neshta | 0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a

General

Target

0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Size

366KB
MD5

ce31749f411db7b975a8e3cff83cb13d
SHA1

aa5939c532601bbe3df41b53ea8ca2b0e04b877e
SHA256

0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a
SHA512

c35f65d728cac16cf99ca1d3980f47e6499adbf9fd5c010783148c01878d5b255f11bc764bd6fd3ebead87c2442d4c3db1bdb2ef35cb3de7c495d61d563257c9
SSDEEP

6144:k9QTGTHKwI5QAf5YP8JUl6tjrZUmrtEQ/aGNc4mc6uqHoSJgf/:TGTo5QK5YUJL1UJLGNycHOoSJgf/

Score

10^/10

neshta persistence spyware stealer upx

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.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:

0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

pid process

580 0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

pid	process
580	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\3582-490\0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe	upx
C:\Users\Admin\AppData\Local\Temp\3582-490\0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe	upx
C:\Users\Admin\AppData\Local\Temp\3582-490\0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe	upx
behavioral1/memory/580-61-0x0000000000400000-0x00000000004CA000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\Shortcut_0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe	upx
behavioral1/memory/580-64-0x0000000000400000-0x00000000004CA000-memory.dmp	upx

Loads dropped DLL 3 IoCs

Processes:

0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

pid	process
596	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
580	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
596	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.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:

0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

Drops file in Windows directory 1 IoCs

Processes:

0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

description ioc process

File opened for modification C:\Windows\svchost.com 0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

Modifies registry class 1 IoCs

Processes:

0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

Modifies system certificate store 2 TTPs 8 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob = 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	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob = 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	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob = 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	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 0f000000010000001400000007eeabaf80a9ef4ae1b2cb9b4b5fc70d0428e6a953000000010000004800000030463021060b6086480186fd6d0107170330123010060a2b0601040182373c0101030200c03021060b6086480186fd6e0107170330123010060a2b0601040182373c0101030200c00b000000010000002e00000053007400610072006600690065006c006400200054006500630068006e006f006c006f0067006900650073000000090000000100000016000000301406082b0601050507030406082b06010505070301140000000100000014000000a848b4242fc6ea24a0d78e3cb93c5c78d79833e41d00000001000000100000005959ddbc9c7632ba0a05f06316846fe6030000000100000014000000317a2ad07f2b335ef5a1c34e4b57e8b7d8f1fca62000000001000000eb020000308202e730820250020101300d06092a864886f70d01010505003081bb312430220603550407131b56616c69436572742056616c69646174696f6e204e6574776f726b31173015060355040a130e56616c69436572742c20496e632e31353033060355040b132c56616c694365727420436c617373203220506f6c6963792056616c69646174696f6e20417574686f726974793121301f06035504031318687474703a2f2f7777772e76616c69636572742e636f6d2f3120301e06092a864886f70d0109011611696e666f4076616c69636572742e636f6d301e170d3939303632363030313935345a170d3139303632363030313935345a3081bb312430220603550407131b56616c69436572742056616c69646174696f6e204e6574776f726b31173015060355040a130e56616c69436572742c20496e632e31353033060355040b132c56616c694365727420436c617373203220506f6c6963792056616c69646174696f6e20417574686f726974793121301f06035504031318687474703a2f2f7777772e76616c69636572742e636f6d2f3120301e06092a864886f70d0109011611696e666f4076616c69636572742e636f6d30819f300d06092a864886f70d010101050003818d0030818902818100ce3a71cae5abc8599255d7abd8740ef9eed9f655475965470e0555dceb98363c5c535dd330cf38ecbd4189ed254209246b0a5eb37cdd522d4ce6d4d67d5a59a965d449132d244d1c506fb5c185543bfe71e4d35c42f980e0911a0a5b393667f33f557c1b3fb45f647334e3b412bf8764f8da12ff3727c1b343bbef7b6e2e69f70203010001300d06092a864886f70d0101050500038181003b7f506f6f509499496238381f4bf8a5c83ea78281f62bc7e8c5cee83a1082cb18008e4dbda8587fa17900b5bbe98daf41d90f34ee218119a0324928f4c48e56d55233fd50d57e996c03e4c94cfccb6cab66b34a218ce5b50c323e10b2cc6ca1dc9a984c025bf3ceb99ea5720e4ab73f3ce61668f8beed744cbc5bd5621f43dd	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

