Analysis Overview
SHA256
a2584975149658da70c801f79fbfdcdd66eddf114b84332d401d2ad6a0ddbf78
Threat Level: Known bad
The file InvWH-2E0865.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger
Snake Keylogger payload
Command and Scripting Interpreter: PowerShell
Reads user/profile data of web browsers
Checks computer location settings
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
Enumerates physical storage devices
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Scheduled Task/Job: Scheduled Task
outlook_office_path
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-09 13:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-09 13:26
Reported
2024-07-09 13:28
Platform
win7-20240704-en
Max time kernel
41s
Max time network
124s
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 |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.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 3004 set thread context of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| 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\InvWH-2E0865.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe
"C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hHyfrga.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hHyfrga" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCEF3.tmp"
C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe
"C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| BR | 132.226.247.73:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | 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/3004-0-0x0000000073E7E000-0x0000000073E7F000-memory.dmp
memory/3004-1-0x00000000012A0000-0x0000000001356000-memory.dmp
memory/3004-2-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/3004-3-0x0000000000210000-0x0000000000222000-memory.dmp
memory/3004-4-0x0000000000350000-0x0000000000358000-memory.dmp
memory/3004-5-0x0000000000370000-0x000000000037E000-memory.dmp
memory/3004-6-0x0000000004E60000-0x0000000004EC8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpCEF3.tmp
| MD5 | 4fab85d169a51a0b0a7590942baad6b0 |
| SHA1 | 23f097270e0e115118ff45549b15d5b22be60405 |
| SHA256 | a06f2980d350d3a0efcddce6f788c1bae0bce30737c064d332f30d99d66ea7cf |
| SHA512 | 9766fe2e82c4db2c1e72ebcc1b287ddbda4ee6202cfda237242b3cc8ab0fb453b74b90d729318c1d0df829f0636a8b5a4eb61533311e6434b3273b9ddcd308a6 |
memory/2824-18-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2824-16-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2824-14-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2824-23-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2824-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2824-24-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2824-25-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2824-20-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3004-26-0x0000000073E70000-0x000000007455E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-09 13:26
Reported
2024-07-09 13:28
Platform
win10v2004-20240704-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1015551233-1106003478-1645743776-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.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-1-5-21-1015551233-1106003478-1645743776-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1015551233-1106003478-1645743776-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1015551233-1106003478-1645743776-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.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 3548 set thread context of 4964 | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| 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\InvWH-2E0865.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1015551233-1106003478-1645743776-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1015551233-1106003478-1645743776-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe
"C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hHyfrga.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hHyfrga" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7D1F.tmp"
C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe
"C:\Users\Admin\AppData\Local\Temp\InvWH-2E0865.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 84.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| BR | 132.226.247.73:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 73.247.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.67.21.104.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 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3548-0-0x00000000745FE000-0x00000000745FF000-memory.dmp
memory/3548-1-0x0000000000D10000-0x0000000000DC6000-memory.dmp
memory/3548-2-0x0000000005E40000-0x00000000063E4000-memory.dmp
memory/3548-3-0x00000000057A0000-0x0000000005832000-memory.dmp
memory/3548-4-0x0000000005870000-0x000000000587A000-memory.dmp
memory/3548-5-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/3548-6-0x0000000005DF0000-0x0000000005E02000-memory.dmp
memory/3548-7-0x0000000006A00000-0x0000000006A08000-memory.dmp
memory/3548-8-0x0000000006A10000-0x0000000006A1E000-memory.dmp
memory/3548-9-0x0000000006A30000-0x0000000006A98000-memory.dmp
memory/3548-10-0x0000000006CD0000-0x0000000006D6C000-memory.dmp
memory/1740-15-0x0000000004540000-0x0000000004576000-memory.dmp
memory/1740-16-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/1740-17-0x0000000004D10000-0x0000000005338000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp7D1F.tmp
| MD5 | 745ae7b629d3aecc924d8ee2ca89a149 |
| SHA1 | d134cf2d62ed3ca128e1b205e6b13cec38903fdb |
| SHA256 | 18d807e983a0ff7ce12e64d5adcc3ec89e7fc0b2b7e418e3b78828bf53fe5ef9 |
| SHA512 | ee6b75206ff0233125d807f70c52e90c9617a50cc3ba78d2ccd4486fdac09d1f8c92310a31b2083fa9ca81356420d18f07f68a84322268fff45a0bea8fbbd809 |
memory/1740-19-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/1740-20-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/4964-21-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1740-24-0x0000000004C70000-0x0000000004CD6000-memory.dmp
memory/4964-30-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/1740-33-0x00000000055D0000-0x0000000005924000-memory.dmp
memory/3548-37-0x00000000745F0000-0x0000000074DA0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rhe5has1.tcp.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1740-23-0x0000000004C00000-0x0000000004C66000-memory.dmp
memory/1740-22-0x0000000004B60000-0x0000000004B82000-memory.dmp
memory/1740-38-0x0000000005B10000-0x0000000005B2E000-memory.dmp
memory/1740-39-0x0000000005BA0000-0x0000000005BEC000-memory.dmp
memory/1740-40-0x0000000006120000-0x0000000006152000-memory.dmp
memory/1740-41-0x0000000070D40000-0x0000000070D8C000-memory.dmp
memory/1740-51-0x0000000006100000-0x000000000611E000-memory.dmp
memory/1740-52-0x0000000006D10000-0x0000000006DB3000-memory.dmp
memory/1740-53-0x0000000007470000-0x0000000007AEA000-memory.dmp
memory/1740-54-0x0000000006E30000-0x0000000006E4A000-memory.dmp
memory/1740-55-0x0000000006EA0000-0x0000000006EAA000-memory.dmp
memory/1740-56-0x00000000070B0000-0x0000000007146000-memory.dmp
memory/1740-57-0x0000000007030000-0x0000000007041000-memory.dmp
memory/1740-58-0x0000000007060000-0x000000000706E000-memory.dmp
memory/1740-59-0x0000000007070000-0x0000000007084000-memory.dmp
memory/1740-60-0x0000000007170000-0x000000000718A000-memory.dmp
memory/1740-61-0x0000000007150000-0x0000000007158000-memory.dmp
memory/1740-64-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/4964-65-0x0000000006760000-0x00000000067B0000-memory.dmp
memory/4964-66-0x0000000006980000-0x0000000006B42000-memory.dmp
memory/4964-67-0x00000000745F0000-0x0000000074DA0000-memory.dmp