Analysis Overview
SHA256
afda747854d145b14ad3ec760ffadee413a9f6282f9deecc901bf48e25ea759f
Threat Level: Known bad
The file 7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Executes dropped EXE
Checks computer location settings
Drops startup file
Loads dropped DLL
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-28 11:29
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-28 11:29
Reported
2024-05-28 11:32
Platform
win7-20231129-en
Max time kernel
149s
Max time network
123s
Command Line
Signatures
njRAT/Bladabindi
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3040 wrote to memory of 2884 | N/A | C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
| PID 3040 wrote to memory of 2884 | N/A | C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
| PID 3040 wrote to memory of 2884 | N/A | C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
| PID 3040 wrote to memory of 2884 | N/A | C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp |
Files
memory/3040-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp
memory/3040-1-0x0000000001190000-0x00000000011A2000-memory.dmp
memory/3040-2-0x0000000074BF0000-0x00000000752DE000-memory.dmp
\Users\Admin\AppData\Roaming\svchost.exe
| MD5 | 7ccd52aa71d10f0d7023b4c30f246d89 |
| SHA1 | e0eaa21aa43b34e0b9d0a8ea676a585cc8e7916d |
| SHA256 | afda747854d145b14ad3ec760ffadee413a9f6282f9deecc901bf48e25ea759f |
| SHA512 | 458ba9e3b4dc1ee4bb49d41ad6a9926ad412f33b5f5a5fd9f25fea2982c5e1d133cba2b90e7aa97175dd8eea14af92f67de171b4dd6791269ef1852987b3a037 |
memory/2884-10-0x0000000000B00000-0x0000000000B12000-memory.dmp
memory/2884-12-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/2884-11-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/3040-13-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/2884-15-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/2884-16-0x0000000074BF0000-0x00000000752DE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-28 11:29
Reported
2024-05-28 11:32
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
141s
Command Line
Signatures
njRAT/Bladabindi
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2584 wrote to memory of 3160 | N/A | C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
| PID 2584 wrote to memory of 3160 | N/A | C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
| PID 2584 wrote to memory of 3160 | N/A | C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7ccd52aa71d10f0d7023b4c30f246d89_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| US | 8.8.8.8:53 | 28.73.42.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp | |
| N/A | 127.0.0.1:5552 | tcp |
Files
memory/2584-0-0x000000007493E000-0x000000007493F000-memory.dmp
memory/2584-1-0x0000000000530000-0x0000000000542000-memory.dmp
memory/2584-2-0x0000000004EC0000-0x0000000004F5C000-memory.dmp
memory/2584-3-0x0000000005800000-0x0000000005DA4000-memory.dmp
memory/2584-5-0x0000000074930000-0x00000000750E0000-memory.dmp
memory/2584-4-0x00000000052F0000-0x0000000005382000-memory.dmp
C:\Users\Admin\AppData\Roaming\svchost.exe
| MD5 | 7ccd52aa71d10f0d7023b4c30f246d89 |
| SHA1 | e0eaa21aa43b34e0b9d0a8ea676a585cc8e7916d |
| SHA256 | afda747854d145b14ad3ec760ffadee413a9f6282f9deecc901bf48e25ea759f |
| SHA512 | 458ba9e3b4dc1ee4bb49d41ad6a9926ad412f33b5f5a5fd9f25fea2982c5e1d133cba2b90e7aa97175dd8eea14af92f67de171b4dd6791269ef1852987b3a037 |
memory/3160-16-0x0000000074930000-0x00000000750E0000-memory.dmp
memory/2584-15-0x0000000074930000-0x00000000750E0000-memory.dmp
memory/3160-18-0x0000000006410000-0x000000000641A000-memory.dmp
memory/3160-19-0x0000000074930000-0x00000000750E0000-memory.dmp