Analysis Overview
SHA256
1f65d82c586d9c8c49c63e4b4efcff17c755783f2c892f4c490443cfa01574bc
Threat Level: Known bad
The file 1f65d82c586d9c8c49c63e4b4efcff17c755783f2c892f4c490443cfa01574bcN was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 22:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 22:30
Reported
2024-11-09 22:33
Platform
win10v2004-20241007-en
Max time kernel
135s
Max time network
150s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i69991608.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i57137093.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i13087816.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i02104978.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a03692698.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i13087816.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i02104978.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\1f65d82c586d9c8c49c63e4b4efcff17c755783f2c892f4c490443cfa01574bcN.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i69991608.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i57137093.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a03692698.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1f65d82c586d9c8c49c63e4b4efcff17c755783f2c892f4c490443cfa01574bcN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i69991608.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i57137093.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i13087816.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i02104978.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1f65d82c586d9c8c49c63e4b4efcff17c755783f2c892f4c490443cfa01574bcN.exe
"C:\Users\Admin\AppData\Local\Temp\1f65d82c586d9c8c49c63e4b4efcff17c755783f2c892f4c490443cfa01574bcN.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i69991608.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i69991608.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i57137093.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i57137093.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i13087816.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i13087816.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i02104978.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i02104978.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a03692698.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a03692698.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 | 67.31.126.40.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i69991608.exe
| MD5 | b27690cb360acb5b4bff17206b9cae25 |
| SHA1 | d591fb4299e17d5aead19470be1089b92fdced40 |
| SHA256 | 01f687369c6c5be05668f95eede4b1ed50e6b0b70b99092fe76c8f1a2dd5f2e3 |
| SHA512 | 2b4a077a9d7f888fb05d089990e8da4cc31d30b0febc25e367ef0aeb6b61d1ce445e69fec4d0c9df663651a530a29b80fdb6c852bc7b77e3c892eb6063f16dfb |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i57137093.exe
| MD5 | ee7e6d4b244478331bed5db8fe6e1c73 |
| SHA1 | 6eebb0eb017fff69586a22b19fb89815084d97c1 |
| SHA256 | 20b5690e19b46123fdfb6c1398a31aa16c943311e2c6710a3624881801e8f514 |
| SHA512 | f73d3417afd45b0e6ba283c06f9c92175f352cace5a62857c5a41e03f47babe136debf80ad4940cfa0f4254c2ecad2829e530878a344d16570cf3d6950d7ac8e |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i13087816.exe
| MD5 | a331ade58e7a839f4e2d3d61ad97e216 |
| SHA1 | 1b2bd6018972e84a9f12a1380a101075e7d57936 |
| SHA256 | d4b81ddb747a862903ba0f63303173acecb541743990bc3089c28701b5e25585 |
| SHA512 | 0824a72a848c4447709b8acf6576e2d3f5f43d71183501d7e3bcc922bbf8d02427e02d6159cc923b11a14a62a5723b1e66bc686c0f6c6b4795a60a34641689f0 |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i02104978.exe
| MD5 | 7ccbdb19581ff02e3fbe84cfe8b8b77e |
| SHA1 | b9914240d9fd7eb04712153f8029858a078d4234 |
| SHA256 | 17e00e9953d877e2c4a01581b59ae50669c239f3a79fcbb7eb7ab4dfc3e6200d |
| SHA512 | 84cbd5b51cbf2b7f00020cc78b900cc50ddb721c62270c49c5a961be836255e89ec349a0481cff30a7f992f41fc07cc3bbe7b2e006509995ddf1998459f794b7 |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a03692698.exe
| MD5 | 235c5ed0227b8a5d1c847929f6d3d8b8 |
| SHA1 | 22fdcacc47c071625bf81080819dcd2de218df70 |
| SHA256 | 2bdb400e2b768d564295b0ccfe27c90d0ce080c7e348d0d00a7de741b067e0cc |
| SHA512 | 8470c1cb8478dc9ed3cac63ee720394a9ae2d4833d9811ac0a1f8f846c0996043f9be0288057144019b2f44c6c081171e8d8c10f9e1b861b029fddf310cd3dde |
memory/4340-35-0x0000000000F40000-0x0000000000F70000-memory.dmp
memory/4340-36-0x0000000005860000-0x0000000005866000-memory.dmp
memory/4340-37-0x0000000006030000-0x0000000006648000-memory.dmp
memory/4340-38-0x0000000005B20000-0x0000000005C2A000-memory.dmp
memory/4340-39-0x0000000005A10000-0x0000000005A22000-memory.dmp
memory/4340-40-0x0000000005A30000-0x0000000005A6C000-memory.dmp
memory/4340-41-0x0000000005AB0000-0x0000000005AFC000-memory.dmp