Analysis
-
max time kernel
141s -
max time network
148s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
14-10-2021 17:00
Static task
static1
Behavioral task
behavioral1
Sample
test2.test.dll
Resource
win7-en-20210920
General
-
Target
test2.test.dll
-
Size
854KB
-
MD5
3505b82c5c3c58a3dbd58dafd2a3ab72
-
SHA1
962c8ffb175af5372398cc251841a7065253bec8
-
SHA256
3525f669a35cf56c0fd8f283a651bc3a59337068f139da1221f1a4fa0d261ae8
-
SHA512
8c843c7753626dc8dfacb9967fee5f5a6e5bf6d7ac5c3751df77f6af1aaca0c022d6554237f547f6fea35ad8254b87557e053ed6f8b39dc3a66a661cc1360245
Malware Config
Extracted
qakbot
402.363
tr
1633943125
140.82.49.12:443
89.137.52.44:443
24.107.165.50:443
66.216.193.114:443
75.131.217.182:443
41.86.42.158:995
24.119.214.7:443
67.166.233.75:443
105.198.236.99:443
120.151.47.189:443
2.222.167.138:443
41.228.22.180:443
78.105.213.151:995
5.193.125.67:995
41.86.42.158:443
96.57.188.174:2078
120.150.218.241:995
66.177.215.152:0
122.11.220.212:2222
73.52.50.32:443
63.143.92.99:995
103.142.10.177:443
81.241.252.59:2078
167.248.117.81:443
220.255.25.28:2222
81.213.59.22:443
197.90.242.92:61201
197.89.144.3:443
103.148.120.144:443
181.118.183.94:443
94.200.181.154:443
209.236.35.178:443
67.230.44.194:443
188.50.52.75:995
72.173.78.211:443
93.48.58.123:2222
81.250.153.227:2222
185.250.148.74:443
73.77.87.137:443
84.39.192.102:995
85.109.229.54:995
174.54.193.186:443
136.232.34.70:443
77.31.162.93:443
76.25.142.196:443
39.33.165.65:995
37.210.152.224:995
73.151.236.31:443
173.21.10.71:2222
186.32.163.199:443
73.230.205.91:443
71.74.12.34:443
75.188.35.168:443
181.4.53.6:465
89.101.97.139:443
68.204.7.158:443
45.46.53.140:2222
109.12.111.14:443
203.213.107.174:443
200.232.214.222:995
73.77.87.137:995
47.40.196.233:2222
86.8.177.143:443
67.165.206.193:993
216.201.162.158:443
199.27.127.129:443
209.50.20.255:443
72.27.211.245:995
77.57.204.78:443
27.223.92.142:995
99.227.243.24:993
187.250.159.104:443
187.172.230.218:443
69.30.186.190:443
177.94.34.42:995
24.139.72.117:443
24.229.150.54:995
177.170.201.134:995
72.252.201.69:443
47.22.148.6:443
98.157.235.126:443
124.123.42.115:2222
2.99.100.134:2222
182.176.180.73:443
80.6.192.58:443
40.131.140.155:995
162.244.227.34:443
110.174.64.179:995
202.134.178.157:443
189.136.217.97:995
24.55.112.61:443
66.103.170.104:2222
209.142.97.161:995
74.72.237.54:443
66.177.215.152:50010
131.191.107.34:995
75.75.179.226:443
24.171.50.5:443
49.33.237.65:443
173.25.162.221:443
201.6.246.227:995
66.177.215.152:443
217.17.56.163:2222
202.165.32.158:2222
39.52.229.8:995
42.60.70.14:443
73.140.38.124:443
167.248.100.227:443
63.70.164.200:443
189.131.221.201:443
181.84.114.46:443
167.248.99.149:443
177.94.21.110:995
50.54.32.149:443
189.224.181.39:443
177.94.125.59:995
73.130.180.25:443
217.17.56.163:2078
75.66.88.33:443
206.47.134.234:2222
167.248.54.34:2222
181.4.53.6:443
190.198.206.189:2222
167.248.111.245:443
96.46.103.226:443
73.25.124.140:2222
24.152.219.253:995
68.186.192.69:443
162.210.220.137:443
174.54.58.170:443
103.246.130.114:1194
103.246.130.35:21
103.246.130.2:20
103.246.130.122:20
103.157.122.198:995
4.34.193.180:995
159.2.51.200:2222
187.101.25.96:32100
76.84.230.103:443
174.59.35.191:443
173.63.245.129:443
143.131.13.161:443
75.163.81.130:995
76.84.32.159:443
147.92.51.49:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1796 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 1 IoCs
Processes:
rundll32.exepid process 1268 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1268 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 2028 wrote to memory of 1268 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1268 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1268 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1268 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1268 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1268 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1268 2028 rundll32.exe rundll32.exe PID 1268 wrote to memory of 516 1268 rundll32.exe explorer.exe PID 1268 wrote to memory of 516 1268 rundll32.exe explorer.exe PID 1268 wrote to memory of 516 1268 rundll32.exe explorer.exe PID 1268 wrote to memory of 516 1268 rundll32.exe explorer.exe PID 1268 wrote to memory of 516 1268 rundll32.exe explorer.exe PID 1268 wrote to memory of 516 1268 rundll32.exe explorer.exe PID 516 wrote to memory of 692 516 explorer.exe schtasks.exe PID 516 wrote to memory of 692 516 explorer.exe schtasks.exe PID 516 wrote to memory of 692 516 explorer.exe schtasks.exe PID 516 wrote to memory of 692 516 explorer.exe schtasks.exe PID 1560 wrote to memory of 1660 1560 taskeng.exe regsvr32.exe PID 1560 wrote to memory of 1660 1560 taskeng.exe regsvr32.exe PID 1560 wrote to memory of 1660 1560 taskeng.exe regsvr32.exe PID 1560 wrote to memory of 1660 1560 taskeng.exe regsvr32.exe PID 1560 wrote to memory of 1660 1560 taskeng.exe regsvr32.exe PID 1660 wrote to memory of 1796 1660 regsvr32.exe regsvr32.exe PID 1660 wrote to memory of 1796 1660 regsvr32.exe regsvr32.exe PID 1660 wrote to memory of 1796 1660 regsvr32.exe regsvr32.exe PID 1660 wrote to memory of 1796 1660 regsvr32.exe regsvr32.exe PID 1660 wrote to memory of 1796 1660 regsvr32.exe regsvr32.exe PID 1660 wrote to memory of 1796 1660 regsvr32.exe regsvr32.exe PID 1660 wrote to memory of 1796 1660 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\test2.test.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\test2.test.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 fuhynvegqd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test2.test.dll\"" /SC ONCE /Z /ST 17:03 /ET 17:154⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {19EE20A5-42AC-4FD9-873A-9D81B6C81211} 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\test2.test.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\test2.test.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\test2.test.dllMD5
3505b82c5c3c58a3dbd58dafd2a3ab72
SHA1962c8ffb175af5372398cc251841a7065253bec8
SHA2563525f669a35cf56c0fd8f283a651bc3a59337068f139da1221f1a4fa0d261ae8
SHA5128c843c7753626dc8dfacb9967fee5f5a6e5bf6d7ac5c3751df77f6af1aaca0c022d6554237f547f6fea35ad8254b87557e053ed6f8b39dc3a66a661cc1360245
-
\Users\Admin\AppData\Local\Temp\test2.test.dllMD5
3505b82c5c3c58a3dbd58dafd2a3ab72
SHA1962c8ffb175af5372398cc251841a7065253bec8
SHA2563525f669a35cf56c0fd8f283a651bc3a59337068f139da1221f1a4fa0d261ae8
SHA5128c843c7753626dc8dfacb9967fee5f5a6e5bf6d7ac5c3751df77f6af1aaca0c022d6554237f547f6fea35ad8254b87557e053ed6f8b39dc3a66a661cc1360245
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memory/516-60-0x0000000000000000-mapping.dmp
-
memory/516-64-0x00000000000D0000-0x00000000000F1000-memory.dmpFilesize
132KB
-
memory/516-62-0x0000000074591000-0x0000000074593000-memory.dmpFilesize
8KB
-
memory/516-59-0x0000000000080000-0x0000000000082000-memory.dmpFilesize
8KB
-
memory/692-63-0x0000000000000000-mapping.dmp
-
memory/1268-57-0x0000000074700000-0x000000007486E000-memory.dmpFilesize
1.4MB
-
memory/1268-58-0x0000000000120000-0x0000000000121000-memory.dmpFilesize
4KB
-
memory/1268-53-0x0000000000000000-mapping.dmp
-
memory/1268-56-0x0000000074700000-0x0000000074721000-memory.dmpFilesize
132KB
-
memory/1268-55-0x0000000074700000-0x000000007486E000-memory.dmpFilesize
1.4MB
-
memory/1268-54-0x0000000074F81000-0x0000000074F83000-memory.dmpFilesize
8KB
-
memory/1660-65-0x0000000000000000-mapping.dmp
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memory/1660-66-0x000007FEFBA71000-0x000007FEFBA73000-memory.dmpFilesize
8KB
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memory/1796-68-0x0000000000000000-mapping.dmp