Analysis
-
max time kernel
4294188s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
09-03-2022 15:28
Behavioral task
behavioral1
Sample
9c570a87654299c617c5bdaa0a4e1d6d5071b8e7202d6f86d4f30a82bfcab802.dll
Resource
win7-20220223-en
General
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Target
9c570a87654299c617c5bdaa0a4e1d6d5071b8e7202d6f86d4f30a82bfcab802.dll
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Size
2.1MB
-
MD5
d97f76845083b2b9c9713aa2f2fda7f1
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SHA1
3ffe70a78418779933595ca264bc49e0398e66a2
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SHA256
9c570a87654299c617c5bdaa0a4e1d6d5071b8e7202d6f86d4f30a82bfcab802
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SHA512
7ac563d97cfbb2398ea1cea8484025e7e8b845c84c7e410eeb7e2df3ddc15dac289f3156c17d7b15ab259ff66af62c94e8c30e21ee995c39978223df2439e34c
Malware Config
Extracted
qakbot
401.29
abc101
1606331967
76.104.230.174:443
187.227.86.129:995
219.255.28.241:443
78.184.6.94:443
95.159.45.82:443
91.228.36.95:443
79.115.215.125:443
24.244.161.36:443
24.71.28.247:443
73.239.229.107:995
187.153.119.36:443
190.75.167.44:2222
83.110.111.159:443
174.76.21.134:443
75.109.180.221:443
85.122.141.42:995
156.222.6.246:995
188.24.183.193:443
88.106.237.152:2222
79.166.83.103:2222
74.73.27.35:443
200.140.154.174:2222
173.173.1.164:443
89.33.87.107:443
86.97.221.121:443
72.241.205.69:443
196.89.180.164:443
83.110.19.27:443
95.77.223.148:443
47.22.148.6:443
196.204.207.111:443
79.129.121.81:995
98.115.243.237:443
105.198.236.99:443
68.134.181.98:443
69.47.239.10:443
67.82.244.199:2222
2.51.246.190:995
200.75.136.78:443
79.119.20.151:443
31.46.48.119:443
2.86.41.23:2222
108.30.125.94:443
189.210.115.207:443
187.149.129.239:443
84.117.176.32:443
189.141.31.12:443
185.105.131.233:443
95.76.27.6:443
73.56.2.167:443
189.131.107.239:995
68.225.60.77:995
90.174.217.251:2222
68.116.193.239:443
73.166.10.38:995
98.26.50.62:995
95.77.144.238:443
98.4.227.199:443
201.170.194.40:995
174.29.203.226:993
120.150.218.241:995
85.204.189.105:443
67.6.54.180:443
5.15.225.109:443
98.240.24.57:443
216.201.162.158:443
173.197.22.90:2222
217.165.2.92:995
67.8.103.21:443
76.181.122.120:443
174.62.13.151:443
172.87.134.226:443
108.160.123.244:443
50.244.112.106:443
2.7.202.106:2222
187.136.203.196:443
190.220.8.10:995
89.136.39.108:443
24.138.77.61:443
187.213.136.249:995
73.166.10.38:443
85.60.132.8:2087
84.78.128.76:2078
146.199.132.233:2222
24.201.61.153:2078
189.250.115.177:2222
2.190.10.89:995
72.240.200.181:2222
172.114.116.226:995
72.190.101.70:443
109.209.94.165:2222
92.59.35.196:2083
37.107.82.136:443
174.76.11.123:995
72.252.201.69:443
172.116.85.178:443
72.29.181.78:2078
178.223.20.246:995
98.30.44.223:2222
189.231.173.158:443
39.32.125.15:995
185.138.134.150:443
105.198.236.101:443
5.14.152.241:443
149.28.98.196:2222
45.63.107.192:2222
208.93.202.41:443
45.77.193.83:443
93.177.172.131:443
149.28.98.196:443
45.63.107.192:995
5.107.34.225:22
98.199.189.220:61202
149.28.98.196:995
149.28.99.97:443
72.204.242.138:443
149.28.99.97:2222
50.244.112.90:443
182.48.138.42:443
69.123.179.70:443
90.101.62.189:2222
41.228.197.242:443
190.128.215.174:443
188.26.243.119:443
73.248.120.240:443
72.36.59.46:2222
24.152.219.253:995
189.172.247.56:443
199.19.117.131:443
89.137.211.239:443
37.116.152.122:2222
83.202.68.220:2222
216.215.77.18:2078
96.37.113.36:993
92.154.83.96:2222
73.55.254.225:443
24.122.0.90:443
68.192.50.231:443
86.218.67.235:2222
116.240.78.45:995
105.101.216.210:443
77.27.174.49:995
98.121.187.78:443
201.152.69.217:995
75.136.26.147:443
92.137.138.52:2222
71.182.142.63:443
178.87.29.72:443
75.136.40.155:443
201.152.196.4:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1820 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 2 IoCs
Processes:
rundll32.exepid process 1092 rundll32.exe 1092 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1092 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1664 wrote to memory of 1092 1664 rundll32.exe rundll32.exe PID 1664 wrote to memory of 1092 1664 rundll32.exe rundll32.exe PID 1664 wrote to memory of 1092 1664 rundll32.exe rundll32.exe PID 1664 wrote to memory of 1092 1664 rundll32.exe rundll32.exe PID 1664 wrote to memory of 1092 1664 rundll32.exe rundll32.exe PID 1664 wrote to memory of 1092 1664 rundll32.exe rundll32.exe PID 1664 wrote to memory of 1092 1664 rundll32.exe rundll32.exe PID 1092 wrote to memory of 908 1092 rundll32.exe explorer.exe PID 1092 wrote to memory of 908 1092 rundll32.exe explorer.exe PID 1092 wrote to memory of 908 1092 rundll32.exe explorer.exe PID 1092 wrote to memory of 908 1092 rundll32.exe explorer.exe PID 1092 wrote to memory of 908 1092 rundll32.exe explorer.exe PID 1092 wrote to memory of 908 1092 rundll32.exe explorer.exe PID 908 wrote to memory of 1204 908 explorer.exe schtasks.exe PID 908 wrote to memory of 1204 908 explorer.exe schtasks.exe PID 908 wrote to memory of 1204 908 explorer.exe schtasks.exe PID 908 wrote to memory of 1204 908 explorer.exe schtasks.exe PID 1584 wrote to memory of 1312 1584 taskeng.exe regsvr32.exe PID 1584 wrote to memory of 1312 1584 taskeng.exe regsvr32.exe PID 1584 wrote to memory of 1312 1584 taskeng.exe regsvr32.exe PID 1584 wrote to memory of 1312 1584 taskeng.exe regsvr32.exe PID 1584 wrote to memory of 1312 1584 taskeng.exe regsvr32.exe PID 1312 wrote to memory of 1820 1312 regsvr32.exe regsvr32.exe PID 1312 wrote to memory of 1820 1312 regsvr32.exe regsvr32.exe PID 1312 wrote to memory of 1820 1312 regsvr32.exe regsvr32.exe PID 1312 wrote to memory of 1820 1312 regsvr32.exe regsvr32.exe PID 1312 wrote to memory of 1820 1312 regsvr32.exe regsvr32.exe PID 1312 wrote to memory of 1820 1312 regsvr32.exe regsvr32.exe PID 1312 wrote to memory of 1820 1312 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9c570a87654299c617c5bdaa0a4e1d6d5071b8e7202d6f86d4f30a82bfcab802.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9c570a87654299c617c5bdaa0a4e1d6d5071b8e7202d6f86d4f30a82bfcab802.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- 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 ajjnkwii /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9c570a87654299c617c5bdaa0a4e1d6d5071b8e7202d6f86d4f30a82bfcab802.dll\"" /SC ONCE /Z /ST 15:30 /ET 15:424⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {46DCE7CF-84E8-49DD-ACF5-A405352D0222} 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\9c570a87654299c617c5bdaa0a4e1d6d5071b8e7202d6f86d4f30a82bfcab802.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\9c570a87654299c617c5bdaa0a4e1d6d5071b8e7202d6f86d4f30a82bfcab802.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\9c570a87654299c617c5bdaa0a4e1d6d5071b8e7202d6f86d4f30a82bfcab802.dllMD5
d860b2d90041e187511bf1ca73e55337
SHA1f7ccb23af1425ddb32ae0ce16eb57148aa20a08e
SHA25661be346b918bc843b91980bf4dd08c7004464f7733f884a8ca333fe54ccb70ce
SHA512a029f0d11891af716647a2adc3c2eee08cb750a954f927253483c8dc5af471d304c8e2a0b14380ab6d32e01c476dd4c019f120b7100929ed0256cc7be28d1fcd
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\Users\Admin\AppData\Local\Temp\9c570a87654299c617c5bdaa0a4e1d6d5071b8e7202d6f86d4f30a82bfcab802.dllMD5
d860b2d90041e187511bf1ca73e55337
SHA1f7ccb23af1425ddb32ae0ce16eb57148aa20a08e
SHA25661be346b918bc843b91980bf4dd08c7004464f7733f884a8ca333fe54ccb70ce
SHA512a029f0d11891af716647a2adc3c2eee08cb750a954f927253483c8dc5af471d304c8e2a0b14380ab6d32e01c476dd4c019f120b7100929ed0256cc7be28d1fcd
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memory/908-55-0x00000000000E0000-0x00000000000E2000-memory.dmpFilesize
8KB
-
memory/908-58-0x00000000750E1000-0x00000000750E3000-memory.dmpFilesize
8KB
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memory/908-61-0x0000000000C00000-0x0000000000E81000-memory.dmpFilesize
2.5MB
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memory/908-62-0x00000000000C0000-0x00000000000E0000-memory.dmpFilesize
128KB
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memory/1092-54-0x0000000075801000-0x0000000075803000-memory.dmpFilesize
8KB
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memory/1092-59-0x0000000001EE0000-0x00000000020CA000-memory.dmpFilesize
1.9MB
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memory/1092-60-0x0000000010000000-0x0000000010020000-memory.dmpFilesize
128KB
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memory/1312-63-0x000007FEFC381000-0x000007FEFC383000-memory.dmpFilesize
8KB