Analysis Overview
SHA256
7e4d95082a010230aa024ac125e0adfffcfa914152219b2ef32b6893fe5ab9d7
Threat Level: Known bad
The file cultivation.dat was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Drops file in System32 directory
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-06-02 16:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-06-02 16:30
Reported
2023-06-02 16:32
Platform
win7-20230220-en
Max time kernel
142s
Max time network
30s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cultivation.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cultivation.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 228
Network
Files
memory/1612-54-0x000000006AD80000-0x000000006AE22000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-06-02 16:30
Reported
2023-06-02 16:32
Platform
win10v2004-20230220-en
Max time kernel
150s
Max time network
153s
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 |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cultivation.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cultivation.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1436 -ip 1436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -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" .\cultivation.dll,next
C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" .\cultivation.dll,next
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
Network
| Country | Destination | Domain | Proto |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| NL | 173.223.113.131:80 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | 176.122.125.40.in-addr.arpa | udp |
| HK | 20.24.193.65:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.220.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 131.113.223.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 123.108.74.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 164.113.223.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 14.103.197.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| IE | 20.82.209.183:443 | tcp | |
| US | 52.182.143.210:443 | tcp | |
| US | 8.8.8.8:53 | 134.121.24.20.in-addr.arpa | udp |
| IE | 20.82.209.183:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| IE | 20.82.209.183:443 | tcp | |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 99.113.223.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 250.255.255.239.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 112.208.253.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 120.208.253.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.177.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 129.238.32.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | assets.msn.com | udp |
| GB | 95.101.143.122:443 | assets.msn.com | tcp |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.143.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.238.32.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.232.18.117.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.129.241.8.in-addr.arpa | udp |
Files
memory/1436-133-0x000000006AD80000-0x000000006AE22000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_njhu22it.klm.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4848-145-0x0000025152490000-0x00000251524B2000-memory.dmp
memory/4848-146-0x000002516A750000-0x000002516A760000-memory.dmp
memory/4848-147-0x000002516A750000-0x000002516A760000-memory.dmp
memory/4848-148-0x000002516A750000-0x000002516A760000-memory.dmp
memory/4848-149-0x000002516ABF0000-0x000002516AC34000-memory.dmp
memory/4848-150-0x000002516ACC0000-0x000002516AD36000-memory.dmp
memory/4848-151-0x000002516A750000-0x000002516A760000-memory.dmp
memory/4848-152-0x000002516A750000-0x000002516A760000-memory.dmp
memory/4848-153-0x000002516A750000-0x000002516A760000-memory.dmp
memory/4848-154-0x000002516ABA0000-0x000002516ABBE000-memory.dmp
memory/4704-157-0x0000000002690000-0x0000000002693000-memory.dmp
memory/4704-158-0x0000000010000000-0x0000000010024000-memory.dmp
memory/4396-164-0x0000000000AA0000-0x0000000000AC4000-memory.dmp
memory/4396-163-0x0000000000AD0000-0x0000000000AD2000-memory.dmp
memory/4396-170-0x0000000000AA0000-0x0000000000AC4000-memory.dmp
memory/4704-171-0x000000006AD80000-0x000000006AE22000-memory.dmp
memory/4396-173-0x0000000000AA0000-0x0000000000AC4000-memory.dmp
memory/4396-172-0x0000000000AA0000-0x0000000000AC4000-memory.dmp
memory/4396-174-0x0000000000AA0000-0x0000000000AC4000-memory.dmp
memory/4396-175-0x0000000000AA0000-0x0000000000AC4000-memory.dmp
memory/2796-178-0x000001F0B0490000-0x000001F0B04A0000-memory.dmp
memory/2796-194-0x000001F0B0590000-0x000001F0B05A0000-memory.dmp
memory/2796-210-0x000001F0B8900000-0x000001F0B8901000-memory.dmp
memory/2796-212-0x000001F0B8930000-0x000001F0B8931000-memory.dmp
memory/2796-213-0x000001F0B8930000-0x000001F0B8931000-memory.dmp
memory/2796-214-0x000001F0B8A40000-0x000001F0B8A41000-memory.dmp