neshta | 1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2024, 01:10

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General

Target

1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe
Size

1.1MB
MD5

eff35bf9f1ae763a1cf0146117a54ac6
SHA1

3085f95546599a492769a6b2a4df0f6831c749fe
SHA256

1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142
SHA512

19585997fb6a2c2e5e973452184a206cc7275a0aa18c496d9ff89b362e3156e53ada92e01609594793744f0f60794d55737170944257bd230d2c80a0f7bc638d
SSDEEP

24576:/qDEvCTbMWu7rQYlBQcBiT6rprG8ask3Ai/YiOb:/TvC/MTQYxsWR7askc

Score

10^/10

neshta discovery persistence spyware

Malware Config

Signatures

Detect Neshta payload 1 IoCs

resource	yara_rule
behavioral2/memory/2512-20-0x0000000000400000-0x000000000041B000-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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\nonhazardousness.vbs	nonhazardousness.exe

Executes dropped EXE 1 IoCs

pid	Process
2512	nonhazardousness.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023ca6-9.dat	autoit_exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3516	2512	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nonhazardousness.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1732	1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe
1732	1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe
2512	nonhazardousness.exe
2512	nonhazardousness.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1732	1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe
1732	1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe
2512	nonhazardousness.exe
2512	nonhazardousness.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2512	1732	1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe	82
PID 1732 wrote to memory of 2512	1732	1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe	82
PID 1732 wrote to memory of 2512	1732	1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe	82

C:\Users\Admin\AppData\Local\Temp\1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe
"C:\Users\Admin\AppData\Local\Temp\1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\AppData\Local\lecheries\nonhazardousness.exe
  "C:\Users\Admin\AppData\Local\Temp\1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2512
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 664
    3⤵
    - Program crash
    PID:3516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2512 -ip 2512
1⤵
PID:3984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\lecheries\nonhazardousness.exe

Filesize
1.1MB

MD5
eff35bf9f1ae763a1cf0146117a54ac6

SHA1
3085f95546599a492769a6b2a4df0f6831c749fe

SHA256
1ed6d04dc4a4f41c3f165b9ca830e0cc88e7650ccedc898c142bf2f8024f3142

SHA512
19585997fb6a2c2e5e973452184a206cc7275a0aa18c496d9ff89b362e3156e53ada92e01609594793744f0f60794d55737170944257bd230d2c80a0f7bc638d

Download Submit
memory/1732-6-0x0000000001300000-0x0000000001700000-memory.dmp

Filesize
4.0MB

Download
memory/2512-18-0x00000000014E0000-0x00000000018E0000-memory.dmp

Filesize
4.0MB

Download
memory/2512-20-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download