lockbit | 6b26877f0065b3a38c07050b1cb4615d22ef039ca94fcae118bd16520a200b1c

Analysis

max time kernel
135s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
19-06-2024 08:23

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General

Target

2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
Size

510KB
MD5

158c05f6a58911e568c0497caf1dd363
SHA1

8fb6c09de4406ba53bccfe798d8ac89fcf7813d7
SHA256

6b26877f0065b3a38c07050b1cb4615d22ef039ca94fcae118bd16520a200b1c
SHA512

cb948b85795240c329c61ece866e3e04cac570552c4a06c9d915d90d363ad66a46579c3bbc564de574554da40d5ee69b24308c4004deb802b48bc7fe6569fb2b
SSDEEP

12288:edg/1MB94JD7RfaVT1hG98P67PNV3giFH6J1VjR3L6dpbQrQyEpInmwuRUfaZ7mC:OgdRpBq1hG98P67PNV3giFH6J1VjR3Wf

Score

10^/10

lockbit neshta persistence ransomware spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x0006000000020247-12.dat	family_neshta
behavioral2/memory/3884-117-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3884-118-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3884-120-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

Lockbit
Ransomware family with multiple variants released since late 2019.
ransomware lockbit
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta

Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x0008000000023674-4.dat	family_lockbit

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:

2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

Executes dropped EXE 1 IoCs

Processes:

2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

pid	Process
1188	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.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:

2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~3.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~4.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\cookie_exporter.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MI9C33~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\BHO\ie_to_edge_stub.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\INSTAL~1\setup.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13187~1.41\MICROS~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\msedge.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~2.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\msedge_proxy.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MI391D~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\pwahelper.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\elevation_service.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\identity_helper.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\msedge_pwa_launcher.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MIA062~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\125025~1.92\msedgewebview2.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.41\MICROS~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

Drops file in Windows directory 1 IoCs

Processes:

2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.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

Processes:

2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

description	pid	Process	procid_target
PID 3884 wrote to memory of 1188	3884	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe	92
PID 3884 wrote to memory of 1188	3884	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe	92
PID 3884 wrote to memory of 1188	3884	2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe	92

C:\Users\Admin\AppData\Local\Temp\2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.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:3884
- C:\Users\Admin\AppData\Local\Temp\3582-490\2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe"
  2⤵
  - Executes dropped EXE
  PID:1188

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4088,i,3549704109630749084,1975543916261970610,262144 --variations-seed-version --mojo-platform-channel-handle=4060 /prefetch:8
1⤵
PID:1688

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

Query Registry

T1012

System Information Discovery

T1082

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:\Users\Admin\AppData\Local\Temp\3582-490\2024-06-19_158c05f6a58911e568c0497caf1dd363_darkside_lockbit_neshta.exe

Filesize
469KB

MD5
c2bc344f6dde0573ea9acdfb6698bf4c

SHA1
d6ae7dc2462c8c35c4a074b0a62f07cfef873c77

SHA256
a736269f5f3a9f2e11dd776e352e1801bc28bb699e47876784b8ef761e0062db

SHA512
d60cf86c0267cd4e88d21768665bbb43f3048dace1e0013b2361c5bfabf2656ff6215dfb75b6932e09545473305b4f707c069721cdde317b1df1709cd9fc61c0

Download Submit
memory/3884-117-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3884-118-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3884-120-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download