Analysis Overview
SHA256
47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6
Threat Level: Known bad
The file 47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger payload
Snake Keylogger
Detects executables with potential process hoocking
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Detects executables referencing many email and collaboration clients. Observed in information stealers
Detects executables packed with SmartAssembly
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
outlook_win_path
Suspicious use of WriteProcessMemory
outlook_office_path
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-11 01:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-11 01:19
Reported
2024-05-11 01:22
Platform
win7-20240215-en
Max time kernel
121s
Max time network
152s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables packed with SmartAssembly
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing many email and collaboration clients. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables with potential process hoocking
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.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 1148 set thread context of 2660 | N/A | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe
"C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe"
C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe
"C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 193.122.130.0:80 | 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 | scratchdreams.tk | udp |
| US | 172.67.169.18:443 | scratchdreams.tk | tcp |
Files
memory/1148-0-0x000000007416E000-0x000000007416F000-memory.dmp
memory/1148-1-0x0000000000D70000-0x0000000000E48000-memory.dmp
memory/1148-2-0x0000000074160000-0x000000007484E000-memory.dmp
memory/1148-3-0x0000000000AC0000-0x0000000000ADE000-memory.dmp
memory/1148-4-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/1148-5-0x0000000000AE0000-0x0000000000AF6000-memory.dmp
memory/1148-6-0x0000000005E90000-0x0000000005EF8000-memory.dmp
memory/2660-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2660-8-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2660-20-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2660-18-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2660-16-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2660-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2660-13-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2660-11-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1148-21-0x0000000074160000-0x000000007484E000-memory.dmp
memory/2660-22-0x0000000074160000-0x000000007484E000-memory.dmp
memory/2660-23-0x0000000074160000-0x000000007484E000-memory.dmp
memory/2660-24-0x0000000074160000-0x000000007484E000-memory.dmp
memory/2660-25-0x0000000074160000-0x000000007484E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-11 01:19
Reported
2024-05-11 01:22
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables packed with SmartAssembly
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing many email and collaboration clients. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables with potential process hoocking
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.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 1256 set thread context of 1732 | N/A | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe
"C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe"
C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe
"C:\Users\Admin\AppData\Local\Temp\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | scratchdreams.tk | udp |
| US | 172.67.169.18:443 | scratchdreams.tk | tcp |
| US | 8.8.8.8:53 | 18.169.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.143.182.52.in-addr.arpa | udp |
Files
memory/1256-0-0x00000000750EE000-0x00000000750EF000-memory.dmp
memory/1256-1-0x0000000000A50000-0x0000000000B28000-memory.dmp
memory/1256-2-0x00000000059C0000-0x0000000005F64000-memory.dmp
memory/1256-3-0x0000000005500000-0x0000000005592000-memory.dmp
memory/1256-4-0x00000000055B0000-0x00000000055BA000-memory.dmp
memory/1256-6-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/1256-5-0x0000000005670000-0x000000000570C000-memory.dmp
memory/1256-7-0x0000000006950000-0x000000000696E000-memory.dmp
memory/1256-8-0x0000000006980000-0x0000000006990000-memory.dmp
memory/1256-9-0x0000000006AC0000-0x0000000006AD6000-memory.dmp
memory/1256-10-0x0000000008460000-0x00000000084C8000-memory.dmp
memory/1732-11-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\47bb0ef943e46c827462b25bf946e7b6ee2cfb6be54fb4b02b0a18cd1a8e70b6.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/1256-14-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/1732-15-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/1732-16-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/1732-17-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/1732-18-0x0000000000C70000-0x0000000000CC0000-memory.dmp
memory/1732-19-0x00000000063B0000-0x0000000006572000-memory.dmp