Analysis
-
max time kernel
135s -
max time network
12s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
28-04-2021 20:39
Static task
static1
Behavioral task
behavioral1
Sample
132bcf82fd36ed5abf5ba7ebe62f26608dfa218e80ac5df38890befe587e3d46.dll
Resource
win7v20210408
General
-
Target
132bcf82fd36ed5abf5ba7ebe62f26608dfa218e80ac5df38890befe587e3d46.dll
-
Size
400KB
-
MD5
9656477c1dedb04a87da461d352a4623
-
SHA1
386f1df5957a4950727d53e32881ec29fb928d87
-
SHA256
132bcf82fd36ed5abf5ba7ebe62f26608dfa218e80ac5df38890befe587e3d46
-
SHA512
fca4733ee8b128daeb0a9049d63d2a43222e88269eeb0b29f59e10ccf9a9b3fea2f2b3cf06b98cfda638700afa187030dd393a8f110a583150f85620127a4afb
Malware Config
Extracted
qakbot
401.138
biden02
1614154620
98.173.34.213:995
160.3.187.114:443
73.25.124.140:2222
24.50.118.93:443
82.127.125.209:990
83.110.109.106:2222
79.129.121.81:995
189.223.234.23:995
125.63.101.62:443
113.22.175.141:443
172.78.30.215:443
47.146.169.85:443
47.22.148.6:443
76.25.142.196:443
78.63.226.32:443
105.198.236.101:443
75.67.192.125:443
176.181.247.197:443
105.96.8.96:443
108.31.15.10:995
176.205.222.30:2078
115.133.243.6:443
83.110.11.244:2222
195.43.173.70:443
197.51.82.72:443
89.137.211.239:995
105.198.236.99:443
144.139.47.206:443
202.188.138.162:443
24.43.22.218:993
69.58.147.82:2078
157.131.108.180:443
92.59.35.196:2222
195.12.154.8:443
86.160.137.132:443
59.90.246.200:443
96.57.188.174:2222
172.87.157.235:3389
189.211.177.183:995
173.184.119.153:995
50.244.112.106:443
144.139.166.18:443
90.65.236.181:2222
81.150.181.168:2222
68.186.192.69:443
74.222.204.82:995
197.161.154.132:443
38.92.225.121:443
197.45.110.165:995
71.117.132.169:443
85.52.72.32:2222
217.133.54.140:32100
193.248.221.184:2222
95.77.223.148:443
83.110.103.152:443
80.227.5.69:443
209.210.187.52:995
50.29.166.232:995
108.160.123.244:443
24.152.219.253:995
81.97.154.100:443
203.198.96.37:443
80.11.173.82:8443
97.69.160.4:2222
196.151.252.84:443
172.115.177.204:2222
98.121.187.78:443
47.187.108.172:443
216.201.162.158:443
140.82.49.12:443
71.199.192.62:443
71.88.193.17:443
182.48.193.200:443
71.187.170.235:443
77.211.30.202:995
77.27.204.204:995
96.37.113.36:993
187.250.39.162:443
122.148.156.131:995
173.21.10.71:2222
119.153.43.235:3389
71.74.12.34:443
75.118.1.141:443
75.136.26.147:443
67.6.12.4:443
71.197.126.250:443
78.185.59.190:443
125.239.152.76:995
45.46.53.140:2222
98.240.24.57:443
199.19.117.131:443
113.211.120.112:443
74.68.144.202:443
73.153.211.227:443
98.252.118.134:443
189.222.59.177:443
187.250.177.33:995
186.28.55.211:443
189.210.115.207:443
90.101.117.122:2222
72.240.200.181:2222
151.205.102.42:443
24.55.112.61:443
82.12.157.95:995
189.146.183.105:443
72.252.201.69:443
109.12.111.14:443
24.229.150.54:995
209.210.187.52:443
67.8.103.21:443
47.196.192.184:443
24.139.72.117:443
79.115.174.55:443
94.53.92.42:443
86.236.77.68:2222
89.3.198.238:443
213.60.147.140:443
84.247.55.190:8443
2.7.116.188:2222
106.51.85.162:443
87.202.87.210:2222
142.117.191.18:2222
196.221.207.137:995
188.26.91.212:443
108.46.145.30:443
125.209.114.182:995
27.223.92.142:995
173.25.45.66:443
32.210.98.6:443
65.27.228.247:443
108.29.32.251:443
189.223.97.175:443
78.97.207.104:443
181.48.190.78:443
2.232.253.79:995
136.232.34.70:443
207.246.77.75:2222
45.77.115.208:443
207.246.77.75:8443
45.63.107.192:443
45.77.117.108:2222
45.77.117.108:8443
45.77.115.208:995
45.77.117.108:443
144.202.38.185:2222
149.28.98.196:995
144.202.38.185:995
149.28.101.90:8443
149.28.99.97:995
45.32.211.207:995
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 864 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:
regsvr32.exepid process 2012 regsvr32.exe 2012 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 2012 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1304 wrote to memory of 2012 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 2012 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 2012 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 2012 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 2012 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 2012 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 2012 1304 regsvr32.exe regsvr32.exe PID 2012 wrote to memory of 1520 2012 regsvr32.exe explorer.exe PID 2012 wrote to memory of 1520 2012 regsvr32.exe explorer.exe PID 2012 wrote to memory of 1520 2012 regsvr32.exe explorer.exe PID 2012 wrote to memory of 1520 2012 regsvr32.exe explorer.exe PID 2012 wrote to memory of 1520 2012 regsvr32.exe explorer.exe PID 2012 wrote to memory of 1520 2012 regsvr32.exe explorer.exe PID 1520 wrote to memory of 524 1520 explorer.exe schtasks.exe PID 1520 wrote to memory of 524 1520 explorer.exe schtasks.exe PID 1520 wrote to memory of 524 1520 explorer.exe schtasks.exe PID 1520 wrote to memory of 524 1520 explorer.exe schtasks.exe PID 860 wrote to memory of 820 860 taskeng.exe regsvr32.exe PID 860 wrote to memory of 820 860 taskeng.exe regsvr32.exe PID 860 wrote to memory of 820 860 taskeng.exe regsvr32.exe PID 860 wrote to memory of 820 860 taskeng.exe regsvr32.exe PID 860 wrote to memory of 820 860 taskeng.exe regsvr32.exe PID 820 wrote to memory of 864 820 regsvr32.exe regsvr32.exe PID 820 wrote to memory of 864 820 regsvr32.exe regsvr32.exe PID 820 wrote to memory of 864 820 regsvr32.exe regsvr32.exe PID 820 wrote to memory of 864 820 regsvr32.exe regsvr32.exe PID 820 wrote to memory of 864 820 regsvr32.exe regsvr32.exe PID 820 wrote to memory of 864 820 regsvr32.exe regsvr32.exe PID 820 wrote to memory of 864 820 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\132bcf82fd36ed5abf5ba7ebe62f26608dfa218e80ac5df38890befe587e3d46.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\132bcf82fd36ed5abf5ba7ebe62f26608dfa218e80ac5df38890befe587e3d46.dll2⤵
- 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 thxufjguwm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\132bcf82fd36ed5abf5ba7ebe62f26608dfa218e80ac5df38890befe587e3d46.dll\"" /SC ONCE /Z /ST 22:46 /ET 22:584⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {2B3F9492-F24D-467F-9641-C73DAAB97BC6} 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\132bcf82fd36ed5abf5ba7ebe62f26608dfa218e80ac5df38890befe587e3d46.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\132bcf82fd36ed5abf5ba7ebe62f26608dfa218e80ac5df38890befe587e3d46.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\132bcf82fd36ed5abf5ba7ebe62f26608dfa218e80ac5df38890befe587e3d46.dllMD5
be8716f48c4f52eb035df8e9c75db947
SHA1dea43aff849f04389f9793e272086d228149ac43
SHA256f827d1407c8855cbe54d14f09789759e97e00dd0e5ee4619ca09850ec2bbba00
SHA5123e3715085aa1c4c80ab2c4d59040d6aa173272888795a6e4fa74b9787c0edd14d462f579ca3a31f21181cede77662c77adb04e8759e45add4e06a60206673401
-
\Users\Admin\AppData\Local\Temp\132bcf82fd36ed5abf5ba7ebe62f26608dfa218e80ac5df38890befe587e3d46.dllMD5
be8716f48c4f52eb035df8e9c75db947
SHA1dea43aff849f04389f9793e272086d228149ac43
SHA256f827d1407c8855cbe54d14f09789759e97e00dd0e5ee4619ca09850ec2bbba00
SHA5123e3715085aa1c4c80ab2c4d59040d6aa173272888795a6e4fa74b9787c0edd14d462f579ca3a31f21181cede77662c77adb04e8759e45add4e06a60206673401
-
memory/524-69-0x0000000000000000-mapping.dmp
-
memory/820-70-0x0000000000000000-mapping.dmp
-
memory/864-73-0x0000000000000000-mapping.dmp
-
memory/1304-60-0x000007FEFB761000-0x000007FEFB763000-memory.dmpFilesize
8KB
-
memory/1520-67-0x0000000074171000-0x0000000074173000-memory.dmpFilesize
8KB
-
memory/1520-68-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1520-65-0x0000000000000000-mapping.dmp
-
memory/2012-63-0x0000000000460000-0x00000000004E0000-memory.dmpFilesize
512KB
-
memory/2012-64-0x0000000010000000-0x0000000010066000-memory.dmpFilesize
408KB
-
memory/2012-62-0x0000000075AD1000-0x0000000075AD3000-memory.dmpFilesize
8KB
-
memory/2012-61-0x0000000000000000-mapping.dmp