Analysis Overview
SHA256
f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba
Threat Level: Known bad
The file f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba was found to be: Known bad.
Malicious Activity Summary
PrivateLoader
RisePro
Reads user/profile data of local email clients
Drops startup file
Reads user/profile data of web browsers
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in System32 directory
Enumerates physical storage devices
Program crash
Unsigned PE
Creates scheduled task(s)
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-13 23:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-13 23:24
Reported
2023-12-13 23:27
Platform
win10v2004-20231130-en
Max time kernel
145s
Max time network
147s
Command Line
Signatures
PrivateLoader
RisePro
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FANBooster131.lnk | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe" | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
Checks installed software on the system
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ipinfo.io | N/A | N/A |
| N/A | ipinfo.io | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\svchost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe
"C:\Users\Admin\AppData\Local\Temp\f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba.exe"
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 HR" /sc HOURLY /rl HIGHEST
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 LG" /sc ONLOGON /rl HIGHEST
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1344 -ip 1344
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 1652
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 193.233.132.51:50500 | tcp | |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipinfo.io | udp |
| US | 34.117.186.192:443 | ipinfo.io | tcp |
| US | 8.8.8.8:53 | 51.132.233.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.186.117.34.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.in-addr.arpa | udp |
Files
memory/1344-0-0x0000000000400000-0x0000000000CC4000-memory.dmp
memory/1344-2-0x0000000003280000-0x000000000334F000-memory.dmp
memory/1344-3-0x0000000003B70000-0x0000000003D0B000-memory.dmp
memory/1344-10-0x0000000000400000-0x0000000000CC4000-memory.dmp
C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe
| MD5 | 368c9fbd3aec463fd59084866e2816f6 |
| SHA1 | 818c2acc43874ad107e06f9b7e7076554d1d3767 |
| SHA256 | f40ac318f32ed7bfe8b2270e6b791118673ac5ba16e63e64ad043e814c2cccba |
| SHA512 | d7fb4df7e8cd5ea228518ab351b73e87b5d2df3253efcde154b055162cb6e0397210131b096257cffe8d688fb5c782fb976e0343c76f4e25cd4709b114f603da |
C:\Users\Admin\AppData\Local\Temp\posterBoxi1yBCDcVd9no5\ZunTSaNJLBVfWeb Data
| MD5 | f70aa3fa04f0536280f872ad17973c3d |
| SHA1 | 50a7b889329a92de1b272d0ecf5fce87395d3123 |
| SHA256 | 8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8 |
| SHA512 | 30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84 |
C:\Users\Admin\AppData\Local\Temp\posterBoxi1yBCDcVd9no5\QdX9ITDLyCRBWeb Data
| MD5 | 5bca7f96843d97e2c39afbb8b5f9865b |
| SHA1 | e64666a5d705a768e2351621577a386400111251 |
| SHA256 | e25c46923271e687a972edfcf511d7685c24ce2e509a5b10d0ba4cd6f2bfeab2 |
| SHA512 | 40771d495b407c0ede8ad3e5d8e77cf588a607426f0597f0c10a81ec7b2614f28a66a1c5ff36bf8bf6905bdc6b537d8cc5a749725adfc57f72ec3c9ee17f76d3 |
C:\Users\Admin\AppData\Local\Temp\grandUIAi1yBCDcVd9no5\information.txt
| MD5 | cc01650366465678cf00be152db04eb1 |
| SHA1 | 6438d4495d83c93e9b1862cd655a9eab145d1226 |
| SHA256 | 152fede12051a99d5b86a7df7cbeb0d736705f81df832f2fb86f4fbd06e7f348 |
| SHA512 | 3b45a899b0c3c24007617e0f1580bc66c20848c86fe92b94ffb707b6b9eda176cd3a65e1cfb7759204c3790928327c2393ebd3e9e4a36b30f92bc0a33d2a944b |
memory/1344-87-0x0000000000400000-0x0000000000CC4000-memory.dmp
memory/1344-88-0x0000000003B70000-0x0000000003D0B000-memory.dmp
memory/3308-89-0x000001DF59E90000-0x000001DF59EA0000-memory.dmp
memory/3308-105-0x000001DF59F90000-0x000001DF59FA0000-memory.dmp
memory/3308-121-0x000001DF62580000-0x000001DF62581000-memory.dmp
memory/3308-122-0x000001DF625B0000-0x000001DF625B1000-memory.dmp
memory/3308-123-0x000001DF625B0000-0x000001DF625B1000-memory.dmp
memory/3308-124-0x000001DF625B0000-0x000001DF625B1000-memory.dmp
memory/3308-126-0x000001DF625B0000-0x000001DF625B1000-memory.dmp
memory/3308-125-0x000001DF625B0000-0x000001DF625B1000-memory.dmp
memory/3308-127-0x000001DF625B0000-0x000001DF625B1000-memory.dmp
memory/3308-128-0x000001DF625B0000-0x000001DF625B1000-memory.dmp
memory/3308-129-0x000001DF625B0000-0x000001DF625B1000-memory.dmp
memory/3308-130-0x000001DF625B0000-0x000001DF625B1000-memory.dmp
memory/3308-131-0x000001DF625B0000-0x000001DF625B1000-memory.dmp
memory/3308-132-0x000001DF621D0000-0x000001DF621D1000-memory.dmp
memory/3308-133-0x000001DF621C0000-0x000001DF621C1000-memory.dmp
memory/3308-135-0x000001DF621D0000-0x000001DF621D1000-memory.dmp
memory/3308-138-0x000001DF621C0000-0x000001DF621C1000-memory.dmp
memory/3308-141-0x000001DF62100000-0x000001DF62101000-memory.dmp
memory/3308-153-0x000001DF62300000-0x000001DF62301000-memory.dmp
C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm
| MD5 | cbd0b7398b818155f171a9b80a5a4af1 |
| SHA1 | f2964cc1050643f7d9710b82e5dca68ac38f19f0 |
| SHA256 | bec9ecc245ffdb3eb228aa8c09ea9b379c0008d02447ac28c5af3bba8d6673cf |
| SHA512 | 7c58b03624c2fd5689506569faa34439f6b6401208365edfa90c67f5453a2f0c625ea75480694c6f6518abd0746f6b259ff9ccbe78cf6f6577b519e34be06516 |
memory/3308-155-0x000001DF62310000-0x000001DF62311000-memory.dmp
memory/3308-156-0x000001DF62310000-0x000001DF62311000-memory.dmp
memory/3308-157-0x000001DF62420000-0x000001DF62421000-memory.dmp