Analysis Overview
SHA256
918b3f5a2c52068990fcce16d25f3e4454f375aceb00cefaaa8fda086bb815cf
Threat Level: Known bad
The file 170ff441c07ed2da039aaee890a71020_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Darkcomet family
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-27 18:31
Signatures
Darkcomet family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-27 18:31
Reported
2024-06-27 18:34
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
147s
Command Line
Signatures
Darkcomet
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 968 set thread context of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\170ff441c07ed2da039aaee890a71020_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 968 wrote to memory of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\170ff441c07ed2da039aaee890a71020_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
| PID 968 wrote to memory of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\170ff441c07ed2da039aaee890a71020_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
| PID 968 wrote to memory of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\170ff441c07ed2da039aaee890a71020_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
| PID 968 wrote to memory of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\170ff441c07ed2da039aaee890a71020_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
| PID 968 wrote to memory of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\170ff441c07ed2da039aaee890a71020_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\170ff441c07ed2da039aaee890a71020_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\170ff441c07ed2da039aaee890a71020_JaffaCakes118.exe"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| 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 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 20.42.73.26:443 | tcp | |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | 76.234.34.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
Files
memory/968-0-0x0000000000790000-0x0000000000791000-memory.dmp
memory/2396-1-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/968-2-0x0000000000400000-0x00000000004AF000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-27 18:31
Reported
2024-06-27 18:34
Platform
win7-20240220-en
Max time kernel
150s
Max time network
119s
Command Line
Signatures
Darkcomet
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2856 set thread context of 2252 | N/A | C:\Users\Admin\AppData\Local\Temp\170ff441c07ed2da039aaee890a71020_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\170ff441c07ed2da039aaee890a71020_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\170ff441c07ed2da039aaee890a71020_JaffaCakes118.exe"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | criminalx.no-ip.biz | udp |
Files
memory/2856-0-0x00000000003E0000-0x00000000003E1000-memory.dmp
memory/2252-1-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2856-2-0x0000000000400000-0x00000000004AF000-memory.dmp