neshta | 136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03

General

Target

136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
Size

98KB
MD5

a99a452763a0f62cb849bf2e264c8e38
SHA1

2a04d264d99d7e3e799ae5bc400f3104a05cffc6
SHA256

136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03
SHA512

977480b85f8abf171e67626f86c74c1a1af8f623ace2afd7589880527e46b840aefd2b613c39348a62a59882dba1d28a9bdb0d909defd005c7544ba8d9554624
SSDEEP

1536:JxqjQ+P04wsmJC9Fe/VgV/7Q9uFfIPLyoANC8AWZ:sr85C9FecGzBANC8lZ

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	family_neshta
behavioral2/memory/1980-93-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1980-94-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1980-96-0x0000000000400000-0x000000000041B000-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

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:

136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

Executes dropped EXE 1 IoCs

Processes:

136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

pid process

4968 136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

pid	process
4968	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.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

Processes:

136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

Drops file in Windows directory 1 IoCs

Processes:

136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

description ioc process

File opened for modification C:\Windows\svchost.com 136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

Modifies registry class 1 IoCs

Processes:

136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

description	pid	process	target process
PID 1980 wrote to memory of 4968	1980	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
PID 1980 wrote to memory of 4968	1980	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe	136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe

C:\Users\Admin\AppData\Local\Temp\136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
"C:\Users\Admin\AppData\Local\Temp\136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1980

C:\Users\Admin\AppData\Local\Temp\3582-490\136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe"
2⤵
- Executes dropped EXE
PID:4968

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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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\136e586bece30e7f7648da6385040fd8f6396dce8e71652e14af40ad20d95b03.exe
Filesize
57KB

MD5
4a5ae59c318c9d99a0a05da031a47b2e

SHA1
c33349bac7b66980536749dc80134e19b314afbb

SHA256
7d6e91c51c27752eb19f65f197210ed8e0686a9357cb9661df5edbf43fd38bc6

SHA512
dcf955e9b0417de611ff7a3ba2a0d996b6bfb6c51c1c114b34b13acd427a7cb62aa5420a586a8e82a9f7e66a016ebc5ae5ee52ad68e8bcb321bd37b75783d0fc

Download Submit
memory/1980-93-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1980-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1980-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads