neshta | 257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0

Analysis

max time kernel
178s
max time network
185s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 02:57

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General

Target

257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
Size

241KB
MD5

97f7a7ad53491eb2e18328d8dae38379
SHA1

8a6d22a8d0d0fdba8b0a79687c7a4b47bbcda7bd
SHA256

257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0
SHA512

d26fb30bcf7c38cf4b970b51119bea5ea1a797bb52b8fbd153d514273be588740a4e52e1bfd2d88ca00ee1c76d2d7d7181f3fde5e319b0d9166d292524a7216e
SSDEEP

6144:k9iC6qV9rOrtpBvBr54Tc/PgdNMxaFlxf0q4:n8OrvRX0Mxk4

Score

10^/10

neshta njrat evasion persistence spyware stealer trojan

Malware Config

Signatures

Detect Neshta payload 31 IoCs

resource	yara_rule
behavioral2/files/0x0006000000022e6f-140.dat	family_neshta
behavioral2/files/0x0006000000022e6f-139.dat	family_neshta
behavioral2/files/0x0004000000009f61-145.dat	family_neshta
behavioral2/files/0x000800000001f0fc-147.dat	family_neshta
behavioral2/files/0x000700000001f023-150.dat	family_neshta
behavioral2/files/0x000500000001f28c-158.dat	family_neshta
behavioral2/files/0x000200000001f12c-157.dat	family_neshta
behavioral2/files/0x000500000001f3d0-156.dat	family_neshta
behavioral2/files/0x000200000001f174-155.dat	family_neshta
behavioral2/files/0x000500000001f38a-154.dat	family_neshta
behavioral2/files/0x000200000001f13b-153.dat	family_neshta
behavioral2/files/0x000200000001f036-152.dat	family_neshta
behavioral2/files/0x000500000001f384-151.dat	family_neshta
behavioral2/files/0x000700000001f02f-149.dat	family_neshta
behavioral2/files/0x000700000001f027-148.dat	family_neshta
behavioral2/files/0x000500000001f3c9-146.dat	family_neshta
behavioral2/files/0x0001000000021343-161.dat	family_neshta
behavioral2/files/0x0001000000022be4-162.dat	family_neshta
behavioral2/files/0x000100000001dc50-163.dat	family_neshta
behavioral2/files/0x000500000001e07c-164.dat	family_neshta
behavioral2/files/0x000500000001e079-165.dat	family_neshta
behavioral2/files/0x000100000001691f-166.dat	family_neshta
behavioral2/files/0x0001000000022b44-167.dat	family_neshta
behavioral2/files/0x000500000001e5cf-172.dat	family_neshta
behavioral2/files/0x00020000000213ec-174.dat	family_neshta
behavioral2/files/0x0002000000000717-173.dat	family_neshta
behavioral2/files/0x000a00000001e87e-175.dat	family_neshta
behavioral2/files/0x000f00000001dae7-179.dat	family_neshta
behavioral2/files/0x000300000001e93e-178.dat	family_neshta
behavioral2/files/0x000300000001e8ed-177.dat	family_neshta
behavioral2/files/0x000400000001da98-176.dat	family_neshta

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Executes dropped EXE 3 IoCs

pid	Process
736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
4892	svchost.com
1284	server.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
2192	netsh.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0fc2f0b4f6afffe93c3fa206e180a31c = "\"C:\\Users\\Admin\\AppData\\Roaming\\server.exe\" .."	server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\0fc2f0b4f6afffe93c3fa206e180a31c = "\"C:\\Users\\Admin\\AppData\\Roaming\\server.exe\" .."	server.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	svchost.com
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	svchost.com
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	svchost.com
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	svchost.com
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	svchost.com
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE	svchost.com
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	svchost.com
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	svchost.com
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	svchost.com
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	svchost.com
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	svchost.com
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	svchost.com
File created	C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch.new	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\Windows\svchost.com	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
File opened for modification	C:\Windows\directx.sys	svchost.com
File created	C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.new	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe

Suspicious behavior: EnumeratesProcesses 51 IoCs

pid	Process
736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe
1284	server.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
Token: SeDebugPrivilege	1284	server.exe
Token: 33	1284	server.exe
Token: SeIncBasePriorityPrivilege	1284	server.exe
Token: 33	1284	server.exe
Token: SeIncBasePriorityPrivilege	1284	server.exe
Token: 33	1284	server.exe
Token: SeIncBasePriorityPrivilege	1284	server.exe
Token: 33	1284	server.exe
Token: SeIncBasePriorityPrivilege	1284	server.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4208 wrote to memory of 736	4208	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe	81
PID 4208 wrote to memory of 736	4208	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe	81
PID 4208 wrote to memory of 736	4208	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe	81
PID 736 wrote to memory of 4892	736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe	82
PID 736 wrote to memory of 4892	736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe	82
PID 736 wrote to memory of 4892	736	257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe	82
PID 4892 wrote to memory of 1284	4892	svchost.com	83
PID 4892 wrote to memory of 1284	4892	svchost.com	83
PID 4892 wrote to memory of 1284	4892	svchost.com	83
PID 1284 wrote to memory of 2192	1284	server.exe	86
PID 1284 wrote to memory of 2192	1284	server.exe	86
PID 1284 wrote to memory of 2192	1284	server.exe	86
PID 1284 wrote to memory of 1872	1284	server.exe	92
PID 1284 wrote to memory of 1872	1284	server.exe	92
PID 1284 wrote to memory of 1872	1284	server.exe	92

