neshta | 368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3

General

Target

368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe
Size

775KB
MD5

47bed56b822fe83f5f3e37405742c110
SHA1

0c1780b9467623b297ff1dbe54c8563ef3dc7960
SHA256

368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3
SHA512

19b7dea7564b52404c9c4053f7b7d094e82362ea4528db3d9221c6ba89278f8c2812469ef17bd83dcbb9eb7961bd0443e0c37bbc4862aa3943f5cf2131bab7a1

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:

368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.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:

368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe

pid process

948 368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe
Loads dropped DLL 1 IoCs

Processes:

368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe

pid process

904 368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe
Drops file in Windows directory 1 IoCs

Processes:

368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe

description ioc process

File opened for modification C:\Windows\svchost.com 368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.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
948	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe

pid	process
904	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe

Modifies registry class 1 IoCs

Processes:

368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe

description	pid	process	target process
PID 904 wrote to memory of 948	904	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe
PID 904 wrote to memory of 948	904	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe
PID 904 wrote to memory of 948	904	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe
PID 904 wrote to memory of 948	904	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe	368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe

C:\Users\Admin\AppData\Local\Temp\368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe
"C:\Users\Admin\AppData\Local\Temp\368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe"
1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:904

C:\Users\Admin\AppData\Local\Temp\3582-490\368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe"
2⤵
- Executes dropped EXE
PID:948

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe
Filesize
103KB

MD5
022b718e5a5daf074bdaba74cb24e50b

SHA1
dc36b661b6d55646ec68d7a821bf9dcb21318500

SHA256
fa2e4ce810bffc8a3abf33ef043d2f32353690881c95e6085839cb635e969609

SHA512
ca2888d6b2f3fd85009ba158dc88e2435184bee981333f03e911dddb9fbbaf83dd1f9ff6bdcc967d1b5f2a4a0fd909d5981862d9c1ff4f2da46ef7b2b6635957

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe
Filesize
156KB

MD5
0d5d4b32261473f879a7a086ee5f44d7

SHA1
599970a6e5aff204f1651b1eaec021c3d02a9be7

SHA256
32e654fda661d558901fa484e07bd22c0008e3905210855d3da25a84470704c5

SHA512
e4e371c0f00c42f3143864dd89610fe7a12678f9b883d97ed19bb5c8b2bd2e1e4d3508ed5461c00056fcc2dd2032533b3808aca8e33ca77627c2b71bc293a472

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\368afc1bbabcd34ac619f7176e1c2b112dca2adbc601c71321420978862d8db3.exe
Filesize
92KB

MD5
fbc965b8782c6d54902341757d51e486

SHA1
51c32cd58dd0534151730b5ec98f2caa1ea48b1e

SHA256
72cc34ee68cccdf3bebb61f4557f165747b58cae0be794f53b2b6e1fe112d5be

SHA512
17e2c782c09bd4ecca232c123faaa34328d852dac70f8ef47a80ce6ee4713e39d91c95be7057d3a71ad7b6aef90bd3383e3529b11ec529389d66adbbb749f09a

Download Submit
memory/904-54-0x00000000751C1000-0x00000000751C3000-memory.dmp

Filesize
8KB

Download
memory/948-56-0x0000000000000000-mapping.dmp

Download
memory/948-59-0x00000000003D0000-0x000000000048E000-memory.dmp

Filesize
760KB

Download
memory/948-60-0x0000000006F50000-0x00000000070C6000-memory.dmp

Filesize
1.5MB

Download
memory/948-61-0x0000000000380000-0x0000000000386000-memory.dmp

Filesize
24KB

Download
memory/948-64-0x00000000048C5000-0x00000000048D6000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads