Analysis
-
max time kernel
4294200s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
07-03-2022 12:14
Static task
static1
Behavioral task
behavioral1
Sample
393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll
Resource
win7-20220223-en
General
-
Target
393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll
-
Size
2.1MB
-
MD5
65622cd8af0ae9772866e7d197a4221f
-
SHA1
bce07ac4915825c7158d78bf950a678fe83a323b
-
SHA256
393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5
-
SHA512
ffb55cf55716459d6bc11bc000fe55c20f71884fc572ff30bd264a8372f9635bf7d4886244df4e69b1502019d690fc0703a727da9f4a1ba0bb8c15e1cb0e9330
Malware Config
Extracted
qakbot
401.62
abc107
1607078484
32.212.117.188:443
109.205.204.229:2222
72.36.59.46:2222
173.18.126.193:2222
96.225.88.23:443
89.137.211.239:443
110.142.205.182:443
82.76.47.211:443
193.83.25.177:995
67.40.253.209:995
73.244.83.199:443
2.90.186.243:995
189.252.62.238:995
141.237.135.194:443
82.78.70.128:443
185.125.151.172:443
79.117.239.22:2222
86.189.252.131:2222
83.114.243.80:2222
2.50.56.81:443
191.84.4.150:443
83.202.68.220:2222
184.98.97.227:995
96.21.251.127:2222
58.179.21.147:995
200.75.136.78:443
37.21.231.245:995
81.97.154.100:443
185.105.131.233:443
45.32.165.134:443
140.82.27.132:443
45.32.162.253:443
201.127.76.175:2222
86.122.248.164:2222
67.141.11.98:443
73.51.245.231:995
37.116.152.122:2078
111.95.212.237:2222
172.87.157.235:3389
116.240.78.45:995
68.131.19.52:443
93.149.253.201:2222
78.187.125.116:2222
86.121.43.200:443
82.76.238.65:2222
84.232.252.202:2222
184.21.136.237:995
37.234.175.105:995
80.14.22.234:2222
24.179.13.119:443
46.209.237.214:995
71.163.223.144:443
86.98.34.84:995
41.239.180.69:993
195.97.101.40:443
2.7.202.106:2222
103.102.100.78:2222
65.131.47.74:995
37.171.1.224:0
79.166.96.86:2222
83.110.74.173:443
120.150.218.241:443
161.142.217.62:443
180.233.150.134:443
182.161.6.57:3389
164.155.230.98:443
85.105.29.218:443
151.27.126.133:443
217.162.149.212:443
92.154.83.96:2087
105.198.236.99:443
72.66.47.70:443
211.24.72.253:443
118.160.160.116:443
72.28.255.159:995
86.97.162.141:2222
92.154.83.96:2222
68.46.142.48:995
47.196.192.184:443
24.218.181.15:443
24.43.22.220:993
193.248.154.174:2222
173.21.10.71:2222
75.136.40.155:443
67.61.157.208:443
125.63.101.62:443
2.51.246.190:995
98.121.187.78:443
172.78.30.215:443
160.3.184.253:443
78.162.70.119:443
80.11.5.65:2222
78.63.226.32:443
81.214.126.173:2222
80.195.103.146:2222
174.87.65.179:443
136.232.34.70:443
86.245.87.251:2078
47.146.34.236:443
24.95.61.62:443
87.218.53.206:2222
176.45.218.26:995
197.86.204.84:443
78.101.145.96:61201
174.62.13.151:443
37.106.7.7:443
81.150.181.168:2222
94.69.112.148:2222
151.33.226.156:443
109.154.193.21:2222
69.181.191.232:443
96.40.175.33:443
79.115.171.106:2222
217.128.117.218:2222
87.115.120.176:2222
89.137.77.237:443
47.21.192.182:2222
81.133.234.36:2222
62.38.114.12:2222
94.52.160.116:443
181.129.155.10:443
84.117.176.32:443
151.75.13.83:443
45.63.107.192:2222
197.135.156.41:443
78.181.19.134:443
71.10.43.79:443
92.154.83.96:2078
144.202.38.185:995
149.28.99.97:2222
149.28.98.196:443
144.202.38.185:443
149.28.98.196:995
92.154.83.96:1194
149.28.99.97:443
89.137.211.72:443
45.63.107.192:995
149.28.98.196:2222
144.202.38.185:2222
203.106.195.67:443
162.157.19.33:2222
98.124.76.187:443
122.59.40.31:443
199.116.241.147:443
121.58.199.24:443
120.151.95.167:443
85.132.36.111:2222
75.136.26.147:443
24.27.82.216:2222
94.69.242.254:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1208 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 1728 rundll32.exe 1728 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1728 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 960 wrote to memory of 1728 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1728 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1728 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1728 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1728 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1728 960 rundll32.exe rundll32.exe PID 960 wrote to memory of 1728 960 rundll32.exe rundll32.exe PID 1728 wrote to memory of 772 1728 rundll32.exe explorer.exe PID 1728 wrote to memory of 772 1728 rundll32.exe explorer.exe PID 1728 wrote to memory of 772 1728 rundll32.exe explorer.exe PID 1728 wrote to memory of 772 1728 rundll32.exe explorer.exe PID 1728 wrote to memory of 772 1728 rundll32.exe explorer.exe PID 1728 wrote to memory of 772 1728 rundll32.exe explorer.exe PID 772 wrote to memory of 304 772 explorer.exe schtasks.exe PID 772 wrote to memory of 304 772 explorer.exe schtasks.exe PID 772 wrote to memory of 304 772 explorer.exe schtasks.exe PID 772 wrote to memory of 304 772 explorer.exe schtasks.exe PID 1644 wrote to memory of 1576 1644 taskeng.exe regsvr32.exe PID 1644 wrote to memory of 1576 1644 taskeng.exe regsvr32.exe PID 1644 wrote to memory of 1576 1644 taskeng.exe regsvr32.exe PID 1644 wrote to memory of 1576 1644 taskeng.exe regsvr32.exe PID 1644 wrote to memory of 1576 1644 taskeng.exe regsvr32.exe PID 1576 wrote to memory of 1208 1576 regsvr32.exe regsvr32.exe PID 1576 wrote to memory of 1208 1576 regsvr32.exe regsvr32.exe PID 1576 wrote to memory of 1208 1576 regsvr32.exe regsvr32.exe PID 1576 wrote to memory of 1208 1576 regsvr32.exe regsvr32.exe PID 1576 wrote to memory of 1208 1576 regsvr32.exe regsvr32.exe PID 1576 wrote to memory of 1208 1576 regsvr32.exe regsvr32.exe PID 1576 wrote to memory of 1208 1576 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.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 xoourisvq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll\"" /SC ONCE /Z /ST 13:13 /ET 13:254⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {F0F83B56-B131-4A44-AC06-7E5A9897B57F} 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\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.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\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dllMD5
4295b0c2170364d6384f714c23eb6839
SHA139200a520f2afcb072804de98d2159fb1d0b29e7
SHA2562f9bcec3b90090efffba3576dd0a9ca8f87f68e1dcb26fc68fc6a5192911c1bd
SHA5122517e360beda05f60ec5ca8686263ec3f3591f051bcd8faa305bf365b73d9370a7128bdba9890940e584984e12d60d8cb658debace151b69e9faca7b899751c3
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\Users\Admin\AppData\Local\Temp\393cafe13d57195fbe6fb15ccf1dedc253144fc0e0f47c702703eb8dcfe9ffc5.dllMD5
4295b0c2170364d6384f714c23eb6839
SHA139200a520f2afcb072804de98d2159fb1d0b29e7
SHA2562f9bcec3b90090efffba3576dd0a9ca8f87f68e1dcb26fc68fc6a5192911c1bd
SHA5122517e360beda05f60ec5ca8686263ec3f3591f051bcd8faa305bf365b73d9370a7128bdba9890940e584984e12d60d8cb658debace151b69e9faca7b899751c3
-
memory/772-59-0x00000000000F0000-0x00000000000F2000-memory.dmpFilesize
8KB
-
memory/772-62-0x00000000745D1000-0x00000000745D3000-memory.dmpFilesize
8KB
-
memory/772-63-0x0000000000570000-0x00000000007F1000-memory.dmpFilesize
2.5MB
-
memory/772-64-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
-
memory/1576-65-0x000007FEFBA21000-0x000007FEFBA23000-memory.dmpFilesize
8KB
-
memory/1728-54-0x0000000075CC1000-0x0000000075CC3000-memory.dmpFilesize
8KB
-
memory/1728-56-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
-
memory/1728-55-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
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memory/1728-57-0x0000000000B70000-0x0000000000D5A000-memory.dmpFilesize
1.9MB
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memory/1728-58-0x0000000010000000-0x0000000010217000-memory.dmpFilesize
2.1MB