Analysis
-
max time kernel
133s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
04-03-2021 18:37
Static task
static1
Behavioral task
behavioral1
Sample
44259.4602840278.dll
Resource
win7v20201028
General
-
Target
44259.4602840278.dll
-
Size
347KB
-
MD5
8b0af17aa90c2b5865f2285ee8280cf5
-
SHA1
97f2166250abd3691ecf5a816f22b2995d8269a4
-
SHA256
18ca15a469cd430aac96d87f3355528c8028ddeb41516f739d7829d5bc9e2fff
-
SHA512
aedb879b222a037616ca05c75e408ce7e7f17b0bd1d2abaf776e415bc5bd0c9a565792016e4ac0c6009b6c5d1ae1e29eb6375db2885cc1e8f2bb899c7413f691
Malware Config
Extracted
qakbot
biden03
1614851222
81.97.154.100:443
92.59.35.196:2222
197.161.154.132:443
75.136.26.147:443
71.117.132.169:443
78.63.226.32:443
193.248.221.184:2222
75.67.192.125:443
83.110.9.71:2222
47.22.148.6:443
89.3.198.238:443
2.232.253.79:995
45.63.107.192:2222
207.246.77.75:443
45.32.211.207:8443
207.246.77.75:8443
45.32.211.207:995
149.28.98.196:443
149.28.99.97:2222
149.28.98.196:995
149.28.101.90:443
45.77.117.108:443
45.77.117.108:8443
144.202.38.185:2222
144.202.38.185:995
144.202.38.185:443
149.28.101.90:2222
207.246.77.75:2222
207.246.77.75:995
45.77.115.208:2222
45.77.115.208:8443
207.246.116.237:2222
207.246.116.237:443
207.246.116.237:8443
45.77.117.108:995
149.28.98.196:2222
149.28.99.97:995
149.28.101.90:8443
149.28.101.90:995
45.77.115.208:995
45.63.107.192:443
45.32.211.207:443
207.246.116.237:995
45.77.117.108:2222
149.28.99.97:443
45.77.115.208:443
45.32.211.207:2222
68.186.192.69:443
105.198.236.101:443
125.63.101.62:443
174.104.22.30:443
216.201.162.158:443
70.168.130.172:995
71.41.184.10:3389
75.136.40.155:443
80.11.173.82:8443
119.157.106.105:3389
24.117.107.120:443
140.82.49.12:443
77.211.30.202:995
24.95.61.62:443
24.50.118.93:443
67.165.206.193:993
71.199.192.62:443
59.90.246.200:443
172.78.30.215:443
85.52.72.32:2222
77.27.204.204:995
81.214.126.173:2222
83.110.103.152:443
217.165.22.188:443
144.139.47.206:443
71.163.223.159:443
90.65.236.181:2222
115.133.243.6:443
196.151.252.84:443
45.118.216.157:443
113.22.175.141:443
76.94.200.148:995
24.43.22.218:993
76.25.142.196:443
173.21.10.71:2222
144.139.166.18:443
45.46.53.140:2222
71.74.12.34:443
203.198.96.249:443
189.222.59.177:443
74.222.204.82:995
199.19.117.131:443
197.45.110.165:995
189.222.216.44:443
173.25.45.66:443
186.31.77.42:443
71.197.126.250:443
83.196.56.65:2222
98.240.24.57:443
142.117.191.18:2222
189.146.183.105:443
67.6.12.4:443
86.220.62.251:2222
108.46.145.30:443
78.97.207.104:443
24.55.112.61:443
32.210.98.6:443
181.48.190.78:443
95.77.223.148:443
109.12.111.14:443
151.205.102.42:443
187.250.238.164:995
188.26.91.212:443
172.115.177.204:2222
74.68.144.202:443
75.118.1.141:443
106.51.85.162:443
79.115.174.55:443
24.139.72.117:443
82.12.157.95:995
195.43.173.70:443
72.240.200.181:2222
209.210.187.52:995
98.252.118.134:443
24.229.150.54:995
89.137.211.239:995
190.85.91.154:443
2.7.116.188:2222
80.7.129.64:995
189.210.115.207:443
213.60.147.140:443
72.252.201.69:443
183.82.100.249:2222
67.8.103.21:443
176.181.247.197:443
196.221.207.137:995
78.180.179.136:443
202.184.20.119:443
86.236.77.68:2222
125.209.114.182:995
84.72.35.226:443
94.53.92.42:443
98.192.185.86:443
65.27.228.247:443
122.148.156.131:995
71.63.120.101:443
84.247.55.190:8443
82.127.125.209:990
197.51.82.72:443
156.223.164.75:443
217.133.54.140:32100
105.198.236.99:443
108.29.32.251:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1516 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4004 1516 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:
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 17 IoCs
Processes:
