Analysis Overview
SHA256
66bd4ee25df0e3dd99a0c1839afb5699f52667a2feeaa4091cc8eb18543fbc67
Threat Level: Known bad
The file 66bd4ee25df0e3dd99a0c1839afb5699f52667a2feeaa4091cc8eb18543fbc67 was found to be: Known bad.
Malicious Activity Summary
Qakbot family
Qakbot/Qbot
Blocklisted process makes network request
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-06-12 18:08
Signatures
Qakbot family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-06-12 18:08
Reported
2023-06-12 18:19
Platform
win7-20230220-en
Max time kernel
600s
Max time network
603s
Command Line
Signatures
Qakbot/Qbot
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 WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\66bd4ee25df0e3dd99a0c1839afb5699f52667a2feeaa4091cc8eb18543fbc67.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\66bd4ee25df0e3dd99a0c1839afb5699f52667a2feeaa4091cc8eb18543fbc67.dll,#1
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 |
| US | 8.8.8.8:53 | oracle.com | udp |
| US | 147.154.26.35:443 | oracle.com | tcp |
| US | 8.8.8.8:53 | www.oracle.com | udp |
| NL | 95.101.125.213:443 | www.oracle.com | tcp |
| US | 108.190.115.159:443 | 108.190.115.159 | tcp |
| US | 108.190.115.159:443 | 108.190.115.159 | tcp |
| US | 108.190.115.159:443 | 108.190.115.159 | tcp |
| US | 108.190.115.159:443 | 108.190.115.159 | tcp |
| US | 23.30.173.133:443 | tcp | |
| NL | 87.248.202.1:80 | tcp |
Files
memory/1108-54-0x00000000000B0000-0x00000000000B2000-memory.dmp
memory/1108-55-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-56-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-57-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-58-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-59-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-60-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-61-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-63-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-66-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-67-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-69-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-87-0x0000000000080000-0x00000000000A4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab6635.tmp
| MD5 | fc4666cbca561e864e7fdf883a9e6661 |
| SHA1 | 2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5 |
| SHA256 | 10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b |
| SHA512 | c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d |
memory/1108-104-0x0000000000080000-0x00000000000A4000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | b5fcc55cffd66f38d548e8b63206c5e6 |
| SHA1 | 79db08ababfa33a4f644fa8fe337195b5aba44c7 |
| SHA256 | 7730df1165195dd5bb6b40d6e519b4ce07aceb03601a77bca6535d31698d4ca1 |
| SHA512 | aaa17175e90dbca04f0fa753084731313e70119fef7d408b41ff4170116ab24eaee0bd05dca2cc43464b1ee920819e5ce6f6e750d97e3c4fc605f01e7ff9c649 |
memory/1108-134-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-150-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-152-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1108-153-0x0000000000080000-0x00000000000A4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-06-12 18:08
Reported
2023-06-12 18:19
Platform
win10v2004-20230220-en
Max time kernel
600s
Max time network
564s
Command Line
Signatures
Qakbot/Qbot
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\wermgr.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\backgroundTaskHost.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\dxdiag.exe |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\ping.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ping.exe | N/A |
| 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 |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| 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\66bd4ee25df0e3dd99a0c1839afb5699f52667a2feeaa4091cc8eb18543fbc67.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\66bd4ee25df0e3dd99a0c1839afb5699f52667a2feeaa4091cc8eb18543fbc67.dll,#1
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\ping.exe
ping -n 3 yahoo.com
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1772 -ip 1772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1772 -s 352
C:\Windows\SysWOW64\backgroundTaskHost.exe
C:\Windows\SysWOW64\backgroundTaskHost.exe
C:\Windows\SysWOW64\ping.exe
ping -n 3 yahoo.com
C:\Windows\SysWOW64\backgroundTaskHost.exe
C:\Windows\SysWOW64\backgroundTaskHost.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1744 -ip 1744
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 288
C:\Windows\SysWOW64\dxdiag.exe
C:\Windows\SysWOW64\dxdiag.exe
C:\Windows\SysWOW64\ping.exe
ping -n 3 yahoo.com
C:\Windows\SysWOW64\dxdiag.exe
C:\Windows\SysWOW64\dxdiag.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 388 -ip 388
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 388 -s 464
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | yahoo.com | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 240.232.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 44.8.109.52.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| US | 8.8.8.8:53 | 66.112.168.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cisco.com | udp |
| US | 72.163.4.185:443 | cisco.com | tcp |
| US | 8.8.8.8:53 | www.cisco.com | udp |
| NL | 104.98.129.232:443 | www.cisco.com | tcp |
| US | 8.8.8.8:53 | commercial.ocsp.identrust.com | udp |
| US | 192.35.177.23:80 | commercial.ocsp.identrust.com | tcp |
| US | 8.8.8.8:53 | 185.4.163.72.in-addr.arpa | udp |
| US | 108.190.115.159:443 | 108.190.115.159 | tcp |
| US | 8.8.8.8:53 | 23.177.35.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.129.98.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.115.190.108.in-addr.arpa | udp |
| US | 108.190.115.159:443 | 108.190.115.159 | tcp |
| US | 108.190.115.159:443 | 108.190.115.159 | tcp |
| US | 108.190.115.159:443 | 108.190.115.159 | tcp |
Files
memory/3272-133-0x0000000000AB0000-0x0000000000AD4000-memory.dmp
memory/3272-134-0x0000000000AB0000-0x0000000000AD4000-memory.dmp
memory/1772-135-0x00000000012E0000-0x0000000001304000-memory.dmp
memory/4908-136-0x0000000000A20000-0x0000000000A44000-memory.dmp
memory/4908-137-0x0000000000A20000-0x0000000000A44000-memory.dmp
memory/1744-139-0x00000000005D0000-0x00000000005F4000-memory.dmp
memory/5076-140-0x00000000009C0000-0x00000000009E4000-memory.dmp
memory/5076-141-0x00000000009C0000-0x00000000009E4000-memory.dmp
memory/388-142-0x00000000003B0000-0x00000000003D4000-memory.dmp