Analysis Overview
SHA256
225829356ad00c2f1c3e5d8dd4edb61ae446d3b2ec4ed3a9f282715a36a72b7f
Threat Level: Known bad
The file 14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
ISR Stealer
ISR Stealer payload
Reads user/profile data of web browsers
UPX packed file
Maps connected drives based on registry
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-27 05:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-27 05:06
Reported
2024-06-27 05:09
Platform
win7-20231129-en
Max time kernel
140s
Max time network
119s
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 |
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 |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2216 set thread context of 2544 | N/A | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe |
| PID 2544 set thread context of 3068 | N/A | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
Network
Files
memory/2544-2-0x0000000000400000-0x0000000000432000-memory.dmp
memory/2544-6-0x0000000000400000-0x0000000000432000-memory.dmp
memory/2544-10-0x0000000000400000-0x0000000000432000-memory.dmp
memory/2544-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2544-4-0x0000000000400000-0x0000000000432000-memory.dmp
memory/2544-15-0x0000000000400000-0x0000000000432000-memory.dmp
memory/3068-16-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3068-18-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3068-20-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3068-19-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3068-24-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2544-25-0x0000000000400000-0x0000000000432000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-27 05:06
Reported
2024-06-27 05:09
Platform
win10v2004-20240226-en
Max time kernel
143s
Max time network
151s
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 |
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 |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2964 set thread context of 2784 | N/A | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe |
| PID 2784 set thread context of 564 | N/A | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\14c6fe940d7a17dd0ca995e5ff6c903d_JaffaCakes118.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
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=1348 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.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 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.201.50.20.in-addr.arpa | udp |
Files
memory/2784-2-0x0000000000400000-0x0000000000432000-memory.dmp
memory/2784-4-0x0000000000400000-0x0000000000432000-memory.dmp
memory/564-7-0x0000000000400000-0x0000000000453000-memory.dmp
memory/564-9-0x0000000000400000-0x0000000000453000-memory.dmp
memory/564-10-0x0000000000400000-0x0000000000453000-memory.dmp
memory/564-11-0x0000000000400000-0x0000000000453000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp.ini
| MD5 | d1ea279fb5559c020a1b4137dc4de237 |
| SHA1 | db6f8988af46b56216a6f0daf95ab8c9bdb57400 |
| SHA256 | fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba |
| SHA512 | 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3 |
memory/564-14-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2784-16-0x0000000000400000-0x0000000000432000-memory.dmp