Analysis
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max time kernel
150s -
max time network
90s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
24-02-2021 19:13
Static task
static1
Behavioral task
behavioral1
Sample
68e90590c77a93c677dc1814384ddbd5.dll
Resource
win7v20201028
General
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Target
68e90590c77a93c677dc1814384ddbd5.dll
-
Size
400KB
-
MD5
68e90590c77a93c677dc1814384ddbd5
-
SHA1
d28314ebe9c8de693a1a3d87962676e305683ea1
-
SHA256
e36a26e70a04e44a48f2eccfc836cdd80aca78a03e5dbff4ea5da2b01bc62c59
-
SHA512
5701385d90b3f2b2dbcf1a419861bd3c761ac434c2c4260c484f04f98f242b32d4abc92659195bcd57fc1630720d7c42ff5af4141783765af65479a292c98b72
Malware Config
Extracted
qakbot
biden02
1614154620
98.173.34.213:995
160.3.187.114:443
73.25.124.140:2222
24.50.118.93:443
82.127.125.209:990
83.110.109.106:2222
79.129.121.81:995
189.223.234.23:995
125.63.101.62:443
113.22.175.141:443
172.78.30.215:443
47.146.169.85:443
47.22.148.6:443
76.25.142.196:443
78.63.226.32:443
105.198.236.101:443
75.67.192.125:443
176.181.247.197:443
105.96.8.96:443
108.31.15.10:995
176.205.222.30:2078
115.133.243.6:443
83.110.11.244:2222
195.43.173.70:443
197.51.82.72:443
89.137.211.239:995
105.198.236.99:443
144.139.47.206:443
202.188.138.162:443
24.43.22.218:993
69.58.147.82:2078
157.131.108.180:443
92.59.35.196:2222
195.12.154.8:443
86.160.137.132:443
59.90.246.200:443
96.57.188.174:2222
172.87.157.235:3389
189.211.177.183:995
173.184.119.153:995
50.244.112.106:443
144.139.166.18:443
90.65.236.181:2222
81.150.181.168:2222
68.186.192.69:443
74.222.204.82:995
197.161.154.132:443
38.92.225.121:443
197.45.110.165:995
71.117.132.169:443
85.52.72.32:2222
217.133.54.140:32100
193.248.221.184:2222
95.77.223.148:443
83.110.103.152:443
80.227.5.69:443
209.210.187.52:995
50.29.166.232:995
108.160.123.244:443
24.152.219.253:995
81.97.154.100:443
203.198.96.37:443
80.11.173.82:8443
97.69.160.4:2222
196.151.252.84:443
172.115.177.204:2222
98.121.187.78:443
47.187.108.172:443
216.201.162.158:443
140.82.49.12:443
71.199.192.62:443
71.88.193.17:443
182.48.193.200:443
71.187.170.235:443
77.211.30.202:995
77.27.204.204:995
96.37.113.36:993
187.250.39.162:443
122.148.156.131:995
173.21.10.71:2222
119.153.43.235:3389
71.74.12.34:443
75.118.1.141:443
75.136.26.147:443
67.6.12.4:443
71.197.126.250:443
78.185.59.190:443
125.239.152.76:995
45.46.53.140:2222
98.240.24.57:443
199.19.117.131:443
113.211.120.112:443
74.68.144.202:443
73.153.211.227:443
98.252.118.134:443
189.222.59.177:443
187.250.177.33:995
186.28.55.211:443
189.210.115.207:443
90.101.117.122:2222
72.240.200.181:2222
151.205.102.42:443
24.55.112.61:443
82.12.157.95:995
189.146.183.105:443
72.252.201.69:443
109.12.111.14:443
24.229.150.54:995
209.210.187.52:443
67.8.103.21:443
47.196.192.184:443
24.139.72.117:443
79.115.174.55:443
94.53.92.42:443
86.236.77.68:2222
89.3.198.238:443
213.60.147.140:443
84.247.55.190:8443
2.7.116.188:2222
106.51.85.162:443
87.202.87.210:2222
142.117.191.18:2222
196.221.207.137:995
188.26.91.212:443
108.46.145.30:443
125.209.114.182:995
27.223.92.142:995
173.25.45.66:443
32.210.98.6:443
65.27.228.247:443
108.29.32.251:443
189.223.97.175:443
78.97.207.104:443
181.48.190.78:443
2.232.253.79:995
136.232.34.70:443
207.246.77.75:2222
45.77.115.208:443
207.246.77.75:8443
45.63.107.192:443
45.77.117.108:2222
45.77.117.108:8443
45.77.115.208:995
45.77.117.108:443
144.202.38.185:2222
149.28.98.196:995
144.202.38.185:995
149.28.101.90:8443
149.28.99.97:995
45.32.211.207:995
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 900 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1056 900 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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service regsvr32.exe 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 -
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:
regsvr32.exeWerFault.exepid process 4904 regsvr32.exe 4904 regsvr32.exe 4904 regsvr32.exe 4904 regsvr32.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe 1056 WerFault.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 4904 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1056 WerFault.exe Token: SeBackupPrivilege 1056 WerFault.exe Token: SeDebugPrivilege 1056 WerFault.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 4688 wrote to memory of 4904 4688 regsvr32.exe regsvr32.exe PID 4688 wrote to memory of 4904 4688 regsvr32.exe regsvr32.exe PID 4688 wrote to memory of 4904 4688 regsvr32.exe regsvr32.exe PID 4904 wrote to memory of 4316 4904 regsvr32.exe explorer.exe PID 4904 wrote to memory of 4316 4904 regsvr32.exe explorer.exe PID 4904 wrote to memory of 4316 4904 regsvr32.exe explorer.exe PID 4904 wrote to memory of 4316 4904 regsvr32.exe explorer.exe PID 4904 wrote to memory of 4316 4904 regsvr32.exe explorer.exe PID 4316 wrote to memory of 68 4316 explorer.exe schtasks.exe PID 4316 wrote to memory of 68 4316 explorer.exe schtasks.exe PID 4316 wrote to memory of 68 4316 explorer.exe schtasks.exe PID 804 wrote to memory of 900 804 regsvr32.exe regsvr32.exe PID 804 wrote to memory of 900 804 regsvr32.exe regsvr32.exe PID 804 wrote to memory of 900 804 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\68e90590c77a93c677dc1814384ddbd5.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\68e90590c77a93c677dc1814384ddbd5.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 uwenzlv /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\68e90590c77a93c677dc1814384ddbd5.dll\"" /SC ONCE /Z /ST 20:12 /ET 20:244⤵
- Creates scheduled task(s)
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\68e90590c77a93c677dc1814384ddbd5.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\68e90590c77a93c677dc1814384ddbd5.dll"2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 900 -s 5963⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\68e90590c77a93c677dc1814384ddbd5.dllMD5
b2bf6d2133a3d85244464da251a30808
SHA108ecbc7cf93a762cc1e08fca70d52af710d827d1
SHA256d575651f004b99d1cecfd7468998f10c2a6de78f7bda2ab9b1b4a97859f3e633
SHA512a19c380ff6d2ba13358c55c4929056faea1c9235817756cb8a2db610e26d075bbcdac449a879b0c36c455e2edf4d94a72de4b8722972f0eb55a3b49e8f31ec49
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\Users\Admin\AppData\Local\Temp\68e90590c77a93c677dc1814384ddbd5.dllMD5
b2bf6d2133a3d85244464da251a30808
SHA108ecbc7cf93a762cc1e08fca70d52af710d827d1
SHA256d575651f004b99d1cecfd7468998f10c2a6de78f7bda2ab9b1b4a97859f3e633
SHA512a19c380ff6d2ba13358c55c4929056faea1c9235817756cb8a2db610e26d075bbcdac449a879b0c36c455e2edf4d94a72de4b8722972f0eb55a3b49e8f31ec49
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memory/68-7-0x0000000000000000-mapping.dmp
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memory/900-10-0x0000000000000000-mapping.dmp
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memory/1056-12-0x0000000003740000-0x0000000003741000-memory.dmpFilesize
4KB
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memory/4316-5-0x0000000000000000-mapping.dmp
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memory/4316-6-0x0000000002A90000-0x0000000002AC5000-memory.dmpFilesize
212KB
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memory/4316-8-0x0000000002A90000-0x0000000002AC5000-memory.dmpFilesize
212KB
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memory/4904-2-0x0000000000000000-mapping.dmp
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memory/4904-4-0x0000000010000000-0x0000000010066000-memory.dmpFilesize
408KB
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memory/4904-3-0x0000000004E00000-0x0000000004E66000-memory.dmpFilesize
408KB