Analysis Overview
SHA256
a70325fd7314f54c43623316fcf8e7cb993570d8cab123a9e16ef7f5d5260309
Threat Level: Shows suspicious behavior
The file ee243a5d55da1ae9747db59ca1d32f2b_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Checks computer location settings
Drops startup file
Obfuscated with Agile.Net obfuscator
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-11 19:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-11 19:11
Reported
2024-04-11 19:14
Platform
win7-20240221-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ee243a5d55da1ae9747db59ca1d32f2b_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ee243a5d55da1ae9747db59ca1d32f2b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee243a5d55da1ae9747db59ca1d32f2b_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.178.4:443 | www.google.com | tcp |
| BE | 2.17.196.113:443 | www.bing.com | tcp |
| GB | 142.250.178.4:443 | www.google.com | tcp |
| BE | 2.17.196.113:443 | www.bing.com | tcp |
Files
memory/1808-0-0x0000000074610000-0x0000000074CFE000-memory.dmp
memory/1808-1-0x0000000000100000-0x000000000077A000-memory.dmp
memory/1808-2-0x0000000002720000-0x0000000002760000-memory.dmp
memory/1808-3-0x0000000074610000-0x0000000074CFE000-memory.dmp
memory/1808-4-0x0000000002720000-0x0000000002760000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-11 19:11
Reported
2024-04-11 19:14
Platform
win10v2004-20240226-en
Max time kernel
93s
Max time network
97s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ee243a5d55da1ae9747db59ca1d32f2b_JaffaCakes118.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe | C:\Users\Admin\AppData\Local\Temp\ee243a5d55da1ae9747db59ca1d32f2b_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe | C:\Users\Admin\AppData\Local\Temp\ee243a5d55da1ae9747db59ca1d32f2b_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe | N/A |
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ggfjgfguytdffdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\jgffghjhgffghjgfd.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ee243a5d55da1ae9747db59ca1d32f2b_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ee243a5d55da1ae9747db59ca1d32f2b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee243a5d55da1ae9747db59ca1d32f2b_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "ggfjgfguytdffdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe"
C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "ggfjgfguytdffdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.178.4:443 | www.google.com | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| BE | 2.17.196.113:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 4.178.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 113.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| GB | 142.250.178.4:443 | www.google.com | tcp |
| BE | 2.17.196.105:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 105.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/1160-0-0x0000000074E20000-0x00000000755D0000-memory.dmp
memory/1160-1-0x00000000002D0000-0x000000000094A000-memory.dmp
memory/1160-2-0x0000000005840000-0x0000000005DE4000-memory.dmp
memory/1160-3-0x0000000005330000-0x00000000053C2000-memory.dmp
memory/1160-4-0x00000000053D0000-0x0000000005724000-memory.dmp
memory/1160-5-0x0000000005DF0000-0x0000000005E8C000-memory.dmp
memory/1160-6-0x0000000005300000-0x0000000005310000-memory.dmp
memory/1160-7-0x0000000006E60000-0x0000000006E88000-memory.dmp
memory/1160-8-0x0000000006F10000-0x0000000006F76000-memory.dmp
memory/1160-9-0x0000000006EE0000-0x0000000006F02000-memory.dmp
memory/1160-10-0x0000000005300000-0x0000000005310000-memory.dmp
memory/1160-11-0x0000000074E20000-0x00000000755D0000-memory.dmp
memory/1160-12-0x0000000005300000-0x0000000005310000-memory.dmp
memory/1160-13-0x0000000005300000-0x0000000005310000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jgffghjhgffghjgfd.exe
| MD5 | ee243a5d55da1ae9747db59ca1d32f2b |
| SHA1 | f5b590379f316e40b61151c12490ddc83aa17dc5 |
| SHA256 | a70325fd7314f54c43623316fcf8e7cb993570d8cab123a9e16ef7f5d5260309 |
| SHA512 | 4510176dd723ae3f95b21d6a1afe25639e9fa06d0e3e29f5093b7e26a395dbdf7ae6490ff08a6e1fdc21b269d9a961c9f52fd36ce276d15364b20cf77b956cb2 |
memory/1160-27-0x0000000074E20000-0x00000000755D0000-memory.dmp
memory/3944-28-0x0000000074E20000-0x00000000755D0000-memory.dmp
memory/3944-29-0x0000000005A60000-0x0000000005A70000-memory.dmp
memory/3944-31-0x0000000074E20000-0x00000000755D0000-memory.dmp