Analysis Overview
SHA256
0159c78686a3a0c7b02877262c853c3f0f1692d5eecad2749ab08e3c4e734f68
Threat Level: Known bad
The file c54e7c59801c9511c895bdaf7785606f_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Executes dropped EXE
Unsigned PE
System Location Discovery: System Language Discovery
Scheduled Task/Job: Scheduled Task
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-27 15:52
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-27 15:52
Reported
2024-08-27 15:54
Platform
win7-20240729-en
Max time kernel
144s
Max time network
144s
Command Line
Signatures
njRAT/Bladabindi
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c54e7c59801c9511c895bdaf7785606f_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c54e7c59801c9511c895bdaf7785606f_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c54e7c59801c9511c895bdaf7785606f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c54e7c59801c9511c895bdaf7785606f_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn Server /tr C:\Users\Admin\AppData\Local\Temp/Server.exe
C:\Windows\system32\taskeng.exe
taskeng.exe {220A94FE-A6A0-4939-83B1-F836D7D3EB8F} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
Network
| Country | Destination | Domain | Proto |
| RU | 109.252.122.56:1601 | tcp | |
| RU | 109.252.122.56:1601 | tcp | |
| RU | 109.252.122.56:1601 | tcp | |
| RU | 109.252.122.56:1601 | tcp | |
| RU | 109.252.122.56:1601 | tcp | |
| RU | 109.252.122.56:1601 | tcp |
Files
memory/2188-0-0x00000000749FE000-0x00000000749FF000-memory.dmp
memory/2188-1-0x0000000000810000-0x0000000000822000-memory.dmp
memory/2188-2-0x00000000749F0000-0x00000000750DE000-memory.dmp
memory/2188-4-0x00000000749F0000-0x00000000750DE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Server.exe
| MD5 | c54e7c59801c9511c895bdaf7785606f |
| SHA1 | cab96e75aae14048b13a6329013d719bc0b8a7dc |
| SHA256 | 0159c78686a3a0c7b02877262c853c3f0f1692d5eecad2749ab08e3c4e734f68 |
| SHA512 | 196ffad44fdb6330867d6731c36dc2aa326cb056099744ad0e2b496a6c2c6050a19acdb4838616daa3cd2a0702c66a505c09dd56456120a209a050c6d6ca9f33 |
memory/1996-7-0x00000000749F0000-0x00000000750DE000-memory.dmp
memory/1996-8-0x0000000000E60000-0x0000000000E72000-memory.dmp
memory/1996-9-0x00000000749F0000-0x00000000750DE000-memory.dmp
memory/1996-10-0x00000000749F0000-0x00000000750DE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-27 15:52
Reported
2024-08-27 15:54
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
njRAT/Bladabindi
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c54e7c59801c9511c895bdaf7785606f_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c54e7c59801c9511c895bdaf7785606f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Server.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3788 wrote to memory of 3228 | N/A | C:\Users\Admin\AppData\Local\Temp\c54e7c59801c9511c895bdaf7785606f_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 3788 wrote to memory of 3228 | N/A | C:\Users\Admin\AppData\Local\Temp\c54e7c59801c9511c895bdaf7785606f_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 3788 wrote to memory of 3228 | N/A | C:\Users\Admin\AppData\Local\Temp\c54e7c59801c9511c895bdaf7785606f_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c54e7c59801c9511c895bdaf7785606f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c54e7c59801c9511c895bdaf7785606f_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /sc minute /mo 1 /tn Server /tr C:\Users\Admin\AppData\Local\Temp/Server.exe
C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
C:\Users\Admin\AppData\Local\Temp\Server.exe
C:\Users\Admin\AppData\Local\Temp/Server.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| RU | 109.252.122.56:1601 | 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 |
| RU | 109.252.122.56:1601 | tcp | |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| RU | 109.252.122.56:1601 | tcp | |
| RU | 109.252.122.56:1601 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| RU | 109.252.122.56:1601 | tcp | |
| RU | 109.252.122.56:1601 | tcp |
Files
memory/3788-0-0x000000007442E000-0x000000007442F000-memory.dmp
memory/3788-1-0x0000000000660000-0x0000000000672000-memory.dmp
memory/3788-2-0x0000000005050000-0x00000000050EC000-memory.dmp
memory/3788-3-0x0000000005950000-0x0000000005EF4000-memory.dmp
memory/3788-4-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/3788-5-0x0000000005440000-0x00000000054D2000-memory.dmp
memory/3788-7-0x000000007442E000-0x000000007442F000-memory.dmp
memory/3788-8-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/3788-9-0x00000000053F0000-0x00000000053FA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Server.exe
| MD5 | c54e7c59801c9511c895bdaf7785606f |
| SHA1 | cab96e75aae14048b13a6329013d719bc0b8a7dc |
| SHA256 | 0159c78686a3a0c7b02877262c853c3f0f1692d5eecad2749ab08e3c4e734f68 |
| SHA512 | 196ffad44fdb6330867d6731c36dc2aa326cb056099744ad0e2b496a6c2c6050a19acdb4838616daa3cd2a0702c66a505c09dd56456120a209a050c6d6ca9f33 |
memory/1204-12-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/1204-13-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/1204-15-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/3672-17-0x0000000074420000-0x0000000074BD0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Server.exe.log
| MD5 | 25d1b50e7c0d451f3d850eb54d27ca05 |
| SHA1 | a238807715c70a335f54e80d4855644b21a9e870 |
| SHA256 | 650faa13e983c9046c9030f63a5fa1c33900432ec7cb3762e015da2e7c5b34a5 |
| SHA512 | 4223a26b2fabefdf1c01443ccc7bd887464d27f02694379895a040c66db472d541218d501f1c01e1bd31012d079a31baf24e20882c32cf652a09a74e3bf385f5 |
memory/3672-19-0x0000000074420000-0x0000000074BD0000-memory.dmp
memory/3672-20-0x0000000074420000-0x0000000074BD0000-memory.dmp