Analysis Overview
SHA256
ad28955c354a29a193dfe7dc9588f53c5c80ba6d9b305a1b61b8730be0695358
Threat Level: Known bad
The file d8a3fbd0660dff1dd3d85cd3ec62fe99 was found to be: Known bad.
Malicious Activity Summary
Toxiceye family
ToxicEye
Checks computer location settings
Executes dropped EXE
Deletes itself
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of AdjustPrivilegeToken
Enumerates processes with tasklist
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
Creates scheduled task(s)
Delays execution with timeout.exe
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2023-12-20 15:31
Signatures
Toxiceye family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-20 15:31
Reported
2023-12-21 19:30
Platform
win7-20231215-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
ToxicEye
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Alien\Alien.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Enumerates processes with tasklist
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\tasklist.exe | N/A |
| N/A | N/A | C:\Windows\system32\tasklist.exe | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Alien\Alien.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Alien\Alien.exe | N/A |
| N/A | N/A | C:\Users\Alien\Alien.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d8a3fbd0660dff1dd3d85cd3ec62fe99.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\tasklist.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\tasklist.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Alien\Alien.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Alien\Alien.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Alien\Alien.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\d8a3fbd0660dff1dd3d85cd3ec62fe99.exe
"C:\Users\Admin\AppData\Local\Temp\d8a3fbd0660dff1dd3d85cd3ec62fe99.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Alien\Alien.exe"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp890D.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp890D.tmp.bat
C:\Windows\system32\tasklist.exe
Tasklist /fi "PID eq 3020"
C:\Windows\system32\find.exe
find ":"
C:\Windows\system32\timeout.exe
Timeout /T 1 /Nobreak
C:\Windows\system32\find.exe
find ":"
C:\Windows\system32\tasklist.exe
Tasklist /fi "PID eq 3020"
C:\Windows\system32\timeout.exe
Timeout /T 1 /Nobreak
C:\Users\Alien\Alien.exe
"Alien.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Alien\Alien.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2860 -s 1636
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | google.com | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
memory/3020-0-0x00000000000E0000-0x000000000010C000-memory.dmp
memory/3020-1-0x000007FEF58F0000-0x000007FEF62DC000-memory.dmp
memory/3020-2-0x000000001AFD0000-0x000000001B050000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp890D.tmp.bat
| MD5 | b3e897e20c7843f97ebc7625ecd4eb51 |
| SHA1 | 1e8349eb38219a271d623c7f50b0a904dbcb41b0 |
| SHA256 | 79bb7cc4a9f78334b92a9584ff10d2f608f91488d6a952f95c4987766fde26bb |
| SHA512 | cf1b099a1ac5e0fa106cd195b960ff67cd257e9d8e7b34cac06c85de776ef33ad57d7b2ec8b5b5aabe8c89773ba0341b0eca73c2dbe5c1ce823b26cf3954e881 |
memory/3020-6-0x000007FEF58F0000-0x000007FEF62DC000-memory.dmp
C:\Users\Alien\Alien.exe
| MD5 | d8a3fbd0660dff1dd3d85cd3ec62fe99 |
| SHA1 | 640febb6d6f64c3c3a9a6de193c168c30ab8dfb4 |
| SHA256 | ad28955c354a29a193dfe7dc9588f53c5c80ba6d9b305a1b61b8730be0695358 |
| SHA512 | 8b0ef5a86bc866bec69adbd2dd04d98342f5fe7c5b275034742484ec446bb5fd44f969300e383ba5690963ab35619663fab28074a3b57b0a76dcea9ac8f9becb |
memory/2860-10-0x0000000000820000-0x000000000084C000-memory.dmp
memory/2860-11-0x000007FEF4F00000-0x000007FEF58EC000-memory.dmp
memory/2860-12-0x000000001B130000-0x000000001B1B0000-memory.dmp
memory/2860-13-0x000007FEF4F00000-0x000007FEF58EC000-memory.dmp
memory/2860-14-0x000000001B130000-0x000000001B1B0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-20 15:31
Reported
2023-12-21 19:30
Platform
win10v2004-20231215-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
ToxicEye
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\d8a3fbd0660dff1dd3d85cd3ec62fe99.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation | C:\Users\Alien\Alien.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Alien\Alien.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Enumerates processes with tasklist
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\tasklist.exe | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Alien\Alien.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d8a3fbd0660dff1dd3d85cd3ec62fe99.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\tasklist.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Alien\Alien.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Alien\Alien.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Alien\Alien.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\d8a3fbd0660dff1dd3d85cd3ec62fe99.exe
"C:\Users\Admin\AppData\Local\Temp\d8a3fbd0660dff1dd3d85cd3ec62fe99.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Alien\Alien.exe"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp6A43.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp6A43.tmp.bat
C:\Windows\system32\find.exe
find ":"
C:\Windows\system32\tasklist.exe
Tasklist /fi "PID eq 1560"
C:\Windows\system32\timeout.exe
Timeout /T 1 /Nobreak
C:\Users\Alien\Alien.exe
"Alien.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Alien\Alien.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 16.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.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 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | google.com | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 35.197.79.40.in-addr.arpa | udp |
Files
memory/1560-0-0x00000136D5B50000-0x00000136D5B7C000-memory.dmp
memory/1560-1-0x00007FFA9ED50000-0x00007FFA9F811000-memory.dmp
memory/1560-2-0x00000136F0120000-0x00000136F0130000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp6A43.tmp.bat
| MD5 | 3d2d8c660cce193960baff10d457f60f |
| SHA1 | 27d29da0f32c0bb0db941c23f3339a1d0db78356 |
| SHA256 | 1f64405ae237df49578d2634c3abcdb3ac6bdf31413a5eb83d1689f91024fb0d |
| SHA512 | 5bcf68d949c418b0ee239c8103176001469864b334c4a84ccaa005156081f5c4d19b0272e118c6caef99ff7ac7d1ce9b4526e858633a659d68d646aac305da57 |
memory/1560-6-0x00007FFA9ED50000-0x00007FFA9F811000-memory.dmp
C:\Users\Alien\Alien.exe
| MD5 | d8a3fbd0660dff1dd3d85cd3ec62fe99 |
| SHA1 | 640febb6d6f64c3c3a9a6de193c168c30ab8dfb4 |
| SHA256 | ad28955c354a29a193dfe7dc9588f53c5c80ba6d9b305a1b61b8730be0695358 |
| SHA512 | 8b0ef5a86bc866bec69adbd2dd04d98342f5fe7c5b275034742484ec446bb5fd44f969300e383ba5690963ab35619663fab28074a3b57b0a76dcea9ac8f9becb |
memory/1240-12-0x000002ABCC210000-0x000002ABCC220000-memory.dmp
memory/1240-11-0x00007FFA9E950000-0x00007FFA9F411000-memory.dmp
memory/1240-13-0x000002ABCC210000-0x000002ABCC220000-memory.dmp
memory/1240-14-0x00007FFA9E950000-0x00007FFA9F411000-memory.dmp
memory/1240-15-0x000002ABCC210000-0x000002ABCC220000-memory.dmp
memory/1240-16-0x000002ABCC210000-0x000002ABCC220000-memory.dmp