Analysis
-
max time kernel
107s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
17-11-2020 14:40
Static task
static1
General
-
Target
ydpyfw.exe
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Size
1.9MB
-
MD5
cac7a978bac4ec847e649e61d20cd67a
-
SHA1
ce9bc23c979743240e0191efa25cdb4052a21b79
-
SHA256
32f6be13445516dcad76ef85489e9f5bf1e999002c5b9e3aa60fb1e2705d0c5e
-
SHA512
6d55c2b0bec116eec63189814cd7ca4942d894291ef200aa4d541b604f9d8c691bcf77fffd5c247d3d6e55eb84236c0ffd071442c3667226ef88b6239a7a4e4b
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:
ryfadml.exeryfadml.exepid process 3220 ryfadml.exe 3992 ryfadml.exe -
Checks SCSI registry key(s) 3 TTPs 12 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
ydpyfw.exeryfadml.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 ydpyfw.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service ydpyfw.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc ryfadml.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 ryfadml.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc ryfadml.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc ydpyfw.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service ydpyfw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 ryfadml.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service ryfadml.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service ryfadml.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 ydpyfw.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc ydpyfw.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 18 IoCs
Processes:
ydpyfw.exeydpyfw.exeryfadml.exeryfadml.exeexplorer.exeydpyfw.exepid process 4696 ydpyfw.exe 4696 ydpyfw.exe 3744 ydpyfw.exe 3744 ydpyfw.exe 3744 ydpyfw.exe 3744 ydpyfw.exe 3220 ryfadml.exe 3220 ryfadml.exe 3992 ryfadml.exe 3992 ryfadml.exe 3992 ryfadml.exe 3992 ryfadml.exe 2096 explorer.exe 2096 explorer.exe 2096 explorer.exe 2096 explorer.exe 656 ydpyfw.exe 656 ydpyfw.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
ryfadml.exepid process 3220 ryfadml.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
ydpyfw.exeryfadml.exedescription pid process target process PID 4696 wrote to memory of 3744 4696 ydpyfw.exe ydpyfw.exe PID 4696 wrote to memory of 3744 4696 ydpyfw.exe ydpyfw.exe PID 4696 wrote to memory of 3744 4696 ydpyfw.exe ydpyfw.exe PID 4696 wrote to memory of 3220 4696 ydpyfw.exe ryfadml.exe PID 4696 wrote to memory of 3220 4696 ydpyfw.exe ryfadml.exe PID 4696 wrote to memory of 3220 4696 ydpyfw.exe ryfadml.exe PID 4696 wrote to memory of 4188 4696 ydpyfw.exe schtasks.exe PID 4696 wrote to memory of 4188 4696 ydpyfw.exe schtasks.exe PID 4696 wrote to memory of 4188 4696 ydpyfw.exe schtasks.exe PID 3220 wrote to memory of 3992 3220 ryfadml.exe ryfadml.exe PID 3220 wrote to memory of 3992 3220 ryfadml.exe ryfadml.exe PID 3220 wrote to memory of 3992 3220 ryfadml.exe ryfadml.exe PID 3220 wrote to memory of 2096 3220 ryfadml.exe explorer.exe PID 3220 wrote to memory of 2096 3220 ryfadml.exe explorer.exe PID 3220 wrote to memory of 2096 3220 ryfadml.exe explorer.exe PID 3220 wrote to memory of 2096 3220 ryfadml.exe explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ydpyfw.exe"C:\Users\Admin\AppData\Local\Temp\ydpyfw.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ydpyfw.exeC:\Users\Admin\AppData\Local\Temp\ydpyfw.exe /C2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Roaming\Microsoft\Xqflp\ryfadml.exeC:\Users\Admin\AppData\Roaming\Microsoft\Xqflp\ryfadml.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Xqflp\ryfadml.exeC:\Users\Admin\AppData\Roaming\Microsoft\Xqflp\ryfadml.exe /C3⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
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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 iutrryhyoi /tr "\"C:\Users\Admin\AppData\Local\Temp\ydpyfw.exe\" /I iutrryhyoi" /SC ONCE /Z /ST 14:39 /ET 14:512⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\ydpyfw.exeC:\Users\Admin\AppData\Local\Temp\ydpyfw.exe /I iutrryhyoi1⤵
- 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\Xqflp\ryfadml.datMD5
d2f3851b694f1a099795ce33bd909212
SHA1b8beed7b56f366066aa4e2ede36f0a3b378eef92
SHA256e025003415a0e7c00acb76261b259c8ce707bbe9ce520a4ca3ceb366805acd10
SHA51220c10ce11cb40c43c8e9015b88297dbce22232fe50e8ad5b9ac6aa768a749bc4633eacaf14aee13741f42b3e238f3bc8c009998d4bd842f6edacbc2530e68feb
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C:\Users\Admin\AppData\Roaming\Microsoft\Xqflp\ryfadml.exeMD5
cac7a978bac4ec847e649e61d20cd67a
SHA1ce9bc23c979743240e0191efa25cdb4052a21b79
SHA25632f6be13445516dcad76ef85489e9f5bf1e999002c5b9e3aa60fb1e2705d0c5e
SHA5126d55c2b0bec116eec63189814cd7ca4942d894291ef200aa4d541b604f9d8c691bcf77fffd5c247d3d6e55eb84236c0ffd071442c3667226ef88b6239a7a4e4b
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C:\Users\Admin\AppData\Roaming\Microsoft\Xqflp\ryfadml.exeMD5
cac7a978bac4ec847e649e61d20cd67a
SHA1ce9bc23c979743240e0191efa25cdb4052a21b79
SHA25632f6be13445516dcad76ef85489e9f5bf1e999002c5b9e3aa60fb1e2705d0c5e
SHA5126d55c2b0bec116eec63189814cd7ca4942d894291ef200aa4d541b604f9d8c691bcf77fffd5c247d3d6e55eb84236c0ffd071442c3667226ef88b6239a7a4e4b
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C:\Users\Admin\AppData\Roaming\Microsoft\Xqflp\ryfadml.exeMD5
cac7a978bac4ec847e649e61d20cd67a
SHA1ce9bc23c979743240e0191efa25cdb4052a21b79
SHA25632f6be13445516dcad76ef85489e9f5bf1e999002c5b9e3aa60fb1e2705d0c5e
SHA5126d55c2b0bec116eec63189814cd7ca4942d894291ef200aa4d541b604f9d8c691bcf77fffd5c247d3d6e55eb84236c0ffd071442c3667226ef88b6239a7a4e4b
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memory/2096-10-0x0000000000000000-mapping.dmp
-
memory/3220-2-0x0000000000000000-mapping.dmp
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memory/3220-9-0x0000000002180000-0x00000000021BA000-memory.dmpFilesize
232KB
-
memory/3744-0-0x0000000000000000-mapping.dmp
-
memory/3744-1-0x0000000002990000-0x0000000002991000-memory.dmpFilesize
4KB
-
memory/3992-6-0x0000000000000000-mapping.dmp
-
memory/3992-8-0x00000000028B0000-0x00000000028B1000-memory.dmpFilesize
4KB
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memory/4188-5-0x0000000000000000-mapping.dmp