Analysis Overview
SHA256
8e393b94cfa476a5fc1919af55ac30da58677cd629e6cbc3330f3f6f8db9a4dd
Threat Level: Known bad
The file 58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect Neshta payload
Neshta family
Neshta
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Reads user/profile data of web browsers
Modifies system executable filetype association
Enumerates connected drives
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-18 19:23
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
2024-07-18 19:23
Reported
2024-07-18 19:26
Platform
win7-20240704-en
Max time kernel
40s
Max time network
19s
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 |
| 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\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
| N/A | N/A | \??\c:\ae5\update\update.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
| N/A | N/A | \??\c:\ae5\update\update.exe | N/A |
| N/A | N/A | \??\c:\ae5\update\update.exe | N/A |
| N/A | N/A | \??\c:\ae5\update\update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\58bd4aa510d7accfe9f1ecf8f6fd25d0_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\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Enumerates connected drives
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\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | \??\c:\ae5\update\update.exe | N/A |
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\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | \??\c:\ae5\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\ae5\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\ae5\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\ae5\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\ae5\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\ae5\update\update.exe | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\ae5\update\update.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe"
\??\c:\ae5\update\update.exe
c:\ae5\update\update.exe
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe
| MD5 | 91927326d029a9f7b875a50252e6d2ec |
| SHA1 | 3d869c32293145619c0fac25621400c6b21718ea |
| SHA256 | de48b47b10be5e15511b2ebd33ae9cec8fc01e618f0bd2810c8f0aee26885388 |
| SHA512 | 931b36a4ad9d85d2de8c3f01e270a1e6468b85f51bc19dc4292efa2f1bbbf2bfa6c8530c29224c6bdbd5846c2e9cd365a7d6f40d66c3b3bf45a9e87396b6302b |
C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
| MD5 | cf6c595d3e5e9667667af096762fd9c4 |
| SHA1 | 9bb44da8d7f6457099cb56e4f7d1026963dce7ce |
| SHA256 | 593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d |
| SHA512 | ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80 |
\ae5\update\update.exe
| MD5 | 92951d793e98ea5b3430d3b787f9ee50 |
| SHA1 | 808eec7e4de405dc0598970308c0d228173f2ae8 |
| SHA256 | a7646de85637e900003d11cc49b4afcdd363c34f8e7c49e528410df9e7f5d9f0 |
| SHA512 | e7afc8b21a4704cd6f51b10f7d8ebb550784a6d68d372e56bf8fe01c1c651b189e5b3d0748ff62b44414aaacb73ad604caa50c2e4a803bffd15bf00c5c479abb |
\??\c:\ae5\update\update.inf
| MD5 | ff2def675247b516e6d48481e414608e |
| SHA1 | 1e569bff70dee82de4d7534a10bc10a698c7e698 |
| SHA256 | 693c2e71ecc1953ae8842ef9639408ff7d7b3f654e7324419b1613ba44a29d0f |
| SHA512 | daf6a3beb5714820cf3452be4d8d20fd59938768d28bb7bca0bd41a4871a4b1352ceeeebcf39c3eb470e010bcdf2784418bf5af1a6aa8ac0cacbd7cc847369db |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2612-194-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2612-195-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2612-196-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2612-198-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 19:23
Reported
2024-07-18 19:26
Platform
win10v2004-20240709-en
Max time kernel
122s
Max time network
131s
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-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
| N/A | N/A | \??\c:\ba5225b41ec5c053f6d3d826da9afc10\update\update.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\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Enumerates connected drives
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\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | \??\c:\ba5225b41ec5c053f6d3d826da9afc10\update\update.exe | N/A |
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\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe"
\??\c:\ba5225b41ec5c053f6d3d826da9afc10\update\update.exe
c:\ba5225b41ec5c053f6d3d826da9afc10\update\update.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.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 | 150.171.27.10:443 | 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 | 10.27.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\58bd4aa510d7accfe9f1ecf8f6fd25d0_JaffaCakes118.exe
| MD5 | 91927326d029a9f7b875a50252e6d2ec |
| SHA1 | 3d869c32293145619c0fac25621400c6b21718ea |
| SHA256 | de48b47b10be5e15511b2ebd33ae9cec8fc01e618f0bd2810c8f0aee26885388 |
| SHA512 | 931b36a4ad9d85d2de8c3f01e270a1e6468b85f51bc19dc4292efa2f1bbbf2bfa6c8530c29224c6bdbd5846c2e9cd365a7d6f40d66c3b3bf45a9e87396b6302b |
C:\ba5225b41ec5c053f6d3d826da9afc10\update\update.exe
| MD5 | 92951d793e98ea5b3430d3b787f9ee50 |
| SHA1 | 808eec7e4de405dc0598970308c0d228173f2ae8 |
| SHA256 | a7646de85637e900003d11cc49b4afcdd363c34f8e7c49e528410df9e7f5d9f0 |
| SHA512 | e7afc8b21a4704cd6f51b10f7d8ebb550784a6d68d372e56bf8fe01c1c651b189e5b3d0748ff62b44414aaacb73ad604caa50c2e4a803bffd15bf00c5c479abb |
\??\c:\ba5225b41ec5c053f6d3d826da9afc10\update\update.inf
| MD5 | ff2def675247b516e6d48481e414608e |
| SHA1 | 1e569bff70dee82de4d7534a10bc10a698c7e698 |
| SHA256 | 693c2e71ecc1953ae8842ef9639408ff7d7b3f654e7324419b1613ba44a29d0f |
| SHA512 | daf6a3beb5714820cf3452be4d8d20fd59938768d28bb7bca0bd41a4871a4b1352ceeeebcf39c3eb470e010bcdf2784418bf5af1a6aa8ac0cacbd7cc847369db |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/3948-198-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3948-199-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3948-201-0x0000000000400000-0x000000000041B000-memory.dmp