Analysis Overview
SHA256
22cbdde6a17885acf732a0f71738569009c6c93ccd74134aad5c14248b7ad92c
Threat Level: Known bad
The file 22cbdde6a17885acf732a0f71738569009c6c93ccd74134aad5c14248b7ad92c 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
2024-11-10 06:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 06:53
Reported
2024-11-10 06:55
Platform
win10v2004-20241007-en
Max time kernel
131s
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\nBI79.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bAU16.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\22cbdde6a17885acf732a0f71738569009c6c93ccd74134aad5c14248b7ad92c.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\nBI79.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\22cbdde6a17885acf732a0f71738569009c6c93ccd74134aad5c14248b7ad92c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBI79.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bAU16.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\22cbdde6a17885acf732a0f71738569009c6c93ccd74134aad5c14248b7ad92c.exe
"C:\Users\Admin\AppData\Local\Temp\22cbdde6a17885acf732a0f71738569009c6c93ccd74134aad5c14248b7ad92c.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBI79.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBI79.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bAU16.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bAU16.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.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 |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBI79.exe
| MD5 | d3bb1c8ae114862bddd1f05adf051500 |
| SHA1 | 9688685541aae8ed3101a32d0fedafc335cdbcf8 |
| SHA256 | 05a5375bdf77586bc19ec619ada401175f2e190b86e6540740f66fb13879b03a |
| SHA512 | 1fe1d2845cc9d0f90daf702356adac8b23c889c885f8b641d38e880cd1b88931cbd06494ce045fff3dc372e54466cce801b9ba0d66c2892a77340d2ee02e6b40 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bAU16.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/2960-14-0x0000000073D7E000-0x0000000073D7F000-memory.dmp
memory/2960-15-0x0000000000100000-0x0000000000132000-memory.dmp
memory/2960-16-0x0000000004F50000-0x0000000005568000-memory.dmp
memory/2960-17-0x0000000004AA0000-0x0000000004BAA000-memory.dmp
memory/2960-18-0x00000000049D0000-0x00000000049E2000-memory.dmp
memory/2960-19-0x0000000004A30000-0x0000000004A6C000-memory.dmp
memory/2960-20-0x0000000004BB0000-0x0000000004BFC000-memory.dmp
memory/2960-21-0x0000000073D7E000-0x0000000073D7F000-memory.dmp