Analysis Overview
SHA256
43d988c727db86d1b8518769c9600022597ad3f28b75aca173493f33215c6fab
Threat Level: Known bad
The file 43d988c727db86d1b8518769c9600022597ad3f28b75aca173493f33215c6fab was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Redline family
RedLine
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 20:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 20:44
Reported
2024-11-10 20:47
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
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\sJh46RB.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sqO70xR.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kMI47NE.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\87ba81bd8ca15ca720539fca25f03617e527b2c2a428d543eefd1948d2d3211b.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\sJh46RB.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\sqO70xR.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\IXP000.TMP\sJh46RB.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sqO70xR.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kMI47NE.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\87ba81bd8ca15ca720539fca25f03617e527b2c2a428d543eefd1948d2d3211b.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\87ba81bd8ca15ca720539fca25f03617e527b2c2a428d543eefd1948d2d3211b.exe
"C:\Users\Admin\AppData\Local\Temp\87ba81bd8ca15ca720539fca25f03617e527b2c2a428d543eefd1948d2d3211b.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sJh46RB.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sJh46RB.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sqO70xR.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sqO70xR.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kMI47NE.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kMI47NE.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 12.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sJh46RB.exe
| MD5 | ab56b4b0c5839c30331e4994d5757e7f |
| SHA1 | 21a59100486a6be74869c2e1c311c960fbdfc35c |
| SHA256 | 942db699652f37cd82bc0204d77ff17233ee88daa19dc2e4d04bd8d0dcc0729c |
| SHA512 | 9465a3092fe3f509eb0b3a1655c3fac987b90f39eb7f5da0992216d4272ab1a25ccbb4038a1723880c860f113b60eb71e25c0a01fb87abac648c5cf7db694605 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sqO70xR.exe
| MD5 | f2a3e247b54b7a7656ad9cc946667f30 |
| SHA1 | 7a42a2009a9737e3359678bec55c3390474df916 |
| SHA256 | 65529d0e3d5fceceff731c84e654947c7bead02d7a55c3b3bb41330769700699 |
| SHA512 | 3c5bf6b16878919e3aaeb73486c8a4739842a6b5f88ec4bc77bfee284ae665d4e3723b7f547f347d4019f093e86965d7286f2c7713b569e2de4a50284068fc04 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kMI47NE.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/2660-21-0x0000000000C70000-0x0000000000CA2000-memory.dmp
memory/2660-22-0x0000000005BF0000-0x0000000006208000-memory.dmp
memory/2660-23-0x0000000005750000-0x000000000585A000-memory.dmp
memory/2660-24-0x0000000005680000-0x0000000005692000-memory.dmp
memory/2660-25-0x00000000056E0000-0x000000000571C000-memory.dmp
memory/2660-26-0x0000000005860000-0x00000000058AC000-memory.dmp