Analysis Overview
SHA256
7f2760bd9b2cb70043f3241e6b5cf1ba5c665dd2190b33a676a9cb39a0292cc2
Threat Level: Known bad
The file 53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect Neshta payload
Neshta
Neshta family
Executes dropped EXE
Reads user/profile data of web browsers
Loads dropped DLL
Checks computer location settings
Modifies system executable filetype association
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-17 15:53
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
2024-07-17 15:53
Reported
2024-07-17 15:55
Platform
win7-20240704-en
Max time kernel
119s
Max time network
120s
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 |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_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\53b1b31f9e8dca712b28abf1ea90ed93_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\53b1b31f9e8dca712b28abf1ea90ed93_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\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2764 wrote to memory of 2224 | N/A | C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe |
| PID 2764 wrote to memory of 2224 | N/A | C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe |
| PID 2764 wrote to memory of 2224 | N/A | C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe |
| PID 2764 wrote to memory of 2224 | N/A | C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe
| MD5 | 87b9ae0a0114afe8e1c98a126ff79d18 |
| SHA1 | 9c6abce99eaf492ce4c86cb198f4106bb1f91243 |
| SHA256 | 87380670034587cdbf9f8e40b3afab0ad385091c0b916b7c8838eebfa31d43b2 |
| SHA512 | 3bbd66a5ff7884403ae8644a6e26bb28f3af14c2601a46ea4da44a7da620321e5d427e52682c455665f72290361569c30234825e529e0a087243e91655f2b04e |
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/2764-84-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2764-86-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-17 15:53
Reported
2024-07-17 15:55
Platform
win10v2004-20240704-en
Max time kernel
149s
Max time network
153s
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-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_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\53b1b31f9e8dca712b28abf1ea90ed93_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\53b1b31f9e8dca712b28abf1ea90ed93_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\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4944 wrote to memory of 4920 | N/A | C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe |
| PID 4944 wrote to memory of 4920 | N/A | C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe |
| PID 4944 wrote to memory of 4920 | N/A | C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 215.143.182.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\53b1b31f9e8dca712b28abf1ea90ed93_JaffaCakes118.exe
| MD5 | 87b9ae0a0114afe8e1c98a126ff79d18 |
| SHA1 | 9c6abce99eaf492ce4c86cb198f4106bb1f91243 |
| SHA256 | 87380670034587cdbf9f8e40b3afab0ad385091c0b916b7c8838eebfa31d43b2 |
| SHA512 | 3bbd66a5ff7884403ae8644a6e26bb28f3af14c2601a46ea4da44a7da620321e5d427e52682c455665f72290361569c30234825e529e0a087243e91655f2b04e |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/4944-96-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4944-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4944-99-0x0000000000400000-0x000000000041B000-memory.dmp