Analysis
-
max time kernel
133s -
max time network
151s -
resource
win10v191014
Task
task1
Sample
57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exe
Resource
win7v191014
General
-
Target
57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8
-
Sample
191108-zn9yys54ex
-
SHA256
57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8
Malware Config
Extracted
emotet
74.208.125.192:443
165.227.156.155:443
104.239.175.211:8080
67.225.179.64:8080
46.105.131.87:80
45.33.49.124:443
183.102.238.69:465
190.51.63.1:80
87.106.139.101:8080
78.24.219.147:8080
86.22.221.170:80
94.205.247.10:80
31.12.67.62:7080
190.145.67.134:8090
87.230.19.21:8080
179.12.170.148:8080
5.196.74.210:8080
181.57.193.14:80
182.176.132.213:8090
173.249.47.77:8080
95.128.43.213:8080
190.53.135.159:21
212.71.234.16:8080
104.131.11.150:8080
37.187.2.199:443
192.241.220.155:8080
169.239.182.217:8080
192.81.213.192:8080
181.143.194.138:443
171.101.153.86:990
47.41.213.2:22
176.31.200.130:8080
152.89.236.214:8080
94.177.216.217:8080
85.104.59.244:20
186.75.241.230:80
190.228.72.244:53
80.11.163.139:21
105.228.98.115:443
104.236.246.93:8080
173.212.203.26:8080
136.243.177.26:8080
103.39.131.88:80
87.106.136.232:8080
83.136.245.190:8080
190.226.44.20:21
206.189.98.125:8080
31.172.240.91:8080
115.78.95.230:443
186.4.172.5:20
211.63.71.72:8080
144.139.247.220:80
186.4.172.5:8080
62.75.187.192:8080
91.205.215.66:8080
181.31.213.158:8080
167.99.105.223:7080
190.211.207.11:443
138.201.140.110:8080
178.210.51.222:8080
104.131.44.150:8080
186.4.172.5:443
217.160.182.191:8080
149.202.153.252:8080
159.65.25.128:8080
212.129.24.79:8080
178.79.161.166:443
189.209.217.49:80
167.71.10.37:8080
59.103.164.174:80
200.71.148.138:8080
37.157.194.134:443
92.222.216.44:8080
200.51.94.251:80
Signatures
-
Drops file in system dir 11 IoCs
Processes:
57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.execipherwnd.exesvchost.exedescription ioc pid process File renamed C:\Users\Admin\AppData\Local\Temp\57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exe => C:\Windows\SysWOW64\cipherwnd.exe 4952 57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat 988 cipherwnd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 988 cipherwnd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 988 cipherwnd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 988 cipherwnd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 988 cipherwnd.exe File opened for modification C:\Windows\Debug\ESE.TXT 3668 svchost.exe File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp 3668 svchost.exe File created C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-1.tmp 3668 svchost.exe File opened for modification C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-2.tmp 3668 svchost.exe File created C:\Windows\ServiceProfiles\LocalService\AppData\Local\FontCache\Fonts\Download-2.tmp 3668 svchost.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exepid process 4952 57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
cipherwnd.exepid process 988 cipherwnd.exe -
Checks system information in the registry (likely anti-VM) 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc pid process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer 3684 svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName 3684 svchost.exe -
Processes:
svchost.exedescription ioc pid process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "0" 4092 svchost.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Security Center\cval = "1" 4092 svchost.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exeSppExtComObj.execipherwnd.exedescription pid process target process PID 4928 wrote to memory of 4952 4928 57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exe 57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exe PID 5076 wrote to memory of 5104 5076 SppExtComObj.exe SLUI.exe PID 1476 wrote to memory of 988 1476 cipherwnd.exe cipherwnd.exe -
Processes:
57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exedescription ioc pid process Event created Global\EEE599D15 4952 57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exe -
Suspicious behavior: EmotetMutantsSpam 2 IoCs
Processes:
57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.execipherwnd.exepid process 4952 57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exe 988 cipherwnd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exe"C:\Users\Admin\AppData\Local\Temp\57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4928
-
C:\Users\Admin\AppData\Local\Temp\57c5f9ad230edffd90d10fa648f99819aab588cd67dfb68ba9dfec4045b4b5b8.exe--58d186361⤵
- Drops file in system dir
- Suspicious behavior: RenamesItself
- Emotet Sync
- Suspicious behavior: EmotetMutantsSpam
PID:4952
-
C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:5076
-
C:\Windows\System32\SLUI.exe"C:\Windows\System32\SLUI.exe" RuleId=eeba1977-569e-4571-b639-7623d8bfecc0;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=2de67392-b7a7-462a-b1ca-108dd189f588;NotificationInterval=1440;Trigger=TimerEvent1⤵PID:5104
-
C:\Windows\SysWOW64\cipherwnd.exe"C:\Windows\SysWOW64\cipherwnd.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1476
-
C:\Windows\SysWOW64\cipherwnd.exe--978bc0581⤵
- Drops file in system dir
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: EmotetMutantsSpam
PID:988
-
\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s BITS1⤵
- Drops file in system dir
PID:3668
-
\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s SSDPSRV1⤵PID:4512
-
\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k netsvcs -s DoSvc1⤵
- Checks system information in the registry (likely anti-VM)
PID:3684
-
\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k unistacksvcgroup1⤵PID:4168
-
\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k localservicenetworkrestricted -s wscsvc1⤵
- Windows security modification
PID:4092
Network
MITRE ATT&CK Enterprise v15
MITRE ATT&CK Additional techniques
- T1089