Analysis Overview
SHA256
9514c96ca877e13960c07ba58f54091df835f1f5b4135c16f9dc4cd78928c85c
Threat Level: Known bad
The file 123ead4a0cba2ca67d621f835011e12f_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
ISR Stealer payload
ISR Stealer
UPX packed file
Uses the VBS compiler for execution
Loads dropped DLL
Executes dropped EXE
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-26 14:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-26 14:05
Reported
2024-06-26 14:07
Platform
win10v2004-20240611-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
ISR Stealer
ISR Stealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\vbc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\vbc.exe | N/A |
Reads user/profile data of web browsers
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2484 set thread context of 2312 | N/A | C:\Users\Admin\AppData\Local\Temp\123ead4a0cba2ca67d621f835011e12f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\vbc.exe |
| PID 2312 set thread context of 4804 | N/A | C:\Users\Admin\AppData\Local\Temp\vbc.exe | C:\Users\Admin\AppData\Local\Temp\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\123ead4a0cba2ca67d621f835011e12f_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\123ead4a0cba2ca67d621f835011e12f_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\123ead4a0cba2ca67d621f835011e12f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\123ead4a0cba2ca67d621f835011e12f_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\vbc.exe
C:\Users\Admin\AppData\Local\Temp\vbc.exe
C:\Users\Admin\AppData\Local\Temp\vbc.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\Ft4h1MYkW6.ini"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | prisonlife.eshost.es | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/2484-0-0x0000000075392000-0x0000000075393000-memory.dmp
memory/2484-1-0x0000000075390000-0x0000000075941000-memory.dmp
memory/2484-2-0x0000000075390000-0x0000000075941000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\vbc.exe
| MD5 | d881de17aa8f2e2c08cbb7b265f928f9 |
| SHA1 | 08936aebc87decf0af6e8eada191062b5e65ac2a |
| SHA256 | b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0 |
| SHA512 | 5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34 |
memory/2312-5-0x0000000000400000-0x0000000000435000-memory.dmp
memory/2312-10-0x0000000000400000-0x0000000000435000-memory.dmp
memory/4804-17-0x0000000000400000-0x0000000000453000-memory.dmp
memory/4804-16-0x0000000000400000-0x0000000000453000-memory.dmp
memory/4804-21-0x0000000000400000-0x0000000000453000-memory.dmp
memory/4804-20-0x0000000000400000-0x0000000000453000-memory.dmp
memory/4804-13-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2484-23-0x0000000075390000-0x0000000075941000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Ft4h1MYkW6.ini
| MD5 | d1ea279fb5559c020a1b4137dc4de237 |
| SHA1 | db6f8988af46b56216a6f0daf95ab8c9bdb57400 |
| SHA256 | fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba |
| SHA512 | 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3 |
memory/2312-25-0x0000000000440000-0x0000000000509000-memory.dmp
memory/2312-27-0x0000000000400000-0x0000000000435000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-26 14:05
Reported
2024-06-26 14:07
Platform
win7-20240221-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
ISR Stealer
ISR Stealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\vbc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\vbc.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\123ead4a0cba2ca67d621f835011e12f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\vbc.exe | N/A |
Reads user/profile data of web browsers
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2180 set thread context of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\123ead4a0cba2ca67d621f835011e12f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\vbc.exe |
| PID 3024 set thread context of 2408 | N/A | C:\Users\Admin\AppData\Local\Temp\vbc.exe | C:\Users\Admin\AppData\Local\Temp\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\123ead4a0cba2ca67d621f835011e12f_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\123ead4a0cba2ca67d621f835011e12f_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\123ead4a0cba2ca67d621f835011e12f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\123ead4a0cba2ca67d621f835011e12f_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\vbc.exe
C:\Users\Admin\AppData\Local\Temp\vbc.exe
C:\Users\Admin\AppData\Local\Temp\vbc.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\CFRHC112b2.ini"
Network
Files
memory/2180-0-0x0000000074B71000-0x0000000074B72000-memory.dmp
memory/2180-1-0x0000000074B70000-0x000000007511B000-memory.dmp
memory/2180-2-0x0000000074B70000-0x000000007511B000-memory.dmp
\Users\Admin\AppData\Local\Temp\vbc.exe
| MD5 | 34aa912defa18c2c129f1e09d75c1d7e |
| SHA1 | 9c3046324657505a30ecd9b1fdb46c05bde7d470 |
| SHA256 | 6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386 |
| SHA512 | d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98 |
memory/3024-9-0x0000000000400000-0x0000000000435000-memory.dmp
memory/3024-15-0x0000000000400000-0x0000000000435000-memory.dmp
memory/3024-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3024-11-0x0000000000400000-0x0000000000435000-memory.dmp
memory/3024-7-0x0000000000400000-0x0000000000435000-memory.dmp
memory/2180-18-0x0000000074B70000-0x000000007511B000-memory.dmp
memory/3024-24-0x0000000000400000-0x0000000000435000-memory.dmp
memory/2408-28-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2408-29-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2408-30-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2408-31-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2408-25-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3024-33-0x0000000000400000-0x0000000000435000-memory.dmp
memory/2408-36-0x0000000000400000-0x0000000000453000-memory.dmp