neshta | da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87

General

Target

da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
Size

88KB
MD5

d9a9ea1c848793138f91e029122a3c64
SHA1

95b4c2d7c98948ce1773e90ec4740fe132e34350
SHA256

da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87
SHA512

73f290a45cfe68aba845297222ada09160fc607f0d1d6dfb0bebae9918295df4127a425a7ff70fa9c4c4ea49a4e430788f436cf7c234ea65bf828d2bb422f6cb
SSDEEP

768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ1zOXhN2Mnsk2yg3fZ9+Rj3qDHLxdc0:JxqjQ+P04wsmJCmzOm9+Z3qDFS

Score

10^/10

neshta persistence spyware

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

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

Processes:

da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

pid process

2320 da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

pid	process
2320	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

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

Processes:

da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

Drops file in Program Files directory 47 IoCs

Processes:

da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

Drops file in Windows directory 1 IoCs

Processes:

da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

description ioc process

File opened for modification C:\Windows\svchost.com da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

Modifies registry class 1 IoCs

Processes:

da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

pid process

2320 da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

pid	process
2320	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

description	pid	process	target process
PID 3628 wrote to memory of 2320	3628	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
PID 3628 wrote to memory of 2320	3628	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
PID 3628 wrote to memory of 2320	3628	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe	da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe

C:\Users\Admin\AppData\Local\Temp\da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
"C:\Users\Admin\AppData\Local\Temp\da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe"
1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3628

C:\Users\Admin\AppData\Local\Temp\3582-490\da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2320

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
Filesize
48KB

MD5
3fb99bcb5b10ce65e610e31d65e9a1f0

SHA1
8de8b2df22b0960188fe40500b639dd4a1783ea2

SHA256
7a88f2aad67a720229dcc368bbf2ef3851380741b17602d4855af2d383ed4234

SHA512
3f798bddb7ac08dcec8d3984ab7eaf5b4cfe452e51e53153a1f8d26daa02193c5e5432fe5b7080ab1547597d2d50002688abce85c6a207afea47942e4a0dc2a7

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\da2aacbd755c284e1122aac8fd3ca5772cce04a13c5c62119770aa1cf3687d87.exe
Filesize
48KB

MD5
3fb99bcb5b10ce65e610e31d65e9a1f0

SHA1
8de8b2df22b0960188fe40500b639dd4a1783ea2

SHA256
7a88f2aad67a720229dcc368bbf2ef3851380741b17602d4855af2d383ed4234

SHA512
3f798bddb7ac08dcec8d3984ab7eaf5b4cfe452e51e53153a1f8d26daa02193c5e5432fe5b7080ab1547597d2d50002688abce85c6a207afea47942e4a0dc2a7

Download Submit
memory/2320-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads