Analysis Overview
SHA256
b20b02e40ef6e17882c380a681278f21ccb3699847cb7f618b78f6be6ba63609
Threat Level: Known bad
The file 0289ca0e6a5378bb01d2fdb5c84aaf07_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-27 05:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-27 05:33
Reported
2024-04-27 05:36
Platform
win10v2004-20240226-en
Max time kernel
143s
Max time network
151s
Command Line
Signatures
njRAT/Bladabindi
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:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\server.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1800 set thread context of 3272 | N/A | C:\Users\Admin\AppData\Local\Temp\0289ca0e6a5378bb01d2fdb5c84aaf07_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
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\0289ca0e6a5378bb01d2fdb5c84aaf07_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0289ca0e6a5378bb01d2fdb5c84aaf07_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0289ca0e6a5378bb01d2fdb5c84aaf07_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Users\Admin\AppData\Roaming\server.exe
"C:\Users\Admin\AppData\Roaming\server.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=4112 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 142.250.187.234:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 234.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.117.168.52.in-addr.arpa | udp |
Files
memory/1800-0-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/1800-1-0x0000000000320000-0x0000000000382000-memory.dmp
memory/1800-2-0x0000000004C20000-0x0000000004C48000-memory.dmp
memory/1800-3-0x0000000004C60000-0x0000000004C6C000-memory.dmp
memory/1800-4-0x0000000004C80000-0x0000000004C9C000-memory.dmp
memory/1800-5-0x0000000004D60000-0x0000000004DFC000-memory.dmp
memory/3272-6-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1800-8-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/3272-9-0x0000000075120000-0x00000000756D1000-memory.dmp
memory/3272-10-0x0000000075120000-0x00000000756D1000-memory.dmp
memory/3272-11-0x0000000001040000-0x0000000001050000-memory.dmp
C:\Users\Admin\AppData\Roaming\server.exe
| MD5 | a64daca3cfbcd039df3ec29d3eddd001 |
| SHA1 | eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3 |
| SHA256 | 403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36 |
| SHA512 | b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479 |
memory/3272-24-0x0000000075120000-0x00000000756D1000-memory.dmp
memory/2932-26-0x0000000075120000-0x00000000756D1000-memory.dmp
memory/2932-27-0x00000000015A0000-0x00000000015B0000-memory.dmp
memory/2932-29-0x0000000075120000-0x00000000756D1000-memory.dmp
memory/2932-30-0x0000000075120000-0x00000000756D1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-27 05:33
Reported
2024-04-27 05:36
Platform
win7-20240220-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
njRAT/Bladabindi
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\server.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2240 set thread context of 2884 | N/A | C:\Users\Admin\AppData\Local\Temp\0289ca0e6a5378bb01d2fdb5c84aaf07_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0289ca0e6a5378bb01d2fdb5c84aaf07_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0289ca0e6a5378bb01d2fdb5c84aaf07_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0289ca0e6a5378bb01d2fdb5c84aaf07_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0289ca0e6a5378bb01d2fdb5c84aaf07_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0289ca0e6a5378bb01d2fdb5c84aaf07_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Users\Admin\AppData\Roaming\server.exe
"C:\Users\Admin\AppData\Roaming\server.exe"
Network
Files
memory/2240-0-0x0000000001280000-0x00000000012E2000-memory.dmp
memory/2240-1-0x0000000074130000-0x000000007481E000-memory.dmp
memory/2240-2-0x00000000002A0000-0x00000000002C8000-memory.dmp
memory/2240-3-0x00000000002E0000-0x00000000002EC000-memory.dmp
memory/2240-4-0x0000000000420000-0x000000000043C000-memory.dmp
memory/2884-11-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2884-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2884-7-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2884-6-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2884-5-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2240-16-0x0000000074130000-0x000000007481E000-memory.dmp
memory/2884-15-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2884-13-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2884-17-0x0000000074130000-0x00000000746DB000-memory.dmp
\Users\Admin\AppData\Roaming\server.exe
| MD5 | 278edbd499374bf73621f8c1f969d894 |
| SHA1 | a81170af14747781c5f5f51bb1215893136f0bc0 |
| SHA256 | c6999b9f79932c3b4f1c461a69d9dc8dc301d6a155abc33efe1b6e9e4a038391 |
| SHA512 | 93b0b5c3324bd2df83310f96d34c9176c94d2d676766599c1af33c98ba1efe63187056671f7c6f80c956e5bd0a725f108804021ad93326286bb9c3a96f6550b9 |
memory/2884-25-0x0000000074130000-0x00000000746DB000-memory.dmp