Analysis Overview
SHA256
1eb76567fc9ef8e3835e994e021fec2ce1b3fe39da63218d16286da276ac8766
Threat Level: Known bad
The file 1eb76567fc9ef8e3835e994e021fec2ce1b3fe39da63218d16286da276ac8766 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 15:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 15:10
Reported
2024-11-10 15:13
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\nwh82.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bmA07.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\1eb76567fc9ef8e3835e994e021fec2ce1b3fe39da63218d16286da276ac8766.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\nwh82.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\IXP001.TMP\bmA07.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1eb76567fc9ef8e3835e994e021fec2ce1b3fe39da63218d16286da276ac8766.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwh82.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1eb76567fc9ef8e3835e994e021fec2ce1b3fe39da63218d16286da276ac8766.exe
"C:\Users\Admin\AppData\Local\Temp\1eb76567fc9ef8e3835e994e021fec2ce1b3fe39da63218d16286da276ac8766.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwh82.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwh82.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bmA07.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bmA07.exe
Network
| Country | Destination | Domain | Proto |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.209.201.84.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 | 43.229.111.52.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\nwh82.exe
| MD5 | 5157ce301376e857bc2c4123346e932e |
| SHA1 | 1c09c1944c806322d8ac37d82aa9770e79626ea3 |
| SHA256 | 915a8b5831d05159020ef95df87945886215061545e2ca87a743818a4d329afd |
| SHA512 | 1bfdb2bd237ce0f8435166070becd764ad2c9f1122cb5ca4945a41261f859e8b3b1392e2c429bfba0b1cd164e3054ca9dd59fe3ecf907747ff61a9b9997228e7 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bmA07.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/4744-14-0x0000000073ECE000-0x0000000073ECF000-memory.dmp
memory/4744-15-0x0000000000F40000-0x0000000000F72000-memory.dmp
memory/4744-16-0x0000000005EB0000-0x00000000064C8000-memory.dmp
memory/4744-17-0x0000000005A20000-0x0000000005B2A000-memory.dmp
memory/4744-18-0x0000000005950000-0x0000000005962000-memory.dmp
memory/4744-19-0x00000000059B0000-0x00000000059EC000-memory.dmp
memory/4744-20-0x0000000005B30000-0x0000000005B7C000-memory.dmp
memory/4744-21-0x0000000073ECE000-0x0000000073ECF000-memory.dmp