Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
23-11-2020 14:40
Static task
static1
General
-
Target
lfguug.exe
-
Size
1.0MB
-
MD5
b0959743d27b2051d978e89fd50ed35b
-
SHA1
7032f6b72ea0e3105ac23e1b7439ff22f84a2ea1
-
SHA256
2873473edd22974c02feaffdcfe0e348839f596577148182084277add90fe26f
-
SHA512
b0407221c51d490055a90fc8eb621340b9e0e3aa5d5eb740ee95c1c2908006d94f3f4a19e3eea43c3a70b76ec57725ede514ba6e44dfeccb7e6b94fc7c6aca1b
Malware Config
Extracted
qakbot
notset
1604404534
Protocol: ftp- Host:
192.185.5.208 - Port:
21 - Username:
logger@dustinkeeling.com - Password:
NxdkxAp4dUsY
Protocol: ftp- Host:
162.241.218.118 - Port:
21 - Username:
logger@misterexterior.com - Password:
EcOV0DyGVgVN
Protocol: ftp- Host:
69.89.31.139 - Port:
21 - Username:
cpanel@vivekharris-architects.com - Password:
fcR7OvyLrMW6!
Protocol: ftp- Host:
169.207.67.14 - Port:
21 - Username:
cpanel@dovetailsolar.com - Password:
eQyicNLzzqPN
67.6.55.77:443
89.136.39.108:443
2.50.58.76:443
188.25.158.61:443
45.63.107.192:995
45.32.154.10:443
94.52.160.116:443
45.63.107.192:2222
45.63.107.192:443
72.204.242.138:465
84.117.176.32:443
95.77.223.148:443
47.146.39.147:443
41.225.13.128:8443
80.14.209.42:2222
190.220.8.10:995
66.76.105.194:443
105.101.69.242:443
89.33.87.107:443
75.136.40.155:443
78.97.3.6:443
108.46.145.30:443
68.134.181.98:443
85.121.42.12:995
75.87.161.32:995
68.174.15.223:443
149.28.99.97:995
199.247.16.80:443
45.32.155.12:443
149.28.99.97:2222
149.28.99.97:443
70.168.130.172:995
93.86.252.177:995
50.244.112.10:995
59.99.36.238:443
185.246.9.69:995
208.99.100.129:443
41.97.25.63:443
72.186.1.237:443
59.99.36.241:443
45.32.155.12:2222
96.30.198.161:443
140.82.27.132:443
45.32.165.134:443
45.63.104.123:443
207.246.70.216:443
97.118.38.31:993
134.228.24.29:443
188.25.24.21:2222
2.89.17.127:995
72.82.15.220:443
174.62.13.151:443
120.150.60.189:995
80.195.103.146:2222
142.129.227.86:443
89.137.221.232:443
98.26.50.62:995
74.129.26.119:443
146.199.132.233:2222
77.27.174.49:995
172.114.116.226:995
95.179.247.224:443
189.231.189.64:443
45.32.155.12:995
45.32.162.253:443
199.247.22.145:443
35.134.202.234:443
184.98.97.227:995
85.122.141.42:995
89.137.211.239:443
72.16.56.171:443
72.28.255.159:995
47.44.217.98:443
189.183.206.170:995
64.185.5.157:443
202.141.244.118:995
72.209.191.27:443
86.122.18.250:443
141.158.47.123:443
203.198.96.164:443
173.245.152.231:443
95.77.144.238:443
41.228.227.124:443
67.78.151.218:2222
84.232.238.30:443
188.27.32.167:443
173.3.17.223:995
201.215.96.174:0
69.11.247.242:443
87.65.204.240:995
207.246.75.201:443
217.162.149.212:443
45.77.193.83:443
80.240.26.178:443
98.16.204.189:995
173.90.33.182:2222
103.206.112.234:443
72.36.59.46:2222
190.220.8.10:443
86.98.89.245:2222
39.36.35.237:995
217.165.96.127:990
151.73.112.197:443
79.113.119.125:443
2.50.110.49:2078
72.66.47.70:443
93.113.177.152:443
103.238.231.35:443
78.97.207.104:443
156.213.227.208:443
71.163.223.253:443
108.31.15.10:995
184.21.136.237:443
184.179.14.130:22
81.133.234.36:2222
74.75.216.202:443
2.51.247.69:995
96.243.35.201:443
46.53.16.93:443
217.165.2.92:995
37.106.7.143:443
203.106.195.67:443
172.91.19.192:443
2.7.202.106:2222
78.96.199.79:443
184.55.32.182:443
24.205.42.241:443
103.76.160.110:443
