Analysis
-
max time kernel
150s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
06-07-2022 20:13
Static task
static1
Behavioral task
behavioral1
Sample
c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166.dll
Resource
win7-20220414-en
General
-
Target
c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166.dll
-
Size
1.1MB
-
MD5
8f24a209d47eae18b6f6b5b3b5806982
-
SHA1
c9dfcb0ea4efd3920c8f89d9ba0ad6ce0df3dbd6
-
SHA256
c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166
-
SHA512
49d9adb4ad98e4dadaf092df7921c3b08cb93965ba9d486e7767a81689d501deb9cc187f5fff61beed29dd35daf9e94bfa7439e84dc28766f80acddeb807cc39
Malware Config
Extracted
qakbot
403.573
AA
1651213605
74.14.7.71:2222
1.161.104.149:443
1.161.104.149:995
24.152.219.253:995
180.129.20.164:995
46.107.48.202:443
118.172.250.162:443
102.65.38.74:443
76.25.142.196:443
93.48.80.198:995
47.23.89.62:995
2.34.12.8:443
38.70.253.226:2222
47.23.89.62:993
75.99.168.194:443
41.228.22.180:443
148.64.96.100:443
108.60.213.141:443
172.114.160.81:443
140.82.49.12:443
2.50.4.57:443
46.176.222.34:995
103.246.242.202:443
72.76.94.99:443
187.207.47.198:61202
197.89.108.36:443
39.44.144.64:995
69.14.172.24:443
175.145.235.37:443
39.57.111.109:995
67.209.195.198:443
121.7.223.59:2222
149.135.101.20:443
75.99.168.194:61201
39.52.12.84:993
202.134.152.2:2222
103.116.178.85:995
83.110.218.155:993
185.249.85.175:443
208.107.221.224:443
117.248.109.38:21
113.89.5.252:995
203.122.46.130:443
103.87.95.133:2222
70.46.220.114:443
45.9.20.200:443
173.174.216.62:443
187.58.79.229:993
144.202.2.175:443
45.76.167.26:443
140.82.63.183:995
45.63.1.12:995
140.82.63.183:443
45.76.167.26:995
149.28.238.199:995
144.202.2.175:995
45.63.1.12:443
144.202.3.39:443
144.202.3.39:995
149.28.238.199:443
182.191.92.203:995
120.150.218.241:995
24.178.196.158:2222
91.177.173.10:995
176.67.56.94:443
31.35.28.29:443
24.139.72.117:443
217.128.122.65:2222
148.0.57.85:443
37.210.160.58:2222
86.98.208.214:2222
186.64.67.8:443
92.132.172.197:2222
172.114.160.81:995
63.143.92.99:995
121.74.167.191:995
37.186.54.254:995
104.34.212.7:32103
172.115.177.204:2222
103.107.113.120:443
39.52.12.84:995
173.21.10.71:2222
191.99.191.28:443
174.69.215.101:443
73.67.152.98:2222
67.165.206.193:993
47.156.191.217:443
45.46.53.140:2222
187.208.137.144:443
187.172.170.129:443
5.32.41.45:443
72.252.157.172:995
70.51.153.227:2222
190.252.242.69:443
73.151.236.31:443
72.252.157.172:990
201.172.23.68:2222
100.1.108.246:443
72.12.115.71:22
37.34.253.233:443
187.250.114.15:443
39.33.191.123:995
179.99.49.37:32101
40.134.246.185:995
187.102.135.142:2222
190.74.239.37:2222
89.101.97.139:443
156.219.10.43:995
24.55.67.176:443
217.164.117.87:1194
103.139.243.207:990
71.13.93.154:2222
179.158.105.44:443
89.86.33.217:443
86.195.158.178:2222
81.155.87.247:2078
109.12.111.14:443
217.164.210.192:443
41.84.243.152:995
82.152.39.39:443
191.112.14.1:443
39.49.7.245:995
80.11.74.81:2222
78.180.88.120:443
105.99.166.175:443
32.221.224.140:995
45.241.145.100:995
196.203.37.215:80
103.88.226.30:443
197.161.54.85:993
31.215.98.103:443
191.250.245.193:443
217.164.117.87:2222
83.110.94.89:443
180.183.102.114:2222
102.182.232.3:995
187.189.173.181:443
174.95.174.163:2222
94.36.195.250:2222
120.61.3.142:443
84.241.8.23:32103
85.246.82.244:443
39.41.155.156:995
98.22.246.169:443
189.243.13.151:443
167.86.165.74:443
82.41.63.217:443
188.211.190.128:61202
176.205.194.145:2078
79.129.121.68:995
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1592 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 64 IoCs
Processes:
rundll32.exeexplorer.exepid process 1668 rundll32.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe 1060 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1668 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 376 wrote to memory of 1668 376 rundll32.exe rundll32.exe PID 376 wrote to memory of 1668 376 rundll32.exe rundll32.exe PID 376 wrote to memory of 1668 376 rundll32.exe rundll32.exe PID 376 wrote to memory of 1668 376 rundll32.exe rundll32.exe PID 376 wrote to memory of 1668 376 rundll32.exe rundll32.exe PID 376 wrote to memory of 1668 376 rundll32.exe rundll32.exe PID 376 wrote to memory of 1668 376 rundll32.exe rundll32.exe PID 1668 wrote to memory of 1060 1668 rundll32.exe explorer.exe PID 1668 wrote to memory of 1060 1668 rundll32.exe explorer.exe PID 1668 wrote to memory of 1060 1668 rundll32.exe explorer.exe PID 1668 wrote to memory of 1060 1668 rundll32.exe explorer.exe PID 1668 wrote to memory of 1060 1668 rundll32.exe explorer.exe PID 1668 wrote to memory of 1060 1668 rundll32.exe explorer.exe PID 1060 wrote to memory of 1128 1060 explorer.exe schtasks.exe PID 1060 wrote to memory of 1128 1060 explorer.exe schtasks.exe PID 1060 wrote to memory of 1128 1060 explorer.exe schtasks.exe PID 1060 wrote to memory of 1128 1060 explorer.exe schtasks.exe PID 1712 wrote to memory of 1804 1712 taskeng.exe regsvr32.exe PID 1712 wrote to memory of 1804 1712 taskeng.exe regsvr32.exe PID 1712 wrote to memory of 1804 1712 taskeng.exe regsvr32.exe PID 1712 wrote to memory of 1804 1712 taskeng.exe regsvr32.exe PID 1712 wrote to memory of 1804 1712 taskeng.exe regsvr32.exe PID 1804 wrote to memory of 1592 1804 regsvr32.exe regsvr32.exe PID 1804 wrote to memory of 1592 1804 regsvr32.exe regsvr32.exe PID 1804 wrote to memory of 1592 1804 regsvr32.exe regsvr32.exe PID 1804 wrote to memory of 1592 1804 regsvr32.exe regsvr32.exe PID 1804 wrote to memory of 1592 1804 regsvr32.exe regsvr32.exe PID 1804 wrote to memory of 1592 1804 regsvr32.exe regsvr32.exe PID 1804 wrote to memory of 1592 1804 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nwrvlcdwc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166.dll\"" /SC ONCE /Z /ST 22:16 /ET 22:284⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {AA33897C-B966-466F-92B7-3CA6276D42B5} 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\c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166.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\c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166.dllFilesize
1.1MB
MD58f24a209d47eae18b6f6b5b3b5806982
SHA1c9dfcb0ea4efd3920c8f89d9ba0ad6ce0df3dbd6
SHA256c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166
SHA51249d9adb4ad98e4dadaf092df7921c3b08cb93965ba9d486e7767a81689d501deb9cc187f5fff61beed29dd35daf9e94bfa7439e84dc28766f80acddeb807cc39
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\Users\Admin\AppData\Local\Temp\c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166.dllFilesize
1.1MB
MD58f24a209d47eae18b6f6b5b3b5806982
SHA1c9dfcb0ea4efd3920c8f89d9ba0ad6ce0df3dbd6
SHA256c7eb0facf612dbf76f5e3fe665fe0c4bfed48d94edc872952a065139720e3166
SHA51249d9adb4ad98e4dadaf092df7921c3b08cb93965ba9d486e7767a81689d501deb9cc187f5fff61beed29dd35daf9e94bfa7439e84dc28766f80acddeb807cc39
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memory/1060-63-0x0000000000000000-mapping.dmp
-
memory/1060-69-0x0000000000080000-0x000000000010F000-memory.dmpFilesize
572KB
-
memory/1060-67-0x0000000000080000-0x000000000010F000-memory.dmpFilesize
572KB
-
memory/1060-65-0x0000000074821000-0x0000000074823000-memory.dmpFilesize
8KB
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memory/1128-68-0x0000000000000000-mapping.dmp
-
memory/1592-73-0x0000000000000000-mapping.dmp
-
memory/1592-76-0x0000000000690000-0x00000000007AD000-memory.dmpFilesize
1.1MB
-
memory/1592-80-0x00000000010E0000-0x000000000116F000-memory.dmpFilesize
572KB
-
memory/1592-79-0x00000000010E0000-0x000000000116F000-memory.dmpFilesize
572KB
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memory/1592-77-0x00000000010E0000-0x000000000116F000-memory.dmpFilesize
572KB
-
memory/1592-78-0x00000000010E0000-0x000000000116F000-memory.dmpFilesize
572KB
-
memory/1668-59-0x0000000002180000-0x000000000220F000-memory.dmpFilesize
572KB
-
memory/1668-57-0x0000000002180000-0x000000000220F000-memory.dmpFilesize
572KB
-
memory/1668-56-0x00000000009B0000-0x0000000000ACD000-memory.dmpFilesize
1.1MB
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memory/1668-54-0x0000000000000000-mapping.dmp
-
memory/1668-55-0x00000000764C1000-0x00000000764C3000-memory.dmpFilesize
8KB
-
memory/1668-58-0x0000000002180000-0x000000000220F000-memory.dmpFilesize
572KB
-
memory/1668-62-0x0000000002180000-0x000000000220F000-memory.dmpFilesize
572KB
-
memory/1668-66-0x0000000002180000-0x000000000220F000-memory.dmpFilesize
572KB
-
memory/1668-60-0x0000000002180000-0x000000000220F000-memory.dmpFilesize
572KB
-
memory/1668-61-0x00000000003F0000-0x000000000047A000-memory.dmpFilesize
552KB
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memory/1804-70-0x0000000000000000-mapping.dmp
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memory/1804-71-0x000007FEFBD41000-0x000007FEFBD43000-memory.dmpFilesize
8KB