description	pid	process	target process
PID 596 wrote to memory of 580	596	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
PID 596 wrote to memory of 580	596	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
PID 596 wrote to memory of 580	596	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
PID 596 wrote to memory of 580	596	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
PID 596 wrote to memory of 580	596	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
PID 596 wrote to memory of 580	596	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
PID 596 wrote to memory of 580	596	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe	0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe

C:\Users\Admin\AppData\Local\Temp\0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
"C:\Users\Admin\AppData\Local\Temp\0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.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:596

C:\Users\Admin\AppData\Local\Temp\3582-490\0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies system certificate store
PID:580

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Install Root Certificate

1

T1130

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Filesize
325KB

MD5
5af78bb7c871d1515312291e76892859

SHA1
220bd148c3a0f34f0e4e98b6d37c6ca5e64f649a

SHA256
8f32d27cd7b63e5cf85da5a925d8be50aeaeefc381a35163b64fac41eb6e94a5

SHA512
6b78a509e3a1a9e64e05a7c9b2ac9d73e1d50bf2e75e26de9406c5433c25ed11f23622adec625c6b1756671157ebc43184b0598a8318fb14c0fab1b52b17d9e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Filesize
325KB

MD5
5af78bb7c871d1515312291e76892859

SHA1
220bd148c3a0f34f0e4e98b6d37c6ca5e64f649a

SHA256
8f32d27cd7b63e5cf85da5a925d8be50aeaeefc381a35163b64fac41eb6e94a5

SHA512
6b78a509e3a1a9e64e05a7c9b2ac9d73e1d50bf2e75e26de9406c5433c25ed11f23622adec625c6b1756671157ebc43184b0598a8318fb14c0fab1b52b17d9e6

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Filesize
325KB

MD5
5af78bb7c871d1515312291e76892859

SHA1
220bd148c3a0f34f0e4e98b6d37c6ca5e64f649a

SHA256
8f32d27cd7b63e5cf85da5a925d8be50aeaeefc381a35163b64fac41eb6e94a5

SHA512
6b78a509e3a1a9e64e05a7c9b2ac9d73e1d50bf2e75e26de9406c5433c25ed11f23622adec625c6b1756671157ebc43184b0598a8318fb14c0fab1b52b17d9e6

Download Submit
\Users\Admin\AppData\Local\Temp\Shortcut_0b3fc872b4e07fb8557c91f63be4546244b0b5ad03b79b678f90211c88aac50a.exe
Filesize
325KB

MD5
5af78bb7c871d1515312291e76892859

SHA1
220bd148c3a0f34f0e4e98b6d37c6ca5e64f649a

SHA256
8f32d27cd7b63e5cf85da5a925d8be50aeaeefc381a35163b64fac41eb6e94a5

SHA512
6b78a509e3a1a9e64e05a7c9b2ac9d73e1d50bf2e75e26de9406c5433c25ed11f23622adec625c6b1756671157ebc43184b0598a8318fb14c0fab1b52b17d9e6

Download Submit
memory/580-56-0x0000000000000000-mapping.dmp

Download
memory/580-61-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/580-63-0x0000000000330000-0x0000000000340000-memory.dmp

Filesize
64KB

Download
memory/580-64-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/580-65-0x0000000000330000-0x0000000000340000-memory.dmp

Filesize
64KB

Download
memory/596-54-0x0000000075701000-0x0000000075703000-memory.dmp

Filesize
8KB

Download
memory/596-60-0x0000000002610000-0x00000000026DA000-memory.dmp

Filesize
808KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads