Analysis
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max time kernel
150s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
01-06-2023 22:36
Static task
static1
Behavioral task
behavioral1
Sample
B247.dll
Resource
win7-20230220-en
General
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Target
B247.dll
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Size
844KB
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MD5
8fb4381852ec12e6c198f1b0d908fb98
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SHA1
ca9fd5befa0347c9e403166260d2bbf99b5c7e35
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SHA256
8bc0c9ff5e184b47a44d5967bfd766078da779a1f046b31c3de6d6ee0e3a9f9f
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SHA512
7adb12cf5dbf1c5b2d6a4f583212f1bebfbe2c6fb39fbea6f629b303642c12e2cef7dec0613e2d62001fe937b2bad9797b4faed6ef90e779452417e2a272caed
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SSDEEP
12288:ovXYcP7kXn89DhAw1aUN3RFEycMFSDXxqEbHXeL/Lt72G310ch:mvTkXnyD6ORDccmEs3M/Lt72G310
Malware Config
Extracted
qakbot
404.1346
BB30
1685604052
47.199.241.39:443
93.147.235.8:443
75.141.227.169:443
45.243.142.31:995
79.92.15.6:443
85.104.105.67:443
89.129.109.27:2222
86.176.83.44:2222
24.234.220.88:993
89.32.156.5:995
12.172.173.82:22
103.101.203.177:443
70.28.50.223:2083
98.187.21.2:443
70.49.205.198:2222
96.56.197.26:2222
92.9.45.20:2222
86.195.14.72:2222
172.115.17.50:443
100.4.163.158:2222
80.12.88.148:2222
213.64.33.92:2222
113.11.92.30:443
78.192.109.105:2222
47.34.30.133:443
122.184.143.86:443
198.2.51.242:993
165.120.169.171:2222
88.126.94.4:50000
82.125.44.236:2222
117.195.16.105:993
147.219.4.194:443
80.167.196.79:443
92.154.17.149:2222
184.181.75.148:443
95.45.50.93:2222
84.35.26.14:995
201.143.215.69:443
12.172.173.82:2087
50.68.204.71:443
64.121.161.102:443
2.82.8.80:443
79.77.142.22:2222
12.172.173.82:995
223.166.13.95:995
72.134.124.16:443
213.55.33.103:443
183.87.163.165:443
174.4.89.3:443
27.253.11.10:2222
2.49.63.160:2222
92.186.69.229:2222
69.133.162.35:443
81.111.108.123:443
12.172.173.82:20
188.28.19.84:443
90.29.86.138:2222
70.160.67.203:443
186.64.67.30:443
5.107.153.132:2222
125.63.125.205:2078
2.36.64.159:2078
71.38.155.217:443
205.237.67.69:995
70.64.77.115:443
24.234.220.88:990
96.56.197.26:2083
70.28.50.223:2078
103.123.223.133:443
199.27.66.213:443
83.249.198.100:2222
94.204.202.106:443
77.126.99.230:443
72.205.104.134:443
65.95.141.84:2222
173.88.135.179:443
220.240.164.182:443
96.87.28.170:2222
176.142.207.63:443
12.172.173.82:32101
70.50.83.216:2222
161.142.103.187:995
45.62.70.33:443
24.234.220.88:465
103.141.50.43:995
90.7.72.46:2222
76.178.148.107:2222
116.74.163.130:443
46.246.254.242:995
70.28.50.223:2087
12.172.173.82:465
178.175.187.254:443
27.0.48.233:443
83.110.223.61:443
184.182.66.109:443
70.28.50.223:32100
50.68.204.71:993
70.28.50.223:3389
50.68.186.195:443
47.205.25.170:443
12.172.173.82:993
76.170.252.153:995
69.242.31.249:443
79.168.224.165:2222
75.143.236.149:443
14.192.241.76:995
81.229.117.95:2222
98.145.23.67:443
98.37.25.99:443
69.160.121.6:61201
12.172.173.82:21
75.109.111.89:443
76.86.31.59:443
80.6.50.34:443
116.120.145.170:995
201.244.108.183:995
58.186.75.42:443
68.203.69.96:443
47.149.134.231:443
Signatures
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exewermgr.exepid process 1328 rundll32.exe 1328 rundll32.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe 1664 wermgr.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 384 wrote to memory of 1328 384 rundll32.exe rundll32.exe PID 384 wrote to memory of 1328 384 rundll32.exe rundll32.exe PID 384 wrote to memory of 1328 384 rundll32.exe rundll32.exe PID 1328 wrote to memory of 1664 1328 rundll32.exe wermgr.exe PID 1328 wrote to memory of 1664 1328 rundll32.exe wermgr.exe PID 1328 wrote to memory of 1664 1328 rundll32.exe wermgr.exe PID 1328 wrote to memory of 1664 1328 rundll32.exe wermgr.exe PID 1328 wrote to memory of 1664 1328 rundll32.exe wermgr.exe PID 1328 wrote to memory of 1664 1328 rundll32.exe wermgr.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\B247.dll, next1⤵
- Suspicious use of WriteProcessMemory
PID:384 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\B247.dll, next2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Windows\SysWOW64\wermgr.exeC:\Windows\SysWOW64\wermgr.exe3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1664
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