neshta | 21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5fa

Analysis

max time kernel
93s
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
12/10/2024, 18:22

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General

Target

21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
Size

202KB
MD5

4fc9b1d7c698d3b015c5cd7ef676a560
SHA1

2ae608775f5d4ec397bb789c30c45a2617fbff9f
SHA256

21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5fa
SHA512

331ca7e6a9fbbfce47a7a905a3d9948b590c226026188e039d1b179b25e20bfde79c11583c8f4ba6eb56a9538bfd42da058feb36d553c32b086d1223a6c88c1b
SSDEEP

3072:sr85CeSVzPR/CQGr8KG+GuhoXB+POB8DApAmJ3pB8DApFEA:k9vRqQGfY8DgJ378DKH

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x000600000002021e-28.dat	family_neshta
behavioral2/memory/4884-123-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4884-124-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4884-126-0x0000000000400000-0x000000000041B000-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

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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe

Executes dropped EXE 1 IoCs

pid	Process
4028	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe

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\" %*"	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.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 3 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	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.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\" %*"	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4028	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4028	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
Token: SeRestorePrivilege	928	dw20.exe
Token: SeBackupPrivilege	928	dw20.exe
Token: SeBackupPrivilege	928	dw20.exe
Token: SeBackupPrivilege	928	dw20.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 4028	4884	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe	85
PID 4884 wrote to memory of 4028	4884	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe	85
PID 4884 wrote to memory of 4028	4884	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe	85
PID 4028 wrote to memory of 928	4028	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe	87
PID 4028 wrote to memory of 928	4028	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe	87
PID 4028 wrote to memory of 928	4028	21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe	87

C:\Users\Admin\AppData\Local\Temp\21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
"C:\Users\Admin\AppData\Local\Temp\21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe"
1⤵
- Checks computer location settings
- 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
- Suspicious use of WriteProcessMemory
PID:4884
- C:\Users\Admin\AppData\Local\Temp\3582-490\21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4028
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 1468
    3⤵
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious use of AdjustPrivilegeToken
    PID:928

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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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\21219915dd45a0b0b855b5f4f15cdfd530d20a15224b53ae259cf99579d3e5faN.exe

Filesize
162KB

MD5
b92e52e27dca06d9d4662eb8bd050fc4

SHA1
9efe64e691adc10e4731e8e82c16f65106fc17b8

SHA256
cf5c8a0f66d44731167f23dd0abf3b0db893f4043416243253c22b90b85d26cd

SHA512
90ace9437a5f3a3214317091fe2fa74fc4fc8663af9f8cfa1a43be9f5eb9bf7aa9125203f7ba01edcd4ea0f084ede2201951a308f167c6d239e4e4bd3703c1ee

Download Submit
memory/4028-12-0x0000000073792000-0x0000000073793000-memory.dmp

Filesize
4KB

Download
memory/4028-13-0x0000000073790000-0x0000000073D41000-memory.dmp

Filesize
5.7MB

Download
memory/4028-14-0x0000000073790000-0x0000000073D41000-memory.dmp

Filesize
5.7MB

Download
memory/4028-111-0x0000000073790000-0x0000000073D41000-memory.dmp

Filesize
5.7MB

Download
memory/4884-123-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4884-124-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4884-126-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download