Analysis
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max time kernel
160s -
max time network
164s -
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
e45491c8c44f1b09146b967e5a1d5010b1efb3997d6e0e7534a2b0ceb7292e02.dll
Resource
win7-20221111-en
General
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Target
e45491c8c44f1b09146b967e5a1d5010b1efb3997d6e0e7534a2b0ceb7292e02.dll
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Size
367KB
-
MD5
571418847066d144e4976d939ce4b23b
-
SHA1
f35e7c4a8c3e29b33b85bd85950d635232aa769e
-
SHA256
e45491c8c44f1b09146b967e5a1d5010b1efb3997d6e0e7534a2b0ceb7292e02
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SHA512
4c278bae4adbb92ab038ed500f84ded4d0d456968657718649e8597e3a10b721ed46d0878038e4b5459244d505a2db14fb2427131a20b6412e860f2f522a2148
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SSDEEP
6144:uY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJE:uqfTVByqTwr03pdf8vhhOKJE
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 4620 regsvr32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 260 4620 WerFault.exe 87 -
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\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 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 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4696 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3044 regsvr32.exe 3044 regsvr32.exe 3044 regsvr32.exe 3044 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3044 regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4848 wrote to memory of 3044 4848 regsvr32.exe 80 PID 4848 wrote to memory of 3044 4848 regsvr32.exe 80 PID 4848 wrote to memory of 3044 4848 regsvr32.exe 80 PID 3044 wrote to memory of 4964 3044 regsvr32.exe 81 PID 3044 wrote to memory of 4964 3044 regsvr32.exe 81 PID 3044 wrote to memory of 4964 3044 regsvr32.exe 81 PID 3044 wrote to memory of 4964 3044 regsvr32.exe 81 PID 3044 wrote to memory of 4964 3044 regsvr32.exe 81 PID 4964 wrote to memory of 4696 4964 explorer.exe 82 PID 4964 wrote to memory of 4696 4964 explorer.exe 82 PID 4964 wrote to memory of 4696 4964 explorer.exe 82 PID 2016 wrote to memory of 4620 2016 regsvr32.exe 87 PID 2016 wrote to memory of 4620 2016 regsvr32.exe 87 PID 2016 wrote to memory of 4620 2016 regsvr32.exe 87
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e45491c8c44f1b09146b967e5a1d5010b1efb3997d6e0e7534a2b0ceb7292e02.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\e45491c8c44f1b09146b967e5a1d5010b1efb3997d6e0e7534a2b0ceb7292e02.dll2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:4964 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn bgdjlozzt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e45491c8c44f1b09146b967e5a1d5010b1efb3997d6e0e7534a2b0ceb7292e02.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:144⤵
- Creates scheduled task(s)
PID:4696
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-
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\e45491c8c44f1b09146b967e5a1d5010b1efb3997d6e0e7534a2b0ceb7292e02.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\e45491c8c44f1b09146b967e5a1d5010b1efb3997d6e0e7534a2b0ceb7292e02.dll"2⤵
- Loads dropped DLL
PID:4620 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4620 -s 5843⤵
- Program crash
PID:260
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4620 -ip 46201⤵PID:3092
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\e45491c8c44f1b09146b967e5a1d5010b1efb3997d6e0e7534a2b0ceb7292e02.dll
Filesize367KB
MD53743d1321b5216d1bee5361e06637f7a
SHA1eb2b48326e633c4e9b0e4439403eb5a6658faa25
SHA256c77a9da4b7eb124bd6b72778e0485038d95fbaffb034f0a9eb27797b0e425a0c
SHA512cf62dfd92f89c0acf14d2e08a0c7352172736764d9bfdfd1f96f93483eee3e7444ec1a790aa27d4f19339d241379fb27f1e7a2613d3c3866bd7a547569585e52
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C:\Users\Admin\AppData\Local\Temp\e45491c8c44f1b09146b967e5a1d5010b1efb3997d6e0e7534a2b0ceb7292e02.dll
Filesize367KB
MD53743d1321b5216d1bee5361e06637f7a
SHA1eb2b48326e633c4e9b0e4439403eb5a6658faa25
SHA256c77a9da4b7eb124bd6b72778e0485038d95fbaffb034f0a9eb27797b0e425a0c
SHA512cf62dfd92f89c0acf14d2e08a0c7352172736764d9bfdfd1f96f93483eee3e7444ec1a790aa27d4f19339d241379fb27f1e7a2613d3c3866bd7a547569585e52