Analysis
-
max time kernel
144s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220310-en -
submitted
17-03-2022 17:57
Static task
static1
Behavioral task
behavioral1
Sample
223dba4dce9481a83a8b0b4f47eac1fda7b83bbd510344158150dc74aebb95dd.dll
Resource
win7-20220311-en
General
-
Target
223dba4dce9481a83a8b0b4f47eac1fda7b83bbd510344158150dc74aebb95dd.dll
-
Size
223KB
-
MD5
09ce430ebb63e4f6b1a0899343c5ee6b
-
SHA1
44ca2c1b2b7f423f3445225534d2ff8c5a0e5bf1
-
SHA256
223dba4dce9481a83a8b0b4f47eac1fda7b83bbd510344158150dc74aebb95dd
-
SHA512
5f31826743ddd9bc75be6d3304a86534ec4926e52507e51f6385f88cff4082f57486a7a1959b4d73fc5d48038de76bb99acaf11a17d890fb60779c09b5442776
Malware Config
Extracted
emotet
Epoch2
97.120.3.198:80
70.180.33.202:80
50.116.111.59:8080
173.249.20.233:443
188.165.214.98:8080
172.104.97.173:8080
41.185.28.84:8080
120.150.218.241:443
217.20.166.178:7080
67.10.155.92:80
188.219.31.12:80
120.150.60.189:80
108.21.72.56:443
186.74.215.34:80
144.217.7.207:7080
152.170.205.73:80
49.205.182.134:80
187.161.206.24:80
95.213.236.64:8080
74.40.205.197:443
185.201.9.197:8080
142.112.10.95:20
100.37.240.62:80
178.152.87.96:80
138.68.87.218:443
220.245.198.194:80
62.171.142.179:8080
5.2.212.254:80
115.94.207.99:443
118.83.154.64:443
209.141.54.221:7080
75.143.247.51:80
58.1.242.115:80
87.106.139.101:8080
104.131.11.150:443
78.24.219.147:8080
155.186.9.160:80
2.58.16.89:8080
37.139.21.175:8080
70.92.118.112:80
51.89.36.180:443
172.86.188.251:8080
109.116.245.80:80
72.186.136.247:443
46.105.131.79:8080
74.75.104.224:80
95.9.5.93:80
72.229.97.235:80
174.118.202.24:443
202.134.4.211:8080
37.187.72.193:8080
89.216.122.92:80
201.252.34.3:80
123.176.25.234:80
157.245.99.39:8080
24.178.90.49:80
167.114.153.111:8080
121.124.124.40:7080
139.162.60.124:8080
190.162.215.233:80
181.165.68.127:80
110.145.77.103:80
185.94.252.104:443
85.105.111.166:80
202.141.243.254:443
78.188.225.105:80
64.207.182.168:8080
208.74.26.234:80
190.29.166.0:80
110.145.101.66:443
50.245.107.73:443
172.125.40.123:80
161.0.153.60:80
201.241.127.190:80
62.30.7.67:443
119.59.116.21:8080
79.137.83.50:443
47.144.21.37:80
134.209.144.106:443
74.208.45.104:8080
203.153.216.189:7080
62.75.141.82:80
137.59.187.107:8080
202.134.4.216:8080
172.105.13.66:443
168.235.67.138:7080
190.240.194.77:443
94.23.237.171:443
50.91.114.38:80
139.99.158.11:443
110.145.11.73:80
72.188.173.74:80
5.39.91.110:7080
181.171.209.241:443
61.19.246.238:443
74.128.121.17:80
194.4.58.192:7080
109.74.5.95:8080
200.116.145.225:443
136.244.110.184:8080
67.170.250.203:443
24.69.65.8:8080
139.59.60.244:8080
176.111.60.55:8080
24.179.13.119:80
Signatures
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Emotet3 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3660-134-0x0000000000C00000-0x0000000000C1F000-memory.dmp Emotet3 behavioral2/memory/3952-138-0x00000000007D0000-0x00000000007EF000-memory.dmp Emotet3 -
Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 61 3952 rundll32.exe 66 3952 rundll32.exe 68 3952 rundll32.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 3952 rundll32.exe -
Drops file in System32 directory 3 IoCs
Processes:
svchost.exerundll32.exedescription ioc process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{AD4F7FCE-6243-4BB9-92B8-78EFD1E19BA4}.catalogItem svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{5CD2E93C-6A3A-4032-BC3C-5E829C60CB91}.catalogItem svchost.exe File opened for modification C:\Windows\SysWOW64\Dpij\srbh.cni rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU svchost.exe -
Modifies data under HKEY_USERS 6 IoCs
Processes:
svchost.exedescription ioc process Set value (data) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\DeviceTicket = 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 svchost.exe Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\DeviceId = "00188006AA4DC312" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\ApplicationFlags = "1" svchost.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\IdentityCRL\Immersive\production\Property svchost.exe Set value (data) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Property\00188006AA4DC312 = 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 svchost.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5} svchost.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
rundll32.exepid process 3952 rundll32.exe 3952 rundll32.exe 3952 rundll32.exe 3952 rundll32.exe 3952 rundll32.exe 3952 rundll32.exe 3952 rundll32.exe 3952 rundll32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
rundll32.exepid process 3660 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1076 wrote to memory of 3660 1076 rundll32.exe rundll32.exe PID 1076 wrote to memory of 3660 1076 rundll32.exe rundll32.exe PID 1076 wrote to memory of 3660 1076 rundll32.exe rundll32.exe PID 3660 wrote to memory of 3952 3660 rundll32.exe rundll32.exe PID 3660 wrote to memory of 3952 3660 rundll32.exe rundll32.exe PID 3660 wrote to memory of 3952 3660 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\223dba4dce9481a83a8b0b4f47eac1fda7b83bbd510344158150dc74aebb95dd.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1076 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\223dba4dce9481a83a8b0b4f47eac1fda7b83bbd510344158150dc74aebb95dd.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3660 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Dpij\srbh.cni",RunDLL3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3952
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-
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:3608
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵
- Modifies data under HKEY_USERS
PID:4376
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
09ce430ebb63e4f6b1a0899343c5ee6b
SHA144ca2c1b2b7f423f3445225534d2ff8c5a0e5bf1
SHA256223dba4dce9481a83a8b0b4f47eac1fda7b83bbd510344158150dc74aebb95dd
SHA5125f31826743ddd9bc75be6d3304a86534ec4926e52507e51f6385f88cff4082f57486a7a1959b4d73fc5d48038de76bb99acaf11a17d890fb60779c09b5442776