Analysis
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max time kernel
130s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
24-02-2021 20:12
Static task
static1
Behavioral task
behavioral1
Sample
e353ef2728133f4164d41d3fa1400d7a0da08cca6b676fe7622802d6228ad190.dll
Resource
win7v20201028
General
-
Target
e353ef2728133f4164d41d3fa1400d7a0da08cca6b676fe7622802d6228ad190.dll
-
Size
398KB
-
MD5
1ef7153edaa5fe5065210e440a7b01b9
-
SHA1
969f4144c5f0ea16c4b3b99cb1abcf2a9f3c1bb1
-
SHA256
e353ef2728133f4164d41d3fa1400d7a0da08cca6b676fe7622802d6228ad190
-
SHA512
76721a7a38fc6958658767d4852350447d5d9caadb185eaebebbc581258c0dfd382bb5bd4714034510192782df87ae2c5a2678240894495a2db4877fa4657a75
Malware Config
Extracted
qakbot
biden01
1613656969
172.87.157.235:3389
173.184.119.153:995
81.150.181.168:2222
71.187.170.235:443
197.45.110.165:995
86.160.137.132:443
86.236.77.68:2222
106.51.85.162:443
108.31.15.10:995
38.92.225.121:443
72.252.201.69:443
71.117.132.169:443
98.173.34.212:995
83.110.12.140:2222
95.77.223.148:443
41.39.134.183:443
85.52.72.32:2222
195.12.154.8:443
108.160.123.244:443
96.57.188.174:2222
82.127.125.209:990
71.199.192.62:443
172.115.177.204:2222
97.69.160.4:2222
83.110.103.152:443
87.202.87.210:2222
84.247.55.190:8443
119.153.62.76:3389
71.88.193.17:443
78.63.226.32:443
47.187.108.172:443
24.50.118.93:443
81.97.154.100:443
140.82.49.12:443
90.101.117.122:2222
203.194.110.74:443
193.248.221.184:2222
173.25.45.66:443
24.139.72.117:443
144.139.47.206:443
45.63.107.192:995
24.55.112.61:443
45.32.211.207:443
144.202.38.185:443
45.77.117.108:995
207.246.116.237:8443
207.246.77.75:2222
45.77.115.208:2222
149.28.99.97:995
149.28.98.196:443
45.77.115.208:8443
45.32.211.207:2222
149.28.101.90:443
207.246.116.237:995
45.32.211.207:8443
45.32.211.207:995
45.77.117.108:8443
45.77.115.208:995
207.246.77.75:995
149.28.101.90:995
207.246.116.237:2222
45.63.107.192:443
149.28.98.196:2222
45.77.115.208:443
207.246.77.75:443
45.77.117.108:2222
207.246.116.237:443
144.202.38.185:2222
149.28.101.90:8443
45.77.117.108:443
207.246.77.75:8443
149.28.101.90:2222
149.28.98.196:995
144.202.38.185:995
73.25.124.140:2222
182.48.193.200:443
85.58.200.50:2222
89.3.198.238:443
71.74.12.34:443
78.185.59.190:443
172.78.30.215:443
75.67.192.125:443
188.25.63.105:443
216.201.162.158:443
197.161.154.132:443
47.196.192.184:443
45.118.216.157:443
176.205.222.30:2078
77.211.30.202:995
195.43.173.70:443
50.29.166.232:995
196.221.207.137:995
78.97.207.104:443
47.22.148.6:443
77.27.204.204:995
217.165.231.192:2078
105.198.236.101:443
105.198.236.99:443
196.151.252.84:443
68.186.192.69:443
157.131.108.180:443
108.46.145.30:443
2.232.253.79:995
213.60.147.140:443
98.121.187.78:443
202.184.20.119:443
59.90.246.200:443
1.52.227.184:443
176.181.247.197:443
82.12.157.95:995
84.72.35.226:443
2.7.116.188:2222
217.133.54.140:32100
115.133.243.6:443
189.223.234.23:995
202.188.138.162:443
90.65.236.181:2222
27.223.92.142:995
136.232.34.70:443
45.63.107.192:2222
173.21.10.71:2222
125.239.152.76:995
67.6.12.4:443
144.139.166.18:443
75.118.1.141:443
75.136.26.147:443
71.197.126.250:443
45.46.53.140:2222
73.153.211.227:443
74.222.204.82:995
108.54.85.142:443
74.68.144.202:443
70.49.88.199:2222
71.14.110.199:443
199.19.117.131:443
71.163.223.159:443
189.132.57.253:443
32.210.98.6:443
98.252.118.134:443
187.250.118.233:995
186.28.55.211:443
201.143.235.13:443
189.210.115.207:443
189.211.177.183:995
86.245.46.27:2222
151.205.102.42:443
72.240.200.181:2222
98.240.24.57:443
209.210.187.52:995
47.146.169.85:443
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 4008 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4048 4008 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\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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 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 2080 regsvr32.exe 2080 regsvr32.exe 2080 regsvr32.exe 2080 regsvr32.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 2080 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 4048 WerFault.exe Token: SeBackupPrivilege 4048 WerFault.exe Token: SeDebugPrivilege 4048 WerFault.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 640 wrote to memory of 2080 640 regsvr32.exe regsvr32.exe PID 640 wrote to memory of 2080 640 regsvr32.exe regsvr32.exe PID 640 wrote to memory of 2080 640 regsvr32.exe regsvr32.exe PID 2080 wrote to memory of 3020 2080 regsvr32.exe explorer.exe PID 2080 wrote to memory of 3020 2080 regsvr32.exe explorer.exe PID 2080 wrote to memory of 3020 2080 regsvr32.exe explorer.exe PID 2080 wrote to memory of 3020 2080 regsvr32.exe explorer.exe PID 2080 wrote to memory of 3020 2080 regsvr32.exe explorer.exe PID 3020 wrote to memory of 416 3020 explorer.exe schtasks.exe PID 3020 wrote to memory of 416 3020 explorer.exe schtasks.exe PID 3020 wrote to memory of 416 3020 explorer.exe schtasks.exe PID 2660 wrote to memory of 4008 2660 regsvr32.exe regsvr32.exe PID 2660 wrote to memory of 4008 2660 regsvr32.exe regsvr32.exe PID 2660 wrote to memory of 4008 2660 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e353ef2728133f4164d41d3fa1400d7a0da08cca6b676fe7622802d6228ad190.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\e353ef2728133f4164d41d3fa1400d7a0da08cca6b676fe7622802d6228ad190.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 kkjlpjo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e353ef2728133f4164d41d3fa1400d7a0da08cca6b676fe7622802d6228ad190.dll\"" /SC ONCE /Z /ST 21:11 /ET 21:234⤵
- Creates scheduled task(s)
-
\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\e353ef2728133f4164d41d3fa1400d7a0da08cca6b676fe7622802d6228ad190.dll"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\e353ef2728133f4164d41d3fa1400d7a0da08cca6b676fe7622802d6228ad190.dll"2⤵
- Loads dropped DLL
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4008 -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
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C:\Users\Admin\AppData\Local\Temp\e353ef2728133f4164d41d3fa1400d7a0da08cca6b676fe7622802d6228ad190.dllMD5
c6d6b21d8bf95ad04d4d2a38e15422b6
SHA19ca87c8f24f73dc61997481e6739424f77205436
SHA256e2df415477964dac13e8a797a946edeb415ffed06414aa4bd097d2c19300f2ed
SHA512bcaf1cf894ff71921338d774ca9a0637bc13666338d4b186e80df64c11c135ba4eb4cd2e09ccb223c2bc1dc8668d0cea56fa2911cbaf3bd85269546c9f2c4254
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\Users\Admin\AppData\Local\Temp\e353ef2728133f4164d41d3fa1400d7a0da08cca6b676fe7622802d6228ad190.dllMD5
c6d6b21d8bf95ad04d4d2a38e15422b6
SHA19ca87c8f24f73dc61997481e6739424f77205436
SHA256e2df415477964dac13e8a797a946edeb415ffed06414aa4bd097d2c19300f2ed
SHA512bcaf1cf894ff71921338d774ca9a0637bc13666338d4b186e80df64c11c135ba4eb4cd2e09ccb223c2bc1dc8668d0cea56fa2911cbaf3bd85269546c9f2c4254
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memory/416-6-0x0000000000000000-mapping.dmp
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memory/2080-2-0x0000000000000000-mapping.dmp
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memory/2080-3-0x0000000004840000-0x00000000048A4000-memory.dmpFilesize
400KB
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memory/2080-4-0x0000000010000000-0x0000000010064000-memory.dmpFilesize
400KB
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memory/3020-5-0x0000000000000000-mapping.dmp
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memory/3020-7-0x0000000000DF0000-0x0000000000E25000-memory.dmpFilesize
212KB
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memory/3020-8-0x0000000000DF0000-0x0000000000E25000-memory.dmpFilesize
212KB
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memory/4008-10-0x0000000000000000-mapping.dmp
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memory/4048-12-0x00000000030C0000-0x00000000030C1000-memory.dmpFilesize
4KB