Analysis Overview
SHA256
dabc8d69b304a27576205cc1054f7ea71ba89cc2ac9026f9863829c7622ba5b3
Threat Level: Known bad
The file dabc8d69b304a27576205cc1054f7ea71ba89cc2ac9026f9863829c7622ba5b3.zip was found to be: Known bad.
Malicious Activity Summary
Xworm family
Vipkeylogger family
Xworm
Detect Xworm Payload
VIPKeylogger
Command and Scripting Interpreter: PowerShell
Loads dropped DLL
Checks computer location settings
Reads user/profile data of local email clients
Executes dropped EXE
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Browser Information Discovery
Enumerates physical storage devices
Unsigned PE
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-06 03:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-06 03:23
Reported
2024-12-06 03:26
Platform
win7-20240903-en
Max time kernel
121s
Max time network
151s
Command Line
Signatures
Detect Xworm 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 |
VIPKeylogger
Vipkeylogger family
Xworm
Xworm family
Command and Scripting Interpreter: PowerShell
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\voinhk.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\voinhk.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\voinhk.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\voinhk.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 2148 set thread context of 2560 | N/A | C:\Users\Admin\AppData\Local\Temp\BQ_PO#385995.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe |
Browser Information Discovery
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| 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\voinhk.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.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 |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\voinhk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\voinhk.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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\voinhk.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\voinhk.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\voinhk.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\BQ_PO#385995.exe
"C:\Users\Admin\AppData\Local\Temp\BQ_PO#385995.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2148 -s 632
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe'
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'regsvcs.exe'
C:\Users\Admin\AppData\Local\Temp\voinhk.exe
"C:\Users\Admin\AppData\Local\Temp\voinhk.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 69.174.100.131:7000 | tcp | |
| 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 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
memory/2148-0-0x000007FEF57A3000-0x000007FEF57A4000-memory.dmp
memory/2148-1-0x0000000000030000-0x0000000000098000-memory.dmp
memory/2148-2-0x000000001A6B0000-0x000000001A710000-memory.dmp
memory/2148-3-0x000007FEF57A0000-0x000007FEF618C000-memory.dmp
memory/2560-9-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2560-4-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2560-6-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2560-5-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2560-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2560-7-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2560-13-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2560-11-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2560-14-0x000000007463E000-0x000000007463F000-memory.dmp
memory/2148-17-0x000007FEF57A0000-0x000007FEF618C000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | 43ff8a264da0a7d0263ea745eec24a1f |
| SHA1 | a9a33125a2b68ccee74b874bc6f34f73b0815d5f |
| SHA256 | d571a8f07bea68258e814c59c91c868ab05e8ac25ed61426277c00f87cc32b82 |
| SHA512 | e80d7e3eee9e44c43e7fba5875451c7bb4a335b7956c35691ed0a8684ab70d4e28279924c7dc9a303c5322cae255b236c2f12bbbe9cf3e3962faaf262ccba7da |
memory/2560-23-0x0000000074630000-0x0000000074D1E000-memory.dmp
memory/2560-24-0x000000007463E000-0x000000007463F000-memory.dmp
memory/2560-25-0x0000000074630000-0x0000000074D1E000-memory.dmp
\Users\Admin\AppData\Local\Temp\voinhk.exe
| MD5 | 4c8c1ceb91408ad5a5011b56b325419e |
| SHA1 | 1c4164b98be5d5235eebfd8a54f45a8e07b229ea |
| SHA256 | 3dcb27942e0687d24841db48d2b91ff2ae749be95655af9bb10f8a2c46052773 |
| SHA512 | a4be594b66ef0981edd13519690395405d1a982d35eba8814b8fc69c1a4b6693df382c4d979b277615728c593942be9fcd6494dc12510f4eb71f233b1e7fb6a2 |
