Analysis Overview
SHA256
952098a375bd4e270f169b7063ea6a5c10ec5f64f3cce00dbcb0795595684ada
Threat Level: Known bad
The file 4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect Neshta payload
Neshta
Neshta family
Checks computer location settings
Reads user/profile data of web browsers
Loads dropped DLL
Modifies system executable filetype association
Executes dropped EXE
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-16 19:09
Signatures
Detect Neshta payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Neshta family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-16 19:09
Reported
2024-07-16 19:11
Platform
win7-20240708-en
Max time kernel
16s
Max time network
20s
Command Line
Signatures
Detect Neshta payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe
| MD5 | 906f5592cd68267e58456b6260f07320 |
| SHA1 | a2674d68c8dea3c09efa749ba56968da1665a21e |
| SHA256 | b9e3bc7e23fabd4d4e662650e7d9aaea36c882985a39dee43223469abc4115c9 |
| SHA512 | c42029da45eb1745fd8f185caa13980f63b688af2e3079d057aa659e437ec63c3de7fe49a0d722a4be7105769e8d38607053040bc1d197922abbdf894938f08a |
C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
| MD5 | cf6c595d3e5e9667667af096762fd9c4 |
| SHA1 | 9bb44da8d7f6457099cb56e4f7d1026963dce7ce |
| SHA256 | 593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d |
| SHA512 | ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80 |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/1768-84-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-16 19:09
Reported
2024-07-16 19:11
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
Detect Neshta 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 |
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4040 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe |
| PID 4040 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe |
| PID 4040 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 233.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.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 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\4fa778f4cc88626e14c6a7a449ddad8a_JaffaCakes118.exe
| MD5 | 906f5592cd68267e58456b6260f07320 |
| SHA1 | a2674d68c8dea3c09efa749ba56968da1665a21e |
| SHA256 | b9e3bc7e23fabd4d4e662650e7d9aaea36c882985a39dee43223469abc4115c9 |
| SHA512 | c42029da45eb1745fd8f185caa13980f63b688af2e3079d057aa659e437ec63c3de7fe49a0d722a4be7105769e8d38607053040bc1d197922abbdf894938f08a |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/4040-96-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4040-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4040-99-0x0000000000400000-0x000000000041B000-memory.dmp