Analysis
-
max time kernel
137s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-03-2021 20:09
Static task
static1
Behavioral task
behavioral1
Sample
bf4a01bdb10b150c7db52a797ed62cd672186bdecd5b3a80b058dd35dbd3893a.dll
Resource
win7v20201028
General
-
Target
bf4a01bdb10b150c7db52a797ed62cd672186bdecd5b3a80b058dd35dbd3893a.dll
-
Size
412KB
-
MD5
89cad94816346d793c113ce5387d5b72
-
SHA1
de7b6c243ae71b8f744ca88af5aa1154d46790fc
-
SHA256
bf4a01bdb10b150c7db52a797ed62cd672186bdecd5b3a80b058dd35dbd3893a
-
SHA512
c4633b6980c6629ce46776ddf4b532a2f40f4d28760db36123a4367afb2004c3ca310cfe1fa1c45f64762af69b02cc7cc26bf8010b738475c7fe1e168f1e89c0
Malware Config
Extracted
qakbot
biden10
1615296616
79.115.174.55:443
196.151.252.84:443
24.229.150.54:995
24.117.107.120:443
106.51.85.162:443
90.65.236.181:2222
184.189.122.72:443
47.196.192.184:443
136.232.34.70:443
80.227.5.69:443
195.12.154.8:443
105.198.236.101:443
190.85.91.154:443
83.110.103.152:443
83.196.56.65:2222
24.139.72.117:443
24.55.112.61:443
47.22.148.6:443
86.220.62.251:2222
83.110.9.71:2222
149.28.99.97:2222
149.28.101.90:995
149.28.99.97:443
45.63.107.192:2222
45.77.115.208:443
45.32.211.207:2222
45.32.211.207:995
45.77.117.108:995
45.77.117.108:8443
144.202.38.185:995
45.77.115.208:995
45.77.117.108:2222
149.28.98.196:443
149.28.99.97:995
207.246.77.75:995
207.246.77.75:2222
207.246.116.237:2222
207.246.116.237:995
45.77.117.108:443
144.202.38.185:2222
45.32.211.207:8443
207.246.116.237:443
45.77.115.208:2222
149.28.98.196:2222
78.63.226.32:443
84.247.55.190:8443
75.136.40.155:443
2.232.253.79:995
74.222.204.82:995
89.137.211.239:995
86.236.77.68:2222
77.27.204.204:995
193.248.221.184:2222
24.50.118.93:443
97.69.160.4:2222
106.51.52.111:443
196.221.207.137:995
213.60.147.140:443
106.250.150.98:443
76.94.200.148:995
140.82.49.12:443
24.95.61.62:443
195.43.173.70:443
197.45.110.165:995
87.202.87.210:2222
45.118.216.157:443
77.211.30.202:995
89.3.198.238:443
86.175.79.249:443
70.168.130.172:995
83.110.108.38:2222
71.117.132.169:443
84.72.35.226:443
59.90.246.200:443
95.77.223.148:443
149.28.101.90:443
207.246.77.75:8443
45.63.107.192:443
149.28.98.196:995
149.28.101.90:2222
207.246.116.237:8443
45.77.115.208:8443
149.28.101.90:8443
207.246.77.75:443
144.202.38.185:443
45.32.211.207:443
105.198.236.99:443
68.186.192.69:443
71.41.184.10:3389
217.133.54.140:32100
197.161.154.132:443
144.139.47.206:443
71.199.192.62:443
2.7.116.188:2222
172.78.30.215:443
75.67.192.125:443
115.133.243.6:443
202.188.138.162:443
81.97.154.100:443
71.163.223.159:443
176.181.247.197:443
41.39.134.183:443
122.148.156.131:995
67.6.12.4:443
73.25.124.140:2222
173.21.10.71:2222
92.59.35.196:2222
98.192.185.86:443
185.138.105.26:8443
203.198.96.215:443
144.139.166.18:443
216.201.162.158:443
173.25.45.66:443
96.21.251.127:2222
75.136.26.147:443
108.29.32.251:443
125.239.152.76:995
189.146.183.105:443
75.118.1.141:443
67.165.206.193:993
202.185.166.181:443
189.210.115.207:443
96.37.113.36:993
72.240.200.181:2222
151.205.102.42:443
109.12.111.14:443
186.31.77.42:443
71.197.126.250:443
72.252.201.69:443
108.46.145.30:443
74.68.144.202:443
24.43.22.218:993
199.19.117.131:443
188.26.91.212:443
181.48.190.78:443
98.252.118.134:443
189.222.59.177:443
45.46.53.140:2222
182.190.19.241:3389
209.210.187.52:443
98.240.24.57:443
78.97.207.104:443
82.12.157.95:995
125.209.114.182:443
174.104.22.30:443
182.48.193.200:443
125.63.101.62:443
2.50.16.111:2078
81.214.126.173:2222
71.74.12.34:443
Signatures
-
Loads dropped DLL 2 IoCs
Processes:
regsvr32.exepid process 560 regsvr32.exe 560 regsvr32.exe -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
regsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
regsvr32.exepid process 4884 regsvr32.exe 4884 regsvr32.exe 4884 regsvr32.exe 4884 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 4884 regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 4708 wrote to memory of 4884 4708 regsvr32.exe regsvr32.exe PID 4708 wrote to memory of 4884 4708 regsvr32.exe regsvr32.exe PID 4708 wrote to memory of 4884 4708 regsvr32.exe regsvr32.exe PID 4884 wrote to memory of 3868 4884 regsvr32.exe explorer.exe PID 4884 wrote to memory of 3868 4884 regsvr32.exe explorer.exe PID 4884 wrote to memory of 3868 4884 regsvr32.exe explorer.exe PID 4884 wrote to memory of 3868 4884 regsvr32.exe explorer.exe PID 4884 wrote to memory of 3868 4884 regsvr32.exe explorer.exe PID 3868 wrote to memory of 4072 3868 explorer.exe schtasks.exe PID 3868 wrote to memory of 4072 3868 explorer.exe schtasks.exe PID 3868 wrote to memory of 4072 3868 explorer.exe schtasks.exe PID 564 wrote to memory of 560 564 regsvr32.exe regsvr32.exe PID 564 wrote to memory of 560 564 regsvr32.exe regsvr32.exe PID 564 wrote to memory of 560 564 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\bf4a01bdb10b150c7db52a797ed62cd672186bdecd5b3a80b058dd35dbd3893a.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\bf4a01bdb10b150c7db52a797ed62cd672186bdecd5b3a80b058dd35dbd3893a.dll2⤵
- 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
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tzcdjfupd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\bf4a01bdb10b150c7db52a797ed62cd672186bdecd5b3a80b058dd35dbd3893a.dll\"" /SC ONCE /Z /ST 20:15 /ET 20:274⤵
- Creates scheduled task(s)
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\bf4a01bdb10b150c7db52a797ed62cd672186bdecd5b3a80b058dd35dbd3893a.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\bf4a01bdb10b150c7db52a797ed62cd672186bdecd5b3a80b058dd35dbd3893a.dll"2⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\bf4a01bdb10b150c7db52a797ed62cd672186bdecd5b3a80b058dd35dbd3893a.dllMD5
0facf15ef8687487b3dd5c65c516f37e
SHA1838ff073da257f7fc3447f1e3c7f9b043027dcd7
SHA256c4ea0cf5278b115b9810caa706f73ae46200a301e3ccb3b77f029849f23360ef
SHA512af4d1508b7ccc44201c06334c7e9278b5de40637ee767b0d896c7092ea827f0caa2622042d6238887f58718f0e0515c854fe097f3fc79c67d3ef648e717cd8b0
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\Users\Admin\AppData\Local\Temp\bf4a01bdb10b150c7db52a797ed62cd672186bdecd5b3a80b058dd35dbd3893a.dllMD5
0facf15ef8687487b3dd5c65c516f37e
SHA1838ff073da257f7fc3447f1e3c7f9b043027dcd7
SHA256c4ea0cf5278b115b9810caa706f73ae46200a301e3ccb3b77f029849f23360ef
SHA512af4d1508b7ccc44201c06334c7e9278b5de40637ee767b0d896c7092ea827f0caa2622042d6238887f58718f0e0515c854fe097f3fc79c67d3ef648e717cd8b0
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\Users\Admin\AppData\Local\Temp\bf4a01bdb10b150c7db52a797ed62cd672186bdecd5b3a80b058dd35dbd3893a.dllMD5
0facf15ef8687487b3dd5c65c516f37e
SHA1838ff073da257f7fc3447f1e3c7f9b043027dcd7
SHA256c4ea0cf5278b115b9810caa706f73ae46200a301e3ccb3b77f029849f23360ef
SHA512af4d1508b7ccc44201c06334c7e9278b5de40637ee767b0d896c7092ea827f0caa2622042d6238887f58718f0e0515c854fe097f3fc79c67d3ef648e717cd8b0
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memory/560-10-0x0000000000000000-mapping.dmp
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memory/3868-5-0x0000000000000000-mapping.dmp
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memory/3868-6-0x0000000002C60000-0x0000000002C95000-memory.dmpFilesize
212KB
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memory/3868-8-0x0000000002C60000-0x0000000002C95000-memory.dmpFilesize
212KB
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memory/4072-7-0x0000000000000000-mapping.dmp
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memory/4884-2-0x0000000000000000-mapping.dmp
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memory/4884-3-0x0000000074080000-0x00000000740B5000-memory.dmpFilesize
212KB
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memory/4884-4-0x00000000003E0000-0x00000000003E1000-memory.dmpFilesize
4KB