neshta | 1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 23:48

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General

Target

1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
Size

641KB
MD5

c12f6647cff7f189e426fa4a3688e660
SHA1

e5f9dec420b012747ca4f7653d43d0fa32da1713
SHA256

1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16
SHA512

81a3a660fded4d9e2ee93ca89b92cf91da45dbfb581c60426d3af4a0b57c9cb3e7cf4c3ebfd8e13e0facea4fb44ea644ccd50afe942350c5a54ad8b1d2d84bb9
SSDEEP

12288:RKtTpt1iWVEhEH0qGnTWl5RW8jgYb2wPCWQ1QQ7WYXGTHB:RKJ1XVEhEnkTQ3W8jgY6wPCfQQCYXGTh

Score

10^/10

neshta aspackv2 discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x0006000000020237-13.dat	family_neshta
behavioral2/memory/3868-94-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3868-95-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3868-97-0x0000000000400000-0x000000000041B000-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

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x0008000000023caa-4.dat	aspack_v212_v242

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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe

Executes dropped EXE 1 IoCs

pid	Process
548	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.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\" %*"	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.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\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2396	548	WerFault.exe	83

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	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.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\" %*"	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 548	3868	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe	83
PID 3868 wrote to memory of 548	3868	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe	83
PID 3868 wrote to memory of 548	3868	1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe	83

C:\Users\Admin\AppData\Local\Temp\1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
"C:\Users\Admin\AppData\Local\Temp\1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.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:3868
- C:\Users\Admin\AppData\Local\Temp\3582-490\1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 768
    3⤵
    - Program crash
    PID:2396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 548 -ip 548
1⤵
PID:2972

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

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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:\Users\Admin\AppData\Local\Temp\3582-490\1d461e552d8bc8b719cfb0569f1193856e1511ded413cdcb481a5c13dd07ca16N.exe

Filesize
601KB

MD5
947a4b504930c06771b057fb63d63524

SHA1
f092cfdc82d161cf22be989c64061864f552c9d9

SHA256
e0425c8a390b210efd56514aa1d983fe31fd08de4d0ea7772f11c459ea144ca3

SHA512
1cf03debded7fd2e2b893954c1c104cacf847939fad32dd20da8de5e3190f9604558d541ad3e9a2199e104fc541ee4092f37eda84c90446cfe4f94ef6ba13074

Download Submit
memory/548-9-0x0000000000910000-0x0000000000911000-memory.dmp

Filesize
4KB

Download
memory/548-93-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3868-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3868-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3868-97-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads