Analysis Overview
SHA256
e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed
Threat Level: Known bad
The file e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.exe was found to be: Known bad.
Malicious Activity Summary
NanoCore
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-15 02:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-15 02:31
Reported
2024-06-15 02:34
Platform
win7-20240508-en
Max time kernel
142s
Max time network
147s
Command Line
Signatures
NanoCore
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2020 set thread context of 2688 | N/A | C:\Users\Admin\AppData\Local\Temp\e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.exe
"C:\Users\Admin\AppData\Local\Temp\e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.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\PKoUYTS.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PKoUYTS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7935.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 8.8.4.4:53 | vjhelena.duckdns.org | udp |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 8.8.4.4:53 | vjhelena.duckdns.org | udp |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 8.8.4.4:53 | vjhelena.duckdns.org | udp |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 8.8.8.8:53 | alibabaforwader10.ddns.net | udp |
Files
memory/2020-0-0x000000007414E000-0x000000007414F000-memory.dmp
memory/2020-1-0x0000000000F70000-0x0000000001044000-memory.dmp
memory/2020-2-0x0000000074140000-0x000000007482E000-memory.dmp
memory/2020-3-0x00000000006D0000-0x00000000006EA000-memory.dmp
memory/2020-4-0x0000000000540000-0x0000000000550000-memory.dmp
memory/2020-5-0x0000000005C80000-0x0000000005CFA000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0GJMEQQH2ONAWD8H9MMV.temp
| MD5 | 16308ce3666ed02b449a1ec846e40b81 |
| SHA1 | 6df200e1fb6701c7271618cac1f218f0791f0b7f |
| SHA256 | cc56fc4f9a123dea01d9d1e281f156ff4cc5842e10259df97453ca6f4f8ab313 |
| SHA512 | 79897f69cae3f383dc4034ce49a72abe7fdf88c704c5a3dea2027fec73deb95234bf30e7fb28fc429e314f358241abd77261a85712e2cded3f94c32db4eb1a66 |
C:\Users\Admin\AppData\Local\Temp\tmp7935.tmp
| MD5 | 32e8b4d5ad4da31ca7d2b4bd36cf06c3 |
| SHA1 | fa653bd6d6ed1f27a2ed642b676fdb55be45d03a |
| SHA256 | bdff5b52888b0fa9f3fc76b6db278dd05a1dcbf15a8eb5f03a249caeb8566d44 |
| SHA512 | aaba1c07dbc980cdb4f9a01822447956429560258cf22b6594e47df715267496b88d5b1eeef09c2f3025af59080299d1a4dc39ef5c7b890b8c95b0511b76c480 |
memory/2688-18-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2688-29-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2688-28-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2688-27-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2688-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2688-24-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2688-22-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2688-20-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2020-30-0x0000000074140000-0x000000007482E000-memory.dmp
memory/2688-32-0x0000000000390000-0x000000000039A000-memory.dmp
memory/2688-33-0x00000000003A0000-0x00000000003BE000-memory.dmp
memory/2688-34-0x0000000000440000-0x000000000044A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-15 02:31
Reported
2024-06-15 02:34
Platform
win10v2004-20240611-en
Max time kernel
147s
Max time network
143s
Command Line
Signatures
NanoCore
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-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 228 set thread context of 1784 | N/A | C:\Users\Admin\AppData\Local\Temp\e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.exe
"C:\Users\Admin\AppData\Local\Temp\e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e346a199826939f2970cdd5337010e08cd761c0dfa35965afb404a04489ec0ed.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\PKoUYTS.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PKoUYTS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA671.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 192.169.69.26:54880 | vjhelena.duckdns.org | tcp |
| US | 8.8.8.8:53 | 26.69.169.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 192.169.69.26:54880 | vjhelena.duckdns.org | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 192.169.69.26:54880 | vjhelena.duckdns.org | tcp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | alibabaforwader10.ddns.net | udp |
| SE | 46.246.14.10:54880 | alibabaforwader10.ddns.net | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | alibabaforwader10.ddns.net | udp |
| SE | 46.246.14.10:54880 | alibabaforwader10.ddns.net | tcp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | alibabaforwader10.ddns.net | udp |
| SE | 46.246.14.10:54880 | alibabaforwader10.ddns.net | tcp |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 192.169.69.26:54880 | vjhelena.duckdns.org | tcp |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 192.169.69.26:54880 | vjhelena.duckdns.org | tcp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | vjhelena.duckdns.org | udp |
| US | 192.169.69.26:54880 | vjhelena.duckdns.org | tcp |
| US | 8.8.8.8:53 | alibabaforwader10.ddns.net | udp |
| SE | 46.246.14.10:54880 | alibabaforwader10.ddns.net | tcp |
| US | 8.8.8.8:53 | alibabaforwader10.ddns.net | udp |
| SE | 46.246.14.10:54880 | alibabaforwader10.ddns.net | tcp |
| US | 8.8.8.8:53 | alibabaforwader10.ddns.net | udp |
| SE | 46.246.14.10:54880 | alibabaforwader10.ddns.net | tcp |
Files
memory/228-0-0x0000000074BDE000-0x0000000074BDF000-memory.dmp
memory/228-1-0x00000000009E0000-0x0000000000AB4000-memory.dmp
memory/228-2-0x0000000005AC0000-0x0000000006064000-memory.dmp
memory/228-3-0x0000000005510000-0x00000000055A2000-memory.dmp
memory/228-5-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/228-4-0x00000000054B0000-0x00000000054BA000-memory.dmp
memory/228-6-0x00000000069D0000-0x00000000069EA000-memory.dmp
memory/228-7-0x0000000005AA0000-0x0000000005AB0000-memory.dmp
memory/228-8-0x0000000006F20000-0x0000000006F9A000-memory.dmp
memory/228-9-0x000000000A960000-0x000000000A9FC000-memory.dmp
memory/228-13-0x0000000074BDE000-0x0000000074BDF000-memory.dmp
memory/1896-15-0x0000000004830000-0x0000000004866000-memory.dmp
memory/1896-16-0x0000000004EA0000-0x00000000054C8000-memory.dmp
memory/228-17-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/1896-18-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/1896-19-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/1896-20-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/1584-21-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/1584-22-0x0000000074BD0000-0x0000000075380000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_u0rbdp1q.5bm.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1584-30-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/1896-29-0x0000000005640000-0x0000000005662000-memory.dmp
memory/1896-36-0x00000000058A0000-0x0000000005906000-memory.dmp
memory/1896-35-0x0000000005830000-0x0000000005896000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpA671.tmp
| MD5 | ea9de8616b5f7d254f7dba6a7a4311e6 |
| SHA1 | 157cdcf0857294ef9e34a851170fcaa9fc6f333d |
| SHA256 | 6756cb24670aecd3853328348eee90836973743e54f1df10de34dc34e6a33584 |
| SHA512 | d2126c9b142452eaeaadf88c96b8b90e2299b7707ef65dd4aa815f5e2d48aedcbb250e9c3c5de0dc0a6500230fe0b843cd8d39278e0261dc5542679dbd3f9001 |
memory/1584-38-0x0000000005620000-0x0000000005974000-memory.dmp
memory/1784-37-0x0000000000400000-0x0000000000438000-memory.dmp
memory/228-49-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/1896-50-0x0000000005DC0000-0x0000000005DDE000-memory.dmp
memory/1896-51-0x0000000006360000-0x00000000063AC000-memory.dmp
memory/1784-53-0x00000000053F0000-0x00000000053FA000-memory.dmp
memory/1784-55-0x0000000005810000-0x000000000581A000-memory.dmp
memory/1784-54-0x0000000006260000-0x000000000627E000-memory.dmp
memory/1896-57-0x0000000075480000-0x00000000754CC000-memory.dmp
memory/1896-56-0x0000000006D80000-0x0000000006DB2000-memory.dmp
memory/1896-67-0x0000000006320000-0x000000000633E000-memory.dmp
memory/1896-68-0x0000000006DC0000-0x0000000006E63000-memory.dmp
memory/1584-69-0x0000000075480000-0x00000000754CC000-memory.dmp
memory/1584-79-0x00000000076A0000-0x0000000007D1A000-memory.dmp
memory/1896-80-0x00000000070F0000-0x000000000710A000-memory.dmp
memory/1896-81-0x0000000007160000-0x000000000716A000-memory.dmp
memory/1896-82-0x0000000007370000-0x0000000007406000-memory.dmp
memory/1584-83-0x0000000007250000-0x0000000007261000-memory.dmp
memory/1896-84-0x0000000007320000-0x000000000732E000-memory.dmp
memory/1896-85-0x0000000007330000-0x0000000007344000-memory.dmp
memory/1896-86-0x0000000007430000-0x000000000744A000-memory.dmp
memory/1896-87-0x0000000007410000-0x0000000007418000-memory.dmp
memory/1584-93-0x0000000074BD0000-0x0000000075380000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 9e2fe16e0643f1bffce81a5709c1b3d1 |
| SHA1 | 19a87f7253f8120ee32688842b615b7c8abc4bfd |
| SHA256 | 76da49442c26131fa031383b8f7c11af789646318b27d94fffc331ead4316619 |
| SHA512 | 7ae517f25ab754dd643ba4b497dc376e3b5b0e96f9d7f73c7851f59695058d05766f7b142e3ed9da0919a4b2804781156854f90ae589976828f872a4dc976539 |
memory/1896-94-0x0000000074BD0000-0x0000000075380000-memory.dmp