Analysis Overview
SHA256
48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30
Threat Level: Known bad
The file 48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Vipkeylogger family
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Looks up external IP address via web service
Legitimate hosting services abused for malware hosting/C2
Accesses Microsoft Outlook profiles
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Command and Scripting Interpreter: PowerShell
Browser Information Discovery
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-07 05:27
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-07 05:27
Reported
2024-12-07 05:29
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
100s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Trense.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-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Trense.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Trense.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Trense.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | 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 NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Trense.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Trense.exe | N/A |
Browser Information Discovery
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Enumerates physical storage devices
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\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Trense.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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\Trense.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Trense.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Trense.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Trense.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe
"C:\Users\Admin\AppData\Local\Temp\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle minimized "$Hollows=Get-Content -Raw 'C:\Users\Admin\AppData\Roaming\Polysulfonate\sangersken\Exposals.Kom196';$Cindersbanerne=$Hollows.SubString(58520,3);.$Cindersbanerne($Hollows)"
C:\Users\Admin\AppData\Local\Temp\Trense.exe
"C:\Users\Admin\AppData\Local\Temp\Trense.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.130.81.91.in-addr.arpa | udp |
| 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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 172.217.169.78:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.200.35:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.200.35:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | 78.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 216.58.212.225:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | 225.212.58.216.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 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 169.8.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.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 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/3936-8-0x00000000738BE000-0x00000000738BF000-memory.dmp
memory/3936-9-0x0000000004850000-0x0000000004886000-memory.dmp
memory/3936-10-0x00000000738B0000-0x0000000074060000-memory.dmp
memory/3936-11-0x0000000004EC0000-0x00000000054E8000-memory.dmp
memory/3936-12-0x0000000004E20000-0x0000000004E42000-memory.dmp
memory/3936-14-0x0000000005790000-0x00000000057F6000-memory.dmp
memory/3936-13-0x0000000005720000-0x0000000005786000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wuyevf4e.4sn.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3936-24-0x0000000005800000-0x0000000005B54000-memory.dmp
memory/3936-25-0x0000000005E00000-0x0000000005E1E000-memory.dmp
memory/3936-26-0x0000000005E30000-0x0000000005E7C000-memory.dmp
memory/3936-27-0x0000000006350000-0x00000000063E6000-memory.dmp
memory/3936-28-0x0000000006300000-0x000000000631A000-memory.dmp
memory/3936-29-0x00000000063F0000-0x0000000006412000-memory.dmp
memory/3936-30-0x0000000007440000-0x00000000079E4000-memory.dmp
C:\Users\Admin\AppData\Roaming\Polysulfonate\sangersken\Exposals.Kom196
| MD5 | ff97d4b146a0a25a7d4a45aef84c1b21 |
| SHA1 | 80c1f5c9c718527570082f12c8aafdb9057d3250 |
| SHA256 | 4fe0bada021f706a822f5d2854b42c382c60e8730003f04bc1ece22770f111a2 |
| SHA512 | 397cbd46aa10419ffcbadcde0ada5c5becfd915eb1b7b49591659f1613458e2b0614c0124f1296b214e41d85bd1359d2e714eceb71daa97f34d5ac5a988b1ad7 |
memory/3936-32-0x0000000008070000-0x00000000086EA000-memory.dmp
memory/3936-34-0x00000000738B0000-0x0000000074060000-memory.dmp
memory/3936-33-0x00000000071F0000-0x0000000007222000-memory.dmp
memory/3936-35-0x000000006FD30000-0x000000006FD7C000-memory.dmp
memory/3936-45-0x0000000007230000-0x000000000724E000-memory.dmp
memory/3936-46-0x00000000738B0000-0x0000000074060000-memory.dmp
memory/3936-47-0x0000000007260000-0x0000000007303000-memory.dmp
memory/3936-48-0x00000000738B0000-0x0000000074060000-memory.dmp
memory/3936-49-0x0000000007360000-0x000000000736A000-memory.dmp
memory/3936-50-0x0000000007380000-0x0000000007391000-memory.dmp
memory/3936-51-0x00000000073C0000-0x00000000073CE000-memory.dmp
memory/3936-52-0x00000000073D0000-0x00000000073E4000-memory.dmp
memory/3936-53-0x0000000007B30000-0x0000000007B4A000-memory.dmp
memory/3936-54-0x0000000007400000-0x0000000007408000-memory.dmp
memory/3936-55-0x0000000007B90000-0x0000000007BBA000-memory.dmp
memory/3936-56-0x0000000007BC0000-0x0000000007BE4000-memory.dmp
memory/3936-57-0x00000000738B0000-0x0000000074060000-memory.dmp
memory/3936-59-0x00000000738B0000-0x0000000074060000-memory.dmp
C:\Users\Admin\AppData\Roaming\Polysulfonate\sangersken\Hackleback141.Gte
| MD5 | 376cf7ed3ab67b8a7818ad3ebdea6f82 |
| SHA1 | 80d19f5ccb69087491a705ed309b2bf4da08f979 |
| SHA256 | b6b9bb1dbefdb53592f244f4928f67791ae51c6033520a30e5329307cf9a38c0 |
| SHA512 | 738b7587517192b357acad446493b07e1c160c4e956e77dcc7fc7a6d9971896cd772011bb37d7be91321a2e2143750125009ac4930cd92d0dac36037ff0bdbd9 |
memory/3936-61-0x00000000738B0000-0x0000000074060000-memory.dmp
memory/3936-62-0x00000000738BE000-0x00000000738BF000-memory.dmp
memory/3936-63-0x00000000086F0000-0x000000000CCF8000-memory.dmp
memory/3936-64-0x00000000738B0000-0x0000000074060000-memory.dmp
memory/3936-65-0x00000000738B0000-0x0000000074060000-memory.dmp
memory/3936-66-0x00000000738B0000-0x0000000074060000-memory.dmp
memory/3936-67-0x00000000738B0000-0x0000000074060000-memory.dmp
memory/3936-68-0x00000000738B0000-0x0000000074060000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Trense.exe
| MD5 | a4272146962443a5d3795d2443268660 |
| SHA1 | c4b0dea3202c5e7fcb6d97a099b71be43c141066 |
| SHA256 | 48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30 |
| SHA512 | f136c4e2d8d1b77ddc8cbe768c1a7d268bd9a415720b873c98aff2f3c7be441880dafc6b8897b9804891e055ccf1f2b522d762641a97f3811241f8d4d5caf0de |
memory/2228-72-0x0000000077231000-0x0000000077351000-memory.dmp
memory/2228-73-0x00000000772B8000-0x00000000772B9000-memory.dmp
memory/2228-74-0x0000000077231000-0x0000000077351000-memory.dmp
memory/2228-88-0x0000000000490000-0x00000000004D8000-memory.dmp
memory/2228-87-0x0000000000490000-0x00000000016E4000-memory.dmp
memory/2228-89-0x0000000024490000-0x000000002452C000-memory.dmp
memory/2228-92-0x0000000024F30000-0x00000000250F2000-memory.dmp
memory/2228-93-0x0000000025100000-0x0000000025150000-memory.dmp
memory/2228-94-0x00000000251E0000-0x0000000025272000-memory.dmp
memory/2228-95-0x00000000252B0000-0x00000000252BA000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-07 05:27
Reported
2024-12-07 05:29
Platform
win7-20240729-en
Max time kernel
16s
Max time network
17s
Command Line
Signatures
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Enumerates physical storage devices
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\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1040 wrote to memory of 2588 | N/A | C:\Users\Admin\AppData\Local\Temp\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 1040 wrote to memory of 2588 | N/A | C:\Users\Admin\AppData\Local\Temp\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 1040 wrote to memory of 2588 | N/A | C:\Users\Admin\AppData\Local\Temp\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 1040 wrote to memory of 2588 | N/A | C:\Users\Admin\AppData\Local\Temp\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe
"C:\Users\Admin\AppData\Local\Temp\48db01d4c24db50c1509fe5313929cda3adccf48b3436ef003bf65fc46a56e30N.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle minimized "$Hollows=Get-Content -Raw 'C:\Users\Admin\AppData\Roaming\Polysulfonate\sangersken\Exposals.Kom196';$Cindersbanerne=$Hollows.SubString(58520,3);.$Cindersbanerne($Hollows)"
Network
Files
memory/2588-15-0x00000000744D0000-0x0000000074A7B000-memory.dmp
memory/2588-14-0x00000000744D0000-0x0000000074A7B000-memory.dmp
memory/2588-13-0x00000000744D0000-0x0000000074A7B000-memory.dmp
memory/2588-12-0x00000000744D0000-0x0000000074A7B000-memory.dmp
memory/2588-11-0x00000000744D0000-0x0000000074A7B000-memory.dmp
memory/2588-10-0x00000000744D1000-0x00000000744D2000-memory.dmp