neshta | fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1

Analysis

max time kernel
22s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-11-2024 10:19

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General

Target

fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
Size

95KB
MD5

a08e9bb21e802ec58c95f054df453410
SHA1

c7529a7011701ef0706acd3cb663fa021d807ece
SHA256

fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1
SHA512

8971c3f45bc17391ed25d08c1ef402438f880474adb62bf7e64aa962c21a0d54b70a4890d84476ac7bbaab6dc3ede7611944f5b03934d7210bccdd7c085542d8
SSDEEP

1536:JxqjQ+P04wsmJCkYjMMMMMMMMMMMMkUBagZRTzUjNRMYy:sr85CkwMMMMMMMMMMMMkUBJPe3y

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

resource	yara_rule
behavioral1/files/0x0001000000010314-23.dat	family_neshta
behavioral1/memory/2096-96-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2096-98-0x0000000000400000-0x000000000041B000-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
Neshta family
neshta

Loads dropped DLL 1 IoCs

pid	Process
2096	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe

C:\Users\Admin\AppData\Local\Temp\fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe
"C:\Users\Admin\AppData\Local\Temp\fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe"
1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

Filesize
547KB

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\fe07d3e4c3fc43ddf371182202826ce8e0e3612a2c7d0577384d9b45ac26e3e1N.exe

Filesize
55KB

MD5
8f9a7944d3aeb82a8af44cba8219f59e

SHA1
711f4c4884ca86f1e59e34dcab80986ab744bad1

SHA256
4d1766a1e40795b3c09ba400551a72a20a63e6f46c8978b9bbb10e7c66b2d2fa

SHA512
639610b9c16f4f63c26cb665f9f464fac805c21e8283b13901a6578e786535cf4ebbcd0ec5204d71786cfeebb995b2d106fc79039fbd98b385c6f82e0ec1eee0

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

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
memory/2096-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2096-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads