Analysis Overview
SHA256
4564475353ab3f0d5e9200009b3e8f0ab950dd140720a8ac3ecd054b80b9cf8f
Threat Level: Known bad
The file 716e808961c26085303b90cedec7ae17 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Deletes itself
Executes dropped EXE
Program crash
Unsigned PE
Checks SCSI registry key(s)
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-24 04:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-24 04:19
Reported
2024-01-24 04:22
Platform
win7-20231129-en
Max time kernel
149s
Max time network
121s
Command Line
Signatures
SmokeLoader
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\swdchwb | 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\716e808961c26085303b90cedec7ae17.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Roaming\swdchwb | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Roaming\swdchwb | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Roaming\swdchwb | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\swdchwb | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2632 wrote to memory of 2668 | N/A | C:\Windows\system32\taskeng.exe | C:\Users\Admin\AppData\Roaming\swdchwb |
| PID 2632 wrote to memory of 2668 | N/A | C:\Windows\system32\taskeng.exe | C:\Users\Admin\AppData\Roaming\swdchwb |
| PID 2632 wrote to memory of 2668 | N/A | C:\Windows\system32\taskeng.exe | C:\Users\Admin\AppData\Roaming\swdchwb |
| PID 2632 wrote to memory of 2668 | N/A | C:\Windows\system32\taskeng.exe | C:\Users\Admin\AppData\Roaming\swdchwb |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe
"C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {B017B149-2C02-4416-BDD6-678B0C25C11F} S-1-5-21-3627615824-4061627003-3019543961-1000:SCFGBRBT\Admin:Interactive:[1]
C:\Users\Admin\AppData\Roaming\swdchwb
C:\Users\Admin\AppData\Roaming\swdchwb
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | aucmoney.com | udp |
| US | 8.8.8.8:53 | thegymmum.com | udp |
| US | 8.8.8.8:53 | atvcampingtrips.com | udp |
| US | 8.8.8.8:53 | kuapakualaman.com | udp |
| US | 8.8.8.8:53 | renatazarazua.com | udp |
| US | 8.8.8.8:53 | nasufmutlu.com | udp |
Files
memory/1364-2-0x00000000001B0000-0x00000000001B9000-memory.dmp
memory/1364-1-0x00000000002B0000-0x00000000003B0000-memory.dmp
memory/1364-3-0x0000000000400000-0x0000000002CB4000-memory.dmp
memory/1372-4-0x0000000002A20000-0x0000000002A36000-memory.dmp
memory/1364-5-0x0000000000400000-0x0000000002CB4000-memory.dmp
C:\Users\Admin\AppData\Roaming\swdchwb
| MD5 | 716e808961c26085303b90cedec7ae17 |
| SHA1 | 9d4c5dc49c0d24e244090f38a87af186163fcd14 |
| SHA256 | 4564475353ab3f0d5e9200009b3e8f0ab950dd140720a8ac3ecd054b80b9cf8f |
| SHA512 | 57f0ae8d7dba69f0464e92cd206098a55c31e271204fdf6fd812c90fcbadb116df79b2ca26add306208ffbff768871c659e28d81b79f8a26d5220d5a86dc05f1 |
C:\Users\Admin\AppData\Roaming\swdchwb
| MD5 | 39599015feebc899fb91b23eb1944f0f |
| SHA1 | 996e0a4abc8573c520c5ffe6bd7df9294f5e9d3b |
| SHA256 | ac7576849c2a80252a1aee6978cb15e99539c39d7e26c29b60532ed6c6780813 |
| SHA512 | 78c7d1cd9d7c2a7ed5fb1bccf646783631925b35d0ff7a43ec7df9357d8d0a19258e031fb16d9838dcd1d965821150d1f32b872cb91cfa51b5b99958f19a4ade |
memory/2668-14-0x00000000002D0000-0x00000000003D0000-memory.dmp
memory/2668-15-0x0000000000400000-0x0000000002CB4000-memory.dmp
memory/1372-16-0x0000000002A40000-0x0000000002A56000-memory.dmp
memory/2668-17-0x0000000000400000-0x0000000002CB4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-24 04:19
Reported
2024-01-24 04:22
Platform
win10v2004-20231222-en
Max time kernel
110s
Max time network
124s
Command Line
Signatures
SmokeLoader
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\bjjggas | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Roaming\bjjggas |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Roaming\bjjggas | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Roaming\bjjggas | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Roaming\bjjggas | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\bjjggas | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe
"C:\Users\Admin\AppData\Local\Temp\716e808961c26085303b90cedec7ae17.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2304 -ip 2304
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 368
C:\Users\Admin\AppData\Roaming\bjjggas
C:\Users\Admin\AppData\Roaming\bjjggas
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3624 -ip 3624
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 372
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.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 | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aucmoney.com | udp |
| US | 8.8.8.8:53 | thegymmum.com | udp |
| US | 8.8.8.8:53 | atvcampingtrips.com | udp |
| US | 8.8.8.8:53 | kuapakualaman.com | udp |
| US | 8.8.8.8:53 | renatazarazua.com | udp |
| US | 8.8.8.8:53 | nasufmutlu.com | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
Files
memory/2304-2-0x0000000002F60000-0x0000000002F69000-memory.dmp
memory/2304-1-0x0000000002F90000-0x0000000003090000-memory.dmp
memory/2304-3-0x0000000000400000-0x0000000002CB4000-memory.dmp
memory/3432-4-0x0000000000830000-0x0000000000846000-memory.dmp
memory/2304-7-0x0000000000400000-0x0000000002CB4000-memory.dmp
C:\Users\Admin\AppData\Roaming\bjjggas
| MD5 | 716e808961c26085303b90cedec7ae17 |
| SHA1 | 9d4c5dc49c0d24e244090f38a87af186163fcd14 |
| SHA256 | 4564475353ab3f0d5e9200009b3e8f0ab950dd140720a8ac3ecd054b80b9cf8f |
| SHA512 | 57f0ae8d7dba69f0464e92cd206098a55c31e271204fdf6fd812c90fcbadb116df79b2ca26add306208ffbff768871c659e28d81b79f8a26d5220d5a86dc05f1 |
memory/3624-14-0x0000000003000000-0x0000000003100000-memory.dmp
memory/3624-15-0x0000000000400000-0x0000000002CB4000-memory.dmp
memory/3432-16-0x0000000002920000-0x0000000002936000-memory.dmp
memory/3624-19-0x0000000000400000-0x0000000002CB4000-memory.dmp