Analysis
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max time kernel
122s -
max time network
124s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
28-04-2021 20:39
Static task
static1
Behavioral task
behavioral1
Sample
19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c.dll
Resource
win7v20210410
General
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Target
19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c.dll
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Size
400KB
-
MD5
2d4ec710fe0fc8fd777c3e7a8b9f3223
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SHA1
f32926322a56dc666e7d9aafc5562819671a6f75
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SHA256
19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c
-
SHA512
a755b4aa77f41800ec9c47f503322d5771a18437217310461402d883c148eda8b33a6bdfad4a0f11fe8a219adcc92decd3af02de256f3007f24f4e1ae74ee2c7
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
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1276 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2604 1276 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.
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Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
regsvr32.exeWerFault.exepid process 2120 regsvr32.exe 2120 regsvr32.exe 2120 regsvr32.exe 2120 regsvr32.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe 2604 WerFault.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 2120 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 2604 WerFault.exe Token: SeBackupPrivilege 2604 WerFault.exe Token: SeDebugPrivilege 2604 WerFault.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 656 wrote to memory of 2120 656 regsvr32.exe regsvr32.exe PID 656 wrote to memory of 2120 656 regsvr32.exe regsvr32.exe PID 656 wrote to memory of 2120 656 regsvr32.exe regsvr32.exe PID 2120 wrote to memory of 188 2120 regsvr32.exe explorer.exe PID 2120 wrote to memory of 188 2120 regsvr32.exe explorer.exe PID 2120 wrote to memory of 188 2120 regsvr32.exe explorer.exe PID 2120 wrote to memory of 188 2120 regsvr32.exe explorer.exe PID 2120 wrote to memory of 188 2120 regsvr32.exe explorer.exe PID 188 wrote to memory of 3104 188 explorer.exe schtasks.exe PID 188 wrote to memory of 3104 188 explorer.exe schtasks.exe PID 188 wrote to memory of 3104 188 explorer.exe schtasks.exe PID 732 wrote to memory of 1276 732 regsvr32.exe regsvr32.exe PID 732 wrote to memory of 1276 732 regsvr32.exe regsvr32.exe PID 732 wrote to memory of 1276 732 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c.dll1⤵
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c.dll2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:188 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xjexdauadz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c.dll\"" /SC ONCE /Z /ST 22:45 /ET 22:574⤵
- Creates scheduled task(s)
PID:3104
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-
-
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:732 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c.dll"2⤵
- Loads dropped DLL
PID:1276 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 5963⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2604
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c.dll
MD52de8a405a0d4e7331e15845213137763
SHA139bfc42692c2c95c95cca31fe82364893056140d
SHA256acf1abd6596b4b303a8f569ef6fc2d94e74515581851ce3887815d47fe5a21ed
SHA5125dca5d15469031fa1b500bbc766735128989c7e811ade1175f3eede0ade5cff5366c6c5bc7c1d1434b0b744f627a59151cddad81233a808bc99073a561001cd5
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\Users\Admin\AppData\Local\Temp\19975c34df695f8c854f02503e41a327730aa39f1a67e2227274b956424b935c.dll
MD52de8a405a0d4e7331e15845213137763
SHA139bfc42692c2c95c95cca31fe82364893056140d
SHA256acf1abd6596b4b303a8f569ef6fc2d94e74515581851ce3887815d47fe5a21ed
SHA5125dca5d15469031fa1b500bbc766735128989c7e811ade1175f3eede0ade5cff5366c6c5bc7c1d1434b0b744f627a59151cddad81233a808bc99073a561001cd5