Analysis Overview
SHA256
71e944842708dde91a617790c517a3295db2ea867f894c4f465bfee2977fbe38
Threat Level: Known bad
The file Anubis 2.5 ( Android Banking Botnet ) Panel + APK file.exe was found to be: Known bad.
Malicious Activity Summary
Darkcomet family
Modifies WinLogon for persistence
Darkcomet
Sets file to hidden
UPX packed file
Checks computer location settings
Deletes itself
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Views/modifies file attributes
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-14 16:56
Signatures
Darkcomet family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-14 16:56
Reported
2024-04-14 16:58
Platform
win10v2004-20240412-en
Max time kernel
18s
Max time network
19s
Command Line
Signatures
Darkcomet
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe" | C:\Users\Admin\AppData\Local\Temp\Anubis 2.5 ( Android Banking Botnet ) Panel + APK file.exe | N/A |
Sets file to hidden
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Anubis 2.5 ( Android Banking Botnet ) Panel + APK file.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\notepad.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\winlogon.exe | N/A |
UPX packed file
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\windows = "C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe" | C:\Users\Admin\AppData\Local\Temp\Anubis 2.5 ( Android Banking Botnet ) Panel + APK file.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\windows = "C:\\Users\\Admin\\AppData\\Roaming\\winlogon.exe" | C:\Users\Admin\AppData\Roaming\winlogon.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Users\Admin\AppData\Local\Temp\Anubis 2.5 ( Android Banking Botnet ) Panel + APK file.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\winlogon.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Anubis 2.5 ( Android Banking Botnet ) Panel + APK file.exe
"C:\Users\Admin\AppData\Local\Temp\Anubis 2.5 ( Android Banking Botnet ) Panel + APK file.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\Anubis 2.5 ( Android Banking Botnet ) Panel + APK file.exe" +s +h
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
C:\Windows\SysWOW64\notepad.exe
notepad
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\AppData\Local\Temp\Anubis 2.5 ( Android Banking Botnet ) Panel + APK file.exe" +s +h
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
C:\Users\Admin\AppData\Roaming\winlogon.exe
"C:\Users\Admin\AppData\Roaming\winlogon.exe"
C:\Windows\SysWOW64\notepad.exe
notepad
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 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | kvejo991.ddns.net | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| AU | 1.2.3.4:1604 | kvejo991.ddns.net | tcp |
| NL | 23.62.61.145:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.2.37.23.in-addr.arpa | udp |
Files
memory/1180-0-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/1180-1-0x0000000000B20000-0x0000000000B21000-memory.dmp
memory/2164-4-0x00000000005C0000-0x00000000005C1000-memory.dmp
C:\Users\Admin\AppData\Roaming\winlogon.exe
| MD5 | 58d328c859ed26102d84959e95de9bca |
| SHA1 | d40750fd353b093a0418b167eccd4c2124c64594 |
| SHA256 | 71e944842708dde91a617790c517a3295db2ea867f894c4f465bfee2977fbe38 |
| SHA512 | 8818c5f35e86d902e59d16a8bc945038e6eec4fabb442fd5c015d617c7150e56c71717a199fa82f4c08d8e9d9181fdf23f0ddba83d734e6f2c5e40a00a17565e |
memory/2984-63-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2984-64-0x0000000000590000-0x0000000000591000-memory.dmp
memory/1248-65-0x0000000000880000-0x0000000000881000-memory.dmp
memory/1180-66-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2984-68-0x0000000000400000-0x00000000004C0000-memory.dmp