188.121.219.88:2222
79.113.208.68:443
85.204.189.105:443
50.96.234.132:995
31.5.21.66:443
66.215.32.224:443
81.97.154.100:443
47.185.140.236:80
108.30.125.94:443
188.247.252.243:443
69.47.26.41:443
74.195.88.59:443
95.76.27.6:443
68.46.142.48:995
73.200.219.143:443
173.173.1.164:443
24.40.173.134:443
173.21.10.71:2222
73.225.67.0:443
45.47.65.191:443
75.106.52.142:443
75.182.220.196:2222
Signatures
-
Executes dropped EXE 2 IoCs
Processes:
kuzuhvd.exekuzuhvd.exepid process 1072 kuzuhvd.exe 1312 kuzuhvd.exe -
Loads dropped DLL 2 IoCs
Processes:
lfguug.exepid process 300 lfguug.exe 300 lfguug.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 9 IoCs
Processes:
lfguug.exelfguug.exekuzuhvd.exekuzuhvd.exeexplorer.exelfguug.exepid process 300 lfguug.exe 1696 lfguug.exe 1696 lfguug.exe 1072 kuzuhvd.exe 1312 kuzuhvd.exe 1312 kuzuhvd.exe 112 explorer.exe 112 explorer.exe 912 lfguug.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
kuzuhvd.exepid process 1072 kuzuhvd.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
lfguug.exekuzuhvd.exetaskeng.exedescription pid process target process PID 300 wrote to memory of 1696 300 lfguug.exe lfguug.exe PID 300 wrote to memory of 1696 300 lfguug.exe lfguug.exe PID 300 wrote to memory of 1696 300 lfguug.exe lfguug.exe PID 300 wrote to memory of 1696 300 lfguug.exe lfguug.exe PID 300 wrote to memory of 1072 300 lfguug.exe kuzuhvd.exe PID 300 wrote to memory of 1072 300 lfguug.exe kuzuhvd.exe PID 300 wrote to memory of 1072 300 lfguug.exe kuzuhvd.exe PID 300 wrote to memory of 1072 300 lfguug.exe kuzuhvd.exe PID 300 wrote to memory of 1260 300 lfguug.exe schtasks.exe PID 300 wrote to memory of 1260 300 lfguug.exe schtasks.exe PID 300 wrote to memory of 1260 300 lfguug.exe schtasks.exe PID 300 wrote to memory of 1260 300 lfguug.exe schtasks.exe PID 1072 wrote to memory of 1312 1072 kuzuhvd.exe kuzuhvd.exe PID 1072 wrote to memory of 1312 1072 kuzuhvd.exe kuzuhvd.exe PID 1072 wrote to memory of 1312 1072 kuzuhvd.exe kuzuhvd.exe PID 1072 wrote to memory of 1312 1072 kuzuhvd.exe kuzuhvd.exe PID 1072 wrote to memory of 112 1072 kuzuhvd.exe explorer.exe PID 1072 wrote to memory of 112 1072 kuzuhvd.exe explorer.exe PID 1072 wrote to memory of 112 1072 kuzuhvd.exe explorer.exe PID 1072 wrote to memory of 112 1072 kuzuhvd.exe explorer.exe PID 1072 wrote to memory of 112 1072 kuzuhvd.exe explorer.exe PID 920 wrote to memory of 912 920 taskeng.exe lfguug.exe PID 920 wrote to memory of 912 920 taskeng.exe lfguug.exe PID 920 wrote to memory of 912 920 taskeng.exe lfguug.exe PID 920 wrote to memory of 912 920 taskeng.exe lfguug.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\lfguug.exe"C:\Users\Admin\AppData\Local\Temp\lfguug.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\lfguug.exeC:\Users\Admin\AppData\Local\Temp\lfguug.exe /C2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Users\Admin\AppData\Roaming\Microsoft\Llsnrat\kuzuhvd.exeC:\Users\Admin\AppData\Roaming\Microsoft\Llsnrat\kuzuhvd.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Microsoft\Llsnrat\kuzuhvd.exeC:\Users\Admin\AppData\Roaming\Microsoft\Llsnrat\kuzuhvd.exe /C3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hicfdesvu /tr "\"C:\Users\Admin\AppData\Local\Temp\lfguug.exe\" /I hicfdesvu" /SC ONCE /Z /ST 15:46 /ET 15:582⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {44BDF8C1-FE90-40C7-87B2-C73B26907488} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\lfguug.exeC:\Users\Admin\AppData\Local\Temp\lfguug.exe /I hicfdesvu2⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Llsnrat\kuzuhvd.datMD5
d1dc92bfc03372f206ce8a5daa71df27
SHA113d022c117514cf188f22c1a4d644e878057a6d1
SHA2564de7c7daa855b8ab39861c915fbe27c05931bd470b5597a71e3f9aaa7280e234
SHA5120cd31ddfef5de6fd7501eba0a916ce9fb1342ca0079c32b67c4f79d5a4f2fffd4fecb35699671460617516b55dc4f3fa7a792de0eea1f0d83bc92e42f3a2027e
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C:\Users\Admin\AppData\Roaming\Microsoft\Llsnrat\kuzuhvd.exeMD5
b0959743d27b2051d978e89fd50ed35b
SHA17032f6b72ea0e3105ac23e1b7439ff22f84a2ea1
SHA2562873473edd22974c02feaffdcfe0e348839f596577148182084277add90fe26f
SHA512b0407221c51d490055a90fc8eb621340b9e0e3aa5d5eb740ee95c1c2908006d94f3f4a19e3eea43c3a70b76ec57725ede514ba6e44dfeccb7e6b94fc7c6aca1b
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C:\Users\Admin\AppData\Roaming\Microsoft\Llsnrat\kuzuhvd.exeMD5
b0959743d27b2051d978e89fd50ed35b
SHA17032f6b72ea0e3105ac23e1b7439ff22f84a2ea1
SHA2562873473edd22974c02feaffdcfe0e348839f596577148182084277add90fe26f
SHA512b0407221c51d490055a90fc8eb621340b9e0e3aa5d5eb740ee95c1c2908006d94f3f4a19e3eea43c3a70b76ec57725ede514ba6e44dfeccb7e6b94fc7c6aca1b
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C:\Users\Admin\AppData\Roaming\Microsoft\Llsnrat\kuzuhvd.exeMD5
b0959743d27b2051d978e89fd50ed35b
SHA17032f6b72ea0e3105ac23e1b7439ff22f84a2ea1
SHA2562873473edd22974c02feaffdcfe0e348839f596577148182084277add90fe26f
SHA512b0407221c51d490055a90fc8eb621340b9e0e3aa5d5eb740ee95c1c2908006d94f3f4a19e3eea43c3a70b76ec57725ede514ba6e44dfeccb7e6b94fc7c6aca1b
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\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Users\Admin\AppData\Roaming\Microsoft\Llsnrat\kuzuhvd.exeMD5
b0959743d27b2051d978e89fd50ed35b
SHA17032f6b72ea0e3105ac23e1b7439ff22f84a2ea1
SHA2562873473edd22974c02feaffdcfe0e348839f596577148182084277add90fe26f
SHA512b0407221c51d490055a90fc8eb621340b9e0e3aa5d5eb740ee95c1c2908006d94f3f4a19e3eea43c3a70b76ec57725ede514ba6e44dfeccb7e6b94fc7c6aca1b
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\Users\Admin\AppData\Roaming\Microsoft\Llsnrat\kuzuhvd.exeMD5
b0959743d27b2051d978e89fd50ed35b
SHA17032f6b72ea0e3105ac23e1b7439ff22f84a2ea1
SHA2562873473edd22974c02feaffdcfe0e348839f596577148182084277add90fe26f
SHA512b0407221c51d490055a90fc8eb621340b9e0e3aa5d5eb740ee95c1c2908006d94f3f4a19e3eea43c3a70b76ec57725ede514ba6e44dfeccb7e6b94fc7c6aca1b
-
memory/112-13-0x0000000000000000-mapping.dmp
-
memory/912-15-0x0000000000000000-mapping.dmp
-
memory/1072-12-0x0000000001D40000-0x0000000001D7A000-memory.dmpFilesize
232KB
-
memory/1072-4-0x0000000000000000-mapping.dmp
-
memory/1260-6-0x0000000000000000-mapping.dmp
-
memory/1312-8-0x0000000000000000-mapping.dmp
-
memory/1312-11-0x00000000026D0000-0x00000000026E1000-memory.dmpFilesize
68KB
-
memory/1696-0-0x0000000000000000-mapping.dmp
-
memory/1696-1-0x00000000024E0000-0x00000000024F1000-memory.dmpFilesize
68KB