Analysis Overview
SHA256
0938352aa544baf8939184b41aa37f1cc09839e77508180654ac6ba5e39e1c5e
Threat Level: Known bad
The file 44a71bfc675386d692f9c999f3829c8c was found to be: Known bad.
Malicious Activity Summary
Bazar Loader
Bazar/Team9 Loader payload
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-01-05 23:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-05 23:01
Reported
2024-01-05 23:04
Platform
win7-20231215-en
Max time kernel
117s
Max time network
129s
Command Line
Signatures
Bazar Loader
Bazar/Team9 Loader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\44a71bfc675386d692f9c999f3829c8c.dll
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\44a71bfc675386d692f9c999f3829c8c.dll,StartW {2F184319-AB51-4CD6-8CB7-EF51354D720A}
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | microsoft.com | udp |
| NL | 64.225.65.20:443 | 64.225.65.20 | tcp |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| US | 8.8.8.8:53 | apps.identrust.com | udp |
| GB | 96.17.179.184:80 | apps.identrust.com | tcp |
| NL | 64.227.68.7:443 | tcp | |
| NL | 64.227.68.7:443 | tcp | |
| NL | 64.227.68.7:443 | tcp | |
| GB | 96.17.179.205:80 | apps.identrust.com | tcp |
| NL | 64.227.68.7:443 | tcp | |
| NL | 64.227.68.7:443 | tcp | |
| NL | 64.227.68.7:443 | tcp | |
| NL | 64.227.68.7:443 | tcp | |
| NL | 64.227.68.7:443 | tcp |
Files
memory/3052-0-0x0000000001E40000-0x0000000001F1C000-memory.dmp
memory/1856-1-0x0000000001B80000-0x0000000001C5C000-memory.dmp
memory/1856-2-0x0000000001B80000-0x0000000001C5C000-memory.dmp
memory/3052-3-0x0000000001E40000-0x0000000001F1C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabDD48.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
C:\Users\Admin\AppData\Local\Temp\TarDDC8.tmp
| MD5 | 9c0c641c06238516f27941aa1166d427 |
| SHA1 | 64cd549fb8cf014fcd9312aa7a5b023847b6c977 |
| SHA256 | 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f |
| SHA512 | 936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-05 23:01
Reported
2024-01-05 23:04
Platform
win10v2004-20231215-en
Max time kernel
152s
Max time network
163s
Command Line
Signatures
Bazar Loader
Bazar/Team9 Loader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\44a71bfc675386d692f9c999f3829c8c.dll
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\44a71bfc675386d692f9c999f3829c8c.dll,StartW {3ADA359C-673A-4D17-BA8D-4A965A314A49}
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 18.53.126.40.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 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | microsoft.com | udp |
| US | 20.112.250.133:443 | microsoft.com | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 2.17.5.133:443 | www.microsoft.com | tcp |
| NL | 64.225.65.20:443 | 64.225.65.20 | tcp |
| US | 8.8.8.8:53 | 133.250.112.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.65.225.64.in-addr.arpa | udp |
| NL | 64.227.68.7:443 | 64.227.68.7 | tcp |
| NL | 188.166.32.223:443 | tcp | |
| US | 8.8.8.8:53 | 7.68.227.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 150.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| NL | 188.166.32.223:443 | tcp | |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 136.71.105.51.in-addr.arpa | udp |
Files
memory/4212-0-0x0000000002210000-0x00000000022EC000-memory.dmp
memory/224-1-0x000002543DBD0000-0x000002543DCAC000-memory.dmp
memory/224-2-0x000002543DBD0000-0x000002543DCAC000-memory.dmp
memory/4212-3-0x0000000002210000-0x00000000022EC000-memory.dmp