Analysis Overview
SHA256
69ee237eb2002c30d7899225a26cd7e823cd8f90b630aa818aae00b88cf7e031
Threat Level: Known bad
The file 76fbd4b7dcf37623dc580a513ca592a9 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Loads dropped DLL
Unsigned PE
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Uses Task Scheduler COM API
Suspicious use of UnmapMainImage
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-26 14:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-26 14:52
Reported
2023-12-28 02:18
Platform
win7-20231215-en
Max time kernel
151s
Max time network
138s
Command Line
Signatures
SmokeLoader
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe
"C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ppcspb.com | udp |
| US | 8.8.8.8:53 | mebbing.com | udp |
| US | 8.8.8.8:53 | twcamel.com | udp |
| US | 8.8.8.8:53 | howdycash.com | udp |
| CA | 23.227.38.32:80 | howdycash.com | tcp |
| US | 8.8.8.8:53 | lahuertasonora.com | udp |
| US | 38.238.189.178:80 | lahuertasonora.com | tcp |
| US | 8.8.8.8:53 | kpotiques.com | udp |
| US | 104.253.227.240:80 | kpotiques.com | tcp |
Files
memory/848-1-0x0000000000AA0000-0x0000000000BA0000-memory.dmp
memory/848-2-0x0000000000230000-0x0000000000239000-memory.dmp
memory/848-3-0x0000000000400000-0x00000000008F5000-memory.dmp
\Users\Admin\AppData\Local\Temp\CC4F.tmp
| MD5 | d124f55b9393c976963407dff51ffa79 |
| SHA1 | 2c7bbedd79791bfb866898c85b504186db610b5d |
| SHA256 | ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef |
| SHA512 | 278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06 |
memory/1360-7-0x00000000025A0000-0x00000000025B6000-memory.dmp
memory/848-8-0x0000000000400000-0x00000000008F5000-memory.dmp
memory/848-10-0x0000000000230000-0x0000000000239000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-26 14:52
Reported
2023-12-28 02:17
Platform
win10v2004-20231215-en
Max time kernel
152s
Max time network
157s
Command Line
Signatures
SmokeLoader
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe
"C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 13.107.21.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 200.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ppcspb.com | udp |
| US | 8.8.8.8:53 | mebbing.com | udp |
| US | 8.8.8.8:53 | twcamel.com | udp |
| US | 8.8.8.8:53 | howdycash.com | udp |
| CA | 23.227.38.32:80 | howdycash.com | tcp |
| US | 8.8.8.8:53 | lahuertasonora.com | udp |
| US | 38.238.189.178:80 | lahuertasonora.com | tcp |
| US | 8.8.8.8:53 | 32.38.227.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.189.238.38.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 204.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.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 | kpotiques.com | udp |
| US | 104.253.227.240:80 | kpotiques.com | tcp |
| US | 8.8.8.8:53 | 240.227.253.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.13.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 63.141.182.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.178.17.96.in-addr.arpa | udp |
| GB | 96.17.178.195:80 | tcp | |
| GB | 96.17.178.195:80 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
memory/4572-1-0x0000000000970000-0x0000000000A70000-memory.dmp
memory/4572-2-0x0000000000A80000-0x0000000000A89000-memory.dmp
memory/4572-3-0x0000000000400000-0x00000000008F5000-memory.dmp
memory/4572-4-0x0000000000400000-0x00000000008F5000-memory.dmp
memory/4572-5-0x0000000000970000-0x0000000000A70000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CC4F.tmp
| MD5 | 4f3387277ccbd6d1f21ac5c07fe4ca68 |
| SHA1 | e16506f662dc92023bf82def1d621497c8ab5890 |
| SHA256 | 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac |
| SHA512 | 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219 |
memory/4572-10-0x0000000000400000-0x00000000008F5000-memory.dmp
memory/3400-11-0x00000000022C0000-0x00000000022D6000-memory.dmp
memory/4572-13-0x0000000000A80000-0x0000000000A89000-memory.dmp
memory/4572-12-0x0000000000400000-0x00000000008F5000-memory.dmp