neshta | 91406e06828c380926a761b23a085b0bbea3f5c50fb2ee810da19fc4c308c077

Analysis

max time kernel
1s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2025, 19:42

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General

Target

JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
Size

40KB
MD5

957480f0f01bb9f0703a439167211082
SHA1

30f1ef49862c480e827090d2e98838d96154ff6c
SHA256

91406e06828c380926a761b23a085b0bbea3f5c50fb2ee810da19fc4c308c077
SHA512

7f17f49f2385b3cbf9ce072c59a82ed1c87e22cfa9749c2add3df9decdf2879133aa70a3e70338f9a8a511f6f268cd85b107a81494dd6c9c4376b8a9fc73def2
SSDEEP

768:nyxqjQl/EMQt4Oei7RwsHxKANM0nDhlzOQdJ:yxqjQ+P04wsZLnDrC

Score

10^/10

neshta discovery persistence spyware

Malware Config

Signatures

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

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe

Drops file in Program Files directory 14 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe

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	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	JaffaCakes118_957480f0f01bb9f0703a439167211082.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_957480f0f01bb9f0703a439167211082.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_957480f0f01bb9f0703a439167211082.exe"
1⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:5448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

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:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

Filesize
2.4MB

MD5
d9e8a1fa55faebd36ed2342fedefbedd

SHA1
c25cc7f0035488de9c5df0121a09b5100e1c28e9

SHA256
bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a

SHA512
134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33

Download Submit
memory/5448-123-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5448-124-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5448-126-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads