Analysis Overview
SHA256
f8a304c8021beee530dce568d9c6b2a883d9265ca4f8466b823872b03bda9a74
Threat Level: Known bad
The file e66c1552d355cd52ea8aec4300321f43_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Andromeda, Gamarue
Detects Andromeda payload.
Adds policy Run key to start application
Executes dropped EXE
Loads dropped DLL
Maps connected drives based on registry
Drops file in System32 directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: MapViewOfSection
Modifies registry class
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-17 08:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-17 08:27
Reported
2024-09-17 08:29
Platform
win7-20240903-en
Max time kernel
140s
Max time network
131s
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 |
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\38133 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msyuoaq.bat" | C:\Windows\syswow64\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\icsys.icn.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum | \??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | \??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\windows\SysWOW64\explorer.exe | C:\Users\Admin\AppData\Roaming\icsys.icn.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msyuoaq.bat | C:\Windows\syswow64\svchost.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syswow64\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\icsys.icn.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\SysWOW64\explorer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\icsys.icn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\icsys.icn.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe"
\??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe
c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe
C:\Windows\syswow64\svchost.exe
C:\Windows\syswow64\svchost.exe
C:\Users\Admin\AppData\Roaming\icsys.icn.exe
C:\Users\Admin\AppData\Roaming\icsys.icn.exe
\??\c:\windows\SysWOW64\explorer.exe
c:\windows\system32\explorer.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 | gusdur.tk | udp |
| US | 8.8.8.8:53 | gusdur.tk | udp |
| US | 8.8.4.4:53 | gusdur.tk | udp |
| US | 8.8.4.4:53 | gusdur.tk | udp |
Files
\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe
| MD5 | cef96c1a52c7706ecce3314b8ecba811 |
| SHA1 | 20baa76af09db44ffca7d47c692ab459c54da026 |
| SHA256 | 1cc6bc3845a509108582fd36615ea6f967f601badc470b38f00cf6a450a73694 |
| SHA512 | 8b36f6a69e6f08417cac8de52e4f659cb35e40ec5ea9362f2482f745073d20b6cfeeed952ed2dd20f6cf162372e4ef34a6c73efd411a8b08da0725b44cf8cc10 |
memory/1840-7-0x0000000002530000-0x0000000002535000-memory.dmp
memory/2800-13-0x0000000000020000-0x0000000000022000-memory.dmp
memory/1612-14-0x0000000000AF0000-0x0000000000AF8000-memory.dmp
memory/1612-15-0x0000000000AF0000-0x0000000000AF8000-memory.dmp
\Users\Admin\AppData\Roaming\icsys.icn.exe
| MD5 | d5b0d13c1be4fd8780202e93f5ff3fde |
| SHA1 | b897b76050ecb42b12cdfa4462e9fb30e6d166b4 |
| SHA256 | 83f72b745af5bb1cfc94d30e060c8559ab279389c8b747930ea70869e1eb9a84 |
| SHA512 | 6af90c53066629277b08976c2cfc2b43cab71aa24216eff858b9f1d8025aa213e2769933758e27f1dbb0644def9b4f12640fc0161d70c488443a608bd839b305 |
memory/1612-29-0x0000000000020000-0x0000000000025000-memory.dmp
memory/1612-33-0x0000000000020000-0x0000000000025000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-17 08:27
Reported
2024-09-17 08:29
Platform
win10v2004-20240802-en
Max time kernel
140s
Max time network
127s
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 |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\53797 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mssinugaq.pif" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\SysWOW64\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\icsys.icn.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum | \??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | \??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\windows\SysWOW64\explorer.exe | C:\Users\Admin\AppData\Roaming\icsys.icn.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\mssinugaq.pif | C:\Windows\SysWOW64\svchost.exe | N/A |
Enumerates physical storage devices
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\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\icsys.icn.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\SysWOW64\explorer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings | \??\c:\windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\icsys.icn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\icsys.icn.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_JaffaCakes118.exe"
\??\c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe
c:\users\admin\appdata\local\temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe
C:\Windows\SysWOW64\svchost.exe
C:\Windows\syswow64\svchost.exe
C:\Users\Admin\AppData\Roaming\icsys.icn.exe
C:\Users\Admin\AppData\Roaming\icsys.icn.exe
\??\c:\windows\SysWOW64\explorer.exe
c:\windows\system32\explorer.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 | gusdur.tk | udp |
| US | 8.8.8.8:53 | gusdur.tk | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 96.252.19.2.in-addr.arpa | udp |
| US | 8.8.4.4:53 | gusdur.tk | udp |
| US | 8.8.8.8:53 | gusdur.tk | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.4.4:53 | gusdur.tk | udp |
| US | 8.8.8.8:53 | gusdur.tk | udp |
Files
C:\Users\Admin\AppData\Local\Temp\e66c1552d355cd52ea8aec4300321f43_jaffacakes118.exe
| MD5 | cef96c1a52c7706ecce3314b8ecba811 |
| SHA1 | 20baa76af09db44ffca7d47c692ab459c54da026 |
| SHA256 | 1cc6bc3845a509108582fd36615ea6f967f601badc470b38f00cf6a450a73694 |
| SHA512 | 8b36f6a69e6f08417cac8de52e4f659cb35e40ec5ea9362f2482f745073d20b6cfeeed952ed2dd20f6cf162372e4ef34a6c73efd411a8b08da0725b44cf8cc10 |
memory/752-7-0x0000000000400000-0x0000000000405000-memory.dmp
memory/752-9-0x0000000000410000-0x0000000000412000-memory.dmp
memory/1572-10-0x00000000003B0000-0x00000000003BE000-memory.dmp
memory/1572-12-0x00000000003B0000-0x00000000003BE000-memory.dmp
C:\Users\Admin\AppData\Roaming\icsys.icn.exe
| MD5 | d5b0d13c1be4fd8780202e93f5ff3fde |
| SHA1 | b897b76050ecb42b12cdfa4462e9fb30e6d166b4 |
| SHA256 | 83f72b745af5bb1cfc94d30e060c8559ab279389c8b747930ea70869e1eb9a84 |
| SHA512 | 6af90c53066629277b08976c2cfc2b43cab71aa24216eff858b9f1d8025aa213e2769933758e27f1dbb0644def9b4f12640fc0161d70c488443a608bd839b305 |
memory/1572-20-0x0000000000BE0000-0x0000000000BE5000-memory.dmp
memory/1572-24-0x0000000000BE0000-0x0000000000BE5000-memory.dmp