Analysis
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max time kernel
150s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
resource tags
arch:x64arch:x86image:win7-20220414-enlocale:en-usos:windows7-x64system -
submitted
15-07-2022 12:32
Static task
static1
Behavioral task
behavioral1
Sample
7533.dll
Resource
win7-20220414-en
General
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Target
7533.dll
-
Size
663KB
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MD5
301747865a880d14f58aa3bb0748c6e8
-
SHA1
3453a3a7f5d1d5d4df7554931dfebafcd1182191
-
SHA256
7b224bd513e9d6cc35ee46f1ee4322f91b93667e4048caa264bd15c6ba2799df
-
SHA512
922fc506a3fecfcd6f88a1cb00059f2882a2696aa059f56b884ba1d6d6df5a4893525b73e5cd2c0b8b24dff8ad886279a174f687b40e00bbb52a9467379037f2
Malware Config
Extracted
qakbot
403.780
obama201
1657815129
70.46.220.114:443
179.111.8.52:32101
208.107.221.224:443
176.45.218.138:995
24.158.23.166:995
24.54.48.11:443
89.101.97.139:443
24.55.67.176:443
24.139.72.117:443
120.150.218.241:995
174.69.215.101:443
38.70.253.226:2222
41.228.22.180:443
217.165.157.202:995
172.115.177.204:2222
173.21.10.71:2222
69.14.172.24:443
47.23.89.60:993
104.34.212.7:32103
66.230.104.103:443
81.158.239.251:2078
179.158.105.44:443
189.253.167.141:443
24.178.196.158:2222
174.80.15.101:2083
187.116.126.216:32101
100.38.242.113:995
74.14.5.179:2222
40.134.246.185:995
172.114.160.81:443
72.252.157.93:995
70.51.137.244:2222
82.41.63.217:443
197.89.11.218:443
37.34.253.233:443
67.209.195.198:443
67.165.206.193:993
93.48.80.198:995
111.125.245.116:995
1.161.118.53:443
76.25.142.196:443
148.64.96.100:443
217.128.122.65:2222
32.221.224.140:995
47.180.172.159:443
39.57.56.11:995
186.90.153.162:2222
37.186.58.99:995
86.97.10.37:443
39.44.116.107:995
182.191.92.203:995
86.98.78.118:993
117.248.109.38:21
39.52.44.132:995
1.161.118.53:995
91.75.85.128:1194
121.7.223.45:2222
39.41.90.210:995
46.107.48.202:443
190.252.242.69:443
187.172.31.52:443
72.252.157.93:993
72.252.157.93:990
47.145.130.171:443
63.143.92.99:995
197.92.136.122:443
45.46.53.140:2222
196.203.37.215:80
94.59.138.43:2222
92.132.132.81:2222
39.49.48.167:995
103.246.242.202:443
84.241.8.23:32103
94.59.15.180:2222
89.211.209.234:2222
94.36.193.176:2222
47.156.129.52:443
201.172.20.105:2222
109.12.111.14:443
85.6.232.221:2222
96.37.113.36:993
2.178.120.112:61202
193.136.1.58:443
103.133.11.10:995
120.61.3.142:443
182.52.159.24:443
78.100.219.38:50010
173.174.216.62:443
106.51.48.188:50001
67.69.166.79:2222
45.241.254.69:993
88.240.59.52:443
86.213.75.30:2078
24.43.99.75:443
101.50.67.155:995
108.56.213.219:995
5.32.41.45:443
39.53.139.2:995
80.11.74.81:2222
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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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 64 IoCs
Processes:
rundll32.exeexplorer.exepid process 1312 rundll32.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe 1588 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1312 rundll32.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exedescription pid process target process PID 1788 wrote to memory of 1312 1788 rundll32.exe rundll32.exe PID 1788 wrote to memory of 1312 1788 rundll32.exe rundll32.exe PID 1788 wrote to memory of 1312 1788 rundll32.exe rundll32.exe PID 1788 wrote to memory of 1312 1788 rundll32.exe rundll32.exe PID 1788 wrote to memory of 1312 1788 rundll32.exe rundll32.exe PID 1788 wrote to memory of 1312 1788 rundll32.exe rundll32.exe PID 1788 wrote to memory of 1312 1788 rundll32.exe rundll32.exe PID 1312 wrote to memory of 1588 1312 rundll32.exe explorer.exe PID 1312 wrote to memory of 1588 1312 rundll32.exe explorer.exe PID 1312 wrote to memory of 1588 1312 rundll32.exe explorer.exe PID 1312 wrote to memory of 1588 1312 rundll32.exe explorer.exe PID 1312 wrote to memory of 1588 1312 rundll32.exe explorer.exe PID 1312 wrote to memory of 1588 1312 rundll32.exe explorer.exe PID 1588 wrote to memory of 908 1588 explorer.exe schtasks.exe PID 1588 wrote to memory of 908 1588 explorer.exe schtasks.exe PID 1588 wrote to memory of 908 1588 explorer.exe schtasks.exe PID 1588 wrote to memory of 908 1588 explorer.exe schtasks.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7533.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7533.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 behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 14:40 /tn cfteldxnjz /ET 14:51 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwANwA1ADMAMwAuAGQAbABsACIA" /SC ONCE4⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/908-67-0x0000000000000000-mapping.dmp
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memory/1312-60-0x00000000002D0000-0x00000000002F9000-memory.dmpFilesize
164KB
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memory/1312-56-0x0000000000870000-0x000000000091C000-memory.dmpFilesize
688KB
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memory/1312-57-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/1312-58-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/1312-59-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/1312-54-0x0000000000000000-mapping.dmp
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memory/1312-61-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/1312-65-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/1312-55-0x0000000075AE1000-0x0000000075AE3000-memory.dmpFilesize
8KB
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memory/1588-62-0x0000000000000000-mapping.dmp
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memory/1588-64-0x0000000074AC1000-0x0000000074AC3000-memory.dmpFilesize
8KB
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memory/1588-66-0x0000000000080000-0x00000000000A2000-memory.dmpFilesize
136KB
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memory/1588-68-0x0000000000080000-0x00000000000A2000-memory.dmpFilesize
136KB