Analysis Overview
SHA256
0340b84c0a3ca20f9c09e1a81c9e9cb561607e491fca652b07a196cd40138648
Threat Level: Known bad
The file 2a79d2a8eebe3cbbdfaa7b61d72cb866_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Remcos
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Runs ping.exe
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-09 14:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 14:48
Reported
2024-05-09 14:51
Platform
win7-20240419-en
Max time kernel
149s
Max time network
125s
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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\KLGmkG = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microfiles2\\HDPeal.exe\"" | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\KLGmkG = "\"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 2764 set thread context of 2832 | 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 FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_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 SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_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\2a79d2a8eebe3cbbdfaa7b61d72cb866_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\2a79d2a8eebe3cbbdfaa7b61d72cb866_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_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/2288-2-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2288-6-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2288-7-0x0000000072940000-0x0000000072A60000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\install.bat
| MD5 | 9e63d0d86376e45cfd856537efb86171 |
| SHA1 | 566c68ff9c1f2fa5a75207258b1092447e81fcce |
| SHA256 | 6f6f2f859525c5c8668364d9feb6da278eee5ed59580a5184e8dda65832cce7d |
| SHA512 | d5359f1a3701a010c3fb90faac3da226881c6777dd7e1bfaf475cef0f18f6dfab9f317ac3431daa77869b2872f5a5c9a16cad10bc51a5d127219a095df7ccb98 |
memory/2288-15-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2288-16-0x0000000072940000-0x0000000072A60000-memory.dmp
\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe
| MD5 | 2a79d2a8eebe3cbbdfaa7b61d72cb866 |
| SHA1 | 6c84f09929337bb41549dde77d982ff2c000c3b7 |
| SHA256 | 0340b84c0a3ca20f9c09e1a81c9e9cb561607e491fca652b07a196cd40138648 |
| SHA512 | 13e1873f5e0257ae9662fa3c4b9bd162823a0d112c5538cbcd6c84898338b4ee2c6a3e03d8140301594b7c585f3aeff0e2342801a4716e32feb9d18e53da805d |
memory/2764-24-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2764-25-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2764-28-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2832-34-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2832-45-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2764-43-0x0000000072940000-0x0000000072A93000-memory.dmp
memory/2832-42-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2832-40-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2832-38-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2832-36-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2832-32-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2832-30-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2832-48-0x0000000000400000-0x000000000041C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 14:48
Reported
2024-05-09 14:51
Platform
win10v2004-20240226-en
Max time kernel
151s
Max time network
158s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KLGmkG = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microfiles2\\HDPeal.exe\"" | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KLGmkG = "\"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 4184 set thread context of 2408 | 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 FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_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 SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_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\2a79d2a8eebe3cbbdfaa7b61d72cb866_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2a79d2a8eebe3cbbdfaa7b61d72cb866_JaffaCakes118.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4060 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| GB | 142.250.187.234:443 | tcp | |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 40.173.79.40.in-addr.arpa | udp |
Files
memory/4888-2-0x0000000077981000-0x0000000077AA1000-memory.dmp
memory/4888-5-0x0000000000400000-0x000000000041C000-memory.dmp
memory/4888-10-0x0000000000400000-0x0000000000434000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\install.bat
| MD5 | 9e63d0d86376e45cfd856537efb86171 |
| SHA1 | 566c68ff9c1f2fa5a75207258b1092447e81fcce |
| SHA256 | 6f6f2f859525c5c8668364d9feb6da278eee5ed59580a5184e8dda65832cce7d |
| SHA512 | d5359f1a3701a010c3fb90faac3da226881c6777dd7e1bfaf475cef0f18f6dfab9f317ac3431daa77869b2872f5a5c9a16cad10bc51a5d127219a095df7ccb98 |
memory/4888-14-0x0000000000400000-0x000000000041C000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microfiles2\HDPeal.exe
| MD5 | 2a79d2a8eebe3cbbdfaa7b61d72cb866 |
| SHA1 | 6c84f09929337bb41549dde77d982ff2c000c3b7 |
| SHA256 | 0340b84c0a3ca20f9c09e1a81c9e9cb561607e491fca652b07a196cd40138648 |
| SHA512 | 13e1873f5e0257ae9662fa3c4b9bd162823a0d112c5538cbcd6c84898338b4ee2c6a3e03d8140301594b7c585f3aeff0e2342801a4716e32feb9d18e53da805d |
memory/4184-21-0x0000000000400000-0x0000000000434000-memory.dmp
memory/4184-23-0x0000000000400000-0x000000000041C000-memory.dmp
memory/4184-27-0x0000000000400000-0x0000000000434000-memory.dmp
memory/4184-26-0x0000000000400000-0x0000000000434000-memory.dmp
memory/4184-29-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2408-30-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2408-33-0x0000000000400000-0x000000000041C000-memory.dmp
memory/4184-37-0x0000000000400000-0x0000000000434000-memory.dmp
memory/4184-38-0x0000000000400000-0x0000000000434000-memory.dmp
memory/4184-39-0x0000000000400000-0x0000000000434000-memory.dmp