Analysis Overview
SHA256
9b09757ac96b9560ef40880d542b3a97fbff5118739ed748590f4e47a83b2026
Threat Level: Known bad
The file 9b09757ac96b9560ef40880d542b3a97fbff5118739ed748590f4e47a83b2026 was found to be: Known bad.
Malicious Activity Summary
Cheetah Keylogger
Cheetah Keylogger Payload
Executes dropped EXE
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Reads data files stored by FTP clients
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Program crash
Suspicious use of WriteProcessMemory
outlook_win_path
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-20 14:25
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-20 14:25
Reported
2022-05-20 15:59
Platform
win7-20220414-en
Max time kernel
148s
Max time network
117s
Command Line
Signatures
Cheetah Keylogger
Cheetah Keylogger Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | N/A |
Reads data files stored by FTP clients
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-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ifconfig.me | N/A | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1732 set thread context of 2008 | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe
"C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe"
C:\Users\Admin\AppData\Local\Temp\svhost.exe
"C:\Users\Admin\AppData\Local\Temp\svhost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ifconfig.me | udp |
| US | 34.117.59.81:80 | ifconfig.me | tcp |
| US | 8.8.8.8:53 | mail.aviner.co.za | udp |
| ZA | 102.130.117.53:587 | mail.aviner.co.za | tcp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
Files
memory/1732-54-0x0000000000300000-0x0000000000356000-memory.dmp
memory/1732-55-0x00000000754A1000-0x00000000754A3000-memory.dmp
\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 9af17c8393f0970ee5136bd3ffa27001 |
| SHA1 | 4b285b72c1a11285a25f31f2597e090da6bbc049 |
| SHA256 | 71d6a7a3fe5f8dc878cd5bdeca0e09177efb85c01e9a8a10a95262cabefaa019 |
| SHA512 | b90f7de7d5ce72dccb264c7ba609e173c529b9d99ed9a63f88632bc58b1a994bbb727365f519c73b979f8918bd6de3c39a9f0347eb3a4bccdce4b2772a6516a3 |
memory/2008-57-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-58-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-61-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-62-0x0000000000422E8E-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 9af17c8393f0970ee5136bd3ffa27001 |
| SHA1 | 4b285b72c1a11285a25f31f2597e090da6bbc049 |
| SHA256 | 71d6a7a3fe5f8dc878cd5bdeca0e09177efb85c01e9a8a10a95262cabefaa019 |
| SHA512 | b90f7de7d5ce72dccb264c7ba609e173c529b9d99ed9a63f88632bc58b1a994bbb727365f519c73b979f8918bd6de3c39a9f0347eb3a4bccdce4b2772a6516a3 |
memory/2008-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-67-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 9af17c8393f0970ee5136bd3ffa27001 |
| SHA1 | 4b285b72c1a11285a25f31f2597e090da6bbc049 |
| SHA256 | 71d6a7a3fe5f8dc878cd5bdeca0e09177efb85c01e9a8a10a95262cabefaa019 |
| SHA512 | b90f7de7d5ce72dccb264c7ba609e173c529b9d99ed9a63f88632bc58b1a994bbb727365f519c73b979f8918bd6de3c39a9f0347eb3a4bccdce4b2772a6516a3 |
memory/2008-69-0x0000000000300000-0x000000000033C000-memory.dmp
memory/2008-72-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-73-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-74-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-77-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-78-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-79-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-80-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-82-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-83-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-81-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-86-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-85-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-88-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-89-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-91-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-90-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-93-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-95-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-96-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-94-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-99-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-100-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-103-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-107-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-110-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-112-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-111-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-115-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-121-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-123-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2008-137-0x0000000004B95000-0x0000000004BA6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-20 14:25
Reported
2022-05-20 15:59
Platform
win10v2004-20220414-en
Max time kernel
123s
Max time network
127s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Reads data files stored by FTP clients
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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ifconfig.me | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4980 set thread context of 3364 | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4980 wrote to memory of 3364 | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 4980 wrote to memory of 3364 | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 4980 wrote to memory of 3364 | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 4980 wrote to memory of 3364 | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 4980 wrote to memory of 3364 | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 4980 wrote to memory of 3364 | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 4980 wrote to memory of 3364 | N/A | C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe
"C:\Users\Admin\AppData\Local\Temp\PO23294248429.exe"
C:\Users\Admin\AppData\Local\Temp\svhost.exe
"C:\Users\Admin\AppData\Local\Temp\svhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3364 -ip 3364
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3364 -s 1512
Network
| Country | Destination | Domain | Proto |
| NL | 88.221.144.179:80 | tcp | |
| US | 8.8.8.8:53 | ifconfig.me | udp |
| US | 34.117.59.81:80 | ifconfig.me | tcp |
| US | 52.168.117.169:443 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| NL | 88.221.144.179:80 | tcp | |
| US | 8.8.8.8:53 | 14.110.152.52.in-addr.arpa | udp |
Files
memory/4980-130-0x0000000000A90000-0x0000000000AE6000-memory.dmp
memory/4980-131-0x0000000005460000-0x00000000054FC000-memory.dmp
memory/3364-132-0x0000000000000000-mapping.dmp
memory/3364-133-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 8fdf47e0ff70c40ed3a17014aeea4232 |
| SHA1 | e6256a0159688f0560b015da4d967f41cbf8c9bd |
| SHA256 | ed9884bac608c06b7057037cc91d90e4ae5f74dd2dbce2af476699c6d4492d82 |
| SHA512 | bd69d092ed4f9c5e1f24eaf5ec79fb316469d53849dc798fae0fcba5e90869b77ee924c23cc6f692198ff25827ab60ad47bb46cadd6e0aadde7731cbafb013be |
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 8fdf47e0ff70c40ed3a17014aeea4232 |
| SHA1 | e6256a0159688f0560b015da4d967f41cbf8c9bd |
| SHA256 | ed9884bac608c06b7057037cc91d90e4ae5f74dd2dbce2af476699c6d4492d82 |
| SHA512 | bd69d092ed4f9c5e1f24eaf5ec79fb316469d53849dc798fae0fcba5e90869b77ee924c23cc6f692198ff25827ab60ad47bb46cadd6e0aadde7731cbafb013be |
memory/3364-136-0x0000000005BD0000-0x0000000006174000-memory.dmp
memory/3364-137-0x00000000058A0000-0x0000000005932000-memory.dmp
memory/3364-138-0x0000000006180000-0x0000000006342000-memory.dmp