Analysis
-
max time kernel
111s -
max time network
8s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
21-11-2020 14:40
Static task
static1
General
-
Target
owfcnl.exe
-
Size
1.0MB
-
MD5
dfe24be4bbaae2afc0f59049545db304
-
SHA1
507ea0b0fc2467c53ee8edc6dd49d6c42fa436d5
-
SHA256
754bb0dec47b37506bdd472d50144ae3adbbd4597684a4e746301b717877a163
-
SHA512
dad25d128bd66970e30cd0b89c021ac3ac14144532c4fd0d297377656dd045670b29c73e6c00f407e602c1f8e6384384df919c14baf624fa75f274db2e29cfbf
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:
imvmxupf.exeimvmxupf.exepid process 536 imvmxupf.exe 1612 imvmxupf.exe -
Loads dropped DLL 2 IoCs
Processes:
owfcnl.exepid process 1944 owfcnl.exe 1944 owfcnl.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:
owfcnl.exeowfcnl.exeimvmxupf.exeimvmxupf.exeexplorer.exeowfcnl.exepid process 1944 owfcnl.exe 1664 owfcnl.exe 1664 owfcnl.exe 536 imvmxupf.exe 1612 imvmxupf.exe 1612 imvmxupf.exe 1652 explorer.exe 1652 explorer.exe 1496 owfcnl.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
imvmxupf.exepid process 536 imvmxupf.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
owfcnl.exeimvmxupf.exetaskeng.exedescription pid process target process PID 1944 wrote to memory of 1664 1944 owfcnl.exe owfcnl.exe PID 1944 wrote to memory of 1664 1944 owfcnl.exe owfcnl.exe PID 1944 wrote to memory of 1664 1944 owfcnl.exe owfcnl.exe PID 1944 wrote to memory of 1664 1944 owfcnl.exe owfcnl.exe PID 1944 wrote to memory of 536 1944 owfcnl.exe imvmxupf.exe PID 1944 wrote to memory of 536 1944 owfcnl.exe imvmxupf.exe PID 1944 wrote to memory of 536 1944 owfcnl.exe imvmxupf.exe PID 1944 wrote to memory of 536 1944 owfcnl.exe imvmxupf.exe PID 1944 wrote to memory of 744 1944 owfcnl.exe schtasks.exe PID 1944 wrote to memory of 744 1944 owfcnl.exe schtasks.exe PID 1944 wrote to memory of 744 1944 owfcnl.exe schtasks.exe PID 1944 wrote to memory of 744 1944 owfcnl.exe schtasks.exe PID 536 wrote to memory of 1612 536 imvmxupf.exe imvmxupf.exe PID 536 wrote to memory of 1612 536 imvmxupf.exe imvmxupf.exe PID 536 wrote to memory of 1612 536 imvmxupf.exe imvmxupf.exe PID 536 wrote to memory of 1612 536 imvmxupf.exe imvmxupf.exe PID 536 wrote to memory of 1652 536 imvmxupf.exe explorer.exe PID 536 wrote to memory of 1652 536 imvmxupf.exe explorer.exe PID 536 wrote to memory of 1652 536 imvmxupf.exe explorer.exe PID 536 wrote to memory of 1652 536 imvmxupf.exe explorer.exe PID 536 wrote to memory of 1652 536 imvmxupf.exe explorer.exe PID 804 wrote to memory of 1496 804 taskeng.exe owfcnl.exe PID 804 wrote to memory of 1496 804 taskeng.exe owfcnl.exe PID 804 wrote to memory of 1496 804 taskeng.exe owfcnl.exe PID 804 wrote to memory of 1496 804 taskeng.exe owfcnl.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\owfcnl.exe"C:\Users\Admin\AppData\Local\Temp\owfcnl.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\owfcnl.exeC:\Users\Admin\AppData\Local\Temp\owfcnl.exe /C2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Users\Admin\AppData\Roaming\Microsoft\Ppqsuz\imvmxupf.exeC:\Users\Admin\AppData\Roaming\Microsoft\Ppqsuz\imvmxupf.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Microsoft\Ppqsuz\imvmxupf.exeC:\Users\Admin\AppData\Roaming\Microsoft\Ppqsuz\imvmxupf.exe /C3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wdcdnchk /tr "\"C:\Users\Admin\AppData\Local\Temp\owfcnl.exe\" /I wdcdnchk" /SC ONCE /Z /ST 14:46 /ET 14:582⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {03F0ED98-485C-4A22-9712-29E510DDD625} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\owfcnl.exeC:\Users\Admin\AppData\Local\Temp\owfcnl.exe /I wdcdnchk2⤵
- 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\Ppqsuz\imvmxupf.datMD5
1e2574ff9ffeacfbe7fdde3538f81383
SHA18b97914725ea376afb907bc51bd72fa12af0fbd2
SHA2563f3275ed3675a4b7a87b2fcd1dd1b443b8f512a7c6eea15784945e7404174d74
SHA5123edb486b73b73b1817d7e6bb30ce5e164f5625ee2bc13d4fd995322051dd020faf5f02736347de1abb3c467d86dbc5d425a77910d9da044ba0790e51a13f694b
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C:\Users\Admin\AppData\Roaming\Microsoft\Ppqsuz\imvmxupf.exeMD5
dfe24be4bbaae2afc0f59049545db304
SHA1507ea0b0fc2467c53ee8edc6dd49d6c42fa436d5
SHA256754bb0dec47b37506bdd472d50144ae3adbbd4597684a4e746301b717877a163
SHA512dad25d128bd66970e30cd0b89c021ac3ac14144532c4fd0d297377656dd045670b29c73e6c00f407e602c1f8e6384384df919c14baf624fa75f274db2e29cfbf
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C:\Users\Admin\AppData\Roaming\Microsoft\Ppqsuz\imvmxupf.exeMD5
dfe24be4bbaae2afc0f59049545db304
SHA1507ea0b0fc2467c53ee8edc6dd49d6c42fa436d5
SHA256754bb0dec47b37506bdd472d50144ae3adbbd4597684a4e746301b717877a163
SHA512dad25d128bd66970e30cd0b89c021ac3ac14144532c4fd0d297377656dd045670b29c73e6c00f407e602c1f8e6384384df919c14baf624fa75f274db2e29cfbf
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C:\Users\Admin\AppData\Roaming\Microsoft\Ppqsuz\imvmxupf.exeMD5
dfe24be4bbaae2afc0f59049545db304
SHA1507ea0b0fc2467c53ee8edc6dd49d6c42fa436d5
SHA256754bb0dec47b37506bdd472d50144ae3adbbd4597684a4e746301b717877a163
SHA512dad25d128bd66970e30cd0b89c021ac3ac14144532c4fd0d297377656dd045670b29c73e6c00f407e602c1f8e6384384df919c14baf624fa75f274db2e29cfbf
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\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Users\Admin\AppData\Roaming\Microsoft\Ppqsuz\imvmxupf.exeMD5
dfe24be4bbaae2afc0f59049545db304
SHA1507ea0b0fc2467c53ee8edc6dd49d6c42fa436d5
SHA256754bb0dec47b37506bdd472d50144ae3adbbd4597684a4e746301b717877a163
SHA512dad25d128bd66970e30cd0b89c021ac3ac14144532c4fd0d297377656dd045670b29c73e6c00f407e602c1f8e6384384df919c14baf624fa75f274db2e29cfbf
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\Users\Admin\AppData\Roaming\Microsoft\Ppqsuz\imvmxupf.exeMD5
dfe24be4bbaae2afc0f59049545db304
SHA1507ea0b0fc2467c53ee8edc6dd49d6c42fa436d5
SHA256754bb0dec47b37506bdd472d50144ae3adbbd4597684a4e746301b717877a163
SHA512dad25d128bd66970e30cd0b89c021ac3ac14144532c4fd0d297377656dd045670b29c73e6c00f407e602c1f8e6384384df919c14baf624fa75f274db2e29cfbf
-
memory/536-12-0x00000000020A0000-0x00000000020DA000-memory.dmpFilesize
232KB
-
memory/536-4-0x0000000000000000-mapping.dmp
-
memory/744-6-0x0000000000000000-mapping.dmp
-
memory/1496-15-0x0000000000000000-mapping.dmp
-
memory/1612-8-0x0000000000000000-mapping.dmp
-
memory/1612-11-0x00000000025D0000-0x00000000025E1000-memory.dmpFilesize
68KB
-
memory/1652-13-0x0000000000000000-mapping.dmp
-
memory/1664-0-0x0000000000000000-mapping.dmp
-
memory/1664-1-0x0000000002510000-0x0000000002521000-memory.dmpFilesize
68KB