Analysis Overview
SHA256
58b8797e4d07aa3e2dc2acc7d9d2c643cd9330fc59ca1ef72d4b098f968ebe1a
Threat Level: Known bad
The file 6477a8e3daed8793949ba0219204c4b3_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Reads user/profile data of web browsers
UPX packed file
Checks computer location settings
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-22 19:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-22 19:19
Reported
2024-07-22 19:38
Platform
win10v2004-20240709-en
Max time kernel
141s
Max time network
132s
Command Line
Signatures
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_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\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
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 |
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\6477a8e3daed8793949ba0219204c4b3_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\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1524 wrote to memory of 3728 | N/A | C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe |
| PID 1524 wrote to memory of 3728 | N/A | C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe |
| PID 1524 wrote to memory of 3728 | N/A | C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| 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 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe
| MD5 | b63b41f8d4caf367a950e02064692485 |
| SHA1 | eeb0417050873737340b6afa6fa08720fbecd87d |
| SHA256 | 70bf0459def6689669bd16ce06b068251c839b3beaa218c97a7189b67006db07 |
| SHA512 | 6a48cfd6cb08fff9c60c10a16c2b7133af0b0dd1dd1645c8c68f73c74ebfe83740f21403052384279ba8fff06c7aafbf2e7c97e878a49824e73caf7ef49efc5d |
memory/3728-13-0x0000000000400000-0x00000000004AF000-memory.dmp
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
| MD5 | 644fd42f8199d1e407d58785a9c8c7d1 |
| SHA1 | e9302e4de73124554a63e96b1bc078819fd5c7e5 |
| SHA256 | 859dd22745d751ba2e9a199e538c7e868b93374a63544e2feab24fb07607607e |
| SHA512 | b49b2aec01371be504dd8eb7fcb1cbd31ce52cce7a8d5923ed2c48c89530d83dde65c96a54ab40be5f017f6a7b1ce051bbb2940978d8073a34b9ccaaaadb0bb2 |
memory/1524-98-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3728-99-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/1524-100-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1524-103-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-22 19:19
Reported
2024-07-22 19:40
Platform
win7-20240708-en
Max time kernel
140s
Max time network
121s
Command Line
Signatures
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_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\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
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 |
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\6477a8e3daed8793949ba0219204c4b3_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\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2696 wrote to memory of 2516 | N/A | C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe |
| PID 2696 wrote to memory of 2516 | N/A | C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe |
| PID 2696 wrote to memory of 2516 | N/A | C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe |
| PID 2696 wrote to memory of 2516 | N/A | C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\6477a8e3daed8793949ba0219204c4b3_JaffaCakes118.exe
| MD5 | b63b41f8d4caf367a950e02064692485 |
| SHA1 | eeb0417050873737340b6afa6fa08720fbecd87d |
| SHA256 | 70bf0459def6689669bd16ce06b068251c839b3beaa218c97a7189b67006db07 |
| SHA512 | 6a48cfd6cb08fff9c60c10a16c2b7133af0b0dd1dd1645c8c68f73c74ebfe83740f21403052384279ba8fff06c7aafbf2e7c97e878a49824e73caf7ef49efc5d |
memory/2516-17-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2696-16-0x0000000002D50000-0x0000000002DFF000-memory.dmp
memory/2696-15-0x0000000002D50000-0x0000000002DFF000-memory.dmp
C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE
| MD5 | beb6dae71186da2adfa2e5671bcfd154 |
| SHA1 | 2c520dfe3490772dfc6bbc2783c5114ca303d39d |
| SHA256 | 832b42331ca55ce423a4556827cfacdca82c6dbef771619a28b965ef5c62b815 |
| SHA512 | 002423a98f74c7f1244fa9caa06e82cecec67d6bf2c721c7cfb7deaf5995e5ba89ff0ce19c9f5294f0fea608753afdac0c324f194e76c0cac4b835de38fcd09e |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2696-90-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2516-91-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/2696-93-0x0000000000400000-0x000000000041B000-memory.dmp