regsvr32.exeWerFault.exepid process 3448 regsvr32.exe 3448 regsvr32.exe 3448 regsvr32.exe 3448 regsvr32.exe 4004 WerFault.exe 4004 WerFault.exe 4004 WerFault.exe 4004 WerFault.exe 4004 WerFault.exe 4004 WerFault.exe 4004 WerFault.exe 4004 WerFault.exe 4004 WerFault.exe 4004 WerFault.exe 4004 WerFault.exe 4004 WerFault.exe 4004 WerFault.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 3448 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 4004 WerFault.exe Token: SeBackupPrivilege 4004 WerFault.exe Token: SeDebugPrivilege 4004 WerFault.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 4012 wrote to memory of 3448 4012 regsvr32.exe regsvr32.exe PID 4012 wrote to memory of 3448 4012 regsvr32.exe regsvr32.exe PID 4012 wrote to memory of 3448 4012 regsvr32.exe regsvr32.exe PID 3448 wrote to memory of 2476 3448 regsvr32.exe explorer.exe PID 3448 wrote to memory of 2476 3448 regsvr32.exe explorer.exe PID 3448 wrote to memory of 2476 3448 regsvr32.exe explorer.exe PID 3448 wrote to memory of 2476 3448 regsvr32.exe explorer.exe PID 3448 wrote to memory of 2476 3448 regsvr32.exe explorer.exe PID 2476 wrote to memory of 4036 2476 explorer.exe schtasks.exe PID 2476 wrote to memory of 4036 2476 explorer.exe schtasks.exe PID 2476 wrote to memory of 4036 2476 explorer.exe schtasks.exe PID 1856 wrote to memory of 1516 1856 regsvr32.exe regsvr32.exe PID 1856 wrote to memory of 1516 1856 regsvr32.exe regsvr32.exe PID 1856 wrote to memory of 1516 1856 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\44259.4602840278.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\44259.4602840278.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
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nwascbhznd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44259.4602840278.dll\"" /SC ONCE /Z /ST 18:42 /ET 18:544⤵
- Creates scheduled task(s)
-
\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44259.4602840278.dll"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\44259.4602840278.dll"2⤵
- Loads dropped DLL
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 5963⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
-
C:\Users\Admin\AppData\Local\Temp\44259.4602840278.dllMD5
486cde2c11427c2950a60c54c7145e66
SHA163ce7e8732ab33650ffadfb54373695d39cb66e8
SHA25614e88339e954bb7e9e5f08ae058da38516cece232348c529d7a1bbe5cb7b412f
SHA5120a3ae5d42281ff3ff122fe876039db2026b2fc02bb601707f2460f3cdc87d4e1793365c6eb8488c76c5ae6ecaebdbdef38f076971c1a7814ef62e569ddfccbf8
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\Users\Admin\AppData\Local\Temp\44259.4602840278.dllMD5
486cde2c11427c2950a60c54c7145e66
SHA163ce7e8732ab33650ffadfb54373695d39cb66e8
SHA25614e88339e954bb7e9e5f08ae058da38516cece232348c529d7a1bbe5cb7b412f
SHA5120a3ae5d42281ff3ff122fe876039db2026b2fc02bb601707f2460f3cdc87d4e1793365c6eb8488c76c5ae6ecaebdbdef38f076971c1a7814ef62e569ddfccbf8
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memory/1516-10-0x0000000000000000-mapping.dmp
-
memory/2476-5-0x0000000000000000-mapping.dmp
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memory/2476-7-0x0000000002D30000-0x0000000002D65000-memory.dmpFilesize
212KB
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memory/2476-8-0x0000000002D30000-0x0000000002D65000-memory.dmpFilesize
212KB
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memory/3448-2-0x0000000000000000-mapping.dmp
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memory/3448-3-0x0000000004390000-0x00000000075E3000-memory.dmpFilesize
50.3MB
-
memory/3448-4-0x0000000010000000-0x0000000013253000-memory.dmpFilesize
50.3MB
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memory/4004-12-0x0000000003560000-0x0000000003561000-memory.dmpFilesize
4KB
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memory/4004-13-0x0000000003960000-0x0000000003961000-memory.dmpFilesize
4KB
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memory/4036-6-0x0000000000000000-mapping.dmp