Analysis Overview
SHA256
29926ffc10b3317f17b31a895d82e8ee854524c6e159f048807c1a56bd95e1c7
Threat Level: Known bad
The file c03814b0ef1ae37561097cf94248c49e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
NetWire RAT payload
Netwire
Drops startup file
Executes dropped EXE
Loads dropped DLL
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-04 19:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-04 19:01
Reported
2024-04-04 19:04
Platform
win7-20240221-en
Max time kernel
164s
Max time network
131s
Command Line
Signatures
NetWire RAT 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 |
Netwire
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dwms.exe.lnk | C:\Users\Admin\AppData\Local\Temp\c03814b0ef1ae37561097cf94248c49e_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c03814b0ef1ae37561097cf94248c49e_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2468 set thread context of 2968 | N/A | C:\Users\Admin\AppData\Local\Temp\c03814b0ef1ae37561097cf94248c49e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c03814b0ef1ae37561097cf94248c49e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c03814b0ef1ae37561097cf94248c49e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c03814b0ef1ae37561097cf94248c49e_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd.exe"
C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\TimeZone settings\dwms.exe.lnk" /f
C:\Users\Admin\AppData\Local\Temp\svhost.exe
"C:\Users\Admin\AppData\Local\Temp\svhost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | globalpersonaldns.ddns.net | udp |
| US | 8.8.8.8:53 | personalpractice1.hopto.org | udp |
Files
memory/2468-0-0x0000000074E40000-0x00000000753EB000-memory.dmp
memory/2468-1-0x0000000074E40000-0x00000000753EB000-memory.dmp
memory/2468-2-0x0000000000120000-0x0000000000160000-memory.dmp
C:\Users\Admin\AppData\Roaming\TimeZone settings\dwms.exe
| MD5 | c03814b0ef1ae37561097cf94248c49e |
| SHA1 | 7003dadb3576967c9b8a4a5c97976f004443b975 |
| SHA256 | 29926ffc10b3317f17b31a895d82e8ee854524c6e159f048807c1a56bd95e1c7 |
| SHA512 | 327cbafd0df5a52af396ba5fe49349d99e49ef61b5b4ab7f03fe616dae9db644bc2d9c21c28e1a5b758ed9d6441798be39ac5bfa37284e0a254d50847575edcd |
\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 32827e69b293b99013bbbe37d029245d |
| SHA1 | bc9f80a38f09354d71467a05b0c5a82c3f7dac53 |
| SHA256 | 9250b89157770e3ab59a2c7e2dd6b12b3c61d9b7c6620c3b4727e4bfff10f01f |
| SHA512 | 58c9a072e2bea0a8f22b4e69512abafad271ca91f2e3d2b4233796dd3d83021aad1c6da69fc8f7e7ca7919d34bde941cb8b5d185b668168866d1180558b93cf5 |
memory/2968-12-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2968-14-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2968-16-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2968-18-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2968-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2968-21-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2968-26-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2968-27-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2468-30-0x0000000074E40000-0x00000000753EB000-memory.dmp
memory/2968-31-0x0000000000400000-0x0000000000420000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-04 19:01
Reported
2024-04-04 19:03
Platform
win10v2004-20240226-en
Max time kernel
94s
Max time network
95s
Command Line
Signatures
NetWire RAT 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 |
Netwire
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dwms.exe.lnk | C:\Users\Admin\AppData\Local\Temp\c03814b0ef1ae37561097cf94248c49e_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svhost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1156 set thread context of 1308 | N/A | C:\Users\Admin\AppData\Local\Temp\c03814b0ef1ae37561097cf94248c49e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\svhost.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c03814b0ef1ae37561097cf94248c49e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c03814b0ef1ae37561097cf94248c49e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c03814b0ef1ae37561097cf94248c49e_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd.exe"
C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\TimeZone settings\dwms.exe.lnk" /f
C:\Users\Admin\AppData\Local\Temp\svhost.exe
"C:\Users\Admin\AppData\Local\Temp\svhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1308 -ip 1308
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1308 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/1156-0-0x0000000074E20000-0x00000000753D1000-memory.dmp
memory/1156-1-0x0000000074E20000-0x00000000753D1000-memory.dmp
memory/1156-2-0x0000000000F70000-0x0000000000F80000-memory.dmp
C:\Users\Admin\AppData\Roaming\TimeZone settings\dwms.exe
| MD5 | c03814b0ef1ae37561097cf94248c49e |
| SHA1 | 7003dadb3576967c9b8a4a5c97976f004443b975 |
| SHA256 | 29926ffc10b3317f17b31a895d82e8ee854524c6e159f048807c1a56bd95e1c7 |
| SHA512 | 327cbafd0df5a52af396ba5fe49349d99e49ef61b5b4ab7f03fe616dae9db644bc2d9c21c28e1a5b758ed9d6441798be39ac5bfa37284e0a254d50847575edcd |
memory/1308-10-0x0000000000400000-0x0000000000420000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\svhost.exe
| MD5 | 1c9ff7df71493896054a91bee0322ebf |
| SHA1 | 38f1c85965d58b910d8e8381b6b1099d5dfcbfe4 |
| SHA256 | e8b5da3394bbdd7868122ffd88d9d06afe31bd69d656857910d2f820c32d0efa |
| SHA512 | aa0def62b663743e6c3c022182b35cff33cb9abf08453d5098f3c5d32b2a8b0cd1cc5de64b93e39680c1d1396fef1fd50b642ca3ea4ba1f6d1078321d96916ab |
memory/1308-14-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1308-16-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1156-19-0x0000000074E20000-0x00000000753D1000-memory.dmp