Overview
overview
10Static
static
8client/202...st.exe
windows7-x64
10client/202...st.exe
windows10-2004-x64
10client/202...-2.doc
windows7-x64
10client/202...-2.doc
windows10-2004-x64
10client/202...on.exe
windows7-x64
10client/202...on.exe
windows10-2004-x64
10client/202...ro.exe
windows7-x64
10client/202...ro.exe
windows10-2004-x64
10client/gpu...3C.exe
windows7-x64
10client/gpu...3C.exe
windows10-2004-x64
10client/gpu...rt.exe
windows7-x64
10client/gpu...rt.exe
windows10-2004-x64
10dc/gpuheal...rt.exe
windows7-x64
10dc/gpuheal...rt.exe
windows10-2004-x64
10Analysis
-
max time kernel
142s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
20-12-2022 19:37
Behavioral task
behavioral1
Sample
client/2020-01-14-Trickbot-gtag-mor75-retrieved-by-Emotet-infected-host.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
client/2020-01-14-Trickbot-gtag-mor75-retrieved-by-Emotet-infected-host.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
client/2020-01-14-Word-doc-with-macro-for-Emotet-epoch-2.doc
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
client/2020-01-14-Word-doc-with-macro-for-Emotet-epoch-2.doc
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
client/2020-01-14-follow-up-Emotet-binary-after-initial-infection.exe
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
client/2020-01-14-follow-up-Emotet-binary-after-initial-infection.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
client/2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
client/2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
client/gpuhealth/GƆCCKX ↀↂ;;;;;;;;;;;;;;;;;;;ж;;;;;;;;;;;яЫФЦйвЫФв003423C.exe
Resource
win7-20220901-en
Behavioral task
behavioral10
Sample
client/gpuhealth/GƆCCKX ↀↂ;;;;;;;;;;;;;;;;;;;ж;;;;;;;;;;;яЫФЦйвЫФв003423C.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
client/gpuhealth/syrecrt.exe
Resource
win7-20220812-en
Behavioral task
behavioral12
Sample
client/gpuhealth/syrecrt.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral13
Sample
dc/gpuhealth/syrecrt.exe
Resource
win7-20221111-en
General
-
Target
client/2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe
-
Size
356KB
-
MD5
b4a58a14bc4c26df5f91324ca957e825
-
SHA1
8f0f8eee355a0598b1d1f3536eb1a9a9c00c5629
-
SHA256
97e5d5a43200ee67ef2429d0721b0559ef0f931c248cb96ca5f5ee6fb81eb365
-
SHA512
0bd04cb13e8a6ae10a58e1c27961a2c6ce3a03f5d9b43b9542063df2cb102a8cc7e59bed07e8ab163c92d99242cc7d390a0690127eb7016f2051d9db43fc64e7
-
SSDEEP
6144:+gfUOzb1CGLJl+wO7UCW83CIc/BnpIF7pqj2XIM0mvLpEN6SofWS/eI1Df:+gMOzb1dPnO7UsyIany7o2XIMxavofWG
Malware Config
Extracted
emotet
Epoch2
70.175.171.251:80
177.239.160.121:80
89.211.186.227:443
91.250.96.22:8080
37.187.72.193:8080
104.131.44.150:8080
167.71.10.37:8080
181.143.126.170:80
190.53.135.159:21
200.116.145.225:443
139.130.242.43:80
37.139.21.175:8080
103.86.49.11:8080
45.51.40.140:80
221.165.123.72:80
31.172.240.91:8080
78.189.180.107:80
178.153.176.124:80
182.176.132.213:8090
201.184.105.242:443
190.55.181.54:443
46.105.131.69:443
62.138.26.28:8080
190.189.224.117:443
27.109.153.201:8090
190.117.226.104:80
190.12.119.180:443
185.144.138.190:80
59.103.164.174:80
217.160.182.191:8080
180.92.239.110:8080
209.146.22.34:443
110.36.217.66:8080
149.202.153.252:8080
50.116.86.205:8080
181.126.70.117:80
73.11.153.178:8080
87.230.19.21:8080
120.150.246.241:80
95.128.43.213:8080
178.237.139.83:8080
200.21.90.5:443
78.24.219.147:8080
105.247.123.133:8080
223.197.185.60:80
79.159.249.152:80
47.156.70.145:80
78.186.5.109:443
195.244.215.206:80
5.32.55.214:80
201.229.45.222:8080
139.130.241.252:443
104.131.11.150:8080
209.141.54.221:8080
206.81.10.215:8080
64.53.242.181:8080
121.88.5.176:443
87.106.136.232:8080
70.169.53.234:80
173.91.11.142:80
24.164.79.147:8080
190.220.19.82:443
45.33.49.124:443
190.117.126.169:80
59.8.197.241:80
66.34.201.20:7080
201.173.217.124:443
85.67.10.190:80
93.147.141.5:80
2.237.76.249:80
98.174.166.205:80
91.205.215.66:443
192.241.255.77:8080
211.63.71.72:8080
104.236.246.93:8080
47.180.91.213:80
179.13.185.19:80
47.6.15.79:80
92.222.216.44:8080
24.105.202.216:443
41.60.200.34:80
120.151.135.224:80
110.143.84.202:80
95.213.236.64:8080
110.142.38.16:80
73.217.39.73:80
98.156.206.153:80
183.102.238.69:465
46.105.131.87:80
108.191.2.72:80
173.21.26.90:80
160.16.215.66:8080
37.157.194.134:443
62.75.187.192:8080
105.27.155.182:80
189.203.177.41:443
47.153.183.211:80
209.97.168.52:8080
70.46.247.81:80
58.171.42.66:8080
186.86.247.171:443
205.185.117.108:8080
31.31.77.83:443
176.106.183.253:8080
98.30.113.161:80
5.196.74.210:8080
62.75.141.82:80
169.239.182.217:8080
60.231.217.199:8080
210.6.85.121:80
47.6.15.79:443
24.94.237.248:80
87.106.139.101:8080
116.48.142.21:443
5.154.58.24:80
159.65.25.128:8080
188.0.135.237:80
206.189.112.148:8080
190.146.205.227:8080
108.179.206.219:8080
173.66.96.135:80
91.73.197.90:80
88.249.120.205:80
Signatures
-
Drops file in System32 directory 5 IoCs
Processes:
netshpublish.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015 netshpublish.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357 netshpublish.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357 netshpublish.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat netshpublish.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015 netshpublish.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies data under HKEY_USERS 64 IoCs
Processes:
netshpublish.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My netshpublish.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" netshpublish.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs netshpublish.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" netshpublish.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-4e-f9-4c-c7-d9\WpadDecisionReason = "1" netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust netshpublish.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 netshpublish.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{BC03D935-FC93-416E-865A-94057F55D97C}\WpadDecisionReason = "1" netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople netshpublish.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{BC03D935-FC93-416E-865A-94057F55D97C} netshpublish.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-4e-f9-4c-c7-d9\WpadDecisionTime = 804c0a1db314d901 netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings netshpublish.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{BC03D935-FC93-416E-865A-94057F55D97C}\WpadDecision = "0" netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings netshpublish.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{BC03D935-FC93-416E-865A-94057F55D97C}\72-4e-f9-4c-c7-d9 netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs netshpublish.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 netshpublish.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-4e-f9-4c-c7-d9\WpadDecision = "0" netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs netshpublish.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix netshpublish.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f003d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 netshpublish.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{BC03D935-FC93-416E-865A-94057F55D97C}\WpadNetworkName = "Network 2" netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-4e-f9-4c-c7-d9 netshpublish.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA netshpublish.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates netshpublish.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
netshpublish.exepid process 1588 netshpublish.exe 1588 netshpublish.exe 1588 netshpublish.exe 1588 netshpublish.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exepid process 2040 2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exenetshpublish.exenetshpublish.exepid process 1516 2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe 2040 2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe 584 netshpublish.exe 1588 netshpublish.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exenetshpublish.exedescription pid process target process PID 1516 wrote to memory of 2040 1516 2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe 2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe PID 1516 wrote to memory of 2040 1516 2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe 2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe PID 1516 wrote to memory of 2040 1516 2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe 2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe PID 1516 wrote to memory of 2040 1516 2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe 2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe PID 584 wrote to memory of 1588 584 netshpublish.exe netshpublish.exe PID 584 wrote to memory of 1588 584 netshpublish.exe netshpublish.exe PID 584 wrote to memory of 1588 584 netshpublish.exe netshpublish.exe PID 584 wrote to memory of 1588 584 netshpublish.exe netshpublish.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\client\2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe"C:\Users\Admin\AppData\Local\Temp\client\2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\client\2020-01-14-initial-Emotet-binary-retrieved-by-Word-macro.exe--a8a1a69c2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SysWOW64\netshpublish.exe"C:\Windows\SysWOW64\netshpublish.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\netshpublish.exe--33fe0f6f2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/584-69-0x00000000003D0000-0x00000000003E7000-memory.dmpFilesize
92KB
-
memory/1516-54-0x0000000075F01000-0x0000000075F03000-memory.dmpFilesize
8KB
-
memory/1516-55-0x00000000003A0000-0x00000000003B7000-memory.dmpFilesize
92KB
-
memory/1516-61-0x0000000000380000-0x0000000000391000-memory.dmpFilesize
68KB
-
memory/1588-74-0x0000000000000000-mapping.dmp
-
memory/1588-76-0x00000000003E0000-0x00000000003F7000-memory.dmpFilesize
92KB
-
memory/2040-60-0x0000000000000000-mapping.dmp
-
memory/2040-63-0x00000000002E0000-0x00000000002F7000-memory.dmpFilesize
92KB