Analysis Overview
SHA256
a54dde0dc6ffea45c28341a5b52a3afbd586d8e192c55f72658b52a490dd56c1
Threat Level: Known bad
The file 1dcb9de2a927f7a92cab50ae7f1fcb89 was found to be: Known bad.
Malicious Activity Summary
SectopRAT payload
RedLine
RedLine payload
SectopRAT
Looks for VirtualBox Guest Additions in registry
Looks for VMWare Tools registry key
Checks BIOS information in registry
Maps connected drives based on registry
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-25 12:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-25 12:19
Reported
2023-12-26 04:08
Platform
win7-20231215-en
Max time kernel
142s
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Looks for VirtualBox Guest Additions in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
Looks for VMWare Tools registry key
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1340 set thread context of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe
"C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe"
C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| NL | 95.215.207.185:64399 | tcp | |
| NL | 95.215.207.185:64399 | tcp | |
| NL | 95.215.207.185:64399 | tcp | |
| NL | 95.215.207.185:64399 | tcp | |
| NL | 95.215.207.185:64399 | tcp |
Files
memory/1340-0-0x0000000000FE0000-0x0000000001046000-memory.dmp
memory/1340-1-0x0000000074840000-0x0000000074F2E000-memory.dmp
memory/1340-2-0x0000000004780000-0x00000000047C0000-memory.dmp
memory/1340-3-0x0000000000480000-0x0000000000488000-memory.dmp
memory/1340-4-0x0000000074840000-0x0000000074F2E000-memory.dmp
memory/1340-5-0x0000000004780000-0x00000000047C0000-memory.dmp
memory/1340-6-0x0000000005230000-0x00000000052A0000-memory.dmp
memory/1340-7-0x0000000000780000-0x00000000007A2000-memory.dmp
memory/2616-8-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2616-10-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2616-9-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2616-11-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2616-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2616-14-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2616-16-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2616-18-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1340-19-0x0000000074840000-0x0000000074F2E000-memory.dmp
memory/2616-20-0x0000000074840000-0x0000000074F2E000-memory.dmp
memory/2616-21-0x0000000000F80000-0x0000000000FC0000-memory.dmp
memory/2616-22-0x0000000074840000-0x0000000074F2E000-memory.dmp
memory/2616-23-0x0000000000F80000-0x0000000000FC0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-25 12:19
Reported
2023-12-26 04:09
Platform
win10v2004-20231215-en
Max time kernel
199s
Max time network
213s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks for VirtualBox Guest Additions in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
Looks for VMWare Tools registry key
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5040 set thread context of 1160 | N/A | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe | C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe
"C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe"
C:\Users\Admin\AppData\Local\Temp\1dcb9de2a927f7a92cab50ae7f1fcb89.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 168.117.168.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/5040-0-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/5040-1-0x0000000000AD0000-0x0000000000B36000-memory.dmp
memory/5040-2-0x0000000005B60000-0x0000000006104000-memory.dmp
memory/5040-3-0x00000000055B0000-0x0000000005642000-memory.dmp
memory/5040-4-0x0000000005510000-0x0000000005520000-memory.dmp
memory/5040-5-0x0000000005540000-0x000000000554A000-memory.dmp
memory/5040-6-0x0000000005780000-0x0000000005788000-memory.dmp
memory/5040-7-0x0000000006810000-0x00000000068AC000-memory.dmp
memory/5040-8-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/5040-9-0x0000000005510000-0x0000000005520000-memory.dmp
memory/5040-10-0x0000000006DA0000-0x0000000006E10000-memory.dmp
memory/5040-11-0x0000000006B10000-0x0000000006B32000-memory.dmp
memory/5040-12-0x0000000006B30000-0x0000000006B96000-memory.dmp
memory/1160-13-0x0000000000400000-0x000000000041E000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1dcb9de2a927f7a92cab50ae7f1fcb89.exe.log
| MD5 | e08f822522c617a40840c62e4b0fb45e |
| SHA1 | ae516dca4da5234be6676d3f234c19ec55725be7 |
| SHA256 | bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7 |
| SHA512 | 894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4 |
memory/5040-16-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/1160-17-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/1160-18-0x0000000005910000-0x0000000005F28000-memory.dmp
memory/1160-19-0x0000000005380000-0x0000000005392000-memory.dmp
memory/1160-20-0x0000000005420000-0x000000000545C000-memory.dmp
memory/1160-21-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/1160-22-0x0000000006100000-0x0000000006110000-memory.dmp
memory/1160-23-0x00000000057E0000-0x000000000582C000-memory.dmp
memory/1160-24-0x0000000006100000-0x0000000006110000-memory.dmp