Analysis Overview
SHA256
9b663d324d3316df0866ab8c0f86371a71399399672fbfa4a50410d367787e8b
Threat Level: Known bad
The file 05730af4dc030ac093a945e2912be8cd_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
ISR Stealer
ISR Stealer payload
Deletes itself
Uses the VBS compiler for execution
Checks computer location settings
UPX packed file
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Runs ping.exe
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 11:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 11:09
Reported
2024-06-20 11:12
Platform
win7-20231129-en
Max time kernel
122s
Max time network
124s
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 |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.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 |
| 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 1720 set thread context of 1580 | N/A | C:\Users\Admin\AppData\Local\Temp\05730af4dc030ac093a945e2912be8cd_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 1580 set thread context of 3060 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\05730af4dc030ac093a945e2912be8cd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05730af4dc030ac093a945e2912be8cd_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\wnNceCpYIE.ini"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\05730af4dc030ac093a945e2912be8cd_JaffaCakes118.exe"
C:\Windows\SysWOW64\PING.EXE
ping 1.1.1.1 -n 1 -w 1000
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | kppd.comli.com | udp |
| US | 153.92.0.100:80 | kppd.comli.com | tcp |
Files
memory/1720-0-0x0000000074CB1000-0x0000000074CB2000-memory.dmp
memory/1720-1-0x0000000074CB0000-0x000000007525B000-memory.dmp
memory/1720-2-0x0000000074CB0000-0x000000007525B000-memory.dmp
memory/1580-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1580-5-0x0000000000400000-0x0000000000435000-memory.dmp
memory/1580-8-0x0000000000400000-0x0000000000435000-memory.dmp
memory/1580-3-0x0000000000400000-0x0000000000435000-memory.dmp
memory/1580-4-0x0000000000400000-0x0000000000435000-memory.dmp
memory/3060-13-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3060-19-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3060-17-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1580-16-0x0000000000400000-0x0000000000435000-memory.dmp
memory/3060-15-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3060-18-0x0000000000400000-0x0000000000453000-memory.dmp
memory/1720-20-0x0000000074CB0000-0x000000007525B000-memory.dmp
memory/3060-22-0x0000000000460000-0x00000000004C7000-memory.dmp
memory/3060-24-0x0000000000400000-0x0000000000453000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\wnNceCpYIE.ini
| MD5 | d1ea279fb5559c020a1b4137dc4de237 |
| SHA1 | db6f8988af46b56216a6f0daf95ab8c9bdb57400 |
| SHA256 | fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba |
| SHA512 | 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3 |
memory/1580-26-0x0000000000400000-0x0000000000435000-memory.dmp
memory/1580-29-0x0000000000400000-0x0000000000435000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 11:09
Reported
2024-06-20 11:12
Platform
win10v2004-20240611-en
Max time kernel
142s
Max time network
125s
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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\05730af4dc030ac093a945e2912be8cd_JaffaCakes118.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 |
| 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 2780 set thread context of 5064 | N/A | C:\Users\Admin\AppData\Local\Temp\05730af4dc030ac093a945e2912be8cd_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 5064 set thread context of 3184 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\05730af4dc030ac093a945e2912be8cd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05730af4dc030ac093a945e2912be8cd_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\TgNi8Tue05.ini"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\05730af4dc030ac093a945e2912be8cd_JaffaCakes118.exe"
C:\Windows\SysWOW64\PING.EXE
ping 1.1.1.1 -n 1 -w 1000
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 | 13.107.21.237:443 | g.bing.com | tcp |
| NL | 23.62.61.171:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 81.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | kppd.comli.com | udp |
| US | 153.92.0.100:80 | kppd.comli.com | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/2780-0-0x0000000075362000-0x0000000075363000-memory.dmp
memory/2780-1-0x0000000075360000-0x0000000075911000-memory.dmp
memory/2780-2-0x0000000075360000-0x0000000075911000-memory.dmp
memory/5064-3-0x0000000000400000-0x0000000000435000-memory.dmp
memory/5064-5-0x0000000000400000-0x0000000000435000-memory.dmp
memory/3184-8-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3184-11-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3184-14-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3184-10-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2780-17-0x0000000075360000-0x0000000075911000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\TgNi8Tue05.ini
| MD5 | d1ea279fb5559c020a1b4137dc4de237 |
| SHA1 | db6f8988af46b56216a6f0daf95ab8c9bdb57400 |
| SHA256 | fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba |
| SHA512 | 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3 |
memory/5064-19-0x0000000000400000-0x0000000000435000-memory.dmp
memory/5064-22-0x0000000000400000-0x0000000000435000-memory.dmp