Analysis Overview
SHA256
838f0dfabc78e448aa17c69ad07715f89532ff8deb4081e4952179aafc4a44e2
Threat Level: Known bad
The file 17952d6d362fb10f6feba49016730c98_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet family
Darkcomet
Sets file to hidden
UPX packed file
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Views/modifies file attributes
Suspicious use of SetWindowsHookEx
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-27 21:24
Signatures
Darkcomet family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-27 21:24
Reported
2024-06-27 21:27
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
146s
Command Line
Signatures
Darkcomet
Sets file to hidden
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\17952d6d362fb10f6feba49016730c98_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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2084 set thread context of 1668 | N/A | C:\Users\Admin\AppData\Local\Temp\17952d6d362fb10f6feba49016730c98_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
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
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\17952d6d362fb10f6feba49016730c98_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\17952d6d362fb10f6feba49016730c98_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpcmd.bat" "
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpcmd.bat" "
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
Files
memory/2084-0-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/2084-1-0x00000000023D0000-0x00000000023D1000-memory.dmp
memory/1668-9-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/2084-10-0x0000000000400000-0x00000000004C9000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpcmd.bat
| MD5 | b774ae3fb1da087e1f83b4f7b2060e5a |
| SHA1 | 97eb9be49ac3af9c851c9e1e84e32bfd53e325a8 |
| SHA256 | adaf4a84b41e410b02e261cfd0fe7739d98647eab73c3badd32ac6e39f26351b |
| SHA512 | f75d0f95f7306d26a12b414bfe37b97fbd37546cb3c6e403def7077329ddffb4b45d5c5f0ba0e7bb6d72851d2d691b0a85267beead42f7cbf2e8c3d45a3b4701 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-27 21:24
Reported
2024-06-27 21:27
Platform
win7-20240508-en
Max time kernel
140s
Max time network
119s
Command Line
Signatures
Darkcomet
Sets file to hidden
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2972 set thread context of 2704 | N/A | C:\Users\Admin\AppData\Local\Temp\17952d6d362fb10f6feba49016730c98_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
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
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\17952d6d362fb10f6feba49016730c98_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\17952d6d362fb10f6feba49016730c98_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpcmd.bat" "
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpcmd.bat" "
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
C:\Windows\SysWOW64\attrib.exe
attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | hackattack777.no-ip.org | udp |
Files
memory/2972-0-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/2972-1-0x0000000000260000-0x0000000000261000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpcmd.bat
| MD5 | dbff1287eec172111832ecaac475fc98 |
| SHA1 | e8f43497ddf34a7d0f23d49e5699661bb8f05d5e |
| SHA256 | 8c2e45a0bf8926a91a493c387075f515f20c5e71b28da9338c6fab0b13334018 |
| SHA512 | 06ccfc09b0bdcd25c2c45913ed24e816b47dfb1ceac13f14a7df354fda0d526c05ad0f6fbc95bc4ae78bebb9ad026adbced1c97b370b4f4bfa5bf9034afb5989 |
C:\Users\Admin\AppData\Local\Temp\tmpcmd.bat
| MD5 | b774ae3fb1da087e1f83b4f7b2060e5a |
| SHA1 | 97eb9be49ac3af9c851c9e1e84e32bfd53e325a8 |
| SHA256 | adaf4a84b41e410b02e261cfd0fe7739d98647eab73c3badd32ac6e39f26351b |
| SHA512 | f75d0f95f7306d26a12b414bfe37b97fbd37546cb3c6e403def7077329ddffb4b45d5c5f0ba0e7bb6d72851d2d691b0a85267beead42f7cbf2e8c3d45a3b4701 |
memory/2704-19-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/2972-20-0x0000000000400000-0x00000000004C9000-memory.dmp