neshta | 0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 12:44

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General

Target

0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
Size

454KB
MD5

6ddf600bdab063aee0ea084b9de27e20
SHA1

c6456991b8593423e93277513959b882b37c7e52
SHA256

0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25
SHA512

1497a04f93d3fe965fcccad64763976201d3b3e7d08f22e8bf05df588a278c04328dc52b395d70926a35e6b811bef0e23a669cfa26b4f93fb93deef9dc43fcd7
SSDEEP

12288:NGmZvYntO2EiwcZCuKHFcnUE9cFucYLxf35:+EizCJcnUefJ

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
2380	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe

Loads dropped DLL 2 IoCs

pid	Process
2168	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
2168	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.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\" %*"	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.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\WINDOW~1\WinMail.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.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	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.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\" %*"	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2380	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2380	2168	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe	30
PID 2168 wrote to memory of 2380	2168	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe	30
PID 2168 wrote to memory of 2380	2168	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe	30
PID 2168 wrote to memory of 2380	2168	0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe	30

C:\Users\Admin\AppData\Local\Temp\0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
"C:\Users\Admin\AppData\Local\Temp\0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.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:2168
- C:\Users\Admin\AppData\Local\Temp\3582-490\0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2380

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
d30b36247185a670852f45098eb9a8e6

SHA1
f37447d3b870174444e0834bd13629fc9804e6f2

SHA256
e57de7cf83c9f5dc4810d748b3907f65f2909eb6391c140ed0b049c452f7d270

SHA512
d1100b0403e95b035e66841db8a64a710a5f7f1b984f51089259468a21ef7696d65e7a3e84b2f774b000c8016eead784810b336455fc9cd7b6663ebf9abb433b

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\0f5af98f523bba6cf6170141fe222560111c4e1a6ac97f0ea5921f7465438d25N.exe

Filesize
414KB

MD5
95d237b678866be96ad6455cb0b03fc8

SHA1
563341d84dbc3f64fa9b0b3d3391c9e18128b075

SHA256
43203ae51a144e4ff92d4110c93af12b7c9525a1f5435efedfd3499dc12d16c2

SHA512
0be396136861d732ee1a472a4e5e0bb39088cad6161c5ef378eb738368b8e64d40601a2adb8485bd8eb0ce0b035013a8d068ce0970d2c28c72f1b3b5466ad0ca

Download Submit
memory/2168-83-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2168-85-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads