Analysis
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max time kernel
136s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
29/01/2023, 17:59
Static task
static1
Behavioral task
behavioral1
Sample
f99093d1366c783c360579653174e5e75b02cfbac8bfb02ef330fedf6067031e.dll
Resource
win7-20220812-en
General
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Target
f99093d1366c783c360579653174e5e75b02cfbac8bfb02ef330fedf6067031e.dll
-
Size
367KB
-
MD5
aa51b12c159754f4a5041c9a25294fe6
-
SHA1
3cd2fe296bc14de3da62d7a1956dbd5519c0250f
-
SHA256
f99093d1366c783c360579653174e5e75b02cfbac8bfb02ef330fedf6067031e
-
SHA512
1ff939763cc075c1b3843664bde795f507559dec3377b9dc593892a0f6479d382eb81bbd115fb977427198e4806aeafe0e2ad13bdee8b3c311dc5ae693b3d444
-
SSDEEP
6144:6Y75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJs:6qfTVByqTwr03pdf8vhhOKJs
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 4072 regsvr32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3564 4072 WerFault.exe 93 -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 regsvr32.exe 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 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2504 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe 2948 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2948 regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2960 wrote to memory of 2948 2960 regsvr32.exe 80 PID 2960 wrote to memory of 2948 2960 regsvr32.exe 80 PID 2960 wrote to memory of 2948 2960 regsvr32.exe 80 PID 2948 wrote to memory of 552 2948 regsvr32.exe 83 PID 2948 wrote to memory of 552 2948 regsvr32.exe 83 PID 2948 wrote to memory of 552 2948 regsvr32.exe 83 PID 2948 wrote to memory of 552 2948 regsvr32.exe 83 PID 2948 wrote to memory of 552 2948 regsvr32.exe 83 PID 552 wrote to memory of 2504 552 explorer.exe 84 PID 552 wrote to memory of 2504 552 explorer.exe 84 PID 552 wrote to memory of 2504 552 explorer.exe 84 PID 3552 wrote to memory of 4072 3552 regsvr32.exe 93 PID 3552 wrote to memory of 4072 3552 regsvr32.exe 93 PID 3552 wrote to memory of 4072 3552 regsvr32.exe 93
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\f99093d1366c783c360579653174e5e75b02cfbac8bfb02ef330fedf6067031e.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\f99093d1366c783c360579653174e5e75b02cfbac8bfb02ef330fedf6067031e.dll2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:552 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn czebvqfsw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\f99093d1366c783c360579653174e5e75b02cfbac8bfb02ef330fedf6067031e.dll\"" /SC ONCE /Z /ST 18:02 /ET 18:144⤵
- Creates scheduled task(s)
PID:2504
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-
-
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\f99093d1366c783c360579653174e5e75b02cfbac8bfb02ef330fedf6067031e.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:3552 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\f99093d1366c783c360579653174e5e75b02cfbac8bfb02ef330fedf6067031e.dll"2⤵
- Loads dropped DLL
PID:4072 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4072 -s 5843⤵
- Program crash
PID:3564
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4072 -ip 40721⤵PID:4364
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\f99093d1366c783c360579653174e5e75b02cfbac8bfb02ef330fedf6067031e.dll
Filesize367KB
MD5e6a2d61ca8d0da2f3e30e19ec436f8f9
SHA1008e6b8a7bfc782fee2d157a27b7f29cb1c02963
SHA2566fecc50870d041fdbea35df111125634a571f15a24d7e4f202dafd670e2320ed
SHA5123c42d9b93cfe405f09d0860fb40400a5b651faee4196882a637e4db13b232531d3d798dfcc4631a0b4b0cfb414278ab244fcaded2295cc84b5f62574a081d725
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C:\Users\Admin\AppData\Local\Temp\f99093d1366c783c360579653174e5e75b02cfbac8bfb02ef330fedf6067031e.dll
Filesize367KB
MD5e6a2d61ca8d0da2f3e30e19ec436f8f9
SHA1008e6b8a7bfc782fee2d157a27b7f29cb1c02963
SHA2566fecc50870d041fdbea35df111125634a571f15a24d7e4f202dafd670e2320ed
SHA5123c42d9b93cfe405f09d0860fb40400a5b651faee4196882a637e4db13b232531d3d798dfcc4631a0b4b0cfb414278ab244fcaded2295cc84b5f62574a081d725