Analysis Overview
SHA256
d40543b0551865fff85dbe71ecf3ded471a0a5262f771718fbc799d343898cb0
Threat Level: Known bad
The file 5d26221da03d076044fc49b11487258c_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Modifies system executable filetype association
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Drops file in Program Files directory
Drops file in Windows 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
2024-07-19 18:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-19 18:30
Reported
2024-07-19 18:32
Platform
win10v2004-20240709-en
Max time kernel
136s
Max time network
148s
Command Line
Signatures
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_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\5d26221da03d076044fc49b11487258c_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\5d26221da03d076044fc49b11487258c_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\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1316 wrote to memory of 2596 | N/A | C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe |
| PID 1316 wrote to memory of 2596 | N/A | C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe |
| PID 1316 wrote to memory of 2596 | N/A | C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.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 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.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 | 26.35.223.20.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\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe
| MD5 | 4f27e2579bb2e9e06f3a3225ebb7e484 |
| SHA1 | 346c1199d7e341f2e2464255f0b3bb280a9311e6 |
| SHA256 | c19b383f05ca03c67775592b11d0bb2f6048f5197c1f071e1738b03aef8c4b8b |
| SHA512 | 70570e0648398acc2798afde034f257889fbe82d10c2f5bd5e87f70f5283d22eddfad976591c60b251e5d097615ef79143974a35398b32c439d0b082a0808020 |
memory/2596-9-0x0000000000400000-0x000000000040F000-memory.dmp
memory/2596-11-0x0000000000400000-0x000000000040F000-memory.dmp
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
| MD5 | d9e8a1fa55faebd36ed2342fedefbedd |
| SHA1 | c25cc7f0035488de9c5df0121a09b5100e1c28e9 |
| SHA256 | bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a |
| SHA512 | 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33 |
memory/1316-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1316-98-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1316-100-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-19 18:30
Reported
2024-07-19 18:32
Platform
win7-20240705-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_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\5d26221da03d076044fc49b11487258c_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\5d26221da03d076044fc49b11487258c_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\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2772 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe |
| PID 2772 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe |
| PID 2772 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe |
| PID 2772 wrote to memory of 2912 | N/A | C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\5d26221da03d076044fc49b11487258c_JaffaCakes118.exe
| MD5 | 4f27e2579bb2e9e06f3a3225ebb7e484 |
| SHA1 | 346c1199d7e341f2e2464255f0b3bb280a9311e6 |
| SHA256 | c19b383f05ca03c67775592b11d0bb2f6048f5197c1f071e1738b03aef8c4b8b |
| SHA512 | 70570e0648398acc2798afde034f257889fbe82d10c2f5bd5e87f70f5283d22eddfad976591c60b251e5d097615ef79143974a35398b32c439d0b082a0808020 |
C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE
| MD5 | 754309b7b83050a50768236ee966224f |
| SHA1 | 10ed7efc2e594417ddeb00a42deb8fd9f804ed53 |
| SHA256 | acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6 |
| SHA512 | e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614 |
memory/2912-16-0x0000000000400000-0x000000000040F000-memory.dmp
memory/2772-14-0x0000000000810000-0x000000000081F000-memory.dmp
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2772-89-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2772-91-0x0000000000400000-0x000000000041B000-memory.dmp