Analysis
-
max time kernel
130s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
15-11-2020 14:38
Static task
static1
General
-
Target
kchedh.exe
-
Size
1.0MB
-
MD5
e23952634f20dcf5c4c28ae13aab6069
-
SHA1
77d77900adbe1af835ee8d082babfc0990750958
-
SHA256
241f5896629053816bf79556eefdfbcc98d21723d91940c48b262f4a1be8ad3e
-
SHA512
8b60e8e4a95fd828a26d793fb47530b0ee3da581a8a178dbaf8fc215ad90ece78f8121ea907ee0eaea820902dac4c6ea2f32fd9eff005d3520e070a0fab062b0
Malware Config
Extracted
qakbot
notset
1604404534
Protocol: ftp- Host:
192.185.5.208 - Port:
21 - Username:
[email protected] - Password:
NxdkxAp4dUsY
Protocol: ftp- Host:
162.241.218.118 - Port:
21 - Username:
[email protected] - Password:
EcOV0DyGVgVN
Protocol: ftp- Host:
69.89.31.139 - Port:
21 - Username:
[email protected] - Password:
fcR7OvyLrMW6!
Protocol: ftp- Host:
169.207.67.14 - Port:
21 - Username:
[email protected] - 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:
nlsneeys.exenlsneeys.exepid process 3968 nlsneeys.exe 2748 nlsneeys.exe -
Checks SCSI registry key(s) 3 TTPs 12 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
kchedh.exenlsneeys.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 kchedh.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service kchedh.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service kchedh.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service nlsneeys.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 nlsneeys.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc nlsneeys.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc kchedh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 kchedh.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc kchedh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 nlsneeys.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc nlsneeys.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service nlsneeys.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:
kchedh.exekchedh.exenlsneeys.exenlsneeys.exeexplorer.exekchedh.exepid process 732 kchedh.exe 732 kchedh.exe 2896 kchedh.exe 2896 kchedh.exe 2896 kchedh.exe 2896 kchedh.exe 3968 nlsneeys.exe 3968 nlsneeys.exe 2748 nlsneeys.exe 2748 nlsneeys.exe 2748 nlsneeys.exe 2748 nlsneeys.exe 3680 explorer.exe 3680 explorer.exe 3680 explorer.exe 3680 explorer.exe 3424 kchedh.exe 3424 kchedh.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
nlsneeys.exepid process 3968 nlsneeys.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
kchedh.exenlsneeys.exedescription pid process target process PID 732 wrote to memory of 2896 732 kchedh.exe kchedh.exe PID 732 wrote to memory of 2896 732 kchedh.exe kchedh.exe PID 732 wrote to memory of 2896 732 kchedh.exe kchedh.exe PID 732 wrote to memory of 3968 732 kchedh.exe nlsneeys.exe PID 732 wrote to memory of 3968 732 kchedh.exe nlsneeys.exe PID 732 wrote to memory of 3968 732 kchedh.exe nlsneeys.exe PID 732 wrote to memory of 3580 732 kchedh.exe schtasks.exe PID 732 wrote to memory of 3580 732 kchedh.exe schtasks.exe PID 732 wrote to memory of 3580 732 kchedh.exe schtasks.exe PID 3968 wrote to memory of 2748 3968 nlsneeys.exe nlsneeys.exe PID 3968 wrote to memory of 2748 3968 nlsneeys.exe nlsneeys.exe PID 3968 wrote to memory of 2748 3968 nlsneeys.exe nlsneeys.exe PID 3968 wrote to memory of 3680 3968 nlsneeys.exe explorer.exe PID 3968 wrote to memory of 3680 3968 nlsneeys.exe explorer.exe PID 3968 wrote to memory of 3680 3968 nlsneeys.exe explorer.exe PID 3968 wrote to memory of 3680 3968 nlsneeys.exe explorer.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\kchedh.exe"C:\Users\Admin\AppData\Local\Temp\kchedh.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\kchedh.exeC:\Users\Admin\AppData\Local\Temp\kchedh.exe /C2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Roaming\Microsoft\Ivnturxkea\nlsneeys.exeC:\Users\Admin\AppData\Roaming\Microsoft\Ivnturxkea\nlsneeys.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Ivnturxkea\nlsneeys.exeC:\Users\Admin\AppData\Roaming\Microsoft\Ivnturxkea\nlsneeys.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 fbytvmkfc /tr "\"C:\Users\Admin\AppData\Local\Temp\kchedh.exe\" /I fbytvmkfc" /SC ONCE /Z /ST 15:44 /ET 15:562⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\kchedh.exeC:\Users\Admin\AppData\Local\Temp\kchedh.exe /I fbytvmkfc1⤵
- 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\Ivnturxkea\nlsneeys.datMD5
ca4ce4ebad197e7bf8ef63cc6ca4d5af
SHA1ae5f56ab64bbce42a2b13bdb757f77f2a3d3eed0
SHA256ee74ffad377d819f8cd293fcee8e2eb24429a367e395fb4e8ac2659bb1ae0004
SHA5125ec4a9f55e8be3b3d41d2916dc37adc67d38b23c1ef20845643d82a4f9cbd35df1689ef4be95d36a1d27d051f7bb1898e09c7ae62be8ef7feff17d9687f0dc14
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C:\Users\Admin\AppData\Roaming\Microsoft\Ivnturxkea\nlsneeys.exeMD5
e23952634f20dcf5c4c28ae13aab6069
SHA177d77900adbe1af835ee8d082babfc0990750958
SHA256241f5896629053816bf79556eefdfbcc98d21723d91940c48b262f4a1be8ad3e
SHA5128b60e8e4a95fd828a26d793fb47530b0ee3da581a8a178dbaf8fc215ad90ece78f8121ea907ee0eaea820902dac4c6ea2f32fd9eff005d3520e070a0fab062b0
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C:\Users\Admin\AppData\Roaming\Microsoft\Ivnturxkea\nlsneeys.exeMD5
e23952634f20dcf5c4c28ae13aab6069
SHA177d77900adbe1af835ee8d082babfc0990750958
SHA256241f5896629053816bf79556eefdfbcc98d21723d91940c48b262f4a1be8ad3e
SHA5128b60e8e4a95fd828a26d793fb47530b0ee3da581a8a178dbaf8fc215ad90ece78f8121ea907ee0eaea820902dac4c6ea2f32fd9eff005d3520e070a0fab062b0
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C:\Users\Admin\AppData\Roaming\Microsoft\Ivnturxkea\nlsneeys.exeMD5
e23952634f20dcf5c4c28ae13aab6069
SHA177d77900adbe1af835ee8d082babfc0990750958
SHA256241f5896629053816bf79556eefdfbcc98d21723d91940c48b262f4a1be8ad3e
SHA5128b60e8e4a95fd828a26d793fb47530b0ee3da581a8a178dbaf8fc215ad90ece78f8121ea907ee0eaea820902dac4c6ea2f32fd9eff005d3520e070a0fab062b0
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memory/2748-6-0x0000000000000000-mapping.dmp
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memory/2748-8-0x00000000026C0000-0x00000000026C1000-memory.dmpFilesize
4KB
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memory/2896-0-0x0000000000000000-mapping.dmp
-
memory/2896-1-0x00000000026A0000-0x00000000026A1000-memory.dmpFilesize
4KB
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memory/3580-5-0x0000000000000000-mapping.dmp
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memory/3680-10-0x0000000000000000-mapping.dmp
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memory/3968-2-0x0000000000000000-mapping.dmp
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memory/3968-9-0x0000000002080000-0x00000000020BA000-memory.dmpFilesize
232KB