Analysis
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max time kernel
160s -
max time network
181s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/01/2023, 17:59
Static task
static1
Behavioral task
behavioral1
Sample
ffd65886a3c8d172a9717ce04c5b95fbde7f557d1007cc63fd20a265c9d23f00.dll
Resource
win7-20220812-en
General
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Target
ffd65886a3c8d172a9717ce04c5b95fbde7f557d1007cc63fd20a265c9d23f00.dll
-
Size
367KB
-
MD5
bc539ca9506c4ede9882f3ab805ba574
-
SHA1
c9066fb6da00b08510d9b8e4b265ed051395cffb
-
SHA256
ffd65886a3c8d172a9717ce04c5b95fbde7f557d1007cc63fd20a265c9d23f00
-
SHA512
30ce9e3307b3d41b42334badb3a1e52054326658ef2447f3bc59d33cf3226902af2929a36ffcaa7ba702a67bb92278e0a7c562991855fb5f25b5ada14deaf90f
-
SSDEEP
6144:VY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJd:VqfTVByqTwr03pdf8vhhOKJd
Malware Config
Extracted
qakbot
401.138
obama07
1614243368
71.163.223.159:443
87.202.87.210:2222
98.192.185.86:443
78.180.179.136:443
115.133.243.6:443
140.82.49.12:443
2.7.116.188:2222
83.110.11.244:2222
187.250.39.162:443
213.60.147.140:443
188.26.91.212:443
86.236.77.68:2222
172.87.157.235:3389
79.115.174.55:443
113.22.175.141:443
217.133.54.140:32100
83.110.109.106:2222
176.181.247.197:443
59.90.246.200:443
173.21.10.71:2222
89.137.211.239:995
105.96.8.96:443
73.153.211.227:443
45.46.53.140:2222
149.28.99.97:443
149.28.99.97:2222
45.63.107.192:443
149.28.98.196:2222
149.28.98.196:995
149.28.98.196:443
45.32.211.207:443
45.32.211.207:995
45.32.211.207:8443
45.32.211.207:2222
144.202.38.185:2222
144.202.38.185:995
144.202.38.185:443
149.28.101.90:443
149.28.101.90:8443
149.28.101.90:2222
45.77.115.208:443
45.77.115.208:995
45.77.115.208:8443
45.77.115.208:2222
207.246.77.75:995
207.246.77.75:8443
207.246.77.75:443
207.246.77.75:2222
207.246.116.237:443
207.246.116.237:995
207.246.116.237:8443
207.246.116.237:2222
45.77.117.108:443
45.77.117.108:995
45.77.117.108:8443
45.77.117.108:2222
105.198.236.99:443
149.28.101.90:995
149.28.99.97:995
45.63.107.192:2222
45.63.107.192:995
24.43.22.218:993
80.227.5.69:443
219.76.148.200:443
193.248.221.184:2222
197.51.82.72:443
50.29.166.232:995
90.65.236.181:2222
81.97.154.100:443
83.110.103.152:443
95.77.223.148:443
96.37.113.36:993
202.188.138.162:443
76.25.142.196:443
65.27.228.247:443
119.153.43.235:3389
122.148.156.131:995
71.74.12.34:443
142.117.191.18:2222
202.184.20.119:443
98.252.118.134:443
189.211.177.183:995
83.196.56.65:2222
189.222.59.177:443
74.68.144.202:443
189.146.183.105:443
71.197.126.250:443
32.210.98.6:443
187.250.118.233:995
92.59.35.196:2222
195.12.154.8:443
67.6.12.4:443
86.160.137.132:443
96.57.188.174:2222
38.92.225.121:443
197.45.110.165:995
181.48.190.78:443
173.184.119.153:995
24.229.150.54:995
50.244.112.106:443
144.139.166.18:443
81.150.181.168:2222
68.186.192.69:443
74.222.204.82:995
71.117.132.169:443
98.121.187.78:443
75.136.26.147:443
85.52.72.32:2222
109.12.111.14:443
80.11.173.82:8443
209.210.187.52:443
209.210.187.52:995
108.160.123.244:443
24.152.219.253:995
196.151.252.84:443
172.115.177.204:2222
24.139.72.117:443
24.55.112.61:443
105.198.236.101:443
186.28.55.211:443
97.69.160.4:2222
47.187.108.172:443
216.201.162.158:443
71.199.192.62:443
71.88.193.17:443
71.187.170.235:443
77.211.30.202:995
77.27.204.204:995
189.210.115.207:443
125.239.152.76:995
108.46.145.30:443
82.12.157.95:995
98.173.34.213:995
151.205.102.42:443
72.240.200.181:2222
160.3.187.114:443
73.25.124.140:2222
24.50.118.93:443
82.127.125.209:990
79.129.121.81:995
189.223.234.23:995
108.31.15.10:995
