neshta | 1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7

Analysis

max time kernel
132s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
02-07-2024 23:57

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General

Target

1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
Size

40KB
MD5

7576314bc1dc5137f82d0f597053b7f0
SHA1

7a327ad4c593a98b31d56bd82c9ef030ff34e63d
SHA256

1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7
SHA512

925889b1b61054336266a167ce3f20be3412e4a762d7cb3b158a86299b8df61b231c2d5683eefbe7f13e3b05284feec0c8af3ee12d90d30a0dfe63e471112ae4
SSDEEP

768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJrQ4tl:JxqjQ+P04wsmJCWVr

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 5 IoCs

Processes:

resource	yara_rule
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	family_neshta
behavioral2/memory/2416-109-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/2416-110-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/2416-111-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/2416-113-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

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

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.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
T1552.001

Drops file in Program Files directory 64 IoCs

Processes:

1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\notification_click_helper.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\cookie_exporter.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\elevation_service.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\identity_helper.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\msedge_pwa_launcher.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~3.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13187~1.41\MICROS~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MI9C33~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\INSTAL~1\setup.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MI391D~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\msedge_proxy.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\pwahelper.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\BHO\ie_to_edge_stub.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\msedgewebview2.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~4.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MIA062~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe

Drops file in Windows directory 1 IoCs

Processes:

1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe

description ioc process

File opened for modification C:\Windows\svchost.com 1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe

Modifies registry class 1 IoCs

Processes:

1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe

C:\Users\Admin\AppData\Local\Temp\1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe
"C:\Users\Admin\AppData\Local\Temp\1ed793739b789e1ca6c3ff30c122b191524811bcbe75f22add36efc3a4bd0cb7.exe"
1⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:2416

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4188,i,11069752405888604640,8928124405695604965,262144 --variations-seed-version --mojo-platform-channel-handle=1296 /prefetch:8
1⤵
PID:1776

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
memory/2416-109-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2416-110-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2416-111-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2416-113-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download