neshta | 9671c9b1ab6c6fe9c1f327f3bdca7e41fcf1de877b075dce1750f92f259e8052

Analysis

max time kernel
148s
max time network
43s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
01-01-2024 09:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7c129a88eedda52269a853453588215d.exe
Size

341KB
MD5

7c129a88eedda52269a853453588215d
SHA1

a95bd348f383d31281484636786b54371f622fcb
SHA256

9671c9b1ab6c6fe9c1f327f3bdca7e41fcf1de877b075dce1750f92f259e8052
SHA512

5299aa4d7d1f085193b7ddcd6a1485897b7bd3cb4493cbb8ff5353d4d7803356b611daa573d6b518f1b3358ebc670316bae31344a1db5641594e6dfef3e12a1a
SSDEEP

6144:PuTTchG7dYVY88Stf6DOmbtmtdpXWZV1RPfmK5:QdYNff6Kmpmtdc1RPf7

Score

10^/10

neshta 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

Executes dropped EXE 1 IoCs

pid	Process
2588	7c129a88eedda52269a853453588215d.exe

Loads dropped DLL 2 IoCs

pid	Process
2936	7c129a88eedda52269a853453588215d.exe
2936	7c129a88eedda52269a853453588215d.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\" %*"	7c129a88eedda52269a853453588215d.exe

Reads user/profile data of web browsers 2 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

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	7c129a88eedda52269a853453588215d.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	7c129a88eedda52269a853453588215d.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	7c129a88eedda52269a853453588215d.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	7c129a88eedda52269a853453588215d.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2588	7c129a88eedda52269a853453588215d.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2588	2936	7c129a88eedda52269a853453588215d.exe	29
PID 2936 wrote to memory of 2588	2936	7c129a88eedda52269a853453588215d.exe	29
PID 2936 wrote to memory of 2588	2936	7c129a88eedda52269a853453588215d.exe	29
PID 2936 wrote to memory of 2588	2936	7c129a88eedda52269a853453588215d.exe	29
PID 2936 wrote to memory of 2588	2936	7c129a88eedda52269a853453588215d.exe	29
PID 2936 wrote to memory of 2588	2936	7c129a88eedda52269a853453588215d.exe	29
PID 2936 wrote to memory of 2588	2936	7c129a88eedda52269a853453588215d.exe	29

C:\Users\Admin\AppData\Local\Temp\7c129a88eedda52269a853453588215d.exe
"C:\Users\Admin\AppData\Local\Temp\7c129a88eedda52269a853453588215d.exe"
1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\3582-490\7c129a88eedda52269a853453588215d.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\7c129a88eedda52269a853453588215d.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2588

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

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\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\7c129a88eedda52269a853453588215d.exe

Filesize
301KB

MD5
ddaa49896b115fc3ec9af8b1b66bc52a

SHA1
59dba16622ffd284fd0580e2846861c4a1ba5655

SHA256
960db28ede923d104ca0c82bddbb20990bcca24a37734ebaa5a8ab50f2a1ce3c

SHA512
4ff55824799bcb36a33ece775b0977e36daa22c409014be4694beb4d0848e8395821ee60964066640ae8384d7657e8b13b9843efc06fe5944b2fc8fc2ec71dca

Download Submit
memory/2936-88-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-89-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-91-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-92-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-93-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-98-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads