neshta | 7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 00:16

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General

Target

7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
Size

82KB
MD5

7d2a0b2ebd083e69961085ca5f6b7930
SHA1

d383a9698693e5c1c1ad7bec098608ddccefd430
SHA256

7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180
SHA512

9dad60f1b5900973f70e3a2e021dea77506d4afe27913b69cef0322af16796464d06e4942ee7e4ee02636ebd6f0ad610aa06d4276250f07c1faf7b28b753e118
SSDEEP

1536:yxqjQ+P04wsZLnDrCh3lqqfQHIkGlFUVvv/XxA:zr8WDrCh3HgGM3/XxA

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2700	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe

Loads dropped DLL 2 IoCs

pid	Process
2364	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
2364	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.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\" %*"	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.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\WORDICON.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.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 2 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	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.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\" %*"	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2700	2364	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe	30
PID 2364 wrote to memory of 2700	2364	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe	30
PID 2364 wrote to memory of 2700	2364	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe	30
PID 2364 wrote to memory of 2700	2364	7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe	30

C:\Users\Admin\AppData\Local\Temp\7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
"C:\Users\Admin\AppData\Local\Temp\7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.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
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Users\Admin\AppData\Local\Temp\3582-490\7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2700

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\DW20.EXE

Filesize
859KB

MD5
754309b7b83050a50768236ee966224f

SHA1
10ed7efc2e594417ddeb00a42deb8fd9f804ed53

SHA256
acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6

SHA512
e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614

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\7814dbef56a19d4a74c942c493afbab57698427701e8d87c42714a96eb86d180N.exe

Filesize
41KB

MD5
2c93547e120d9b50d75f12bbc850bf9c

SHA1
36a1d34b5ccaaa11c860b5d42496832cfd17ef2c

SHA256
e0c1df7a1c748256ea8947a01d1155e4ae896470d5f89e116b48c3640b0bb5f9

SHA512
6d42a47960410c687a93114d276e1271c84984ca1511e80259193f2e7d5af3602fee4248093a501754edd44c4973005a6779519535d05d6881c6e59443e24040

Download Submit
memory/2364-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2364-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2700-84-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads