Analysis Overview
SHA256
8cf80e38f9c80878bcd4b791c50a3326c625c2aa4de1bc89dd06807eb2f7187b
Threat Level: Known bad
The file 8cf80e38f9c80878bcd4b791c50a3326c625c2aa4de1bc89dd06807eb2f7187b was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine
RedLine payload
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 05:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 05:09
Reported
2024-11-11 05:11
Platform
win10v2004-20241007-en
Max time kernel
132s
Max time network
148s
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\sXR28ty.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLM25sz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kqQ61VE.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\8cf80e38f9c80878bcd4b791c50a3326c625c2aa4de1bc89dd06807eb2f7187b.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\sXR28ty.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\sLM25sz.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\sXR28ty.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLM25sz.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kqQ61VE.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8cf80e38f9c80878bcd4b791c50a3326c625c2aa4de1bc89dd06807eb2f7187b.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8cf80e38f9c80878bcd4b791c50a3326c625c2aa4de1bc89dd06807eb2f7187b.exe
"C:\Users\Admin\AppData\Local\Temp\8cf80e38f9c80878bcd4b791c50a3326c625c2aa4de1bc89dd06807eb2f7187b.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR28ty.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR28ty.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLM25sz.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLM25sz.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kqQ61VE.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kqQ61VE.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 | 68.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| 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 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.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 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.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\sXR28ty.exe
| MD5 | 237b8988e72de1e5c581f84cb4104bb6 |
| SHA1 | 0fef0b8ba1ed8a393bdc4b5bc6780d603f06dafe |
| SHA256 | 1ca3900ff0bb64391c2dabf376f82f3f154aedcd8590bc90df8c36d3a96aa9ce |
| SHA512 | 52a1399acfe893a5c4e89885557bfdc242d48aa34115795026a765256a497e914af67adcdbb823c43a69b09425f3f73f1962c09ace6ba8f1ac9b271de9a1dd12 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLM25sz.exe
| MD5 | f6fed6862fb83d53981b032d4576f81e |
| SHA1 | fed99d79881ba3cee3401b06e34589002dc66a46 |
| SHA256 | ad84bfabefc26da71ff7e6b10586d1e0fddeb5e2878a4816e91906f2bcd08b3c |
| SHA512 | 09651e514c03c9f99c7784f7e77d78a813eec300a7958bff26470d7b780aabc78034e57a2cfbcac3746e6b2eb9f5aff57bed67b7fdf429bef6b0b35545f2a77e |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kqQ61VE.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/1916-21-0x00000000003E0000-0x0000000000412000-memory.dmp
memory/1916-22-0x0000000005240000-0x0000000005858000-memory.dmp
memory/1916-23-0x0000000004D80000-0x0000000004E8A000-memory.dmp
memory/1916-24-0x0000000004CB0000-0x0000000004CC2000-memory.dmp
memory/1916-25-0x0000000004E90000-0x0000000004ECC000-memory.dmp
memory/1916-26-0x0000000004CD0000-0x0000000004D1C000-memory.dmp