Analysis Overview
SHA256
f48f857867190f861748cdda7e80138283251710eb3b35967fffe4070d33e393
Threat Level: Known bad
The file Worm.Win32.Gamarue.pz-f48f857867190f861748cdda7e80138283251710eb3b35967fffe4070d33e393N was found to be: Known bad.
Malicious Activity Summary
Detects Andromeda payload.
Andromeda, Gamarue
Adds policy Run key to start application
Loads dropped DLL
Executes dropped EXE
UPX packed file
Suspicious use of SetThreadContext
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-18 18:39
Signatures
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
2024-09-18 18:39
Reported
2024-09-18 18:41
Platform
win7-20240903-en
Max time kernel
119s
Max time network
75s
Command Line
Signatures
Andromeda, Gamarue
Detects Andromeda 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 |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\syswow64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\52015 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccnyivkaa.pif" | C:\Windows\syswow64\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2552 set thread context of 1792 | N/A | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\ccnyivkaa.pif | C:\Windows\syswow64\svchost.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\Worm.Win32.Gamarue.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syswow64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe
"C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe"
C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe
"C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe"
C:\Windows\syswow64\svchost.exe
C:\Windows\syswow64\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.update.microsoft.com | udp |
| US | 20.72.235.82:80 | www.update.microsoft.com | tcp |
| US | 8.8.4.4:53 | morphed.ru | udp |
| US | 54.244.188.177:80 | morphed.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | morphed.ru | udp |
| US | 54.244.188.177:80 | morphed.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
Files
memory/2552-0-0x0000000000400000-0x000000000059D000-memory.dmp
\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe
| MD5 | 66a64b8fb8d7101a6884b5e713c293c0 |
| SHA1 | 311f248ec9720ffb98f93da9c6324d6df7b5227c |
| SHA256 | f48f857867190f861748cdda7e80138283251710eb3b35967fffe4070d33e393 |
| SHA512 | 4fce9cbfcfcc5efcce0069a4c1382886f85c4975035a0fa87a5321079c18a467db7265b6826745e3769e5486b4f9233d6bbd8da1c559c52fbe1d99db52fb97b6 |
memory/1792-13-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2552-15-0x0000000000400000-0x000000000059D000-memory.dmp
memory/1792-8-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1792-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1792-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1792-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2552-12-0x00000000020F0000-0x000000000228D000-memory.dmp
memory/1632-17-0x0000000000660000-0x0000000000668000-memory.dmp
memory/1632-18-0x0000000000660000-0x0000000000668000-memory.dmp
memory/1632-20-0x0000000000020000-0x0000000000025000-memory.dmp
memory/1632-24-0x0000000000020000-0x0000000000025000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-18 18:39
Reported
2024-09-18 18:41
Platform
win10v2004-20240802-en
Max time kernel
113s
Max time network
96s
Command Line
Signatures
Andromeda, Gamarue
Detects Andromeda 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 |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\50241 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccsekauap.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2452 set thread context of 3436 | N/A | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\ccsekauap.exe | C:\Windows\SysWOW64\svchost.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\Worm.Win32.Gamarue.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe
"C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe"
C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe
"C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\syswow64\svchost.exe
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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.update.microsoft.com | udp |
| US | 20.72.235.82:80 | www.update.microsoft.com | tcp |
| US | 8.8.4.4:53 | morphed.ru | udp |
| US | 54.244.188.177:80 | morphed.ru | tcp |
| US | 8.8.8.8:53 | 82.235.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.8.8:53 | 177.188.244.54.in-addr.arpa | udp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.8.8:53 | 2.192.105.184.in-addr.arpa | udp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.170.16.2.in-addr.arpa | udp |
| US | 8.8.4.4:53 | morphed.ru | udp |
| US | 54.244.188.177:80 | morphed.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.4.4:53 | amnsreiuojy.ru | udp |
| US | 184.105.192.2:80 | amnsreiuojy.ru | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/2452-0-0x0000000000400000-0x000000000059D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Worm.Win32.Gamarue.exe
| MD5 | 66a64b8fb8d7101a6884b5e713c293c0 |
| SHA1 | 311f248ec9720ffb98f93da9c6324d6df7b5227c |
| SHA256 | f48f857867190f861748cdda7e80138283251710eb3b35967fffe4070d33e393 |
| SHA512 | 4fce9cbfcfcc5efcce0069a4c1382886f85c4975035a0fa87a5321079c18a467db7265b6826745e3769e5486b4f9233d6bbd8da1c559c52fbe1d99db52fb97b6 |
memory/3436-1-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3436-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2452-6-0x0000000000400000-0x000000000059D000-memory.dmp
memory/3436-7-0x0000000000560000-0x0000000000629000-memory.dmp
memory/4048-11-0x00000000009E0000-0x00000000009EE000-memory.dmp
memory/4048-9-0x00000000009E0000-0x00000000009EE000-memory.dmp
memory/4048-13-0x00000000009B0000-0x00000000009B5000-memory.dmp
memory/4048-17-0x00000000009B0000-0x00000000009B5000-memory.dmp