neshta | 78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971

General

Target

78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
Size

821KB
MD5

652c59cbd5f126f6da6a5fb4be7b7628
SHA1

b4133255a74d2933e82d816c9e9666424eece724
SHA256

78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971
SHA512

25a1b3c7757d990de646c9645911daa17d7bbeb80a5805458b984821bd5c65947af746cfcd00211c1462f9e58c34de459f64037dfb3ac3f525cfd1035fd484a4
SSDEEP

24576:1IN4Ga/bDXn4Y4vgYXQTXmxaHaMI1/AUk3e0ybiNlOZwJQq9XUj:1IN4Ga/bDXn4Y4vgYgvHF2AUkQbwlGw0

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:

78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware 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

Processes:

78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

description	pid	process	target process
PID 3636 set thread context of 3196	3636	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

Drops file in Program Files directory 22 IoCs

Processes:

78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

Drops file in Windows directory 1 IoCs

Processes:

78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

description ioc process

File opened for modification C:\Windows\svchost.com 78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

Modifies registry class 1 IoCs

Processes:

78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

description	pid	process	target process
PID 3636 wrote to memory of 3196	3636	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
PID 3636 wrote to memory of 3196	3636	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
PID 3636 wrote to memory of 3196	3636	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
PID 3636 wrote to memory of 3196	3636	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
PID 3636 wrote to memory of 3196	3636	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe	78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe

C:\Users\Admin\AppData\Local\Temp\78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
"C:\Users\Admin\AppData\Local\Temp\78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3636

C:\Users\Admin\AppData\Local\Temp\78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
C:\Users\Admin\AppData\Local\Temp\78f6575f0edd016f85a3819a73d7c29d361a02f02c9a1aa8c91b82f538553971.exe
2⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:3196

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3196-134-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3196-135-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3196-133-0x0000000000000000-mapping.dmp

Download
memory/3196-136-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3196-138-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3636-132-0x0000000075410000-0x00000000759C1000-memory.dmp

Filesize
5.7MB

Download
memory/3636-137-0x0000000075410000-0x00000000759C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads