Analysis Overview
SHA256
2442bbf11c74033e6d36792c671a7f0755912611e1a8a1feb089218fb4605bff
Threat Level: Known bad
The file 2442bbf11c74033e6d36792c671a7f0755912611e1a8a1feb089218fb4605bff was found to be: Known bad.
Malicious Activity Summary
Cheetah Keylogger Payload
Cheetah Keylogger
Executes dropped EXE
Loads dropped DLL
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
Looks up external IP address via web service
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-21 03:20
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-21 03:20
Reported
2022-05-21 04:59
Platform
win7-20220414-en
Max time kernel
145s
Max time network
133s
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\Purchase Order.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-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\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-1-5-21-1083475884-596052423-1669053738-1000\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 1796 set thread context of 1792 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.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\Purchase Order.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-1-5-21-1083475884-596052423-1669053738-1000\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-1-5-21-1083475884-596052423-1669053738-1000\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\Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order.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/1796-54-0x0000000000350000-0x000000000039C000-memory.dmp
memory/1796-55-0x00000000753B1000-0x00000000753B3000-memory.dmp
\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 9af17c8393f0970ee5136bd3ffa27001 |
| SHA1 | 4b285b72c1a11285a25f31f2597e090da6bbc049 |
| SHA256 | 71d6a7a3fe5f8dc878cd5bdeca0e09177efb85c01e9a8a10a95262cabefaa019 |
| SHA512 | b90f7de7d5ce72dccb264c7ba609e173c529b9d99ed9a63f88632bc58b1a994bbb727365f519c73b979f8918bd6de3c39a9f0347eb3a4bccdce4b2772a6516a3 |
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 9af17c8393f0970ee5136bd3ffa27001 |
| SHA1 | 4b285b72c1a11285a25f31f2597e090da6bbc049 |
| SHA256 | 71d6a7a3fe5f8dc878cd5bdeca0e09177efb85c01e9a8a10a95262cabefaa019 |
| SHA512 | b90f7de7d5ce72dccb264c7ba609e173c529b9d99ed9a63f88632bc58b1a994bbb727365f519c73b979f8918bd6de3c39a9f0347eb3a4bccdce4b2772a6516a3 |
memory/1792-62-0x0000000000422DDE-mapping.dmp
memory/1792-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-61-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 9af17c8393f0970ee5136bd3ffa27001 |
| SHA1 | 4b285b72c1a11285a25f31f2597e090da6bbc049 |
| SHA256 | 71d6a7a3fe5f8dc878cd5bdeca0e09177efb85c01e9a8a10a95262cabefaa019 |
| SHA512 | b90f7de7d5ce72dccb264c7ba609e173c529b9d99ed9a63f88632bc58b1a994bbb727365f519c73b979f8918bd6de3c39a9f0347eb3a4bccdce4b2772a6516a3 |
memory/1792-67-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-60-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-58-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-57-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-69-0x0000000000370000-0x00000000003AC000-memory.dmp
memory/1792-74-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-73-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-72-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-79-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-80-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-78-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-77-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-83-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-82-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-81-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-86-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-88-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-85-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-91-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-90-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-89-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-95-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-96-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-94-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-93-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-100-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-99-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-103-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-107-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-110-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-111-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-112-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-115-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-123-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-121-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1792-137-0x0000000004B15000-0x0000000004B26000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-21 03:20
Reported
2022-05-21 04:59
Platform
win10v2004-20220414-en
Max time kernel
169s
Max time network
172s
Command Line
Signatures
Cheetah Keylogger
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-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\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-1-5-21-2632097139-1792035885-811742494-1000\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 3536 set thread context of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.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\Purchase Order.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 3536 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 3536 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 3536 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 3536 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 3536 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 3536 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
| PID 3536 wrote to memory of 3712 | N/A | C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\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-1-5-21-2632097139-1792035885-811742494-1000\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\Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order.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 | 104.208.16.90:443 | tcp | |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
| US | 8.8.8.8:53 | cheetahkeylogger.xyz | udp |
Files
memory/3536-130-0x00000000001E0000-0x000000000022C000-memory.dmp
memory/3536-131-0x0000000004A50000-0x0000000004AEC000-memory.dmp
memory/3712-132-0x0000000000000000-mapping.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/3712-136-0x0000000000410000-0x0000000000436000-memory.dmp
memory/3712-137-0x0000000005380000-0x0000000005924000-memory.dmp
memory/3712-138-0x0000000005050000-0x00000000050E2000-memory.dmp
memory/3712-139-0x0000000005930000-0x0000000005AF2000-memory.dmp
memory/3712-140-0x0000000005EF0000-0x0000000005F56000-memory.dmp
memory/3712-141-0x0000000006280000-0x000000000628A000-memory.dmp
memory/3712-604-0x00000000049C9000-0x00000000049CF000-memory.dmp
memory/3712-994-0x0000000000770000-0x0000000000774000-memory.dmp