Analysis Overview
SHA256
607dc11710cdbf52e8fea6df43b926634394fbd11a0136137f70c97b6fc1ab0d
Threat Level: Known bad
The file 829d688d6319514327336a54b5954cff was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
Modifies Installed Components in the registry
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Drops file in System32 directory
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-30 19:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-30 19:54
Reported
2024-01-30 19:56
Platform
win7-20231215-en
Max time kernel
147s
Max time network
139s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
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XtremeRAT
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{Q8MN0PE8-RD38-8F02-P36G-6XCEP00EYJ2Y} | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Q8MN0PE8-RD38-8F02-P36G-6XCEP00EYJ2Y}\StubPath = "C:\\Windows\\system32\\System\\svchost.exe restart" | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{Q8MN0PE8-RD38-8F02-P36G-6XCEP00EYJ2Y} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Q8MN0PE8-RD38-8F02-P36G-6XCEP00EYJ2Y}\StubPath = "C:\\Windows\\system32\\System\\svchost.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Xtrap Perfect Word 2011.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Windows\\system32\\System\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Windows\\system32\\System\\svchost.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\System\svchost.exe | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| File created | C:\Windows\SysWOW64\System\svchost.exe | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\System\ | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1700 set thread context of 1888 | N/A | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Xtrap Perfect Word 2011.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe
"C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe"
C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe
C:\Users\Admin\AppData\Local\Temp\Xtrap Perfect Word 2011.exe
"C:\Users\Admin\AppData\Local\Temp\Xtrap Perfect Word 2011.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | merlim2.no-ip.org | udp |
| N/A | 192.168.2.2:89 | tcp | |
| N/A | 192.168.2.2:89 | tcp | |
| N/A | 192.168.2.2:89 | tcp | |
| N/A | 192.168.2.2:89 | tcp | |
| N/A | 192.168.2.2:89 | tcp | |
| N/A | 192.168.2.2:89 | tcp | |
| N/A | 192.168.2.2:89 | tcp |
Files
memory/1700-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1888-3-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1888-4-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1700-6-0x0000000000260000-0x0000000000271000-memory.dmp
memory/1888-5-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1888-7-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1888-8-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1888-9-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1888-15-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1888-13-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1888-17-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1888-16-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1888-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1888-10-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1700-27-0x0000000000400000-0x0000000000411000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Xtrap Perfect Word 2011.exe
| MD5 | b6e1a9e55e4cf5008054c1b2c1afa247 |
| SHA1 | 5ecb6cbeac166c061c87649b81e1d44b9cd18990 |
| SHA256 | 97b08261bccf6f44dd5c29b2626aa8fd44f28ba336afbefc9fa7f6606f2be2c3 |
| SHA512 | e0fbcee3b8f159fca6f5d1c3836baa46aca4ed91ac9816bd3fc855fcdfbfea0aca9e4ff2c09483289667b4b5cfed7a9ac8b41dda8899b437bd3f80d9148ef6e3 |
memory/1888-21-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1888-36-0x0000000010000000-0x000000001004A000-memory.dmp
memory/1888-35-0x0000000010000000-0x000000001004A000-memory.dmp
C:\Windows\SysWOW64\System\svchost.exe
| MD5 | 829d688d6319514327336a54b5954cff |
| SHA1 | c771a0b8d570a57b17b8ecba0ec77e584385b10d |
| SHA256 | 607dc11710cdbf52e8fea6df43b926634394fbd11a0136137f70c97b6fc1ab0d |
| SHA512 | e051a1e2551652052b457c247026ae12f09f4be5e28559203ca8bdffed426d56061858d03244824859815e8f3586cbea26f12068e39b550de982c8a16000fb44 |
memory/1888-38-0x0000000010000000-0x000000001004A000-memory.dmp
memory/2776-39-0x0000000010000000-0x000000001004A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-30 19:54
Reported
2024-01-30 19:57
Platform
win10v2004-20231215-en
Max time kernel
139s
Max time network
151s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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XtremeRAT
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Q8MN0PE8-RD38-8F02-P36G-6XCEP00EYJ2Y} | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Q8MN0PE8-RD38-8F02-P36G-6XCEP00EYJ2Y}\StubPath = "C:\\Windows\\system32\\System\\svchost.exe restart" | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Xtrap Perfect Word 2011.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Windows\\system32\\System\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\System\svchost.exe | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| File created | C:\Windows\SysWOW64\System\svchost.exe | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\System\ | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3040 set thread context of 928 | N/A | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Xtrap Perfect Word 2011.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe
"C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe"
C:\Users\Admin\AppData\Local\Temp\829d688d6319514327336a54b5954cff.exe
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4940 -ip 4940
C:\Users\Admin\AppData\Local\Temp\Xtrap Perfect Word 2011.exe
"C:\Users\Admin\AppData\Local\Temp\Xtrap Perfect Word 2011.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4940 -ip 4940
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 492
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | merlim2.no-ip.org | udp |
| N/A | 192.168.2.2:89 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | merlim2.no-ip.org | udp |
| N/A | 192.168.2.2:89 | tcp | |
| US | 8.8.8.8:53 | 150.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | merlim2.no-ip.org | udp |
| N/A | 192.168.2.2:89 | tcp | |
| US | 8.8.8.8:53 | 74.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | merlim2.no-ip.org | udp |
| N/A | 192.168.2.2:89 | tcp | |
| US | 8.8.8.8:53 | merlim2.no-ip.org | udp |
| N/A | 192.168.2.2:89 | tcp | |
| US | 8.8.8.8:53 | 68.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | merlim2.no-ip.org | udp |
| N/A | 192.168.2.2:89 | tcp | |
| US | 8.8.8.8:53 | merlim2.no-ip.org | udp |
| N/A | 192.168.2.2:89 | tcp |
Files
memory/3040-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/928-3-0x0000000010000000-0x000000001004A000-memory.dmp
memory/928-5-0x0000000010000000-0x000000001004A000-memory.dmp
memory/928-6-0x0000000010000000-0x000000001004A000-memory.dmp
memory/928-7-0x0000000010000000-0x000000001004A000-memory.dmp
memory/4940-8-0x0000000010000000-0x000000001004A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Xtrap Perfect Word 2011.exe
| MD5 | b6e1a9e55e4cf5008054c1b2c1afa247 |
| SHA1 | 5ecb6cbeac166c061c87649b81e1d44b9cd18990 |
| SHA256 | 97b08261bccf6f44dd5c29b2626aa8fd44f28ba336afbefc9fa7f6606f2be2c3 |
| SHA512 | e0fbcee3b8f159fca6f5d1c3836baa46aca4ed91ac9816bd3fc855fcdfbfea0aca9e4ff2c09483289667b4b5cfed7a9ac8b41dda8899b437bd3f80d9148ef6e3 |
memory/928-22-0x0000000010000000-0x000000001004A000-memory.dmp
memory/928-19-0x0000000010000000-0x000000001004A000-memory.dmp
memory/3040-24-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4940-26-0x0000000010000000-0x000000001004A000-memory.dmp
memory/928-27-0x0000000010000000-0x000000001004A000-memory.dmp