Analysis Overview
SHA256
c3154305a7a9afec457a720f8c3300027052efdb0c4bfe6abf967faa3e4eecf0
Threat Level: Known bad
The file Electrooptic.vasework was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Drops file in System32 directory
Unsigned PE
Program crash
Runs ping.exe
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-05-15 14:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-05-15 14:15
Reported
2023-05-15 14:18
Platform
win7-20230220-en
Max time kernel
149s
Max time network
123s
Command Line
Signatures
Qakbot/Qbot
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\ping.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wermgr.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Electrooptic.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Electrooptic.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 228
C:\Windows\system32\verclsid.exe
"C:\Windows\system32\verclsid.exe" /S /C {0B2C9183-C9FA-4C53-AE21-C900B0C39965} /I {0C733A8A-2A1C-11CE-ADE5-00AA0044773D} /X 0x401
C:\Windows\system32\cmd.exe
"cmd.exe" /s /k pushd "C:\Users\Admin\AppData\Local\Temp"
C:\Windows\system32\rundll32.exe
rundll32 Electrooptic.dll,print
C:\Windows\SysWOW64\rundll32.exe
rundll32 Electrooptic.dll,print
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\ping.exe
ping -n 3 yahoo.com
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | yahoo.com | udp |
Files
memory/1476-54-0x00000000001F0000-0x00000000001F3000-memory.dmp
memory/1476-55-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1808-60-0x00000000000F0000-0x00000000000F2000-memory.dmp
memory/1808-61-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1808-62-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1808-63-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1808-64-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1808-65-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1808-66-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1808-67-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1808-69-0x00000000000C0000-0x00000000000E4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-05-15 14:15
Reported
2023-05-15 14:18
Platform
win10v2004-20230220-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
Qakbot/Qbot
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\%AppData%\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\Windows PowerShell.lnk | C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\ping.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Electrooptic.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Electrooptic.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4260 -ip 4260
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4260 -s 600
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
"PowerShell.exe" -noexit -command Set-Location -literalPath 'C:\Users\Admin\AppData\Local\Temp'
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" .\Electrooptic.dll,print
C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" .\Electrooptic.dll,print
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\ping.exe
ping -n 3 yahoo.com
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 40.77.2.164:443 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 20.42.73.24:443 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 45.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | assets.msn.com | udp |
| GB | 95.101.143.120:443 | assets.msn.com | tcp |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 120.143.101.95.in-addr.arpa | udp |
| NL | 88.221.25.155:80 | tcp | |
| US | 8.8.8.8:53 | yahoo.com | udp |
Files
memory/3892-136-0x0000022730230000-0x0000022730252000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4kslowgg.zij.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3892-145-0x0000022716F20000-0x0000022716F30000-memory.dmp
memory/3892-147-0x00000227306F0000-0x0000022730734000-memory.dmp
memory/3892-146-0x0000022716F20000-0x0000022716F30000-memory.dmp
memory/3892-148-0x0000022716F20000-0x0000022716F30000-memory.dmp
memory/3892-149-0x00000227307C0000-0x0000022730836000-memory.dmp
memory/3892-150-0x0000022730740000-0x000002273075E000-memory.dmp
memory/1508-152-0x0000000002E60000-0x0000000002E63000-memory.dmp
memory/1508-153-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2644-158-0x0000000000CD0000-0x0000000000CF4000-memory.dmp
memory/2644-159-0x0000000000CD0000-0x0000000000CF4000-memory.dmp
memory/3892-160-0x0000022716F20000-0x0000022716F30000-memory.dmp
memory/3892-161-0x0000022716F20000-0x0000022716F30000-memory.dmp
memory/3892-162-0x0000022716F20000-0x0000022716F30000-memory.dmp
memory/2644-163-0x0000000000CD0000-0x0000000000CF4000-memory.dmp
memory/2644-164-0x0000000000CD0000-0x0000000000CF4000-memory.dmp
memory/2644-165-0x0000000000CD0000-0x0000000000CF4000-memory.dmp
memory/2644-166-0x0000000000CD0000-0x0000000000CF4000-memory.dmp
memory/2644-168-0x0000000000CD0000-0x0000000000CF4000-memory.dmp
memory/2644-167-0x0000000000CD0000-0x0000000000CF4000-memory.dmp
memory/2644-170-0x0000000000CD0000-0x0000000000CF4000-memory.dmp