neshta | 83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac

General

Target

83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
Size

2.4MB
MD5

e14aa5a2901df8455f6a3340c9e57b42
SHA1

459c07f4567b0a25b95c38579edf86e472f28911
SHA256

83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac
SHA512

1e1c76f0804c300bb99aeebccee9f6aaae3814eea35a5f8892fc578faf5bde79088bf00aaa22bc072a42fcf7b6cf138a68c33cc42a4e1dc53e3428454f33eb28

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Executes dropped EXE 1 IoCs

Processes:

83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

pid process

1920 83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

pid	process
1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

Loads dropped DLL 3 IoCs

Processes:

83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

pid	process
1692	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
1692	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
1692	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops file in Program Files directory 64 IoCs

Processes:

83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

Drops file in Windows directory 1 IoCs

Processes:

83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

description ioc process

File opened for modification C:\Windows\svchost.com 83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
Launches sc.exe
Sc.exe is a Windows utlilty to control services on the system.
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Kills process with taskkill 8 IoCs
evasion

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exe

pid process

1480 taskkill.exe
1368 taskkill.exe
1308 taskkill.exe
1408 taskkill.exe
828 taskkill.exe
1600 taskkill.exe
1076 taskkill.exe
1804 taskkill.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

pid	process
1480	taskkill.exe
1368	taskkill.exe
1308	taskkill.exe
1408	taskkill.exe
828	taskkill.exe
1600	taskkill.exe
1076	taskkill.exe
1804	taskkill.exe

Modifies registry class 1 IoCs

Processes:

83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exe

description	pid	process
Token: SeDebugPrivilege	1308	taskkill.exe
Token: SeDebugPrivilege	1408	taskkill.exe
Token: SeDebugPrivilege	828	taskkill.exe
Token: SeDebugPrivilege	1600	taskkill.exe
Token: SeDebugPrivilege	1076	taskkill.exe
Token: SeDebugPrivilege	1804	taskkill.exe
Token: SeDebugPrivilege	1480	taskkill.exe
Token: SeDebugPrivilege	1368	taskkill.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe

description	pid	process	target process
PID 1692 wrote to memory of 1920	1692	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
PID 1692 wrote to memory of 1920	1692	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
PID 1692 wrote to memory of 1920	1692	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
PID 1692 wrote to memory of 1920	1692	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
PID 1920 wrote to memory of 1308	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1308	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1308	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1408	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1408	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1408	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 828	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 828	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 828	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1600	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1600	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1600	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1076	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1076	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1076	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1804	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1804	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1804	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1480	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1480	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1480	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1368	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1368	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1368	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	taskkill.exe
PID 1920 wrote to memory of 1724	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	sc.exe
PID 1920 wrote to memory of 1724	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	sc.exe
PID 1920 wrote to memory of 1724	1920	83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe	sc.exe

C:\Users\Admin\AppData\Local\Temp\83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
"C:\Users\Admin\AppData\Local\Temp\83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe"
1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1692

C:\Users\Admin\AppData\Local\Temp\3582-490\83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1920

C:\Windows\system32\taskkill.exe
taskkill.exe /F /IM pritunl.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1308

C:\Windows\system32\taskkill.exe
taskkill.exe /F /IM pritunl-service.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1408

C:\Windows\system32\taskkill.exe
taskkill.exe /F /IM openvpn.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:828

C:\Windows\system32\taskkill.exe
taskkill.exe /F /IM pritunl.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1600

C:\Windows\system32\taskkill.exe
taskkill.exe /F /IM pritunl-service.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1076

C:\Windows\system32\taskkill.exe
taskkill.exe /F /IM openvpn.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1804

C:\Windows\system32\taskkill.exe
taskkill.exe /F /IM pritunl.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1480

C:\Windows\system32\taskkill.exe
taskkill.exe /F /IM pritunl-service.exe
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1368

C:\Windows\system32\sc.exe
sc.exe config pritunl binPath=\"C:\Users\Admin\AppData\Local\Temp\3582-490\nssm.exe\"
3⤵
PID:1724

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
MD5
b62592a4cf36f21f6046b8dd500e38a9

SHA1
9b0b7ffa905495937241c492c1e03556c00d6a5f

SHA256
8a620332f1260334147ca444b5acdff0b68ad6a41339d8d63d49daa7f1e4d81b

SHA512
3ec70fb8be0a89ad424648d65a0ab0e055ef1d987905dc8df9e0c1519806da41517e47b5c4adea44a8aedd80c100b63878c424c45de69d7d233b90ef8b2d4b54

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\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
MD5
b62592a4cf36f21f6046b8dd500e38a9

SHA1
9b0b7ffa905495937241c492c1e03556c00d6a5f

SHA256
8a620332f1260334147ca444b5acdff0b68ad6a41339d8d63d49daa7f1e4d81b

SHA512
3ec70fb8be0a89ad424648d65a0ab0e055ef1d987905dc8df9e0c1519806da41517e47b5c4adea44a8aedd80c100b63878c424c45de69d7d233b90ef8b2d4b54

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\83d44871cd5ffc71d5d2f85fc3618efd308a118374c590276f33d2f2e49e33ac.exe
MD5
b62592a4cf36f21f6046b8dd500e38a9

SHA1
9b0b7ffa905495937241c492c1e03556c00d6a5f

SHA256
8a620332f1260334147ca444b5acdff0b68ad6a41339d8d63d49daa7f1e4d81b

SHA512
3ec70fb8be0a89ad424648d65a0ab0e055ef1d987905dc8df9e0c1519806da41517e47b5c4adea44a8aedd80c100b63878c424c45de69d7d233b90ef8b2d4b54

Download Submit
memory/1692-54-0x00000000754B1000-0x00000000754B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads