Analysis Overview
SHA256
c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26e
Threat Level: Known bad
The file c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26eN was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer, LummaC
Lumma family
Suspicious use of SetThreadContext
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 21:16
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 21:16
Reported
2024-11-09 21:19
Platform
win7-20240903-en
Max time kernel
16s
Max time network
16s
Command Line
Signatures
Lumma Stealer, LummaC
Lumma family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1812 set thread context of 300 | N/A | C:\Users\Admin\AppData\Local\Temp\c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26eN.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26eN.exe |
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\c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26eN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26eN.exe
"C:\Users\Admin\AppData\Local\Temp\c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26eN.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 92
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | soldiefieop.site | udp |
| US | 8.8.8.8:53 | questionsmw.store | udp |
| US | 8.8.8.8:53 | abnomalrkmu.site | udp |
| US | 8.8.8.8:53 | chorusarorp.site | udp |
| US | 8.8.8.8:53 | treatynreit.site | udp |
| US | 8.8.8.8:53 | snarlypagowo.site | udp |
| US | 8.8.8.8:53 | mysterisop.site | udp |
| US | 8.8.8.8:53 | absorptioniw.site | udp |
| US | 8.8.8.8:53 | steamcommunity.com | udp |
| GB | 104.124.170.33:443 | steamcommunity.com | tcp |
| US | 8.8.8.8:53 | marshal-zhukov.com | udp |
| US | 104.21.82.174:443 | marshal-zhukov.com | tcp |
Files
memory/1812-0-0x0000000000C60000-0x0000000000C61000-memory.dmp
memory/300-2-0x0000000000400000-0x0000000000463000-memory.dmp
memory/300-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/300-9-0x0000000000400000-0x0000000000463000-memory.dmp
memory/300-10-0x0000000000400000-0x0000000000463000-memory.dmp
memory/300-5-0x0000000000400000-0x0000000000463000-memory.dmp
memory/300-4-0x0000000000400000-0x0000000000463000-memory.dmp
memory/300-3-0x0000000000400000-0x0000000000463000-memory.dmp
memory/300-1-0x0000000000400000-0x0000000000463000-memory.dmp
memory/300-8-0x0000000000400000-0x0000000000463000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabDC7C.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\TarDCAE.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 21:16
Reported
2024-11-09 21:19
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
96s
Command Line
Signatures
Lumma Stealer, LummaC
Lumma family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4536 set thread context of 1992 | N/A | C:\Users\Admin\AppData\Local\Temp\c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26eN.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26eN.exe |
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\c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26eN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26eN.exe
"C:\Users\Admin\AppData\Local\Temp\c8f4364ae5522315eca9ce53815654a5f6d3fa7cb0119df3eb49bdb54ee2f26eN.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4536 -ip 4536
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 300
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | soldiefieop.site | udp |
| US | 8.8.8.8:53 | questionsmw.store | udp |
| US | 8.8.8.8:53 | abnomalrkmu.site | udp |
| US | 8.8.8.8:53 | chorusarorp.site | udp |
| US | 8.8.8.8:53 | treatynreit.site | udp |
| US | 8.8.8.8:53 | snarlypagowo.site | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mysterisop.site | udp |
| US | 8.8.8.8:53 | absorptioniw.site | udp |
| US | 8.8.8.8:53 | steamcommunity.com | udp |
| GB | 104.124.170.33:443 | steamcommunity.com | tcp |
| US | 8.8.8.8:53 | 33.170.124.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | marshal-zhukov.com | udp |
| US | 172.67.160.80:443 | marshal-zhukov.com | tcp |
| US | 8.8.8.8:53 | 80.160.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/4536-0-0x0000000000470000-0x0000000000471000-memory.dmp
memory/1992-1-0x0000000000400000-0x0000000000463000-memory.dmp
memory/1992-3-0x0000000000400000-0x0000000000463000-memory.dmp
memory/1992-4-0x0000000000400000-0x0000000000463000-memory.dmp
memory/1992-5-0x0000000000400000-0x0000000000463000-memory.dmp