Analysis Overview
SHA256
1c51b440aeb19a85d46d8027d72cb700f797e205ea441674ec3d10b8f322f357
Threat Level: Known bad
The file tritonesFrigidities.bro was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Drops file in System32 directory
Unsigned PE
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-05-24 14:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-05-24 14:26
Reported
2023-05-24 14:31
Platform
win7-20230220-en
Max time kernel
300s
Max time network
67s
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 |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\tritonesFrigidities.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\tritonesFrigidities.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -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 tritonesFrigidities.dll,bind
C:\Windows\SysWOW64\rundll32.exe
rundll32 tritonesFrigidities.dll,bind
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
Network
Files
memory/1676-54-0x00000000001B0000-0x00000000001B3000-memory.dmp
memory/1676-55-0x0000000000240000-0x0000000000264000-memory.dmp
memory/1824-61-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1824-60-0x00000000000F0000-0x00000000000F2000-memory.dmp
memory/1824-67-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1824-68-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1824-69-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1824-70-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1824-71-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1824-75-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/1824-76-0x00000000000C0000-0x00000000000E4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-05-24 14:26
Reported
2023-05-24 14:31
Platform
win10v2004-20230220-en
Max time kernel
301s
Max time network
294s
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 |
Suspicious behavior: EnumeratesProcesses
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\tritonesFrigidities.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\tritonesFrigidities.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1192 -ip 1192
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -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" .\tritonesFrigidities.dll,bind
C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" .\tritonesFrigidities.dll,bind
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.132.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 52.168.117.169:443 | tcp | |
| US | 8.8.8.8:53 | 2.77.109.52.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 8.247.210.254:80 | tcp | |
| US | 8.247.210.254:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | api.msn.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3ywnsr2c.0nu.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1840-144-0x0000025CD3E40000-0x0000025CD3E62000-memory.dmp
memory/1840-145-0x0000025CED1B0000-0x0000025CED1F4000-memory.dmp
memory/1840-146-0x0000025CD3900000-0x0000025CD3910000-memory.dmp
memory/1840-147-0x0000025CD3900000-0x0000025CD3910000-memory.dmp
memory/1840-148-0x0000025CD3900000-0x0000025CD3910000-memory.dmp
memory/1840-149-0x0000025CED280000-0x0000025CED2F6000-memory.dmp
memory/1840-150-0x0000025CED200000-0x0000025CED21E000-memory.dmp
memory/3376-152-0x0000000001570000-0x0000000001573000-memory.dmp
memory/3376-153-0x0000000002DC0000-0x0000000002DE4000-memory.dmp
memory/1208-158-0x00000000001A0000-0x00000000001A2000-memory.dmp
memory/1208-159-0x0000000000170000-0x0000000000194000-memory.dmp
memory/1208-165-0x0000000000170000-0x0000000000194000-memory.dmp
memory/1208-166-0x0000000000170000-0x0000000000194000-memory.dmp
memory/1208-167-0x0000000000170000-0x0000000000194000-memory.dmp
memory/1208-168-0x0000000000170000-0x0000000000194000-memory.dmp
memory/1208-169-0x0000000000170000-0x0000000000194000-memory.dmp
memory/1840-171-0x0000025CD3900000-0x0000025CD3910000-memory.dmp
memory/1840-172-0x0000025CD3900000-0x0000025CD3910000-memory.dmp
memory/1840-173-0x0000025CD3900000-0x0000025CD3910000-memory.dmp
memory/1208-177-0x0000000000170000-0x0000000000194000-memory.dmp
memory/1208-178-0x0000000000170000-0x0000000000194000-memory.dmp