neshta | 12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2024 19:48

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General

Target

12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
Size

1.8MB
MD5

5373c6e4623a4850dcb01758830cae91
SHA1

68dbd5d0bf96e6a8561c01918755c1a9e661938d
SHA256

12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814
SHA512

6c09e92952a1431c1963562b273a88e391732d8fd79b32c8de788a8e17bf667d9083d5349d8af9038dcab0e63d92bffdb8cdbecd803b370aa67cec3dbad57b53
SSDEEP

49152:mTksIf5NqPSApkZh3hqsXNAmoDZM5VyD4Z:mTkXhOSZhdMxD8

Score

10^/10

neshta discovery persistence spyware stealer upx

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x0006000000020253-16.dat	family_neshta
behavioral2/memory/1964-115-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1964-116-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1964-118-0x0000000000400000-0x000000000041B000-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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe

Executes dropped EXE 1 IoCs

pid	Process
372	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.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\" %*"	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.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

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0009000000023cb8-4.dat	upx
behavioral2/memory/372-11-0x0000000000400000-0x0000000000ABF000-memory.dmp	upx
behavioral2/memory/372-109-0x0000000000400000-0x0000000000ABF000-memory.dmp	upx
behavioral2/memory/372-114-0x0000000000400000-0x0000000000ABF000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.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	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.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\" %*"	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 372	1964	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe	83
PID 1964 wrote to memory of 372	1964	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe	83
PID 1964 wrote to memory of 372	1964	12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe	83

C:\Users\Admin\AppData\Local\Temp\12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
"C:\Users\Admin\AppData\Local\Temp\12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe"
1⤵
- Checks computer location settings
- 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:1964
- C:\Users\Admin\AppData\Local\Temp\3582-490\12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:372

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

Query Registry

T1012

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

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\Program Files (x86)\ExtremePOS\Orange2\Log\Setup_20241204.log

Filesize
592B

MD5
c7d4aff38dad9e7058418a484e10d495

SHA1
5ff69e12d654e7d1a884573f48374a8ebfa56eee

SHA256
b8f175576b0e3e8ab5383136d2eb7c17060a9f3083a26c6d9db54e00cdd1140c

SHA512
f20fa8e4576e8e941a2558763c009258b69f60004c6fa96a1a135dbc1bedfdee0b6f56014a2cf56b9b354d4510da017c68cbe11c62e1424275489771ac64ee9b

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\12b641db1f86d66a59677027f9e97de19f26a9ca210b318f58090ae3754d7814.exe

Filesize
1.7MB

MD5
b11766230b9a6d473d99c9674009169e

SHA1
d6340cda8411a5f1c32693b6b34873904b62fbbb

SHA256
a16c3792c2911c836fa9bc480ef1a4315764a49ed7cd73ebfe43354a01dd6e8b

SHA512
20507139f7306d76c658df37aea3b42b62b5318f9434f982eb1f1c12918be4a6ef6ba75a8528114627b03a16c89a861b169a3682597143603fc1776fe71bd0f6

Download Submit
memory/372-11-0x0000000000400000-0x0000000000ABF000-memory.dmp

Filesize
6.7MB

Download
memory/372-12-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download
memory/372-109-0x0000000000400000-0x0000000000ABF000-memory.dmp

Filesize
6.7MB

Download
memory/372-114-0x0000000000400000-0x0000000000ABF000-memory.dmp

Filesize
6.7MB

Download
memory/1964-115-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1964-116-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1964-118-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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