memory/1528-33-0x0000000000F40000-0x0000000000F8A000-memory.dmp
memory/2560-34-0x0000000005CE0000-0x0000000005D62000-memory.dmp
memory/2560-35-0x00000000062E0000-0x000000000636C000-memory.dmp
memory/2560-36-0x0000000005EB0000-0x0000000005F14000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-06 03:23
Reported
2024-12-06 03:26
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm
Xworm family
Command and Scripting Interpreter: PowerShell
| 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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 428 set thread context of 5048 | N/A | C:\Users\Admin\AppData\Local\Temp\BQ_PO#385995.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| 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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.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 |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\BQ_PO#385995.exe
"C:\Users\Admin\AppData\Local\Temp\BQ_PO#385995.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe'
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'regasm.exe'
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| NL | 69.174.100.131:7000 | tcp | |
| US | 8.8.8.8:53 | 131.100.174.69.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.98.74.40.in-addr.arpa | udp |
Files
memory/428-0-0x000002318D4F0000-0x000002318D558000-memory.dmp
memory/428-1-0x00007FF849A43000-0x00007FF849A45000-memory.dmp
memory/428-2-0x000002318DAB0000-0x000002318DB10000-memory.dmp
memory/428-3-0x00007FF849A40000-0x00007FF84A501000-memory.dmp
memory/5048-4-0x0000000000400000-0x000000000040E000-memory.dmp
memory/5048-5-0x00000000744FE000-0x00000000744FF000-memory.dmp
memory/5048-6-0x0000000005650000-0x00000000056EC000-memory.dmp
memory/428-7-0x00007FF849A40000-0x00007FF84A501000-memory.dmp
memory/3180-8-0x00000000052B0000-0x00000000052E6000-memory.dmp
memory/3180-9-0x0000000005920000-0x0000000005F48000-memory.dmp
memory/3180-10-0x00000000744F0000-0x0000000074CA0000-memory.dmp
memory/3180-11-0x00000000744F0000-0x0000000074CA0000-memory.dmp
memory/3180-12-0x00000000744F0000-0x0000000074CA0000-memory.dmp
memory/3180-13-0x00000000058C0000-0x00000000058E2000-memory.dmp
memory/3180-15-0x0000000006230000-0x0000000006296000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xmoysoar.hra.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3180-14-0x00000000061C0000-0x0000000006226000-memory.dmp
memory/3180-25-0x00000000062A0000-0x00000000065F4000-memory.dmp
memory/3180-26-0x0000000006870000-0x000000000688E000-memory.dmp
memory/3180-27-0x00000000068C0000-0x000000000690C000-memory.dmp
memory/3180-28-0x0000000006E60000-0x0000000006E92000-memory.dmp
memory/3180-29-0x000000006FAA0000-0x000000006FAEC000-memory.dmp
memory/3180-39-0x0000000007850000-0x000000000786E000-memory.dmp
memory/5048-40-0x00000000744FE000-0x00000000744FF000-memory.dmp
memory/3180-41-0x0000000007870000-0x0000000007913000-memory.dmp
memory/3180-42-0x00000000081E0000-0x000000000885A000-memory.dmp
memory/3180-43-0x0000000007BA0000-0x0000000007BBA000-memory.dmp
memory/3180-44-0x0000000007C10000-0x0000000007C1A000-memory.dmp
memory/3180-45-0x0000000007E20000-0x0000000007EB6000-memory.dmp
memory/3180-46-0x0000000007DA0000-0x0000000007DB1000-memory.dmp
memory/3180-47-0x0000000007DF0000-0x0000000007DFE000-memory.dmp
memory/3180-48-0x0000000007E00000-0x0000000007E14000-memory.dmp
memory/3180-49-0x0000000007F00000-0x0000000007F1A000-memory.dmp
memory/3180-50-0x0000000007EE0000-0x0000000007EE8000-memory.dmp
memory/3180-53-0x00000000744F0000-0x0000000074CA0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
memory/3948-60-0x0000000005520000-0x0000000005874000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 4d7ec824948fa74fbbbae697be5fd2ff |
| SHA1 | a2bd9d2b1775d9c4381f651c55bdc7807c2f3c50 |
| SHA256 | 7f1ff3f6b3508dbf5a7621e9c2893307ba22e10d9ed3a465d8af93362a87581c |
| SHA512 | 1dcc6defe93e6eb2a1c0175e43d1990a3a3e3b5b54d4c573d06a4e7d9da86135ae090519ea6dce940090dcf679d74d24b3a672777e262e530e3bdd3ba52eec1c |
memory/3948-66-0x000000006FAA0000-0x000000006FAEC000-memory.dmp
memory/5048-77-0x00000000744F0000-0x0000000074CA0000-memory.dmp
memory/5048-78-0x00000000744F0000-0x0000000074CA0000-memory.dmp
memory/5048-79-0x0000000006800000-0x0000000006892000-memory.dmp
memory/5048-80-0x0000000006E50000-0x00000000073F4000-memory.dmp