Analysis
-
max time kernel
137s -
max time network
125s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
05-02-2022 03:47
Static task
static1
Behavioral task
behavioral1
Sample
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe
Resource
win10v2004-en-20220113
General
-
Target
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe
-
Size
1.8MB
-
MD5
915272c2cb1a64cfdcd587fde3e5b4b2
-
SHA1
7fcb321379733ca7e449f9f5fe29e3eacd9e39d9
-
SHA256
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05
-
SHA512
8a2b70ab78968bee05afcb789aded3646b3ed68f95b2ce710e5e4a33ddc689551a23d790eaad5ea7bea2fcd0b4edbb56888644df9c4327653a79bfa20338b650
Malware Config
Signatures
-
Detect Neshta Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2004-56-0x0000000000400000-0x0000000000779000-memory.dmp family_neshta -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Wine d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exepid process 2004 d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe -
Drops file in Program Files directory 64 IoCs
Processes:
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exedescription ioc process File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe -
Drops file in Windows directory 1 IoCs
Processes:
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exedescription ioc process File opened for modification C:\Windows\svchost.com d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 1 IoCs
Processes:
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exepid process 2004 d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe"C:\Users\Admin\AppData\Local\Temp\d875927c5abbd6a123fd863a39add1cf9c9afba520909090065c0aea2d46ce05.exe"1⤵
- Modifies system executable filetype association
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2004
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2004-55-0x0000000076731000-0x0000000076733000-memory.dmpFilesize
8KB
-
memory/2004-57-0x0000000004290000-0x0000000004291000-memory.dmpFilesize
4KB
-
memory/2004-56-0x0000000000400000-0x0000000000779000-memory.dmpFilesize
3.5MB
-
memory/2004-58-0x0000000004270000-0x0000000004272000-memory.dmpFilesize
8KB
-
memory/2004-59-0x0000000004260000-0x0000000004261000-memory.dmpFilesize
4KB
-
memory/2004-61-0x0000000004250000-0x0000000004251000-memory.dmpFilesize
4KB
-
memory/2004-60-0x00000000042D0000-0x00000000042D1000-memory.dmpFilesize
4KB
-
memory/2004-62-0x00000000042F0000-0x00000000042F1000-memory.dmpFilesize
4KB
-
memory/2004-63-0x00000000042B0000-0x00000000042B1000-memory.dmpFilesize
4KB
-
memory/2004-64-0x00000000042E0000-0x00000000042E1000-memory.dmpFilesize
4KB
-
memory/2004-65-0x00000000042C0000-0x00000000042C1000-memory.dmpFilesize
4KB
-
memory/2004-66-0x00000000042A0000-0x00000000042A1000-memory.dmpFilesize
4KB
-
memory/2004-67-0x0000000004310000-0x0000000004311000-memory.dmpFilesize
4KB
-
memory/2004-68-0x0000000004300000-0x0000000004301000-memory.dmpFilesize
4KB