Analysis Overview
SHA256
7d4114874bc94a9440de9ea01c240d0bb37c190360e57130c2af9b64b9b20252
Threat Level: Known bad
The file 5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Detect Neshta payload
Neshta family
Modifies system executable filetype association
Loads dropped DLL
Executes dropped EXE
Reads user/profile data of web browsers
Checks computer location settings
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Modifies system certificate store
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-17 23:55
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: behavioral2
Detonation Overview
Submitted
2024-07-17 23:55
Reported
2024-07-17 23:58
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
152s
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-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_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\5558deec5f2b8787c95b054a6e19d5b6_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\5558deec5f2b8787c95b054a6e19d5b6_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\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
Modifies system certificate store
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\742C3192E607E424EB4549542BE1BBC53E6174E2 | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\742C3192E607E424EB4549542BE1BBC53E6174E2\Blob = 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 | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4380 wrote to memory of 5112 | N/A | C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe |
| PID 4380 wrote to memory of 5112 | N/A | C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | csc3-2004-crl.verisign.com | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.19.199.152.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 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.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 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 123.10.44.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe
| MD5 | 80fa0d24cab9b3c7cc60548cee0d634b |
| SHA1 | 69de73a226cfbd1139b7a59e26ff31c76af9638e |
| SHA256 | efa61e2c756cf82cfc2332301bc18a21296b1e533743568a23c559406370da67 |
| SHA512 | d09fff59b491cf2a48766b279d2a781b41012720deefc9a288a6a3d07013d361fee79f4ca9ca9289ca6485a15db578d6cfd24328138cbca4ba952b57a0c5dde9 |
memory/5112-12-0x00007FFD14425000-0x00007FFD14426000-memory.dmp
memory/5112-13-0x00007FFD14170000-0x00007FFD14B11000-memory.dmp
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C3948BE6E525B8A8CEE9FAC91C9E392_5BEB6C6453DB87D996BDBC5D90D34AE1
| MD5 | 5bfa51f3a417b98e7443eca90fc94703 |
| SHA1 | 8c015d80b8a23f780bdd215dc842b0f5551f63bd |
| SHA256 | bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128 |
| SHA512 | 4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399 |
memory/5112-44-0x000000001C700000-0x000000001C8FA000-memory.dmp
memory/5112-49-0x000000001D0E0000-0x000000001D5AE000-memory.dmp
memory/5112-53-0x000000001D650000-0x000000001D6EC000-memory.dmp
memory/5112-67-0x00007FFD14170000-0x00007FFD14B11000-memory.dmp
memory/4380-118-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4380-119-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4380-121-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-17 23:55
Reported
2024-07-17 23:58
Platform
win7-20240708-en
Max time kernel
117s
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 |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_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\5558deec5f2b8787c95b054a6e19d5b6_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\5558deec5f2b8787c95b054a6e19d5b6_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\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1908 wrote to memory of 2196 | N/A | C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe |
| PID 1908 wrote to memory of 2196 | N/A | C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe |
| PID 1908 wrote to memory of 2196 | N/A | C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe |
| PID 1908 wrote to memory of 2196 | N/A | C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | csc3-2004-crl.verisign.com | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\5558deec5f2b8787c95b054a6e19d5b6_JaffaCakes118.exe
| MD5 | 80fa0d24cab9b3c7cc60548cee0d634b |
| SHA1 | 69de73a226cfbd1139b7a59e26ff31c76af9638e |
| SHA256 | efa61e2c756cf82cfc2332301bc18a21296b1e533743568a23c559406370da67 |
| SHA512 | d09fff59b491cf2a48766b279d2a781b41012720deefc9a288a6a3d07013d361fee79f4ca9ca9289ca6485a15db578d6cfd24328138cbca4ba952b57a0c5dde9 |
C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
| MD5 | cf6c595d3e5e9667667af096762fd9c4 |
| SHA1 | 9bb44da8d7f6457099cb56e4f7d1026963dce7ce |
| SHA256 | 593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d |
| SHA512 | ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80 |
memory/2196-14-0x000007FEF611E000-0x000007FEF611F000-memory.dmp
memory/2196-15-0x000007FEF5E60000-0x000007FEF67FD000-memory.dmp
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C3948BE6E525B8A8CEE9FAC91C9E392_5BEB6C6453DB87D996BDBC5D90D34AE1
| MD5 | 5bfa51f3a417b98e7443eca90fc94703 |
| SHA1 | 8c015d80b8a23f780bdd215dc842b0f5551f63bd |
| SHA256 | bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128 |
| SHA512 | 4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399 |
memory/2196-96-0x000007FEF5E60000-0x000007FEF67FD000-memory.dmp
memory/1908-110-0x0000000000400000-0x000000000041B000-memory.dmp