Analysis
-
max time kernel
150s -
max time network
129s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
10-03-2021 06:49
Static task
static1
Behavioral task
behavioral1
Sample
28f9de318542ad888e2aa1759092b38017efe2c72a81b341827e71b1b9079760.dll
Resource
win7v20201028
General
-
Target
28f9de318542ad888e2aa1759092b38017efe2c72a81b341827e71b1b9079760.dll
-
Size
412KB
-
MD5
56a9c03b5e70dc458c70726c21d2c4f2
-
SHA1
996fe2b28604575316919075e23f6ad43ab54da1
-
SHA256
28f9de318542ad888e2aa1759092b38017efe2c72a81b341827e71b1b9079760
-
SHA512
732d6470a3929dfe96c599887b430e3511a8847d577e0eab829729e338f02f98bef59098915eb9294d930347eec009c041a755351bfab164c753829f708c3e4d
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 3292 regsvr32.exe 3292 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.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
regsvr32.exepid process 1792 regsvr32.exe 1792 regsvr32.exe 1792 regsvr32.exe 1792 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 1792 regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 540 wrote to memory of 1792 540 regsvr32.exe regsvr32.exe PID 540 wrote to memory of 1792 540 regsvr32.exe regsvr32.exe PID 540 wrote to memory of 1792 540 regsvr32.exe regsvr32.exe PID 1792 wrote to memory of 4028 1792 regsvr32.exe explorer.exe PID 1792 wrote to memory of 4028 1792 regsvr32.exe explorer.exe PID 1792 wrote to memory of 4028 1792 regsvr32.exe explorer.exe PID 1792 wrote to memory of 4028 1792 regsvr32.exe explorer.exe PID 1792 wrote to memory of 4028 1792 regsvr32.exe explorer.exe PID 4028 wrote to memory of 188 4028 explorer.exe schtasks.exe PID 4028 wrote to memory of 188 4028 explorer.exe schtasks.exe PID 4028 wrote to memory of 188 4028 explorer.exe schtasks.exe PID 2600 wrote to memory of 3292 2600 regsvr32.exe regsvr32.exe PID 2600 wrote to memory of 3292 2600 regsvr32.exe regsvr32.exe PID 2600 wrote to memory of 3292 2600 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\28f9de318542ad888e2aa1759092b38017efe2c72a81b341827e71b1b9079760.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\28f9de318542ad888e2aa1759092b38017efe2c72a81b341827e71b1b9079760.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 ckgqvgl /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\28f9de318542ad888e2aa1759092b38017efe2c72a81b341827e71b1b9079760.dll\"" /SC ONCE /Z /ST 07:48 /ET 08:004⤵
- Creates scheduled task(s)
-
\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\28f9de318542ad888e2aa1759092b38017efe2c72a81b341827e71b1b9079760.dll"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\28f9de318542ad888e2aa1759092b38017efe2c72a81b341827e71b1b9079760.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\28f9de318542ad888e2aa1759092b38017efe2c72a81b341827e71b1b9079760.dllMD5
da53578df8ab762a14cdfd5c5cd35a3d
SHA1d7eeb7f4fb733e96b62404f57b7bd14c0258bb73
SHA256be386eb12eec9e6baae92071ca980f75cae90858a01c060fb5cc3e1c6e720bb7
SHA5121f4f8eea7a9593bbc020b6293e38d7f8e7a1c82228a248bf1e8f18cebe3342cc2661d63804bd20388ab83ff84b4f4f151e9d94ae26877cc2edb573147586c585
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\Users\Admin\AppData\Local\Temp\28f9de318542ad888e2aa1759092b38017efe2c72a81b341827e71b1b9079760.dllMD5
da53578df8ab762a14cdfd5c5cd35a3d
SHA1d7eeb7f4fb733e96b62404f57b7bd14c0258bb73
SHA256be386eb12eec9e6baae92071ca980f75cae90858a01c060fb5cc3e1c6e720bb7
SHA5121f4f8eea7a9593bbc020b6293e38d7f8e7a1c82228a248bf1e8f18cebe3342cc2661d63804bd20388ab83ff84b4f4f151e9d94ae26877cc2edb573147586c585
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\Users\Admin\AppData\Local\Temp\28f9de318542ad888e2aa1759092b38017efe2c72a81b341827e71b1b9079760.dllMD5
da53578df8ab762a14cdfd5c5cd35a3d
SHA1d7eeb7f4fb733e96b62404f57b7bd14c0258bb73
SHA256be386eb12eec9e6baae92071ca980f75cae90858a01c060fb5cc3e1c6e720bb7
SHA5121f4f8eea7a9593bbc020b6293e38d7f8e7a1c82228a248bf1e8f18cebe3342cc2661d63804bd20388ab83ff84b4f4f151e9d94ae26877cc2edb573147586c585
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memory/188-7-0x0000000000000000-mapping.dmp
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memory/1792-2-0x0000000000000000-mapping.dmp
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memory/1792-3-0x00000000738C0000-0x00000000738F5000-memory.dmpFilesize
212KB
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memory/1792-4-0x0000000003240000-0x0000000003241000-memory.dmpFilesize
4KB
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memory/3292-10-0x0000000000000000-mapping.dmp
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memory/4028-5-0x0000000000000000-mapping.dmp
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memory/4028-6-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/4028-8-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB