Analysis
-
max time kernel
143s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
28-04-2021 20:39
Static task
static1
Behavioral task
behavioral1
Sample
157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b.dll
Resource
win7v20210408
General
-
Target
157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b.dll
-
Size
400KB
-
MD5
9a7f2a40b03b956486a9cb3086f4bb29
-
SHA1
789977e6362fb6781f03eda6304c4d85f1b087ce
-
SHA256
157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b
-
SHA512
747b538bd4003a8c3f77465efbdd02708e16e1df1c48f2d6e689e7c2c01a95e5eb0ba40230da5eda69012e869985c4d9980811b33751db12ee763c00e1665e24
Malware Config
Extracted
qakbot
401.138
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 1396 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3988 1396 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\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 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\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 17 IoCs
Processes:
regsvr32.exeWerFault.exepid process 676 regsvr32.exe 676 regsvr32.exe 676 regsvr32.exe 676 regsvr32.exe 3988 WerFault.exe 3988 WerFault.exe 3988 WerFault.exe 3988 WerFault.exe 3988 WerFault.exe 3988 WerFault.exe 3988 WerFault.exe 3988 WerFault.exe 3988 WerFault.exe 3988 WerFault.exe 3988 WerFault.exe 3988 WerFault.exe 3988 WerFault.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 676 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 3988 WerFault.exe Token: SeBackupPrivilege 3988 WerFault.exe Token: SeDebugPrivilege 3988 WerFault.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 3724 wrote to memory of 676 3724 regsvr32.exe regsvr32.exe PID 3724 wrote to memory of 676 3724 regsvr32.exe regsvr32.exe PID 3724 wrote to memory of 676 3724 regsvr32.exe regsvr32.exe PID 676 wrote to memory of 1356 676 regsvr32.exe explorer.exe PID 676 wrote to memory of 1356 676 regsvr32.exe explorer.exe PID 676 wrote to memory of 1356 676 regsvr32.exe explorer.exe PID 676 wrote to memory of 1356 676 regsvr32.exe explorer.exe PID 676 wrote to memory of 1356 676 regsvr32.exe explorer.exe PID 1356 wrote to memory of 2720 1356 explorer.exe schtasks.exe PID 1356 wrote to memory of 2720 1356 explorer.exe schtasks.exe PID 1356 wrote to memory of 2720 1356 explorer.exe schtasks.exe PID 3520 wrote to memory of 1396 3520 regsvr32.exe regsvr32.exe PID 3520 wrote to memory of 1396 3520 regsvr32.exe regsvr32.exe PID 3520 wrote to memory of 1396 3520 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3724 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b.dll2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:676 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1356 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jspoxlj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b.dll\"" /SC ONCE /Z /ST 20:39 /ET 20:514⤵
- Creates scheduled task(s)
PID:2720
-
\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:3520 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b.dll"2⤵
- Loads dropped DLL
PID:1396 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 5963⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3988
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b.dllMD5
f1bbdb4a1a38d0b162cfc0b2956fa787
SHA1bae108b90e24957140341bc7daca73c9eacc3bf2
SHA256683e10f93f6fa5648df79da933f2e579e74ffb60f4247c16bb2d5613b7eb2038
SHA5125340e2290489b423238c692fcafb5e39fe5ac4632f9c05e7055b6173ae8b95a3a7127c4a461d0c03823fd10f67aed43969da341d3d29809e252d18d3200e96d3
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\Users\Admin\AppData\Local\Temp\157c1a70ca64b15116cf8059366edba9cc6055dee4940f46fe239e8982675e4b.dllMD5
f1bbdb4a1a38d0b162cfc0b2956fa787
SHA1bae108b90e24957140341bc7daca73c9eacc3bf2
SHA256683e10f93f6fa5648df79da933f2e579e74ffb60f4247c16bb2d5613b7eb2038
SHA5125340e2290489b423238c692fcafb5e39fe5ac4632f9c05e7055b6173ae8b95a3a7127c4a461d0c03823fd10f67aed43969da341d3d29809e252d18d3200e96d3
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memory/676-114-0x0000000000000000-mapping.dmp
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memory/676-115-0x0000000004A10000-0x0000000004A76000-memory.dmpFilesize
408KB
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memory/676-116-0x0000000010000000-0x0000000010066000-memory.dmpFilesize
408KB
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memory/1356-117-0x0000000000000000-mapping.dmp
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memory/1356-121-0x0000000000EA0000-0x0000000000ED5000-memory.dmpFilesize
212KB
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memory/1396-123-0x0000000000000000-mapping.dmp
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memory/2720-118-0x0000000000000000-mapping.dmp