Analysis
-
max time kernel
130s -
max time network
53s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
24-02-2021 22:48
Static task
static1
Behavioral task
behavioral1
Sample
7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll
Resource
win7v20201028
General
-
Target
7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll
-
Size
298KB
-
MD5
c2b307f0abcdbc162087c166b638786c
-
SHA1
57ae53b15aa129791aa2745ce3bba3385f4b3759
-
SHA256
7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400
-
SHA512
64cbefaeaf917367b39d60b62ed4ab2d3381d5b7ebe1988043215e2a6ac1aae9e1e903d9cc5e732a7ebdbcd21064f1f610276cf462124b05ee5aa53cc0fe70f7
Malware Config
Extracted
qakbot
abc123
1612275762
196.151.252.84:443
216.201.162.158:443
83.110.12.140:2222
105.186.102.16:443
108.31.15.10:995
193.248.221.184:2222
68.225.60.77:995
197.45.110.165:995
89.3.198.238:443
81.97.154.100:443
81.214.126.173:2222
108.46.145.30:443
71.187.170.235:443
72.240.200.181:2222
81.88.254.62:443
98.240.24.57:443
86.97.8.249:443
75.136.40.155:443
79.129.121.81:995
37.211.90.175:995
2.7.69.217:2222
78.63.226.32:443
80.227.5.69:443
47.22.148.6:443
125.63.101.62:443
181.48.190.78:443
41.39.134.183:443
78.97.207.104:443
188.25.63.105:443
68.131.107.37:443
172.78.30.215:443
90.101.117.122:2222
81.150.181.168:2222
45.77.115.208:2222
85.52.72.32:2222
76.110.113.71:995
106.51.52.111:443
75.67.192.125:443
172.115.177.204:2222
83.110.103.152:443
71.74.12.34:443
149.28.99.97:2222
207.246.116.237:2222
207.246.77.75:443
45.32.211.207:2222
149.28.101.90:995
149.28.101.90:8443
45.32.211.207:443
207.246.77.75:8443
149.28.98.196:995
207.246.116.237:995
45.63.107.192:2222
45.63.107.192:443
144.202.38.185:443
149.28.98.196:443
45.63.107.192:995
149.28.101.90:443
149.28.99.97:995
45.77.115.208:443
207.246.77.75:995
144.202.38.185:2222
45.32.211.207:8443
149.28.99.97:443
149.28.101.90:2222
207.246.116.237:443
144.202.38.185:995
207.246.116.237:8443
207.246.77.75:2222
149.28.98.196:2222
45.32.211.207:995
175.141.219.71:443
184.189.122.72:443
176.181.247.197:443
77.27.174.49:995
92.59.35.196:2222
51.9.198.164:2222
24.139.72.117:443
98.121.187.78:443
45.77.115.208:8443
45.77.115.208:995
172.87.157.235:3389
85.58.200.50:2222
41.205.16.1:443
50.240.77.238:22
95.77.223.148:443
24.50.118.93:443
84.72.35.226:443
86.220.60.133:2222
184.179.14.130:22
190.85.91.154:443
24.152.219.253:995
70.126.76.75:443
160.3.187.114:443
64.121.114.87:443
67.8.103.21:443
50.244.112.106:443
83.110.108.181:2222
37.211.83.41:443
140.82.49.12:443
80.11.173.82:8443
125.209.114.182:995
213.60.147.140:443
71.88.193.17:443
197.161.154.132:443
85.132.36.111:2222
2.232.253.79:995
68.186.192.69:443
24.43.22.218:993
105.198.236.101:443
46.153.119.255:995
151.60.14.100:443
86.236.77.68:2222
86.98.93.124:2078
31.5.21.66:995
203.198.96.37:443
151.245.68.56:32103
50.29.166.232:995
106.250.150.98:443
76.25.142.196:443
202.184.20.119:443
115.133.243.6:443
27.223.92.142:995
82.76.47.211:443
122.148.156.131:995
173.21.10.71:2222
125.239.152.76:995
144.139.47.206:443
45.46.53.140:2222
144.139.166.18:443
67.6.12.4:443
76.111.128.194:443
75.136.26.147:443
75.118.1.141:443
65.27.228.247:443
74.77.162.33:443
100.2.123.122:443
69.123.179.70:443
70.26.7.67:2222
199.19.117.131:443
71.197.126.250:443
201.170.168.142:995
72.48.124.36:443
186.28.51.27:443
172.87.134.226:995
97.69.160.4:2222
67.165.206.193:993
72.252.201.69:443
74.68.144.202:443
89.137.211.239:995
70.54.25.76:2222
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1268 regsvr32.exe -
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:
