Analysis Overview
SHA256
efe40ffa7aedbbe1644bc4fce61426ed59594743beac2a1da50820ab0d598987
Threat Level: Known bad
The file 2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya was found to be: Known bad.
Malicious Activity Summary
Detect Neshta payload
Detects executables containing anti-forensic artifacts of deleting USN change journal. Observed in ransomware
Detects executables containing commands for clearing Windows Event Logs
Neshta family
Neshta
Detects executables containing commands for clearing Windows Event Logs
Detects executables containing anti-forensic artifacts of deleting USN change journal. Observed in ransomware
Loads dropped DLL
Modifies system executable filetype association
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 registry class
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-25 19:27
Signatures
Detect Neshta payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing anti-forensic artifacts of deleting USN change journal. Observed in ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing commands for clearing Windows Event Logs
| 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
2024-05-25 19:27
Reported
2024-05-25 19:30
Platform
win10v2004-20240508-en
Max time kernel
132s
Max time network
129s
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
Detects executables containing anti-forensic artifacts of deleting USN change journal. Observed in ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing commands for clearing Windows Event Logs
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.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\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.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\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.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\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4116,i,11266875042087428226,16669718873272757238,262144 --variations-seed-version --mojo-platform-channel-handle=3900 /prefetch:8
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 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.242.123.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.exe
| MD5 | 71b6a493388e7d0b40c83ce903bc6b04 |
| SHA1 | 34f917aaba5684fbe56d3c57d48ef2a1aa7cf06d |
| SHA256 | 027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745 |
| SHA512 | 072205eca5099d9269f358fe534b370ff21a4f12d7938d6d2e2713f69310f0698e53b8aff062849f0b2a521f68bee097c1840993825d2a5a3aa8cf4145911c6f |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/2468-103-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2468-104-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2468-106-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-25 19:27
Reported
2024-05-25 19:30
Platform
win7-20240215-en
Max time kernel
121s
Max time network
122s
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
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.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\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.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\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.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\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-25_e1d06e90de3a3ab6203fb32f6000b414_bad-rabbit_doublepulsar_eternalpetya_neshta_notpetya_petrwrap_petya.exe"
Network
Files
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/2328-80-0x0000000000400000-0x000000000041B000-memory.dmp