Analysis
-
max time kernel
84s -
max time network
122s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
15-11-2020 14:39
Static task
static1
General
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Target
nuchej.exe
-
Size
1.0MB
-
MD5
9a550761cf0b1088c806be2f647dc98c
-
SHA1
9b2cd7a8aaf8f68382ce958da039d930d2f04776
-
SHA256
5872c30e2b9edbc2fdaa9904ecd2f7d094ca39625b78ab32ff52693e6407a9ec
-
SHA512
b91e26661976faec26e2febcc10e6d402f67ac8e021d8d97f5b4a266fdd2aa3163fa8d327a26e5c7a476ba5d2144a3bdbfa026ff10b27060db69559a3d6001bd
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
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Executes dropped EXE 2 IoCs
Processes:
deijguuu.exedeijguuu.exepid process 4164 deijguuu.exe 3304 deijguuu.exe -
Checks SCSI registry key(s) 3 TTPs 12 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
nuchej.exedeijguuu.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc nuchej.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 nuchej.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc nuchej.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service nuchej.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 deijguuu.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc deijguuu.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service deijguuu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 nuchej.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service nuchej.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc deijguuu.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service deijguuu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 deijguuu.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:
nuchej.exenuchej.exedeijguuu.exedeijguuu.exeexplorer.exenuchej.exepid process 4672 nuchej.exe 4672 nuchej.exe 3640 nuchej.exe 3640 nuchej.exe 3640 nuchej.exe 3640 nuchej.exe 4164 deijguuu.exe 4164 deijguuu.exe 3304 deijguuu.exe 3304 deijguuu.exe 3304 deijguuu.exe 3304 deijguuu.exe 3176 explorer.exe 3176 explorer.exe 3176 explorer.exe 3176 explorer.exe 2136 nuchej.exe 2136 nuchej.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
deijguuu.exepid process 4164 deijguuu.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
nuchej.exedeijguuu.exedescription pid process target process PID 4672 wrote to memory of 3640 4672 nuchej.exe nuchej.exe PID 4672 wrote to memory of 3640 4672 nuchej.exe nuchej.exe PID 4672 wrote to memory of 3640 4672 nuchej.exe nuchej.exe PID 4672 wrote to memory of 4164 4672 nuchej.exe deijguuu.exe PID 4672 wrote to memory of 4164 4672 nuchej.exe deijguuu.exe PID 4672 wrote to memory of 4164 4672 nuchej.exe deijguuu.exe PID 4672 wrote to memory of 3300 4672 nuchej.exe schtasks.exe PID 4672 wrote to memory of 3300 4672 nuchej.exe schtasks.exe PID 4672 wrote to memory of 3300 4672 nuchej.exe schtasks.exe PID 4164 wrote to memory of 3304 4164 deijguuu.exe deijguuu.exe PID 4164 wrote to memory of 3304 4164 deijguuu.exe deijguuu.exe PID 4164 wrote to memory of 3304 4164 deijguuu.exe deijguuu.exe PID 4164 wrote to memory of 3176 4164 deijguuu.exe explorer.exe PID 4164 wrote to memory of 3176 4164 deijguuu.exe explorer.exe PID 4164 wrote to memory of 3176 4164 deijguuu.exe explorer.exe PID 4164 wrote to memory of 3176 4164 deijguuu.exe explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\nuchej.exe"C:\Users\Admin\AppData\Local\Temp\nuchej.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\nuchej.exeC:\Users\Admin\AppData\Local\Temp\nuchej.exe /C2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Roaming\Microsoft\Clpiinp\deijguuu.exeC:\Users\Admin\AppData\Roaming\Microsoft\Clpiinp\deijguuu.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Clpiinp\deijguuu.exeC:\Users\Admin\AppData\Roaming\Microsoft\Clpiinp\deijguuu.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 otmdtbp /tr "\"C:\Users\Admin\AppData\Local\Temp\nuchej.exe\" /I otmdtbp" /SC ONCE /Z /ST 14:44 /ET 14:562⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\nuchej.exeC:\Users\Admin\AppData\Local\Temp\nuchej.exe /I otmdtbp1⤵
- 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\Clpiinp\deijguuu.datMD5
23aa2757e0005456d6d4d38c0d73ce94
SHA1b80a4759b1f123dc6104d230cae4583a9844bbcb
SHA2561eeb25ce0a132692ab8c018021141bc8a95165e6c354c5ceb39a42a39c044737
SHA5120a0a5a34e33a69ff9e5d396478df99eab1255e242ddb1130dfd88b0a89656262042432f48de7e140c6f0f9d764db1e9f0af3fb5a89f32cf43dcca2bc853b57c7
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C:\Users\Admin\AppData\Roaming\Microsoft\Clpiinp\deijguuu.exeMD5
9a550761cf0b1088c806be2f647dc98c
SHA19b2cd7a8aaf8f68382ce958da039d930d2f04776
SHA2565872c30e2b9edbc2fdaa9904ecd2f7d094ca39625b78ab32ff52693e6407a9ec
SHA512b91e26661976faec26e2febcc10e6d402f67ac8e021d8d97f5b4a266fdd2aa3163fa8d327a26e5c7a476ba5d2144a3bdbfa026ff10b27060db69559a3d6001bd
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C:\Users\Admin\AppData\Roaming\Microsoft\Clpiinp\deijguuu.exeMD5
9a550761cf0b1088c806be2f647dc98c
SHA19b2cd7a8aaf8f68382ce958da039d930d2f04776
SHA2565872c30e2b9edbc2fdaa9904ecd2f7d094ca39625b78ab32ff52693e6407a9ec
SHA512b91e26661976faec26e2febcc10e6d402f67ac8e021d8d97f5b4a266fdd2aa3163fa8d327a26e5c7a476ba5d2144a3bdbfa026ff10b27060db69559a3d6001bd
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C:\Users\Admin\AppData\Roaming\Microsoft\Clpiinp\deijguuu.exeMD5
9a550761cf0b1088c806be2f647dc98c
SHA19b2cd7a8aaf8f68382ce958da039d930d2f04776
SHA2565872c30e2b9edbc2fdaa9904ecd2f7d094ca39625b78ab32ff52693e6407a9ec
SHA512b91e26661976faec26e2febcc10e6d402f67ac8e021d8d97f5b4a266fdd2aa3163fa8d327a26e5c7a476ba5d2144a3bdbfa026ff10b27060db69559a3d6001bd
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\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/3176-10-0x0000000000000000-mapping.dmp
-
memory/3300-5-0x0000000000000000-mapping.dmp
-
memory/3304-6-0x0000000000000000-mapping.dmp
-
memory/3304-8-0x0000000002810000-0x0000000002811000-memory.dmpFilesize
4KB
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memory/3640-0-0x0000000000000000-mapping.dmp
-
memory/3640-1-0x00000000026A0000-0x00000000026A1000-memory.dmpFilesize
4KB
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memory/4164-9-0x0000000002210000-0x000000000224A000-memory.dmpFilesize
232KB
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memory/4164-2-0x0000000000000000-mapping.dmp