Analysis Overview
SHA256
cb3bfc9012fd57837e1502dcc56619ad658c1e0b2328cf172f73ab00261bc8b5
Threat Level: Known bad
The file a42a0e33a7afc63d95646d92bda54590N.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Credentials from Password Stores: Credentials from Web Browsers
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Browser Information Discovery
outlook_office_path
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-29 02:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-29 02:11
Reported
2024-08-29 02:13
Platform
win7-20240704-en
Max time kernel
83s
Max time network
58s
Command Line
Signatures
VIPKeylogger
Credentials from Password Stores: Credentials from Web Browsers
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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2188 set thread context of 2220 | N/A | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe |
Browser Information Discovery
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe
"C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe"
C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe
"C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
memory/2188-0-0x000000007417E000-0x000000007417F000-memory.dmp
memory/2188-1-0x0000000000890000-0x000000000094E000-memory.dmp
memory/2188-2-0x0000000074170000-0x000000007485E000-memory.dmp
memory/2188-3-0x0000000000310000-0x000000000032A000-memory.dmp
memory/2188-4-0x000000007417E000-0x000000007417F000-memory.dmp
memory/2188-5-0x0000000074170000-0x000000007485E000-memory.dmp
memory/2188-6-0x00000000005C0000-0x00000000005CC000-memory.dmp
memory/2188-7-0x0000000000820000-0x0000000000830000-memory.dmp
memory/2188-8-0x0000000005060000-0x00000000050EC000-memory.dmp
memory/2220-10-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2220-19-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2220-15-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2220-20-0x0000000074170000-0x000000007485E000-memory.dmp
memory/2220-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2220-12-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2188-21-0x0000000074170000-0x000000007485E000-memory.dmp
memory/2220-11-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2220-18-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2220-9-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2220-22-0x0000000074170000-0x000000007485E000-memory.dmp
memory/2220-23-0x0000000074170000-0x000000007485E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-29 02:11
Reported
2024-08-29 02:13
Platform
win10v2004-20240802-en
Max time kernel
100s
Max time network
102s
Command Line
Signatures
VIPKeylogger
Credentials from Password Stores: Credentials from Web Browsers
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-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2296 set thread context of 4844 | N/A | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe |
Browser Information Discovery
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe
"C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe"
C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe
"C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe"
C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe
"C:\Users\Admin\AppData\Local\Temp\a42a0e33a7afc63d95646d92bda54590N.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| JP | 132.226.8.169:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 169.8.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| NL | 52.111.243.31:443 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2296-0-0x00000000744DE000-0x00000000744DF000-memory.dmp
memory/2296-1-0x0000000000ED0000-0x0000000000F8E000-memory.dmp
memory/2296-2-0x0000000005ED0000-0x0000000006474000-memory.dmp
memory/2296-3-0x00000000059C0000-0x0000000005A52000-memory.dmp
memory/2296-4-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/2296-5-0x00000000059A0000-0x00000000059AA000-memory.dmp
memory/2296-6-0x0000000005C10000-0x0000000005CAC000-memory.dmp
memory/2296-7-0x00000000083C0000-0x00000000083DA000-memory.dmp
memory/2296-8-0x00000000744DE000-0x00000000744DF000-memory.dmp
memory/2296-9-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/2296-10-0x0000000006B80000-0x0000000006B8C000-memory.dmp
memory/2296-11-0x0000000006B90000-0x0000000006BA0000-memory.dmp
memory/2296-12-0x0000000006BE0000-0x0000000006C6C000-memory.dmp
memory/4844-13-0x0000000000400000-0x000000000044A000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a42a0e33a7afc63d95646d92bda54590N.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/4844-16-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/2296-17-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/4844-18-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/4844-19-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/4844-20-0x0000000006C50000-0x0000000006E12000-memory.dmp
memory/4844-21-0x0000000006AD0000-0x0000000006B20000-memory.dmp
memory/4844-22-0x0000000007350000-0x000000000787C000-memory.dmp