neshta | d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89a

Analysis

max time kernel
43s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 14:31

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General

Target

d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
Size

700KB
MD5

6927f4ccc172594e7fcb8f22019bd250
SHA1

4f178db6712ba6294783789fabafc4e4257bf47e
SHA256

d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89a
SHA512

e8824df8a38d8d129b1cf8ddda14d053ca25c1059661c6c162014c6811e4e8e086b3c516c92cacb11a0fb01f49de44676a1fd7f37b8ef32ac856af464e2e758b
SSDEEP

12288:eISzMAKR+M0OvQmMuL4N1rw+FxaF9Li8q09sQkbGz68G:eNQH0WbMuL4Pw+Fulrq0eQSGz68G

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
2472	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe

Loads dropped DLL 2 IoCs

pid	Process
2856	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
2856	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.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\" %*"	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.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\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.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	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.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\" %*"	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2472	2856	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe	30
PID 2856 wrote to memory of 2472	2856	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe	30
PID 2856 wrote to memory of 2472	2856	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe	30
PID 2856 wrote to memory of 2472	2856	d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe	30

C:\Users\Admin\AppData\Local\Temp\d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
"C:\Users\Admin\AppData\Local\Temp\d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.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:2856
- C:\Users\Admin\AppData\Local\Temp\3582-490\d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2472

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\d00cbbbed1261992dcc48c052f7848cc33d92b0275fa1c891ae7e290984dc89aN.exe

Filesize
659KB

MD5
0924e9b7f251eb216e0ef70e3057c686

SHA1
6fa64b120cb20a8cd404ad4fc428bba8efb8cf0c

SHA256
e9a48916010f2c1671b273669b4ca20bab90e17d4d419af785e28e68bcdc6a60

SHA512
1ef47fee049256be4983a3751168c0ea63370c587ecb51a98480bfff704cfd0d9ff26646fd77db6dfa280493899e8687f5a0ee9dd0c9f34323f9c98079f7830e

Download Submit
memory/2856-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2856-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2856-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2856-88-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2856-90-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads