neshta | e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220414-en
submitted
24-05-2022 01:15

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General

Target

e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe
Size

2.4MB
MD5

66b936cb3969b8801feafb1dae2152dd
SHA1

4988d0840f4a7867bcf2141ab03b2fe0261e0c2e
SHA256

e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f
SHA512

2efa5b2fefd644c933f04a8f6ed8862a88e7e1514be76620c7a242dbd3d43d03e2ecaef1b501ccab7756167fd18688d1c1122461aac1071476b1585a01f08d41

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:

e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.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:

e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

pid process

1748 e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe
Loads dropped DLL 1 IoCs

Processes:

e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

pid process

1352 e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe
Drops file in Windows directory 1 IoCs

Processes:

e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

description ioc process

File opened for modification C:\Windows\svchost.com e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1748	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

pid	process
1352	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

Modifies registry class 1 IoCs

Processes:

e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

description	pid	process	target process
PID 1352 wrote to memory of 1748	1352	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe
PID 1352 wrote to memory of 1748	1352	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe
PID 1352 wrote to memory of 1748	1352	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe
PID 1352 wrote to memory of 1748	1352	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe	e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

C:\Users\Admin\AppData\Local\Temp\e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe
"C:\Users\Admin\AppData\Local\Temp\e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe"
1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1352

C:\Users\Admin\AppData\Local\Temp\3582-490\e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe"
2⤵
- Executes dropped EXE
PID:1748

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

T1042

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

Filesize
667KB

MD5
7d59f02c0c1a4cf9c55480c169affb72

SHA1
79b111ba23c5fdb71e41889c60a3f8450120ca38

SHA256
1c385ec39739f195220de77067b6b382e33e5a7daff6a3db5e1b035fcb8ba891

SHA512
15ce62af9173dd05cb9c039a78ef0669997e42ca1e8434409a4dcef00ffc924db76960d50bce2cace9ba217b446b66158bf53ff7466b7ecb64d72c4553303493

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

Filesize
710KB

MD5
029c97a8ac9e6277d56fe5685f299905

SHA1
7546b2d5ed72b686185ea8a239c4486a08d580e0

SHA256
4e1ccec76435bc8435d17a0b318e779d3fd331c7c9155620fb774639984d4867

SHA512
b5194ba42ee92c028b5017b2bdebf10a8235034b3713fe2ae111226a6f2e2bd95048f585717680f2dc4edde64066774d416c3a42ef616ff49dd1fee89503d46d

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\e7000e328ff4f4c4aca5e0f096cd873be6225ffd694f4723f2e48b5288849b3f.exe

Filesize
637KB

MD5
a4172081d6ced840834eb37035074862

SHA1
0ebaf93512c23336207f1eb16f4a163998fccbb7

SHA256
c409c6ff756889c6b7889899326783260ca0b196d5465b18e2b4a04c1453df11

SHA512
416729dc7e5c4e84f3d714ab37cad82d485b4622158809c8b021f4612e25ee95d29300b8beb0835d4ac76040118c114a8887e879abb37a7cdb6f435a51798898

Download Submit
memory/1352-54-0x0000000075E51000-0x0000000075E53000-memory.dmp

Filesize
8KB

Download
memory/1748-66-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-72-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-73-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-79-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-83-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-86-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-89-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-92-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-94-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-99-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-106-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-112-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-116-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-120-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-119-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-118-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-117-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-115-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-114-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-113-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-111-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-110-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-109-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-108-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-107-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-105-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-104-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-103-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-102-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-101-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-100-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-98-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-97-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-96-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-95-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-93-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-91-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-90-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-88-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-87-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-85-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-84-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-82-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-81-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-80-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-78-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-77-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-76-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-75-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-74-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-71-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-70-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-69-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-68-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-67-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-65-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-64-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-63-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-60-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-59-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-58-0x0000000001F50000-0x0000000002050000-memory.dmp

Filesize
1024KB

Download
memory/1748-56-0x0000000000000000-mapping.dmp

Download
memory/1748-268-0x000000007EF70000-0x000000007EF78000-memory.dmp

Filesize
32KB

Download
memory/1748-269-0x000000007ED70000-0x000000007EE3C000-memory.dmp

Filesize
816KB

Download
memory/1748-274-0x000000007EE50000-0x000000007EEA8000-memory.dmp

Filesize
352KB

Download
memory/1748-276-0x00000000068D5000-0x00000000068E6000-memory.dmp

Filesize
68KB

Download