Analysis Overview
SHA256
1a649e1885be114a4140729e822438aa686170685964f8853b391b3ed7d633de
Threat Level: Known bad
The file PIcopy.docs.x.zip was found to be: Known bad.
Malicious Activity Summary
Nanocore family
NanoCore
Adds Run key to start application
Checks whether UAC is enabled
Suspicious use of SetThreadContext
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-02-03 09:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-02-03 09:36
Reported
2025-02-03 09:38
Platform
win7-20240903-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
NanoCore
Nanocore family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\IMAP Monitor = "C:\\Program Files (x86)\\IMAP Monitor\\imapmon.exe" | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2108 set thread context of 2164 | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\IMAP Monitor\imapmon.exe | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
| File opened for modification | C:\Program Files (x86)\IMAP Monitor\imapmon.exe | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
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\P I copy.docs.x.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| 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\P I copy.docs.x.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe
"C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe"
C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe
"C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "IMAP Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmpE2C1.tmp"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "IMAP Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpE31F.tmp"
Network
| Country | Destination | Domain | Proto |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp |
Files
memory/2108-0-0x0000000074CEE000-0x0000000074CEF000-memory.dmp
memory/2108-1-0x00000000013C0000-0x0000000001476000-memory.dmp
memory/2108-2-0x0000000074CE0000-0x00000000753CE000-memory.dmp
memory/2108-3-0x0000000000470000-0x000000000048E000-memory.dmp
memory/2108-4-0x0000000074CEE000-0x0000000074CEF000-memory.dmp
memory/2108-5-0x0000000074CE0000-0x00000000753CE000-memory.dmp
memory/2108-6-0x00000000002C0000-0x000000000033E000-memory.dmp
memory/2164-7-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2164-19-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2164-17-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2164-15-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2164-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2164-12-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2164-10-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2164-9-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2108-21-0x0000000074CE0000-0x00000000753CE000-memory.dmp
memory/2164-20-0x0000000074CE0000-0x00000000753CE000-memory.dmp
memory/2164-22-0x0000000074CE0000-0x00000000753CE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpE2C1.tmp
| MD5 | 01f9a86d9610760a6fef15b42f51421c |
| SHA1 | 6712e76ab3cde995d646c65b294201a63c23a221 |
| SHA256 | ce259ad39d30c453057fc465a0b4106ddbb7d5b01abdc01d41cf8f0d77a4f1e8 |
| SHA512 | 10b5c22823e33eb169221ddfbc1119bb2c6e6ca61c143a90fb812973fe611df18afb4087d142b96705fdcd66bae880a29555ffd8eef85a68f3df6a69c7f97e04 |
C:\Users\Admin\AppData\Local\Temp\tmpE31F.tmp
| MD5 | d2d6911d94b06e405e7687a2437eafec |
| SHA1 | 9f28f9e7d8d5179d44ddaa6ca266984ed7521dea |
| SHA256 | 2dc87169ad53fbdd7abb08f49777cb8fb05adbff4e6f6616b4c89942af8cad0f |
| SHA512 | b5983de701ff98e944283a25f1770c1e792d52148dc1671f1d19203f8b9d10b056abcf79a17ca536a5f88ccf52f6445d8f3e75fce628666640ad8bad697dcfd1 |
memory/2164-30-0x0000000000450000-0x000000000045A000-memory.dmp
memory/2164-31-0x00000000004A0000-0x00000000004BE000-memory.dmp
memory/2164-32-0x0000000000500000-0x000000000050A000-memory.dmp
memory/2164-33-0x0000000074CE0000-0x00000000753CE000-memory.dmp
memory/2164-34-0x0000000074CE0000-0x00000000753CE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-02-03 09:36
Reported
2025-02-03 09:38
Platform
win10v2004-20250129-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
NanoCore
Nanocore family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\IMAP Monitor = "C:\\Program Files (x86)\\IMAP Monitor\\imapmon.exe" | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2760 set thread context of 4132 | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\IMAP Monitor\imapmon.exe | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
| File opened for modification | C:\Program Files (x86)\IMAP Monitor\imapmon.exe | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| 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\P I copy.docs.x.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe
"C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe"
C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe
"C:\Users\Admin\AppData\Local\Temp\P I copy.docs.x.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "IMAP Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmpEB1B.tmp"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "IMAP Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpEB6A.tmp"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 128.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.129.81.91.in-addr.arpa | udp |
| GB | 88.221.135.42:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 42.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 54.120.234.20.in-addr.arpa | udp |
| NL | 91.92.240.88:2777 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp | |
| NL | 91.92.240.88:2777 | tcp | |
| US | 8.8.8.8:53 | 94.65.42.20.in-addr.arpa | udp |
Files
memory/2760-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp
memory/2760-1-0x0000000000970000-0x0000000000A26000-memory.dmp
memory/2760-2-0x0000000005A10000-0x0000000005FB4000-memory.dmp
memory/2760-3-0x0000000005460000-0x00000000054F2000-memory.dmp
memory/2760-4-0x0000000005400000-0x000000000540A000-memory.dmp
memory/2760-5-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/2760-6-0x00000000056F0000-0x000000000578C000-memory.dmp
memory/2760-7-0x00000000057B0000-0x00000000057CE000-memory.dmp
memory/2760-8-0x0000000074DEE000-0x0000000074DEF000-memory.dmp
memory/2760-9-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/2760-10-0x0000000001510000-0x000000000158E000-memory.dmp
memory/4132-11-0x0000000000400000-0x0000000000438000-memory.dmp
memory/4132-13-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/2760-14-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/4132-15-0x0000000074DE0000-0x0000000075590000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpEB1B.tmp
| MD5 | 01f9a86d9610760a6fef15b42f51421c |
| SHA1 | 6712e76ab3cde995d646c65b294201a63c23a221 |
| SHA256 | ce259ad39d30c453057fc465a0b4106ddbb7d5b01abdc01d41cf8f0d77a4f1e8 |
| SHA512 | 10b5c22823e33eb169221ddfbc1119bb2c6e6ca61c143a90fb812973fe611df18afb4087d142b96705fdcd66bae880a29555ffd8eef85a68f3df6a69c7f97e04 |
C:\Users\Admin\AppData\Local\Temp\tmpEB6A.tmp
| MD5 | d2d6911d94b06e405e7687a2437eafec |
| SHA1 | 9f28f9e7d8d5179d44ddaa6ca266984ed7521dea |
| SHA256 | 2dc87169ad53fbdd7abb08f49777cb8fb05adbff4e6f6616b4c89942af8cad0f |
| SHA512 | b5983de701ff98e944283a25f1770c1e792d52148dc1671f1d19203f8b9d10b056abcf79a17ca536a5f88ccf52f6445d8f3e75fce628666640ad8bad697dcfd1 |
memory/4132-23-0x0000000005B10000-0x0000000005B1A000-memory.dmp
memory/4132-24-0x0000000005B20000-0x0000000005B3E000-memory.dmp
memory/4132-25-0x0000000005E00000-0x0000000005E0A000-memory.dmp
memory/4132-26-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/4132-27-0x0000000074DE0000-0x0000000075590000-memory.dmp