Analysis
-
max time kernel
144s -
max time network
105s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
21-11-2020 14:40
Static task
static1
General
-
Target
gcyttd.exe
-
Size
1.0MB
-
MD5
2d19bd2fe1ba36fa8e699a190fc46779
-
SHA1
bfff344288b6a8805f97c87d768816b00a76f19f
-
SHA256
319d678dcc772191165803bc2d0d0f352668635fb61744ed31ea6bfc6916dc61
-
SHA512
6f89a6e861d07de194759998540190d18bf2c435dde3d526569a2393a9a710753c4974985f522f4b1715b66d6b9d35f5057c3a01a94a2f6e398a21563ead7a83
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
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Executes dropped EXE 2 IoCs
Processes:
opubxfcp.exeopubxfcp.exepid process 1524 opubxfcp.exe 1004 opubxfcp.exe -
Loads dropped DLL 2 IoCs
Processes:
gcyttd.exepid process 1916 gcyttd.exe 1916 gcyttd.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 8 IoCs
Processes:
gcyttd.exegcyttd.exeopubxfcp.exeopubxfcp.exeexplorer.exepid process 1916 gcyttd.exe 1588 gcyttd.exe 1588 gcyttd.exe 1524 opubxfcp.exe 1004 opubxfcp.exe 1004 opubxfcp.exe 1476 explorer.exe 1476 explorer.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
opubxfcp.exepid process 1524 opubxfcp.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
gcyttd.exeopubxfcp.exetaskeng.exedescription pid process target process PID 1916 wrote to memory of 1588 1916 gcyttd.exe gcyttd.exe PID 1916 wrote to memory of 1588 1916 gcyttd.exe gcyttd.exe PID 1916 wrote to memory of 1588 1916 gcyttd.exe gcyttd.exe PID 1916 wrote to memory of 1588 1916 gcyttd.exe gcyttd.exe PID 1916 wrote to memory of 1524 1916 gcyttd.exe opubxfcp.exe PID 1916 wrote to memory of 1524 1916 gcyttd.exe opubxfcp.exe PID 1916 wrote to memory of 1524 1916 gcyttd.exe opubxfcp.exe PID 1916 wrote to memory of 1524 1916 gcyttd.exe opubxfcp.exe PID 1916 wrote to memory of 1688 1916 gcyttd.exe schtasks.exe PID 1916 wrote to memory of 1688 1916 gcyttd.exe schtasks.exe PID 1916 wrote to memory of 1688 1916 gcyttd.exe schtasks.exe PID 1916 wrote to memory of 1688 1916 gcyttd.exe schtasks.exe PID 1524 wrote to memory of 1004 1524 opubxfcp.exe opubxfcp.exe PID 1524 wrote to memory of 1004 1524 opubxfcp.exe opubxfcp.exe PID 1524 wrote to memory of 1004 1524 opubxfcp.exe opubxfcp.exe PID 1524 wrote to memory of 1004 1524 opubxfcp.exe opubxfcp.exe PID 1524 wrote to memory of 1476 1524 opubxfcp.exe explorer.exe PID 1524 wrote to memory of 1476 1524 opubxfcp.exe explorer.exe PID 1524 wrote to memory of 1476 1524 opubxfcp.exe explorer.exe PID 1524 wrote to memory of 1476 1524 opubxfcp.exe explorer.exe PID 1524 wrote to memory of 1476 1524 opubxfcp.exe explorer.exe PID 360 wrote to memory of 1056 360 taskeng.exe gcyttd.exe PID 360 wrote to memory of 1056 360 taskeng.exe gcyttd.exe PID 360 wrote to memory of 1056 360 taskeng.exe gcyttd.exe PID 360 wrote to memory of 1056 360 taskeng.exe gcyttd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\gcyttd.exe"C:\Users\Admin\AppData\Local\Temp\gcyttd.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\gcyttd.exeC:\Users\Admin\AppData\Local\Temp\gcyttd.exe /C2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Users\Admin\AppData\Roaming\Microsoft\Xczoiziu\opubxfcp.exeC:\Users\Admin\AppData\Roaming\Microsoft\Xczoiziu\opubxfcp.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Microsoft\Xczoiziu\opubxfcp.exeC:\Users\Admin\AppData\Roaming\Microsoft\Xczoiziu\opubxfcp.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 sqovnqcbet /tr "\"C:\Users\Admin\AppData\Local\Temp\gcyttd.exe\" /I sqovnqcbet" /SC ONCE /Z /ST 15:39 /ET 15:512⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {4FB3179B-356E-46C8-9F25-09EB34D2118B} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\gcyttd.exeC:\Users\Admin\AppData\Local\Temp\gcyttd.exe /I sqovnqcbet2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Xczoiziu\opubxfcp.datMD5
de41a4b887f05b9a1f66a4bcccca0052
SHA1e0d981dcf37a87f9a5b35aa3a853a64ab1e8419a
SHA256de0c65e66e71920a5931af18e295ef296577f315566babc10512c6ee3535f0ee
SHA512933295370a9ad969bcd4d9ab821545a555729992e277e0000450daeba5407a9774c89ac4e870105772dc8e143a1951db5a8f24b2745f7b5d31e0d3cc952bb9c5
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C:\Users\Admin\AppData\Roaming\Microsoft\Xczoiziu\opubxfcp.exeMD5
2d19bd2fe1ba36fa8e699a190fc46779
SHA1bfff344288b6a8805f97c87d768816b00a76f19f
SHA256319d678dcc772191165803bc2d0d0f352668635fb61744ed31ea6bfc6916dc61
SHA5126f89a6e861d07de194759998540190d18bf2c435dde3d526569a2393a9a710753c4974985f522f4b1715b66d6b9d35f5057c3a01a94a2f6e398a21563ead7a83
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C:\Users\Admin\AppData\Roaming\Microsoft\Xczoiziu\opubxfcp.exeMD5
2d19bd2fe1ba36fa8e699a190fc46779
SHA1bfff344288b6a8805f97c87d768816b00a76f19f
SHA256319d678dcc772191165803bc2d0d0f352668635fb61744ed31ea6bfc6916dc61
SHA5126f89a6e861d07de194759998540190d18bf2c435dde3d526569a2393a9a710753c4974985f522f4b1715b66d6b9d35f5057c3a01a94a2f6e398a21563ead7a83
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C:\Users\Admin\AppData\Roaming\Microsoft\Xczoiziu\opubxfcp.exeMD5
2d19bd2fe1ba36fa8e699a190fc46779
SHA1bfff344288b6a8805f97c87d768816b00a76f19f
SHA256319d678dcc772191165803bc2d0d0f352668635fb61744ed31ea6bfc6916dc61
SHA5126f89a6e861d07de194759998540190d18bf2c435dde3d526569a2393a9a710753c4974985f522f4b1715b66d6b9d35f5057c3a01a94a2f6e398a21563ead7a83
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\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Users\Admin\AppData\Roaming\Microsoft\Xczoiziu\opubxfcp.exeMD5
2d19bd2fe1ba36fa8e699a190fc46779
SHA1bfff344288b6a8805f97c87d768816b00a76f19f
SHA256319d678dcc772191165803bc2d0d0f352668635fb61744ed31ea6bfc6916dc61
SHA5126f89a6e861d07de194759998540190d18bf2c435dde3d526569a2393a9a710753c4974985f522f4b1715b66d6b9d35f5057c3a01a94a2f6e398a21563ead7a83
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\Users\Admin\AppData\Roaming\Microsoft\Xczoiziu\opubxfcp.exeMD5
2d19bd2fe1ba36fa8e699a190fc46779
SHA1bfff344288b6a8805f97c87d768816b00a76f19f
SHA256319d678dcc772191165803bc2d0d0f352668635fb61744ed31ea6bfc6916dc61
SHA5126f89a6e861d07de194759998540190d18bf2c435dde3d526569a2393a9a710753c4974985f522f4b1715b66d6b9d35f5057c3a01a94a2f6e398a21563ead7a83
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memory/1004-8-0x0000000000000000-mapping.dmp
-
memory/1004-10-0x00000000024F0000-0x0000000002501000-memory.dmpFilesize
68KB
-
memory/1056-15-0x0000000000000000-mapping.dmp
-
memory/1476-12-0x0000000000000000-mapping.dmp
-
memory/1524-11-0x0000000000610000-0x000000000064A000-memory.dmpFilesize
232KB
-
memory/1524-4-0x0000000000000000-mapping.dmp
-
memory/1588-0-0x0000000000000000-mapping.dmp
-
memory/1588-1-0x0000000002570000-0x0000000002581000-memory.dmpFilesize
68KB
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memory/1688-6-0x0000000000000000-mapping.dmp