Analysis Overview
SHA256
ca65b4f4e502d041504096fc855bf98d75bf824331442f6df97e2150df9c5821
Threat Level: Known bad
The file ca65b4f4e502d041504096fc855bf98d75bf824331442f6df97e2150df9c5821 was found to be: Known bad.
Malicious Activity Summary
CoreEntity .NET Packer
MassLogger Main Payload
MassLogger
MassLogger log file
ReZer0 packer
Checks computer location settings
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: AddClipboardFormatListener
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-21 02:08
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-21 02:08
Reported
2022-05-21 03:18
Platform
win10v2004-20220414-en
Max time kernel
94s
Max time network
167s
Command Line
Signatures
MassLogger
MassLogger Main Payload
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Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1416 set thread context of 4812 | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.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:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.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\shipment document pdf.exe
"C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SHxDJYNQYtY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9FB0.tmp"
C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe
"{path}"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe' & exit
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe'
Network
| Country | Destination | Domain | Proto |
| NL | 104.110.191.140:80 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| NL | 87.248.202.1:80 | tcp |
Files
memory/1416-130-0x0000000000B60000-0x0000000000C34000-memory.dmp
memory/1416-131-0x0000000005C60000-0x0000000006204000-memory.dmp
memory/1416-132-0x0000000005850000-0x00000000058E2000-memory.dmp
memory/1416-133-0x0000000005840000-0x000000000584A000-memory.dmp
memory/1416-134-0x0000000008F40000-0x0000000008FDC000-memory.dmp
memory/4676-135-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\tmp9FB0.tmp
| MD5 | 987f3d63aba0c13c1972b4742eff814a |
| SHA1 | 4f36f222798cf4d54dacd714e5590a019da240e0 |
| SHA256 | 42cf2fe1fab7369061553a1b2f65e7f7b5694e3079605b79e4ad1d9acfd284c0 |
| SHA512 | 4c0cc89a83e1a60d4773474cadd7169aa5dd6b589ce28b6f20d3e6b6a230041551331eebf411c5304c46e7f6cf5674d490f7f2eef96e046720c746a10d5e5fd9 |
memory/4812-137-0x0000000000000000-mapping.dmp
memory/4812-138-0x0000000000400000-0x00000000004A8000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\shipment document pdf.exe.log
| MD5 | 400f1cc1a0a0ce1cdabda365ab3368ce |
| SHA1 | 1ecf683f14271d84f3b6063493dce00ff5f42075 |
| SHA256 | c8fa64f4b69df13ed6408fd4a204f318a36c2f38c85d4a4d42adfc9173f73765 |
| SHA512 | 14c8cfd58d097e5e89c8cabe1e665173f1ccf604a9ef70cdcb84116e265f90819c19c891be408e0ad7e29086a5c2ea2883b7a7d1184878dbbac63e2cabcd1c45 |
memory/4812-141-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-143-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-145-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-147-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-149-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-151-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-153-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-155-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-157-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-159-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-161-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-163-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-165-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-167-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-169-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-171-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-173-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-175-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-177-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-179-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-181-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-183-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-185-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-189-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-187-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-191-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-193-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-195-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-197-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-199-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-201-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4812-646-0x00000000055F0000-0x0000000005656000-memory.dmp
memory/3272-647-0x0000000000000000-mapping.dmp
memory/964-648-0x0000000000000000-mapping.dmp
memory/964-649-0x00000000051A0000-0x00000000051D6000-memory.dmp
memory/964-650-0x0000000005980000-0x0000000005FA8000-memory.dmp
memory/964-651-0x0000000005880000-0x00000000058A2000-memory.dmp
memory/964-652-0x0000000005FB0000-0x0000000006016000-memory.dmp
memory/964-653-0x00000000054E0000-0x00000000054FE000-memory.dmp
memory/964-654-0x0000000007DA0000-0x000000000841A000-memory.dmp
memory/964-655-0x0000000006C20000-0x0000000006C3A000-memory.dmp
memory/964-656-0x00000000077C0000-0x0000000007856000-memory.dmp
memory/964-657-0x0000000006D20000-0x0000000006D42000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-21 02:08
Reported
2022-05-21 03:18
Platform
win7-20220414-en
Max time kernel
30s
Max time network
146s
Command Line
Signatures
CoreEntity .NET Packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
MassLogger
MassLogger Main Payload
| Description | Indicator | Process | Target |
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MassLogger log file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
ReZer0 packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 916 set thread context of 1324 | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.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: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe
"C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SHxDJYNQYtY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp46D1.tmp"
C:\Users\Admin\AppData\Local\Temp\shipment document pdf.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 52.20.78.240:80 | api.ipify.org | tcp |
Files
memory/916-54-0x0000000001240000-0x0000000001314000-memory.dmp
memory/916-55-0x0000000075711000-0x0000000075713000-memory.dmp
memory/916-56-0x0000000000860000-0x0000000000868000-memory.dmp
memory/916-57-0x00000000050A0000-0x0000000005150000-memory.dmp
memory/852-58-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\tmp46D1.tmp
| MD5 | 64138be51175adf53614cfbf4860ae46 |
| SHA1 | 88410d1fb75007ddbe4f71f273a318cf46522f1a |
| SHA256 | c6b3a3bd2e473f5583e5867e2a15c837bda2e27e08660bb0ac3ecfce9b387ab3 |
| SHA512 | afd2e4620b4db46705eb49a4b19f5a2e9f6464cbb2d9c248722e82e498321472d43bfce5a73f1ff54084d88dc2dce919e24882527477e79268ff1bb73ec458d6 |
memory/1324-60-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-61-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-63-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-64-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-65-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-66-0x00000000004A2E6E-mapping.dmp
memory/1324-68-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-70-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-72-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-74-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-76-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-78-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-80-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-82-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-84-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-86-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-88-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-90-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-92-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-94-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-96-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-98-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-100-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-102-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-104-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-106-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-108-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-110-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-112-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-114-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-116-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-118-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-120-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-122-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1324-578-0x00000000006E5000-0x00000000006F6000-memory.dmp