neshta | 62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320ad

Analysis

max time kernel
119s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-11-2024 05:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
Size

95KB
MD5

3746a2e749eb0623498878a968e7ee90
SHA1

c9520e87dda93642e4cca93036b5d9fbe04ff250
SHA256

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320ad
SHA512

a323ffda778acbf0f9b85fd35d1fb92f65721ab726fee1d79d005ac17bca509bebdc595cf5e24e5c1f1d32409008960d962d589bc2484ef71d39c4b777d89baa
SSDEEP

768:QyxqjQl/EMQt4Oei7RwsHxyP7nbLzOQdJgKaL3baepoirf3Q9M9TWQZNffYnl5o8:nxqjQ+P04wsmDCpKaHae2Gt7YB3gBa

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x0001000000010314-10.dat	family_neshta
behavioral1/memory/1724-86-0x0000000000400000-0x000000000041B000-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

Executes dropped EXE 1 IoCs

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

pid	Process
2388	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Loads dropped DLL 2 IoCs

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

pid	Process
1724	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
1724	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.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

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Drops file in Windows directory 1 IoCs

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.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

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Modifies registry class 1 IoCs

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

pid	Process
2388	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

description	pid	Process	procid_target
PID 1724 wrote to memory of 2388	1724	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe	30
PID 1724 wrote to memory of 2388	1724	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe	30
PID 1724 wrote to memory of 2388	1724	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe	30
PID 1724 wrote to memory of 2388	1724	62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe	30

C:\Users\Admin\AppData\Local\Temp\62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
"C:\Users\Admin\AppData\Local\Temp\62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.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:1724
- C:\Users\Admin\AppData\Local\Temp\3582-490\62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2388

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
547KB

MD5
eb5ffae54aa943e12cbf2d4c486cf719

SHA1
1d240a27ee76c948907ea16c247466b563d51c09

SHA256
42ad4594d61423d7f5f9867873149276f1880ee2a7af40905d63a53aab10e224

SHA512
35968a22ba5ec0cc4aebb91a2dcdbb5c30823d0fbebd914518278e69fc024fbcaf108fb86bdd597425849f3851c9c49bc83711dd3ba10bc81be20d13dcda8f97

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\62ef53416fcff8afef1906a8a18529846c949a8effe3e54d779056c6005320adN.exe

Filesize
54KB

MD5
6dbbab5dc0d7038c9336d30d8dd846e5

SHA1
1750c8829e00a8c5e41df14ac46c41a585b31425

SHA256
2922d49075834fe1a621918e1fb0f2279c8a37b4eef7f5b341b4f528d8431111

SHA512
36022621a1fb3603193a9ec30aaf2e93496276ce2b24bd7befff96005d09c34a9b0e509715b0b7eef9a09d7329ba312c9d9f26bb3d36c2ac329b42f643cbd6bb

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/1724-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download