89.3.198.238:443
47.22.148.6:443
172.78.30.215:443
75.67.192.125:443
47.146.169.85:443
78.63.226.32:443
197.161.154.132:443
144.139.47.206:443
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Loads dropped DLL 1 IoCs
pid Process 1672 regsvr32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 5108 1672 WerFault.exe 84 -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\DeviceDesc regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Service regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\DeviceDesc regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Service regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3324 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4200 regsvr32.exe 4200 regsvr32.exe 4200 regsvr32.exe 4200 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4200 regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4496 wrote to memory of 4200 4496 regsvr32.exe 78 PID 4496 wrote to memory of 4200 4496 regsvr32.exe 78 PID 4496 wrote to memory of 4200 4496 regsvr32.exe 78 PID 4200 wrote to memory of 4580 4200 regsvr32.exe 79 PID 4200 wrote to memory of 4580 4200 regsvr32.exe 79 PID 4200 wrote to memory of 4580 4200 regsvr32.exe 79 PID 4200 wrote to memory of 4580 4200 regsvr32.exe 79 PID 4200 wrote to memory of 4580 4200 regsvr32.exe 79 PID 4580 wrote to memory of 3324 4580 explorer.exe 80 PID 4580 wrote to memory of 3324 4580 explorer.exe 80 PID 4580 wrote to memory of 3324 4580 explorer.exe 80 PID 1876 wrote to memory of 1672 1876 regsvr32.exe 84 PID 1876 wrote to memory of 1672 1876 regsvr32.exe 84 PID 1876 wrote to memory of 1672 1876 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ffd65886a3c8d172a9717ce04c5b95fbde7f557d1007cc63fd20a265c9d23f00.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ffd65886a3c8d172a9717ce04c5b95fbde7f557d1007cc63fd20a265c9d23f00.dll2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4200 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:4580 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn atuybpop /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\ffd65886a3c8d172a9717ce04c5b95fbde7f557d1007cc63fd20a265c9d23f00.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:144⤵
- Creates scheduled task(s)
PID:3324
-
-
-
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\ffd65886a3c8d172a9717ce04c5b95fbde7f557d1007cc63fd20a265c9d23f00.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\ffd65886a3c8d172a9717ce04c5b95fbde7f557d1007cc63fd20a265c9d23f00.dll"2⤵
- Loads dropped DLL
PID:1672 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 5843⤵
- Program crash
PID:5108
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1672 -ip 16721⤵PID:616
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\ffd65886a3c8d172a9717ce04c5b95fbde7f557d1007cc63fd20a265c9d23f00.dll
Filesize367KB
MD58b94f4acc5d1aebbd1dfe15a0ffa98b9
SHA103cea62307b5a5b7db139dc506d0799a9440b70e
SHA2568ecaf7e0b676c864a306ea990bb0099394b32e50b8ab162c5dc600d589536dbc
SHA512ca2833773c15d64b277c3434063f4d19994881e12e129c4a288de88e69bb67c560b04527596ef03813532b1075716ece7e6d8e12c29dd576b797a6c65dfc7ab7
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C:\Users\Admin\AppData\Local\Temp\ffd65886a3c8d172a9717ce04c5b95fbde7f557d1007cc63fd20a265c9d23f00.dll
Filesize367KB
MD58b94f4acc5d1aebbd1dfe15a0ffa98b9
SHA103cea62307b5a5b7db139dc506d0799a9440b70e
SHA2568ecaf7e0b676c864a306ea990bb0099394b32e50b8ab162c5dc600d589536dbc
SHA512ca2833773c15d64b277c3434063f4d19994881e12e129c4a288de88e69bb67c560b04527596ef03813532b1075716ece7e6d8e12c29dd576b797a6c65dfc7ab7