Analysis
-
max time kernel
139s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
23-03-2023 18:59
Static task
static1
Behavioral task
behavioral1
Sample
info_0.one
Resource
win10v2004-20230220-en
Behavioral task
behavioral2
Sample
info_0.one
Resource
macos-20220504-en
General
-
Target
info_0.one
-
Size
261KB
-
MD5
9933577fa741233071f0714d7fbffbff
-
SHA1
ebd87f765c4e82c02a6cdd590b74a322f8457450
-
SHA256
8fd4f59a30ef77ddf94cfb61d50212c8604316634c26e2bd0849494cba8da1af
-
SHA512
a840f6806a5dfedfdd2b7504748edb2e5dca171bb4cba2e69850a30bb5d0389abe2259c87cbdf91a6e3d844f02baedb0aaf1ceefc388ebd806f2928fc0064630
-
SSDEEP
3072:xXzeHrBwsHzUfxJ3mY2IsGllOb3HPWaBtOzUfxJ3mY2IsGllOb3HPWaBtuXj:FeHrBwsYXm5ZGa3vRXm5ZGa3v2
Malware Config
Extracted
emotet
Epoch4
213.239.212.5:443
129.232.188.93:443
103.43.75.120:443
197.242.150.244:8080
1.234.2.232:8080
110.232.117.186:8080
95.217.221.146:8080
159.89.202.34:443
159.65.88.10:8080
82.223.21.224:8080
169.57.156.166:8080
45.176.232.124:443
45.235.8.30:8080
173.212.193.249:8080
107.170.39.149:8080
119.59.103.152:8080
167.172.199.165:8080
91.207.28.33:8080
185.4.135.165:8080
104.168.155.143:8080
206.189.28.199:8080
79.137.35.198:8080
103.132.242.26:8080
202.129.205.3:8080
103.75.201.2:443
149.56.131.28:8080
5.135.159.50:443
172.105.226.75:8080
201.94.166.162:443
115.68.227.76:8080
164.90.222.65:443
186.194.240.217:443
153.126.146.25:7080
187.63.160.88:80
209.126.85.32:8080
72.15.201.15:8080
153.92.5.27:8080
167.172.253.162:8080
147.139.166.154:8080
163.44.196.120:8080
183.111.227.137:8080
139.59.126.41:443
164.68.99.3:8080
188.44.20.25:443
94.23.45.86:4143
Signatures
-
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
WScript.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\ONENOTE.EXE is not expected to spawn this process 2968 3048 WScript.exe ONENOTE.EXE -
Blocklisted process makes network request 4 IoCs
Processes:
wscript.exeflow pid process 63 4108 wscript.exe 65 4108 wscript.exe 68 4108 wscript.exe 70 4108 wscript.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
WScript.exewscript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation WScript.exe Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation wscript.exe -
Loads dropped DLL 2 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 4464 regsvr32.exe 3848 regsvr32.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bdbobTntKZvcvhK.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\HiepPRCdAII\\bdbobTntKZvcvhK.dll\"" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.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:
ONENOTE.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ONENOTE.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
ONENOTE.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU ONENOTE.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily ONENOTE.EXE -
Script User-Agent 3 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 68 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 70 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 63 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
ONENOTE.EXEpid process 3048 ONENOTE.EXE 3048 ONENOTE.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
ONENOTE.EXEregsvr32.exeregsvr32.exepid process 3048 ONENOTE.EXE 3048 ONENOTE.EXE 4464 regsvr32.exe 4464 regsvr32.exe 3848 regsvr32.exe 3848 regsvr32.exe 3848 regsvr32.exe 3848 regsvr32.exe -
Suspicious use of SetWindowsHookEx 15 IoCs
Processes:
ONENOTE.EXEpid process 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE 3048 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
ONENOTE.EXEWScript.exewscript.exeregsvr32.exedescription pid process target process PID 3048 wrote to memory of 2968 3048 ONENOTE.EXE WScript.exe PID 3048 wrote to memory of 2968 3048 ONENOTE.EXE WScript.exe PID 2968 wrote to memory of 4108 2968 WScript.exe wscript.exe PID 2968 wrote to memory of 4108 2968 WScript.exe wscript.exe PID 4108 wrote to memory of 4464 4108 wscript.exe regsvr32.exe PID 4108 wrote to memory of 4464 4108 wscript.exe regsvr32.exe PID 4464 wrote to memory of 3848 4464 regsvr32.exe regsvr32.exe PID 4464 wrote to memory of 3848 4464 regsvr32.exe regsvr32.exe
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\ONENOTE.EXE"C:\Program Files\Microsoft Office\Root\Office16\ONENOTE.EXE" "C:\Users\Admin\AppData\Local\Temp\info_0.one"
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\OneNote\16.0\Exported\{C68F0776-D202-4248-9A3F-976183834E69}\NT\0\press to unblock document.vbs"
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //E:vbscript C:\Users\Admin\AppData\Local\Temp\radDDB994903darradA2CCC7214dar.txt
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\regsvr32.exe"C:\Windows\System32\regsvr32.exe" "C:\Users\Admin\AppData\Local\Temp\radEF37FCFEFdar\NuXIoFR.dll"
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\HiepPRCdAII\bdbobTntKZvcvhK.dll"
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\tmp\000000BL.binFilesize
89KB
MD57559f0ff4f7e58ed031fe0b4438f4c57
SHA1e2225573a8877c057319e10029fd85b0a51375a8
SHA25673527befbcc1ec6716003fc875d578c40e3dfe619349ff288008bab33c90e5d2
SHA512252d0a52c3b7bca5ea56a14c7ad1e27967b03e3dccfc3b8d79b8e1c474ed625937719af314e74f62583c708b45b937091e8fae7f1e40e56bf261d0f839f94e4a
-
C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\tmp\000000BM.binFilesize
75KB
MD5f776dd0f1ae059fcf295ade6c5495080
SHA1ed270bfe2edb7e571ba4acf4b4088aa2a111e57e
SHA2562130a3bc8050310a7474be0b17a4ea8584e2105cb17316cb463d732665745749
SHA5122558ab6465af8a782ad02295744cd2d554d03c1ee7aa1689f13e3507a0cec4e73b9f86d1ec9aef346b831ab58758285a8ceda63dc0f834e1378dfa0504490f65
-
C:\Users\Admin\AppData\Local\Temp\OneNote\16.0\Exported\{C68F0776-D202-4248-9A3F-976183834E69}\NT\0\press to unblock document.vbsFilesize
89KB
MD57559f0ff4f7e58ed031fe0b4438f4c57
SHA1e2225573a8877c057319e10029fd85b0a51375a8
SHA25673527befbcc1ec6716003fc875d578c40e3dfe619349ff288008bab33c90e5d2
SHA512252d0a52c3b7bca5ea56a14c7ad1e27967b03e3dccfc3b8d79b8e1c474ed625937719af314e74f62583c708b45b937091e8fae7f1e40e56bf261d0f839f94e4a
-
C:\Users\Admin\AppData\Local\Temp\rad3B13D.tmp.zipFilesize
967KB
MD58a40621c8c5d139bd90e990b39d7f2d4
SHA1670a5176ac617022570ff70571f0f31d41e122c8
SHA256619c2370666dc25b8cfb1305a00915b92b9b431538b95b2dd1bfdbc8a7bd48f1
SHA51264db60cd89d23b0b9f83b9b8c641475d2a1f253f4393d152baa2bf34336b05393fdf179b827638c551c4561665140964778ee6a8d761aeebd98117e076eb5434
-
C:\Users\Admin\AppData\Local\Temp\radDDB994903darradA2CCC7214dar.txtFilesize
61KB
MD5958eb4fa0bfca295216cd6027977fcb8
SHA10bc88fb4229a73152b2c33750dd5b5be52fcf287
SHA2569b32ca5d8a34ae2351bc68500fb6929468c42d0ddda53fba5676410beab6d498
SHA5124e4e2d84ce82eaa222180e86a2feaa7fdb19108d227ca922c69d30e30ef1ed463c41d540c25f604edd04be86f8490ae8570d2b67a97e0f9f45d048954d32787f
-
C:\Users\Admin\AppData\Local\Temp\radEF37FCFEFdar\NuXIoFR.dllFilesize
472MB
MD5af9a041aa737e0120ab345a4710ce6a5
SHA1a3dc06125cb7f10f2c68ff20e2f78d4dcf635e49
SHA25663d611da004a375bc1069694cefb4c2c9792243008d80012c628b5dc59da8b7c
SHA512b00c3f3380daf65f73bf314b260c968a99066c11ef7139f538eb98586bb493cdf63c1064d2d464b945726c27685c8c788e37219ed1681cdbd9af6cbb54148627
-
C:\Users\Admin\AppData\Local\Temp\radEF37FCFEFdar\NuXIoFR.dllFilesize
460MB
MD5aafe4eed05c179a5ae793976cc3f2f2c
SHA12c18c6dbfcf6f3e9d6087862bc5fafa82e9002ea
SHA256b3661fa056d129c71486265c2540466fdf1cc19c78f4ea44f6e973c3654e4d14
SHA5123ce8e0cc5f81716cd2523a781d1c1fb52c56a1b4a0a4a7d40ec141f6830000ba94115b68c2016d3d0609cbd058803692f5f7c9288576bf5c354ea8f5f0130d37
-
C:\Users\Admin\AppData\Local\Temp\{802253A3-239C-453C-B9F6-D03CDC625EAF}Filesize
567B
MD5d055ce625528e448c61315eaaef5bb71
SHA1029df4c872b1c154f32e7fe94f434547c3ba6192
SHA25685bf1e672b4e86e9af0c7874681ec9620dfdc78e0335b83eef38c17d813b6705
SHA512705b6b729e967fa946469571109aa892f5cb55a01c74d40ae02140d10cbf9b65dd5e511c06ebfe494e407742f8c6f4fbbe88664b78b37abfb2f19db1f66f4247
-
C:\Windows\System32\HiepPRCdAII\bdbobTntKZvcvhK.dllFilesize
451MB
MD548bb56f9c8522ab266747008c80b620f
SHA15a118c335f67e0f3a14406320d213c304cfc6128
SHA25690df40fa803e310a27a573d9c677fbe2122df8bd04188cc2125b98f49373a038
SHA5124d6c2cfd099039ea13dbb779fd8b0e664a595489ea28a865303503471d388b3acc118e6834062d9fe232e5438023c80d1710b6d3211c801da66501ae348fd7a9
-
memory/3048-136-0x00007FFC2CE10000-0x00007FFC2CE20000-memory.dmpFilesize
64KB
-
memory/3048-134-0x00007FFC2CE10000-0x00007FFC2CE20000-memory.dmpFilesize
64KB
-
memory/3048-135-0x00007FFC2CE10000-0x00007FFC2CE20000-memory.dmpFilesize
64KB
-
memory/3048-133-0x00007FFC2CE10000-0x00007FFC2CE20000-memory.dmpFilesize
64KB
-
memory/3048-137-0x00007FFC2CE10000-0x00007FFC2CE20000-memory.dmpFilesize
64KB
-
memory/3048-139-0x00007FFC2A730000-0x00007FFC2A740000-memory.dmpFilesize
64KB
-
memory/3048-138-0x00007FFC2A730000-0x00007FFC2A740000-memory.dmpFilesize
64KB
-
memory/4464-226-0x00000000029F0000-0x0000000002A4A000-memory.dmpFilesize
360KB
-
memory/4464-230-0x0000000001220000-0x0000000001221000-memory.dmpFilesize
4KB