Analysis Overview
SHA256
5dff2df99ba4a0000f839a59356c24e7c24749b1e12640327b3ba4890e9ffc28
Threat Level: Known bad
The file 42e0c030f5d8813fecfa127988c1569f_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Remcos
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Runs ping.exe
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-14 20:12
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-14 20:12
Reported
2024-05-14 20:14
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\42e0c030f5d8813fecfa127988c1569f_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wjhjnhtg = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microfiles2\\HDPeal.exe\"" | C:\Users\Admin\AppData\Local\Temp\42e0c030f5d8813fecfa127988c1569f_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wjhjnhtg = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microfiles2\\HDPeal.exe\"" | C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3232 set thread context of 4120 | N/A | C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe | C:\Windows\SysWOW64\svchost.exe |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\42e0c030f5d8813fecfa127988c1569f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\42e0c030f5d8813fecfa127988c1569f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42e0c030f5d8813fecfa127988c1569f_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\install.bat" "
C:\Windows\SysWOW64\PING.EXE
PING 127.0.0.1 -n 2
C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe
"C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | civita2.no-ip.biz | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.166.122.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| NL | 23.62.61.56:443 | www.bing.com | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 93.65.42.20.in-addr.arpa | udp |
Files
memory/740-3-0x0000000000400000-0x0000000000419000-memory.dmp
memory/740-7-0x0000000000400000-0x0000000000444000-memory.dmp
memory/740-10-0x0000000000400000-0x0000000000419000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\install.bat
| MD5 | 9e63d0d86376e45cfd856537efb86171 |
| SHA1 | 566c68ff9c1f2fa5a75207258b1092447e81fcce |
| SHA256 | 6f6f2f859525c5c8668364d9feb6da278eee5ed59580a5184e8dda65832cce7d |
| SHA512 | d5359f1a3701a010c3fb90faac3da226881c6777dd7e1bfaf475cef0f18f6dfab9f317ac3431daa77869b2872f5a5c9a16cad10bc51a5d127219a095df7ccb98 |
C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe
| MD5 | 42e0c030f5d8813fecfa127988c1569f |
| SHA1 | 288584bcf0e299568a953c7828f4989830adbe1b |
| SHA256 | 5dff2df99ba4a0000f839a59356c24e7c24749b1e12640327b3ba4890e9ffc28 |
| SHA512 | 9189f63c8e14232938a32aeb0fb36105a20c177b96ac56010daac59719b8d6109d69c50e8cbf04d4d28bad0f161a8564b5b39eb18694f9dcaf6c9e34f31fb0fc |
memory/3232-19-0x0000000000400000-0x0000000000419000-memory.dmp
memory/3232-22-0x0000000000400000-0x0000000000419000-memory.dmp
memory/3232-24-0x0000000000400000-0x0000000000444000-memory.dmp
memory/3232-23-0x0000000000400000-0x0000000000444000-memory.dmp
memory/4120-25-0x0000000000400000-0x0000000000419000-memory.dmp
memory/4120-28-0x0000000000400000-0x0000000000419000-memory.dmp
memory/3232-32-0x0000000000400000-0x0000000000444000-memory.dmp
memory/3232-33-0x0000000000400000-0x0000000000444000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-14 20:12
Reported
2024-05-14 20:14
Platform
win7-20240220-en
Max time kernel
148s
Max time network
123s
Command Line
Signatures
Remcos
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\wjhjnhtg = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microfiles2\\HDPeal.exe\"" | C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\wjhjnhtg = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microfiles2\\HDPeal.exe\"" | C:\Users\Admin\AppData\Local\Temp\42e0c030f5d8813fecfa127988c1569f_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2668 set thread context of 2648 | N/A | C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe | C:\Windows\SysWOW64\svchost.exe |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\42e0c030f5d8813fecfa127988c1569f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\42e0c030f5d8813fecfa127988c1569f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\42e0c030f5d8813fecfa127988c1569f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42e0c030f5d8813fecfa127988c1569f_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\install.bat" "
C:\Windows\SysWOW64\PING.EXE
PING 127.0.0.1 -n 2
C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe
"C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | civita2.no-ip.biz | udp |
Files
memory/1740-2-0x0000000000400000-0x0000000000419000-memory.dmp
memory/1740-6-0x0000000000400000-0x0000000000419000-memory.dmp
memory/1740-7-0x0000000072940000-0x0000000072A60000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\install.bat
| MD5 | 9e63d0d86376e45cfd856537efb86171 |
| SHA1 | 566c68ff9c1f2fa5a75207258b1092447e81fcce |
| SHA256 | 6f6f2f859525c5c8668364d9feb6da278eee5ed59580a5184e8dda65832cce7d |
| SHA512 | d5359f1a3701a010c3fb90faac3da226881c6777dd7e1bfaf475cef0f18f6dfab9f317ac3431daa77869b2872f5a5c9a16cad10bc51a5d127219a095df7ccb98 |
memory/1740-15-0x0000000000400000-0x0000000000419000-memory.dmp
memory/1740-16-0x0000000072940000-0x0000000072A60000-memory.dmp
\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe
| MD5 | 42e0c030f5d8813fecfa127988c1569f |
| SHA1 | 288584bcf0e299568a953c7828f4989830adbe1b |
| SHA256 | 5dff2df99ba4a0000f839a59356c24e7c24749b1e12640327b3ba4890e9ffc28 |
| SHA512 | 9189f63c8e14232938a32aeb0fb36105a20c177b96ac56010daac59719b8d6109d69c50e8cbf04d4d28bad0f161a8564b5b39eb18694f9dcaf6c9e34f31fb0fc |
memory/2668-25-0x0000000000400000-0x0000000000419000-memory.dmp
memory/2668-24-0x0000000000400000-0x0000000000419000-memory.dmp
memory/2668-28-0x0000000000400000-0x0000000000419000-memory.dmp
memory/2648-29-0x0000000000400000-0x0000000000419000-memory.dmp
memory/2648-45-0x0000000000400000-0x0000000000419000-memory.dmp
memory/2668-43-0x0000000072940000-0x0000000072A93000-memory.dmp
memory/2648-41-0x0000000000400000-0x0000000000419000-memory.dmp
memory/2648-39-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2648-38-0x0000000000400000-0x0000000000419000-memory.dmp
memory/2648-35-0x0000000000400000-0x0000000000419000-memory.dmp
memory/2648-33-0x0000000000400000-0x0000000000419000-memory.dmp
memory/2648-31-0x0000000000400000-0x0000000000419000-memory.dmp