Analysis Overview
SHA256
442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928
Threat Level: Known bad
The file 442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Credentials from Password Stores: Credentials from Web Browsers
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Browser Information Discovery
outlook_office_path
outlook_win_path
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-21 10:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-21 10:11
Reported
2024-08-21 10:14
Platform
win7-20240704-en
Max time kernel
15s
Max time network
19s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2552 wrote to memory of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe | C:\Windows\system32\WerFault.exe |
| PID 2552 wrote to memory of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe | C:\Windows\system32\WerFault.exe |
| PID 2552 wrote to memory of 1724 | N/A | C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
"C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2552 -s 628
Network
Files
memory/2552-0-0x000007FEF5F03000-0x000007FEF5F04000-memory.dmp
memory/2552-1-0x0000000000B00000-0x0000000000C00000-memory.dmp
memory/2552-2-0x000007FEF5F00000-0x000007FEF68EC000-memory.dmp
memory/2552-3-0x0000000000710000-0x0000000000734000-memory.dmp
memory/2552-4-0x000007FEF5F03000-0x000007FEF5F04000-memory.dmp
memory/2552-5-0x000007FEF5F00000-0x000007FEF68EC000-memory.dmp
memory/2552-6-0x00000000024B0000-0x00000000024C6000-memory.dmp
memory/2552-7-0x00000000024D0000-0x00000000024E4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-21 10:11
Reported
2024-08-21 10:14
Platform
win10v2004-20240802-en
Max time kernel
136s
Max time network
144s
Command Line
Signatures
VIPKeylogger
Credentials from Password Stores: Credentials from Web Browsers
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.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 940 set thread context of 1496 | N/A | C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe |
Browser Information Discovery
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
"C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\heCLzWogkeJIUS.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\heCLzWogkeJIUS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp995D.tmp"
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.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 | 8.8.8.8:53 | 73.247.226.132.in-addr.arpa | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| 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 | 43.229.111.52.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/940-0-0x00007FFCC8C53000-0x00007FFCC8C55000-memory.dmp
memory/940-1-0x0000000000130000-0x0000000000230000-memory.dmp
memory/940-2-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp
memory/940-3-0x0000000001190000-0x00000000011B4000-memory.dmp
memory/940-4-0x00007FFCC8C53000-0x00007FFCC8C55000-memory.dmp
memory/940-5-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp
memory/940-6-0x0000000001230000-0x0000000001246000-memory.dmp
memory/940-7-0x0000000000D30000-0x0000000000D44000-memory.dmp
memory/940-8-0x000000001CDC0000-0x000000001CE48000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp995D.tmp
| MD5 | a53d7ba7896efbfc22f4ceb9360c4a5a |
| SHA1 | 663d63916f2ed4f58e9defb700c3fe520b6b22c6 |
| SHA256 | 10af28c80527f009f365e1a26c66544dd8399604119148771b5f42c97cf173d0 |
| SHA512 | 803b405fdb36c04708a71c7190f49ee27019f2dfbe79580c3ad720733ab3957ef5890884f7d02ad9893af7739ec5dfef07d6ae6811e41da99a10d6407621f052 |
memory/1496-14-0x0000000140000000-0x0000000140046000-memory.dmp
memory/3052-16-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp
memory/940-17-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp
memory/3052-18-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp
memory/3052-25-0x0000022C6FD90000-0x0000022C6FDB2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kidujzfo.odp.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3052-31-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp
memory/1496-32-0x000001FAE0FB0000-0x000001FAE1172000-memory.dmp
memory/1496-33-0x000001FAE0AF0000-0x000001FAE0B40000-memory.dmp