rundll32.exepid process 2024 rundll32.exe 2024 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 2024 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1096 wrote to memory of 2024 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2024 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2024 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2024 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2024 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2024 1096 rundll32.exe rundll32.exe PID 1096 wrote to memory of 2024 1096 rundll32.exe rundll32.exe PID 2024 wrote to memory of 1604 2024 rundll32.exe explorer.exe PID 2024 wrote to memory of 1604 2024 rundll32.exe explorer.exe PID 2024 wrote to memory of 1604 2024 rundll32.exe explorer.exe PID 2024 wrote to memory of 1604 2024 rundll32.exe explorer.exe PID 2024 wrote to memory of 1604 2024 rundll32.exe explorer.exe PID 2024 wrote to memory of 1604 2024 rundll32.exe explorer.exe PID 1604 wrote to memory of 1512 1604 explorer.exe schtasks.exe PID 1604 wrote to memory of 1512 1604 explorer.exe schtasks.exe PID 1604 wrote to memory of 1512 1604 explorer.exe schtasks.exe PID 1604 wrote to memory of 1512 1604 explorer.exe schtasks.exe PID 1368 wrote to memory of 1044 1368 taskeng.exe regsvr32.exe PID 1368 wrote to memory of 1044 1368 taskeng.exe regsvr32.exe PID 1368 wrote to memory of 1044 1368 taskeng.exe regsvr32.exe PID 1368 wrote to memory of 1044 1368 taskeng.exe regsvr32.exe PID 1368 wrote to memory of 1044 1368 taskeng.exe regsvr32.exe PID 1044 wrote to memory of 1268 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1268 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1268 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1268 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1268 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1268 1044 regsvr32.exe regsvr32.exe PID 1044 wrote to memory of 1268 1044 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll,#12⤵
- 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 xgqheiwn /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll\"" /SC ONCE /Z /ST 23:47 /ET 23:594⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {B2E260FF-CE13-49F5-BDA3-AC53F32CA64D} 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\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.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\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dllMD5
228ad0fc36121c4f07e9b6d5f6b85199
SHA1fddb214fd7f12cff6e59d9376e8d595711ffcea3
SHA25630d6a7e6536a419a6cce8c674bd638e14f34254558dedf52f430d76802b27dae
SHA5121ee2548129a3465e2f3a44e1a413abab0b5c5f928896ef8a97b5c8365428f4a41cff4a0ca00c81f0b5c5b62c6281a5de51f0d04caaf1b00ac5780da325af0bd1
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\Users\Admin\AppData\Local\Temp\7f2eb84749c19f521a9a1ab46fbd133e95b971c63f216a6fcf53edca62748400.dllMD5
228ad0fc36121c4f07e9b6d5f6b85199
SHA1fddb214fd7f12cff6e59d9376e8d595711ffcea3
SHA25630d6a7e6536a419a6cce8c674bd638e14f34254558dedf52f430d76802b27dae
SHA5121ee2548129a3465e2f3a44e1a413abab0b5c5f928896ef8a97b5c8365428f4a41cff4a0ca00c81f0b5c5b62c6281a5de51f0d04caaf1b00ac5780da325af0bd1
-
memory/1044-12-0x0000000000000000-mapping.dmp
-
memory/1044-13-0x000007FEFC121000-0x000007FEFC123000-memory.dmpFilesize
8KB
-
memory/1268-15-0x0000000000000000-mapping.dmp
-
memory/1512-9-0x0000000000000000-mapping.dmp
-
memory/1604-10-0x0000000000370000-0x00000000003A5000-memory.dmpFilesize
212KB
-
memory/1604-11-0x0000000000370000-0x00000000003A5000-memory.dmpFilesize
212KB
-
memory/1604-8-0x0000000074EA1000-0x0000000074EA3000-memory.dmpFilesize
8KB
-
memory/1604-6-0x0000000000000000-mapping.dmp
-
memory/2024-2-0x0000000000000000-mapping.dmp
-
memory/2024-5-0x00000000001A0000-0x00000000001D5000-memory.dmpFilesize
212KB
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memory/2024-4-0x0000000000290000-0x00000000002C4000-memory.dmpFilesize
208KB
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memory/2024-3-0x00000000761F1000-0x00000000761F3000-memory.dmpFilesize
8KB