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 use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-26 09:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-26 09:24
Reported
2024-01-26 09:27
Platform
win7-20231215-en
Max time kernel
150s
Max time network
125s
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 FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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 | 8.8.8.8:53 | kpotiques.com | udp |
| US | 104.253.227.240:80 | kpotiques.com | tcp |
Files
memory/3044-3-0x0000000000220000-0x0000000000229000-memory.dmp
memory/3044-2-0x0000000000AD0000-0x0000000000BD0000-memory.dmp
\Users\Admin\AppData\Local\Temp\CC4F.tmp
| MD5 | d124f55b9393c976963407dff51ffa79 |
| SHA1 | 2c7bbedd79791bfb866898c85b504186db610b5d |
| SHA256 | ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef |
| SHA512 | 278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06 |
memory/3044-6-0x0000000000400000-0x00000000008F5000-memory.dmp
memory/3044-8-0x0000000000400000-0x00000000008F5000-memory.dmp
memory/1272-7-0x00000000026C0000-0x00000000026D6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-26 09:24
Reported
2024-01-26 09:27
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
153s
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 enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\76fbd4b7dcf37623dc580a513ca592a9.exe | N/A |
| 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 |
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 | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 8.8.8.8:53 | kpotiques.com | udp |
| US | 104.253.227.240:80 | kpotiques.com | tcp |
| US | 8.8.8.8:53 | 32.38.227.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.173.189.20.in-addr.arpa | udp |
Files
memory/4068-1-0x0000000000C30000-0x0000000000D30000-memory.dmp
memory/4068-2-0x0000000000BA0000-0x0000000000BA9000-memory.dmp
memory/4068-4-0x0000000000400000-0x00000000008F5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CC4F.tmp
| MD5 | 4f3387277ccbd6d1f21ac5c07fe4ca68 |
| SHA1 | e16506f662dc92023bf82def1d621497c8ab5890 |
| SHA256 | 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac |
| SHA512 | 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219 |
memory/3348-8-0x0000000001FB0000-0x0000000001FC6000-memory.dmp
memory/4068-9-0x0000000000400000-0x00000000008F5000-memory.dmp