Analysis Overview
SHA256
1cb2ab3bfe3cd784c0d2b744b025981e59abcefa68c6f7ba97309d41a36374c5
Threat Level: Known bad
The file 1cb2ab3bfe3cd784c0d2b744b025981e59abcefa68c6f7ba97309d41a36374c5 was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
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
2024-11-11 10:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 10:30
Reported
2024-11-11 10:32
Platform
win10v2004-20241007-en
Max time kernel
131s
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\sKf84uG.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHm47kQ.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kXa96PM.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\1cb2ab3bfe3cd784c0d2b744b025981e59abcefa68c6f7ba97309d41a36374c5.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\sKf84uG.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\sHm47kQ.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\1cb2ab3bfe3cd784c0d2b744b025981e59abcefa68c6f7ba97309d41a36374c5.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sKf84uG.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHm47kQ.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kXa96PM.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1cb2ab3bfe3cd784c0d2b744b025981e59abcefa68c6f7ba97309d41a36374c5.exe
"C:\Users\Admin\AppData\Local\Temp\1cb2ab3bfe3cd784c0d2b744b025981e59abcefa68c6f7ba97309d41a36374c5.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sKf84uG.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sKf84uG.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHm47kQ.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHm47kQ.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kXa96PM.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kXa96PM.exe
Network
| Country | Destination | Domain | Proto |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| 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 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| 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 | 102.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.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\sKf84uG.exe
| MD5 | d9162c258d476e942bcfa3f5039ba1eb |
| SHA1 | 73f311baa895e11da2737ff1f0c1a481d56d6c56 |
| SHA256 | 15661e857c46fdf1a57a3b10fe58fcecbb3257d3ed43efa65df75e381af60f94 |
| SHA512 | 2e2b6fad09c188e175fa54a8449ae02ef00bb602b6c52e9599bb279dce76463cb2954305f6b15c6eb6aaffe9dba8c9a85cf2d1519a0baf1fc7d6a3267a62e415 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sHm47kQ.exe
| MD5 | 3b98ba33d7228c5695b9fd996c2ea6b2 |
| SHA1 | 108ef1417654f9d78cc8e314f3486650acc8a475 |
| SHA256 | 4cd69a822ed31114d1f0841f0c4c216f93fed522021f9e05f8abd97239459d1c |
| SHA512 | 34c88c1adf3fb84e93b141a26303382fec3a1647dd31218b68c9b8245f0eeb600ee18cf1c342d9b430e89c3d6d1fefa72ebe7cb196bdcdab49eaac68a328fd96 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kXa96PM.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/2000-21-0x0000000000BC0000-0x0000000000BF2000-memory.dmp
memory/2000-22-0x0000000005A40000-0x0000000006058000-memory.dmp
memory/2000-23-0x0000000005560000-0x000000000566A000-memory.dmp
memory/2000-24-0x0000000005490000-0x00000000054A2000-memory.dmp
memory/2000-25-0x00000000054F0000-0x000000000552C000-memory.dmp
memory/2000-26-0x0000000005670000-0x00000000056BC000-memory.dmp