General
-
Target
2222222222.dll
-
Size
707KB
-
MD5
b58aeb218444e25f10d7c0229660d02a
-
SHA1
fc4a42f35d605496bae0252af88b7f95cd9ebcaf
-
SHA256
6eea974b834e03d9403cd094e8dc551a2c35c5853ec7da05a94061924795aaab
-
SHA512
0c0a174389159dd8eb5e098f7a40bd4d63bf6dc14a60b7566586c36844fc25c1b6677454e1924b373da946189054b25fe44cda22434d5e96d5a38c2faf1fd40b
Malware Config
Extracted
qakbot
abc115
1608200390
95.76.27.6:443
35.139.242.207:443
93.86.1.159:995
190.30.186.43:443
151.60.38.21:443
5.2.212.254:443
39.36.112.67:995
78.63.226.32:443
68.131.19.52:443
86.121.43.200:443
47.44.217.98:443
5.204.148.208:995
2.91.235.94:443
217.133.54.140:32100
86.121.3.80:443
82.76.47.211:443
5.193.148.126:2078
109.205.204.229:2222
82.12.157.95:995
45.77.115.208:2222
2.50.49.18:22
106.250.150.98:443
83.110.243.101:443
207.246.77.75:995
193.248.154.174:2222
103.76.160.110:443
184.179.14.130:22
203.106.116.190:443
103.102.100.78:2222
85.52.72.32:2222
81.133.234.36:2222
41.228.217.194:443
2.88.1.76:995
85.105.29.218:443
2.84.239.171:2222
37.210.255.225:443
45.118.216.157:443
2.50.88.125:995
90.61.38.208:2222
90.53.103.26:2222
72.66.47.70:443
197.90.131.100:32100
72.28.255.159:995
74.75.237.11:443
2.91.9.248:443
118.100.159.27:443
156.222.73.116:995
2.232.253.79:995
39.45.58.87:995
92.154.83.96:1194
197.51.82.115:995
24.27.82.216:2222
74.195.52.3:443
2.50.58.11:443
78.101.158.1:61201
117.241.53.243:443
50.244.112.90:443
182.161.6.57:3389
41.39.134.183:443
180.151.233.178:443
76.111.128.194:443
125.63.101.62:443
92.99.21.76:443
51.223.138.251:443
2.50.2.216:443
118.168.234.135:443
85.101.187.146:443
86.98.148.224:443
92.154.83.96:2078
151.73.121.136:443
92.154.83.96:2087
199.116.241.147:443
45.77.115.208:8443
90.23.117.67:2222
42.201.228.106:995
123.136.59.45:443
217.162.149.212:443
82.19.107.102:2222
149.28.101.90:8443
78.96.199.79:443
24.205.42.241:443
47.146.169.85:443
2.51.240.250:995
37.130.115.124:443
83.84.150.54:2222
120.150.218.241:995
197.135.0.85:443
120.150.218.241:443
46.53.127.8:443
71.117.132.169:443
72.36.59.46:2222
62.38.114.12:2222
102.185.13.89:443
216.201.162.158:443
208.99.100.129:443
71.67.24.178:2222
77.132.113.187:2222
93.177.144.236:443
105.184.50.206:443
41.239.176.145:993
85.72.255.119:2222
83.110.109.78:2222
156.213.71.157:443
90.201.21.58:443
108.190.194.146:2222
45.77.115.208:443
124.29.232.108:443
172.87.157.235:3389
83.110.13.182:2222
79.129.252.62:2222
203.45.104.33:443
197.161.154.132:443
41.205.16.222:443
39.32.48.63:995
79.117.172.82:443
197.49.109.229:995
185.126.8.98:995
105.198.236.99:443
185.163.221.77:2222
196.204.207.111:443
203.106.195.67:443
86.97.221.121:443
213.60.147.140:443
185.246.9.69:995
84.247.55.190:8443
5.193.106.230:2078
184.189.122.72:443
189.150.111.8:2222
117.215.192.177:443
109.154.79.222:2222
78.101.130.59:995
217.128.117.218:2222
78.181.19.134:443
58.152.9.133:443
98.190.24.81:443
140.82.49.12:443
196.151.252.84:443
120.150.34.178:443
80.11.210.247:443
87.27.110.90:2222
217.52.224.138:995
79.114.236.11:443
156.220.79.90:995
86.122.248.164:2222
197.45.110.165:995
129.45.27.82:443
45.77.115.208:995
149.28.99.97:995
83.194.193.247:2222
Signatures
-
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:
regsvr32.exepid process 832 regsvr32.exe 832 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 832 regsvr32.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2012 wrote to memory of 832 2012 regsvr32.exe regsvr32.exe PID 2012 wrote to memory of 832 2012 regsvr32.exe regsvr32.exe PID 2012 wrote to memory of 832 2012 regsvr32.exe regsvr32.exe PID 2012 wrote to memory of 832 2012 regsvr32.exe regsvr32.exe PID 2012 wrote to memory of 832 2012 regsvr32.exe regsvr32.exe PID 2012 wrote to memory of 832 2012 regsvr32.exe regsvr32.exe PID 2012 wrote to memory of 832 2012 regsvr32.exe regsvr32.exe PID 832 wrote to memory of 1088 832 regsvr32.exe explorer.exe PID 832 wrote to memory of 1088 832 regsvr32.exe explorer.exe PID 832 wrote to memory of 1088 832 regsvr32.exe explorer.exe PID 832 wrote to memory of 1088 832 regsvr32.exe explorer.exe PID 832 wrote to memory of 1088 832 regsvr32.exe explorer.exe PID 832 wrote to memory of 1088 832 regsvr32.exe explorer.exe PID 1088 wrote to memory of 1056 1088 explorer.exe schtasks.exe PID 1088 wrote to memory of 1056 1088 explorer.exe schtasks.exe PID 1088 wrote to memory of 1056 1088 explorer.exe schtasks.exe PID 1088 wrote to memory of 1056 1088 explorer.exe schtasks.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2222222222.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\2222222222.dll2⤵
- 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 esvbsnqagl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\2222222222.dll\"" /SC ONCE /Z /ST 18:00 /ET 18:124⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/832-2-0x0000000000000000-mapping.dmp
-
memory/832-4-0x0000000000150000-0x0000000000185000-memory.dmpFilesize
212KB
-
memory/1056-6-0x0000000000000000-mapping.dmp
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memory/1088-3-0x00000000000C0000-0x00000000000C2000-memory.dmpFilesize
8KB
-
memory/1088-5-0x0000000000000000-mapping.dmp
-
memory/1088-7-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB