Analysis
-
max time kernel
142s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
09-03-2022 15:34
Static task
static1
Behavioral task
behavioral1
Sample
3bf75b12edda68097a1572c9858020d65ff19fab7987e3d226bef9015076c36e.dll
Resource
win7-en-20211208
General
-
Target
3bf75b12edda68097a1572c9858020d65ff19fab7987e3d226bef9015076c36e.dll
-
Size
2.1MB
-
MD5
1e6337b54fd5a51f3f6056a2c5c1070b
-
SHA1
e178b0a24d2ffeaf08772bbb55d45e23ba6ba6e1
-
SHA256
3bf75b12edda68097a1572c9858020d65ff19fab7987e3d226bef9015076c36e
-
SHA512
cbf9fe9a968ca2d026b1216689f622e02f1ee7dd1b07365ec4fed610a805f8a054e910f65ed02b6c9e3c41e76c0ac192c1e6e62052937922c7e851718659be49
Malware Config
Extracted
qakbot
-
salt
�-�2�-�3�-�3�-�3�/�2�,�2�*�4�*�9�(�6�%�6�!�5��1��-��)�����������
Extracted
qakbot
401.62
abc107
1607078484
32.212.117.188:443
109.205.204.229:2222
72.36.59.46:2222
173.18.126.193:2222
96.225.88.23:443
89.137.211.239:443
110.142.205.182:443
82.76.47.211:443
193.83.25.177:995
67.40.253.209:995
73.244.83.199:443
2.90.186.243:995
189.252.62.238:995
141.237.135.194:443
82.78.70.128:443
185.125.151.172:443
79.117.239.22:2222
86.189.252.131:2222
83.114.243.80:2222
2.50.56.81:443
191.84.4.150:443
83.202.68.220:2222
184.98.97.227:995
96.21.251.127:2222
58.179.21.147:995
200.75.136.78:443
37.21.231.245:995
81.97.154.100:443
185.105.131.233:443
45.32.165.134:443
140.82.27.132:443
45.32.162.253:443
201.127.76.175:2222
86.122.248.164:2222
67.141.11.98:443
73.51.245.231:995
37.116.152.122:2078
111.95.212.237:2222
172.87.157.235:3389
116.240.78.45:995
68.131.19.52:443
93.149.253.201:2222
78.187.125.116:2222
86.121.43.200:443
82.76.238.65:2222
84.232.252.202:2222
184.21.136.237:995
37.234.175.105:995
80.14.22.234:2222
24.179.13.119:443
46.209.237.214:995
71.163.223.144:443
86.98.34.84:995
41.239.180.69:993
195.97.101.40:443
2.7.202.106:2222
103.102.100.78:2222
65.131.47.74:995
37.171.1.224:0
79.166.96.86:2222
83.110.74.173:443
120.150.218.241:443
161.142.217.62:443
180.233.150.134:443
182.161.6.57:3389
164.155.230.98:443
85.105.29.218:443
151.27.126.133:443
217.162.149.212:443
92.154.83.96:2087
105.198.236.99:443
72.66.47.70:443
211.24.72.253:443
118.160.160.116:443
72.28.255.159:995
86.97.162.141:2222
92.154.83.96:2222
68.46.142.48:995
47.196.192.184:443
24.218.181.15:443
24.43.22.220:993
193.248.154.174:2222
173.21.10.71:2222
75.136.40.155:443
67.61.157.208:443
125.63.101.62:443
2.51.246.190:995
98.121.187.78:443
172.78.30.215:443
160.3.184.253:443
78.162.70.119:443
80.11.5.65:2222
78.63.226.32:443
81.214.126.173:2222
80.195.103.146:2222
174.87.65.179:443
136.232.34.70:443
86.245.87.251:2078
47.146.34.236:443
24.95.61.62:443
87.218.53.206:2222
176.45.218.26:995
197.86.204.84:443
78.101.145.96:61201
174.62.13.151:443
37.106.7.7:443
81.150.181.168:2222
94.69.112.148:2222
151.33.226.156:443
109.154.193.21:2222
69.181.191.232:443
96.40.175.33:443
79.115.171.106:2222
217.128.117.218:2222
87.115.120.176:2222
89.137.77.237:443
47.21.192.182:2222
81.133.234.36:2222
62.38.114.12:2222
94.52.160.116:443
181.129.155.10:443
84.117.176.32:443
151.75.13.83:443
45.63.107.192:2222
197.135.156.41:443
78.181.19.134:443
71.10.43.79:443
92.154.83.96:2078
144.202.38.185:995
149.28.99.97:2222
149.28.98.196:443
144.202.38.185:443
149.28.98.196:995
92.154.83.96:1194
149.28.99.97:443
89.137.211.72:443
45.63.107.192:995
149.28.98.196:2222
144.202.38.185:2222
203.106.195.67:443
162.157.19.33:2222
98.124.76.187:443
122.59.40.31:443
199.116.241.147:443
121.58.199.24:443
120.151.95.167:443
85.132.36.111:2222
75.136.26.147:443
24.27.82.216:2222
94.69.242.254:2222
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 4760 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4016 4760 WerFault.exe regsvr32.exe -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\DeviceDesc rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service rundll32.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 4 IoCs
Processes:
rundll32.exepid process 2564 rundll32.exe 2564 rundll32.exe 2564 rundll32.exe 2564 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid process 2564 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exedescription pid process target process PID 2344 wrote to memory of 2564 2344 rundll32.exe rundll32.exe PID 2344 wrote to memory of 2564 2344 rundll32.exe rundll32.exe PID 2344 wrote to memory of 2564 2344 rundll32.exe rundll32.exe PID 2564 wrote to memory of 5052 2564 rundll32.exe explorer.exe PID 2564 wrote to memory of 5052 2564 rundll32.exe explorer.exe PID 2564 wrote to memory of 5052 2564 rundll32.exe explorer.exe PID 2564 wrote to memory of 5052 2564 rundll32.exe explorer.exe PID 2564 wrote to memory of 5052 2564 rundll32.exe explorer.exe PID 5052 wrote to memory of 2764 5052 explorer.exe schtasks.exe PID 5052 wrote to memory of 2764 5052 explorer.exe schtasks.exe PID 5052 wrote to memory of 2764 5052 explorer.exe schtasks.exe PID 3468 wrote to memory of 4760 3468 regsvr32.exe regsvr32.exe PID 3468 wrote to memory of 4760 3468 regsvr32.exe regsvr32.exe PID 3468 wrote to memory of 4760 3468 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3bf75b12edda68097a1572c9858020d65ff19fab7987e3d226bef9015076c36e.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3bf75b12edda68097a1572c9858020d65ff19fab7987e3d226bef9015076c36e.dll,#12⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fzkituvkil /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\3bf75b12edda68097a1572c9858020d65ff19fab7987e3d226bef9015076c36e.dll\"" /SC ONCE /Z /ST 15:37 /ET 15:494⤵
- Creates scheduled task(s)
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\3bf75b12edda68097a1572c9858020d65ff19fab7987e3d226bef9015076c36e.dll"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\3bf75b12edda68097a1572c9858020d65ff19fab7987e3d226bef9015076c36e.dll"2⤵
- Loads dropped DLL
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4760 -s 1843⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4760 -ip 47601⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\3bf75b12edda68097a1572c9858020d65ff19fab7987e3d226bef9015076c36e.dllMD5
27f34bec3b2172999bc8caa4f51eed7f
SHA166d803e89ea35e58fe61c7b756ac777f779c2174
SHA256f9b97e02dc99f3f117f1a71d60332dd7384662e0db76076e308680fc3e0fbe89
SHA5127ddf6acee469b5dc6e187d4871525cd20553c1a58b82e96d9ddd9147237b35e9750ad55e01bb6e27cbaf9944d6db3c90da0993bdf0ffc8588f35666aef1f8b75
-
C:\Users\Admin\AppData\Local\Temp\3bf75b12edda68097a1572c9858020d65ff19fab7987e3d226bef9015076c36e.dllMD5
27f34bec3b2172999bc8caa4f51eed7f
SHA166d803e89ea35e58fe61c7b756ac777f779c2174
SHA256f9b97e02dc99f3f117f1a71d60332dd7384662e0db76076e308680fc3e0fbe89
SHA5127ddf6acee469b5dc6e187d4871525cd20553c1a58b82e96d9ddd9147237b35e9750ad55e01bb6e27cbaf9944d6db3c90da0993bdf0ffc8588f35666aef1f8b75
-
memory/2564-130-0x0000000002CB0000-0x0000000002E9A000-memory.dmpFilesize
1.9MB
-
memory/2564-131-0x0000000010000000-0x0000000010217000-memory.dmpFilesize
2.1MB
-
memory/5052-132-0x00000000000B0000-0x00000000004E3000-memory.dmpFilesize
4.2MB
-
memory/5052-133-0x0000000000FD0000-0x0000000000FF1000-memory.dmpFilesize
132KB