Analysis Overview
SHA256
d5e37030c7b9015b254892672789bc573aab50af39b9b4b9650ce506a74bdc4c
Threat Level: Known bad
The file 78641128d1339b6920de0b0c87792506 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
UPX packed file
Drops startup file
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
Program crash
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-26 21:09
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-26 21:09
Reported
2024-01-26 21:12
Platform
win7-20231215-en
Max time kernel
149s
Max time network
122s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Trojan.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:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Trojan.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\Trojan.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\78641128d1339b6920de0b0c87792506.exe
"C:\Users\Admin\AppData\Local\Temp\78641128d1339b6920de0b0c87792506.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c test.exe
C:\Users\Admin\AppData\Local\Temp\test.exe
test.exe
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
C:\Users\Admin\AppData\Local\Temp\Trojan.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | hhhmach.ddns.net | udp |
Files
memory/2512-0-0x0000000000400000-0x00000000004FA000-memory.dmp
\Users\Admin\AppData\Local\Temp\test.exe
| MD5 | 42c5854aa0709d8bf6c28ea82c67b9a5 |
| SHA1 | 124ea473f0572009de85a4a46f361109f4fae7d6 |
| SHA256 | 71e1add662041fee9ff0ddf0139154cf006538559af45f34047aac91efb1b8eb |
| SHA512 | c0f4412f2237138b5b66ecc285d7f44bacd67ae23feb0a55561cd4f7850ee6b0fd1b1dac3d2725ed4932aaf155b0fbda284a69b07594789bdb4cbcf0f499d95a |
memory/2104-5-0x0000000074CE0000-0x000000007528B000-memory.dmp
memory/2104-7-0x0000000074CE0000-0x000000007528B000-memory.dmp
memory/2104-8-0x0000000000410000-0x0000000000450000-memory.dmp
memory/2104-15-0x0000000074CE0000-0x000000007528B000-memory.dmp
memory/1860-17-0x0000000000BC0000-0x0000000000C00000-memory.dmp
memory/1860-16-0x0000000074CE0000-0x000000007528B000-memory.dmp
memory/2512-18-0x0000000000400000-0x00000000004FA000-memory.dmp
memory/1860-20-0x0000000000BC0000-0x0000000000C00000-memory.dmp
memory/1860-21-0x0000000074CE0000-0x000000007528B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-26 21:09
Reported
2024-01-26 21:12
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
122s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\test.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\78641128d1339b6920de0b0c87792506.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\78641128d1339b6920de0b0c87792506.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Trojan.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\78641128d1339b6920de0b0c87792506.exe
"C:\Users\Admin\AppData\Local\Temp\78641128d1339b6920de0b0c87792506.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1956 -ip 1956
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 256
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c test.exe
C:\Users\Admin\AppData\Local\Temp\test.exe
test.exe
C:\Users\Admin\AppData\Local\Temp\Trojan.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1956 -ip 1956
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 164
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hhhmach.ddns.net | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 186.178.17.96.in-addr.arpa | udp |
Files
memory/1956-0-0x0000000000400000-0x00000000004FA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\test.exe
| MD5 | 42c5854aa0709d8bf6c28ea82c67b9a5 |
| SHA1 | 124ea473f0572009de85a4a46f361109f4fae7d6 |
| SHA256 | 71e1add662041fee9ff0ddf0139154cf006538559af45f34047aac91efb1b8eb |
| SHA512 | c0f4412f2237138b5b66ecc285d7f44bacd67ae23feb0a55561cd4f7850ee6b0fd1b1dac3d2725ed4932aaf155b0fbda284a69b07594789bdb4cbcf0f499d95a |
memory/3436-5-0x0000000074920000-0x0000000074ED1000-memory.dmp
memory/3436-6-0x0000000074920000-0x0000000074ED1000-memory.dmp
memory/3436-7-0x0000000001790000-0x00000000017A0000-memory.dmp
memory/32-18-0x0000000074920000-0x0000000074ED1000-memory.dmp
memory/32-19-0x0000000000DC0000-0x0000000000DD0000-memory.dmp
memory/3436-17-0x0000000074920000-0x0000000074ED1000-memory.dmp
memory/32-20-0x0000000074920000-0x0000000074ED1000-memory.dmp
memory/1956-22-0x0000000000400000-0x00000000004FA000-memory.dmp
memory/32-23-0x0000000074920000-0x0000000074ED1000-memory.dmp
memory/32-24-0x0000000000DC0000-0x0000000000DD0000-memory.dmp