Analysis
-
max time kernel
134s -
max time network
120s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
09-03-2022 15:36
Static task
static1
Behavioral task
behavioral1
Sample
1c8f9768eecaa1ec70ab8824aed49149026cd882fedaa7b01902845066eb6839.dll
Resource
win7-en-20211208
General
-
Target
1c8f9768eecaa1ec70ab8824aed49149026cd882fedaa7b01902845066eb6839.dll
-
Size
2.1MB
-
MD5
f4b51e42c6905cfedd6dcf4f521e9558
-
SHA1
ef8cfd4a59cabb2c538f8064a4df0632972c0653
-
SHA256
1c8f9768eecaa1ec70ab8824aed49149026cd882fedaa7b01902845066eb6839
-
SHA512
f524a36ffeb4a6e903bc7ff6d860004db2f4233c2fceb39abcc8d55d398e64e30243bb4b56e439c64b6a8f21568b9c31ef516da678a62040e2169dff6d2acc46
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 2044 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 1572 rundll32.exe 1572 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 1572 rundll32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1684 wrote to memory of 1572 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1572 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1572 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1572 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1572 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1572 1684 rundll32.exe rundll32.exe PID 1684 wrote to memory of 1572 1684 rundll32.exe rundll32.exe PID 1572 wrote to memory of 1612 1572 rundll32.exe explorer.exe PID 1572 wrote to memory of 1612 1572 rundll32.exe explorer.exe PID 1572 wrote to memory of 1612 1572 rundll32.exe explorer.exe PID 1572 wrote to memory of 1612 1572 rundll32.exe explorer.exe PID 1572 wrote to memory of 1612 1572 rundll32.exe explorer.exe PID 1572 wrote to memory of 1612 1572 rundll32.exe explorer.exe PID 1612 wrote to memory of 848 1612 explorer.exe schtasks.exe PID 1612 wrote to memory of 848 1612 explorer.exe schtasks.exe PID 1612 wrote to memory of 848 1612 explorer.exe schtasks.exe PID 1612 wrote to memory of 848 1612 explorer.exe schtasks.exe PID 944 wrote to memory of 1052 944 taskeng.exe regsvr32.exe PID 944 wrote to memory of 1052 944 taskeng.exe regsvr32.exe PID 944 wrote to memory of 1052 944 taskeng.exe regsvr32.exe PID 944 wrote to memory of 1052 944 taskeng.exe regsvr32.exe PID 944 wrote to memory of 1052 944 taskeng.exe regsvr32.exe PID 1052 wrote to memory of 2044 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 2044 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 2044 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 2044 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 2044 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 2044 1052 regsvr32.exe regsvr32.exe PID 1052 wrote to memory of 2044 1052 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1c8f9768eecaa1ec70ab8824aed49149026cd882fedaa7b01902845066eb6839.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1c8f9768eecaa1ec70ab8824aed49149026cd882fedaa7b01902845066eb6839.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 iqjbtexgoi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\1c8f9768eecaa1ec70ab8824aed49149026cd882fedaa7b01902845066eb6839.dll\"" /SC ONCE /Z /ST 16:38 /ET 16:504⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {0CD026A4-9AFB-48CA-B8C4-6B0C1F4350CD} 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\1c8f9768eecaa1ec70ab8824aed49149026cd882fedaa7b01902845066eb6839.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\1c8f9768eecaa1ec70ab8824aed49149026cd882fedaa7b01902845066eb6839.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\1c8f9768eecaa1ec70ab8824aed49149026cd882fedaa7b01902845066eb6839.dllMD5
ce97ccf53045a43bd4164b2a154b94e2
SHA1327522b1726496ac5b82c2c5fe756e0bbc316334
SHA2569f7b549ba609c4e276be5a92c2511f6255a03577f2e24278a1ae0dec42f7f3d8
SHA512132fa3b9e4aafb46427517eeab8dca98129ec3b698b655de7284228764c364086f79977b82d088e27a1ba93ae44bfbc742d541a584f697ce455802b0ca9f78f4
-
\Users\Admin\AppData\Local\Temp\1c8f9768eecaa1ec70ab8824aed49149026cd882fedaa7b01902845066eb6839.dllMD5
ce97ccf53045a43bd4164b2a154b94e2
SHA1327522b1726496ac5b82c2c5fe756e0bbc316334
SHA2569f7b549ba609c4e276be5a92c2511f6255a03577f2e24278a1ae0dec42f7f3d8
SHA512132fa3b9e4aafb46427517eeab8dca98129ec3b698b655de7284228764c364086f79977b82d088e27a1ba93ae44bfbc742d541a584f697ce455802b0ca9f78f4
-
memory/1052-66-0x000007FEFB5B1000-0x000007FEFB5B3000-memory.dmpFilesize
8KB
-
memory/1572-55-0x0000000075AB1000-0x0000000075AB3000-memory.dmpFilesize
8KB
-
memory/1572-57-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
-
memory/1572-56-0x0000000010000000-0x0000000010021000-memory.dmpFilesize
132KB
-
memory/1572-58-0x0000000001DF0000-0x0000000001FDA000-memory.dmpFilesize
1.9MB
-
memory/1572-59-0x0000000010000000-0x0000000010217000-memory.dmpFilesize
2.1MB
-
memory/1612-60-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
-
memory/1612-63-0x0000000074311000-0x0000000074313000-memory.dmpFilesize
8KB
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memory/1612-64-0x0000000000B70000-0x0000000000DF1000-memory.dmpFilesize
2.5MB
-
memory/1612-65-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB