Analysis
-
max time kernel
136s -
max time network
43s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
08-07-2022 16:27
Static task
static1
Behavioral task
behavioral1
Sample
497915c375e4647d82e089e288cadc1cd681f068b8a2dc1d3bea0994c8dfef8a.dll
Resource
win7-20220414-en
General
-
Target
497915c375e4647d82e089e288cadc1cd681f068b8a2dc1d3bea0994c8dfef8a.dll
-
Size
2.3MB
-
MD5
87855c528aedbc7253d4b60010015b0c
-
SHA1
e1d333aa6d1b905ffa92feff0e96ea41ea330ba9
-
SHA256
497915c375e4647d82e089e288cadc1cd681f068b8a2dc1d3bea0994c8dfef8a
-
SHA512
753cd2c0b762a45ba0c05639e82914350ed4444f619b8454ab6aaaaaad69515b05dfebe07223c7ebc39db7e8a7bbd2197df85161cceb689b8eb24c3848a49f20
Malware Config
Extracted
qakbot
401.157
abc117
1608747966
67.6.54.180:443
187.250.170.34:995
67.141.11.98:443
109.154.79.222:2222
2.88.184.160:443
85.52.72.32:2222
86.98.21.234:443
73.166.10.38:50003
90.61.30.155:2222
71.182.142.63:443
178.223.22.192:995
184.189.122.72:443
181.39.236.199:443
72.240.200.181:2222
154.238.45.174:995
47.22.148.6:443
2.51.251.47:995
199.19.117.131:443
200.76.215.87:443
37.104.39.32:995
14.137.64.132:995
70.126.76.75:443
5.194.151.240:2222
83.202.68.220:2222
189.251.67.57:995
197.161.154.132:443
120.150.218.241:995
75.136.40.155:443
151.205.102.42:443
41.39.134.183:443
187.213.80.185:995
82.12.157.95:995
77.136.21.144:995
47.40.78.73:443
173.18.126.193:2222
51.9.198.164:2222
94.26.114.54:443
197.45.110.165:995
184.90.50.79:995
77.30.61.241:995
47.134.138.15:443
196.151.252.84:443
23.236.12.55:443
81.88.254.62:443
105.198.236.99:443
78.97.248.88:443
188.25.61.41:443
45.77.115.208:443
45.77.115.208:2222
45.32.211.207:995
149.28.101.90:8443
45.77.115.208:8443
216.215.77.18:2078
45.32.211.207:8443
207.246.77.75:2222
207.246.77.75:995
98.16.204.189:995
80.106.85.24:2222
86.126.220.203:443
71.14.110.199:443
83.110.241.182:443
76.111.128.194:443
32.212.117.188:443
72.36.59.46:2222
68.186.192.69:443
105.226.38.36:443
109.106.69.138:2222
108.46.145.30:443
181.129.155.10:443
37.210.255.225:995
74.195.52.3:443
73.166.10.38:443
190.24.187.90:443
95.77.223.148:443
47.196.49.123:443
24.229.150.54:995
189.172.242.124:443
140.82.49.12:443
212.197.145.59:995
47.208.8.187:443
2.88.48.122:995
68.15.109.125:443
2.90.219.195:443
151.60.45.241:443
217.165.3.30:443
190.72.211.89:2222
84.247.55.190:8443
74.222.204.82:995
98.240.24.57:443
92.59.35.196:2083
174.20.167.39:995
45.63.107.192:443
96.61.23.88:995
108.190.151.108:2222
45.77.115.208:995
144.202.38.185:2222
24.185.65.68:443
149.28.98.196:2222
24.122.0.90:443
175.141.131.195:443
197.49.109.229:995
75.67.192.125:443
187.202.130.179:443
67.82.244.199:2222
41.228.211.35:443
197.82.221.199:443
90.53.100.20:2222
37.210.132.106:995
191.84.1.58:443
73.166.10.38:61202
86.98.223.81:22
80.11.5.65:2222
187.7.236.197:995
81.214.126.173:2222
90.201.21.58:443
89.137.211.239:995
24.234.204.230:995
189.222.83.156:443
181.134.233.216:443
95.77.144.238:443
100.43.250.74:995
69.47.239.10:443
151.52.8.91:443
197.237.62.207:443
89.136.112.74:443
190.85.91.154:443
2.50.167.241:443
193.248.154.174:2222
207.246.77.75:8443
24.139.72.117:443
149.28.99.97:2222
45.63.107.192:2222
144.202.38.185:443
207.246.77.75:443
149.28.98.196:443
149.28.98.196:995
149.28.101.90:2222
149.28.101.90:995
144.202.38.185:995
85.204.189.105:443
96.19.117.140:443
106.250.150.98:443
98.190.24.81:443
37.116.152.122:2078
172.87.157.235:3389
216.201.162.158:443
95.76.27.6:443
174.87.65.179:443
50.244.112.106:443
189.157.252.151:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1084 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
rundll32.exepid process 1532 rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
rundll32.exepid process 1532 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1532 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1640 wrote to memory of 1532 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 1532 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 1532 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 1532 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 1532 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 1532 1640 rundll32.exe rundll32.exe PID 1640 wrote to memory of 1532 1640 rundll32.exe rundll32.exe PID 1532 wrote to memory of 1360 1532 rundll32.exe explorer.exe PID 1532 wrote to memory of 1360 1532 rundll32.exe explorer.exe PID 1532 wrote to memory of 1360 1532 rundll32.exe explorer.exe PID 1532 wrote to memory of 1360 1532 rundll32.exe explorer.exe PID 1532 wrote to memory of 1360 1532 rundll32.exe explorer.exe PID 1532 wrote to memory of 1360 1532 rundll32.exe explorer.exe PID 1360 wrote to memory of 556 1360 explorer.exe schtasks.exe PID 1360 wrote to memory of 556 1360 explorer.exe schtasks.exe PID 1360 wrote to memory of 556 1360 explorer.exe schtasks.exe PID 1360 wrote to memory of 556 1360 explorer.exe schtasks.exe PID 536 wrote to memory of 1792 536 taskeng.exe regsvr32.exe PID 536 wrote to memory of 1792 536 taskeng.exe regsvr32.exe PID 536 wrote to memory of 1792 536 taskeng.exe regsvr32.exe PID 536 wrote to memory of 1792 536 taskeng.exe regsvr32.exe PID 536 wrote to memory of 1792 536 taskeng.exe regsvr32.exe PID 1792 wrote to memory of 1084 1792 regsvr32.exe regsvr32.exe PID 1792 wrote to memory of 1084 1792 regsvr32.exe regsvr32.exe PID 1792 wrote to memory of 1084 1792 regsvr32.exe regsvr32.exe PID 1792 wrote to memory of 1084 1792 regsvr32.exe regsvr32.exe PID 1792 wrote to memory of 1084 1792 regsvr32.exe regsvr32.exe PID 1792 wrote to memory of 1084 1792 regsvr32.exe regsvr32.exe PID 1792 wrote to memory of 1084 1792 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\497915c375e4647d82e089e288cadc1cd681f068b8a2dc1d3bea0994c8dfef8a.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\497915c375e4647d82e089e288cadc1cd681f068b8a2dc1d3bea0994c8dfef8a.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dvecvjiv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\497915c375e4647d82e089e288cadc1cd681f068b8a2dc1d3bea0994c8dfef8a.dll\"" /SC ONCE /Z /ST 22:06 /ET 22:184⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {238E771A-D739-47C8-8147-973BD62A1CFA} 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\497915c375e4647d82e089e288cadc1cd681f068b8a2dc1d3bea0994c8dfef8a.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\497915c375e4647d82e089e288cadc1cd681f068b8a2dc1d3bea0994c8dfef8a.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\497915c375e4647d82e089e288cadc1cd681f068b8a2dc1d3bea0994c8dfef8a.dllFilesize
2.3MB
MD53a79ce1f7909eb4c83a44bd36994a647
SHA14aa2817aaccdc63a3c266d626d3531acbd2847f9
SHA256d9f212efa3fca374b986063a76054b69cba520f5bff856bd5f5be60f589c5a94
SHA5124025456a39d45fc17d9d901f3d88d3bbf421011e6baebcf8a94eabfcbd38340eaa9565dc813cd83bb275b98f25bb30d11a3108e259951f3d3cddf089aac0cf2f
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\Users\Admin\AppData\Local\Temp\497915c375e4647d82e089e288cadc1cd681f068b8a2dc1d3bea0994c8dfef8a.dllFilesize
2.3MB
MD53a79ce1f7909eb4c83a44bd36994a647
SHA14aa2817aaccdc63a3c266d626d3531acbd2847f9
SHA256d9f212efa3fca374b986063a76054b69cba520f5bff856bd5f5be60f589c5a94
SHA5124025456a39d45fc17d9d901f3d88d3bbf421011e6baebcf8a94eabfcbd38340eaa9565dc813cd83bb275b98f25bb30d11a3108e259951f3d3cddf089aac0cf2f
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memory/556-63-0x0000000000000000-mapping.dmp
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memory/1084-68-0x0000000000000000-mapping.dmp
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memory/1360-58-0x0000000000000000-mapping.dmp
-
memory/1360-60-0x0000000074A01000-0x0000000074A03000-memory.dmpFilesize
8KB
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memory/1360-64-0x00000000000C0000-0x00000000000F4000-memory.dmpFilesize
208KB
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memory/1360-62-0x00000000000C0000-0x00000000000F4000-memory.dmpFilesize
208KB
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memory/1532-57-0x0000000010000000-0x0000000010249000-memory.dmpFilesize
2.3MB
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memory/1532-61-0x0000000010000000-0x0000000010034000-memory.dmpFilesize
208KB
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memory/1532-54-0x0000000000000000-mapping.dmp
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memory/1532-56-0x0000000001FF0000-0x00000000021DA000-memory.dmpFilesize
1.9MB
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memory/1532-55-0x0000000076241000-0x0000000076243000-memory.dmpFilesize
8KB
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memory/1792-65-0x0000000000000000-mapping.dmp
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memory/1792-66-0x000007FEFBCF1000-0x000007FEFBCF3000-memory.dmpFilesize
8KB