neshta | cfa990e0231627d749d0160ace562e789cdc0b208b8ef8360080af37196b48ea

Analysis

max time kernel
0s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2024 06:41

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General

Target

cfa990e0231627d749d0160ace562e789cdc0b208b8ef8360080af37196b48ea.exe
Size

1.4MB
MD5

3703e9116cca52968310a00f70fff8cf
SHA1

36b760dc91ce098f5e0ee862f20df53a1725dd7b
SHA256

cfa990e0231627d749d0160ace562e789cdc0b208b8ef8360080af37196b48ea
SHA512

60b8c309e6d9070275fa19aa300d297205b4362efe51d80438ef9cdeb11dc3c968f756f392f538a3a9158615346c77d2ac538a03018d8d21f5fdc489f22c78a0
SSDEEP

24576:DyXITj6fU9JxiKq2sBLJfWQ3H4HtHMFobt8rpa11ghiP/XY6:Dy4j6fGhGLJfWQ9Y+peOhiP/XY6

Score

10^/10

neshta discovery persistence spyware

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x000600000002021e-13.dat	family_neshta
behavioral2/memory/3680-93-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3680-94-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3680-96-0x0000000000400000-0x000000000041B000-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
Neshta family
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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	cfa990e0231627d749d0160ace562e789cdc0b208b8ef8360080af37196b48ea.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 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	cfa990e0231627d749d0160ace562e789cdc0b208b8ef8360080af37196b48ea.exe

C:\Users\Admin\AppData\Local\Temp\cfa990e0231627d749d0160ace562e789cdc0b208b8ef8360080af37196b48ea.exe
"C:\Users\Admin\AppData\Local\Temp\cfa990e0231627d749d0160ace562e789cdc0b208b8ef8360080af37196b48ea.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
PID:3680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

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\cfa990e0231627d749d0160ace562e789cdc0b208b8ef8360080af37196b48ea.exe

Filesize
1.4MB

MD5
d969bf28001dd3fea522bf859c69abb7

SHA1
60d7c5cfb69142981152b6ed007080bbff38e43a

SHA256
a69ce9224772f86e66d65043a8bf42f135828a91f638bba6d167b6953b6d9e0d

SHA512
79cea6e9409fbb1fc7d070c8eef0724c767f0fc11e80811dcd87092392a13757df284da7d9d3ad0e8932d72cca66be98761c69e4d4d9b59c82d1e0c89afc316a

Download Submit
memory/3680-93-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3680-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3680-96-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download