Analysis Overview
SHA256
640f95314b1a52ff08a5911d9bcc8cc1e5770e5a75181e4de9b0af3614f6409d
Threat Level: Known bad
The file 618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Neshta family
Detect Neshta payload
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Reads user/profile data of web browsers
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-21 21:54
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
2024-07-21 21:54
Reported
2024-07-21 21:59
Platform
win7-20240708-en
Max time kernel
144s
Max time network
148s
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\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\618c1661d60e920aed02ddf9cfc79fc3_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\618c1661d60e920aed02ddf9cfc79fc3_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\618c1661d60e920aed02ddf9cfc79fc3_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\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | downloads1.kaspersky-labs.com | udp |
| NL | 89.149.206.48:21 | downloads1.kaspersky-labs.com | tcp |
| DE | 195.122.169.36:21 | downloads1.kaspersky-labs.com | tcp |
| FR | 213.155.156.92:21 | downloads1.kaspersky-labs.com | tcp |
| NL | 89.149.206.51:21 | downloads1.kaspersky-labs.com | tcp |
| DE | 81.19.104.79:21 | downloads1.kaspersky-labs.com | tcp |
| NL | 89.149.206.48:21 | downloads1.kaspersky-labs.com | tcp |
| US | 8.8.8.8:53 | downloads4.kaspersky-labs.com | udp |
| FR | 212.73.221.217:21 | downloads4.kaspersky-labs.com | tcp |
| DE | 212.162.49.190:21 | downloads4.kaspersky-labs.com | tcp |
| DE | 80.239.197.106:21 | downloads4.kaspersky-labs.com | tcp |
| DE | 81.19.104.79:21 | downloads4.kaspersky-labs.com | tcp |
| NL | 89.149.206.48:21 | downloads4.kaspersky-labs.com | tcp |
| FR | 212.73.221.217:21 | downloads4.kaspersky-labs.com | tcp |
| US | 8.8.8.8:53 | downloads5.kaspersky-labs.com | udp |
| DE | 81.19.104.79:21 | downloads5.kaspersky-labs.com | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe
| MD5 | ca396649d2bccfc2f0e162ceec44c945 |
| SHA1 | 1e991d1621a849867e8c0eb6a54d270b80d396b9 |
| SHA256 | 51797dc2ad230f29f777e7785df20ee4e09d2df980be082bc4236f9f9d326de0 |
| SHA512 | 04680897d40306c847dfa4738ebc87c40291b16edd2b51d3e8c3147e36c57fd7162fa77b736eec051fcf76fd3e3e6f979acecb675d3b7716d4553409923d5243 |
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/2668-84-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-21 21:54
Reported
2024-07-21 21:59
Platform
win10v2004-20240704-en
Max time kernel
145s
Max time network
151s
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\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\618c1661d60e920aed02ddf9cfc79fc3_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\618c1661d60e920aed02ddf9cfc79fc3_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\618c1661d60e920aed02ddf9cfc79fc3_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\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 380 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe |
| PID 380 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe |
| PID 380 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\618c1661d60e920aed02ddf9cfc79fc3_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 | downloads5.kaspersky-labs.com | udp |
| DE | 81.19.104.79:21 | downloads5.kaspersky-labs.com | tcp |
| US | 8.8.8.8:53 | 100.58.20.217.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 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| DE | 195.122.169.36:21 | downloads5.kaspersky-labs.com | tcp |
| NL | 89.149.206.48:21 | downloads5.kaspersky-labs.com | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 40.58.20.217.in-addr.arpa | udp |
| NL | 89.149.206.51:21 | downloads5.kaspersky-labs.com | tcp |
| FR | 213.155.156.92:21 | downloads5.kaspersky-labs.com | tcp |
| DE | 81.19.104.79:21 | downloads5.kaspersky-labs.com | tcp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | downloads3.kaspersky-labs.com | udp |
| NL | 89.149.206.48:21 | downloads3.kaspersky-labs.com | tcp |
| DE | 212.162.49.190:21 | downloads3.kaspersky-labs.com | tcp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| FR | 212.73.221.217:21 | downloads3.kaspersky-labs.com | tcp |
| 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 | 43.58.199.20.in-addr.arpa | udp |
| DE | 81.19.104.79:21 | downloads3.kaspersky-labs.com | tcp |
| DE | 80.239.197.106:21 | downloads3.kaspersky-labs.com | tcp |
| NL | 89.149.206.48:21 | downloads3.kaspersky-labs.com | tcp |
| US | 8.8.8.8:53 | downloads2.kaspersky-labs.com | udp |
| FR | 212.73.221.217:21 | downloads2.kaspersky-labs.com | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\618c1661d60e920aed02ddf9cfc79fc3_JaffaCakes118.exe
| MD5 | ca396649d2bccfc2f0e162ceec44c945 |
| SHA1 | 1e991d1621a849867e8c0eb6a54d270b80d396b9 |
| SHA256 | 51797dc2ad230f29f777e7785df20ee4e09d2df980be082bc4236f9f9d326de0 |
| SHA512 | 04680897d40306c847dfa4738ebc87c40291b16edd2b51d3e8c3147e36c57fd7162fa77b736eec051fcf76fd3e3e6f979acecb675d3b7716d4553409923d5243 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/380-96-0x0000000000400000-0x000000000041B000-memory.dmp
memory/380-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/380-99-0x0000000000400000-0x000000000041B000-memory.dmp