C:\Users\Admin\AppData\Local\Temp\257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
"C:\Users\Admin\AppData\Local\Temp\257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe"
1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4208
- C:\Users\Admin\AppData\Local\Temp\3582-490\257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Drops file in Windows directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:736
- - C:\Windows\svchost.com
    "C:\Windows\svchost.com" "C:\Users\Admin\AppData\Roaming\server.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    - Drops file in Windows directory
    - Suspicious use of WriteProcessMemory
    PID:4892
  - - C:\Users\Admin\AppData\Roaming\server.exe
      C:\Users\Admin\AppData\Roaming\server.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1284
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\server.exe" "server.exe" ENABLE
        5⤵
        Modifies Windows Firewall
        
        PID:2192
    - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        
        dw20.exe -x -s 1460
        5⤵
        
        PID:1872

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

T1042

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

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\ACROBR~1.EXE

Filesize
328KB

MD5
39c8a4c2c3984b64b701b85cb724533b

SHA1
c911f4c4070dfe9a35d9adcb7de6e6fb1482ce00

SHA256
888a1dd0033e5d758a4e731e3e55357de866e80d03b1b194375f714e1fd4351d

SHA512
f42ca2962fe60cff1a13dea8b81ff0647b317c785ee4f5159c38487c34d33aecba8478757047d31ab2ee893fbdcb91a21655353456ba6a018fc71b2278db4db2

Download Submit
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE

Filesize
5.7MB

MD5
09acdc5bbec5a47e8ae47f4a348541e2

SHA1
658f64967b2a9372c1c0bdd59c6fb2a18301d891

SHA256
1b5c715d71384f043843ea1785a6873a9f39d2daae112ccdeffcd88b10a3a403

SHA512
3867bf98e1a0e253114a98b78b047b0d8282b5abf4aaf836f31cc0e26224e2a1b802c65df9d90dc7696a6dbcb9a8e4b900f1d1299e1b11e36f095ebaf8a2e5b8

Download Submit
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe

Filesize
175KB

MD5
576410de51e63c3b5442540c8fdacbee

SHA1
8de673b679e0fee6e460cbf4f21ab728e41e0973

SHA256
3f00404dd591c2856e6f71bd78423ed47199902e0b85f228e6c4de72c59ddffe

SHA512
f7761f3878775b30cc3d756fa122e74548dfc0a27e38fa4109e34a59a009df333d074bf14a227549ae347605f271be47984c55148685faac479aeb481f7191db

Download Submit
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe

Filesize
9.4MB

MD5
322302633e36360a24252f6291cdfc91

SHA1
238ed62353776c646957efefc0174c545c2afa3d

SHA256
31da9632f5d25806b77b617d48da52a14afc574bbe1653120f97705284ea566c

SHA512
5a1f7c44ce7f5036bffc18ebac39e2bf70e6f35fa252617d665b26448f4c4473adfa115467b7e2d9b7068823e448f74410cdcdfef1ac1c09021e051921787373

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

Filesize
2.4MB

MD5
8ffc3bdf4a1903d9e28b99d1643fc9c7

SHA1
919ba8594db0ae245a8abd80f9f3698826fc6fe5

SHA256
8268d3fefe8ca96a25a73690d14bacf644170ab5e9e70d2f8eeb350a4c83f9f6

SHA512
0b94ead97374d74eaee87e7614ddd3911d2cf66d4c49abbfd06b02c03e5dd56fd00993b4947e8a4bcd9d891fa39cab18cc6b61efc7d0812e91eb3aea9cd1a427

Download Submit
C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE

Filesize
183KB

MD5
9dfcdd1ab508b26917bb2461488d8605

SHA1
4ba6342bcf4942ade05fb12db83da89dc8c56a21

SHA256
ecd5e94da88c653e4c34b6ab325e0aca8824247b290336f75c410caa16381bc5

SHA512
1afc1b95f160333f1ff2fa14b3f22a28ae33850699c6b5498915a8b6bec1cfc40f33cb69583240aa9206bc2ea7ab14e05e071275b836502a92aa8c529fc1b137

Download Submit
C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe

Filesize
131KB

MD5
5791075058b526842f4601c46abd59f5

SHA1
b2748f7542e2eebcd0353c3720d92bbffad8678f

SHA256
5c3ef3ec7594c040146e908014791dd15201ba58b4d70032770bb661b6a0e394

SHA512
83e303971ed64019fde9e4ba6f6e889f8fb105088490dfa7dcf579a12baff20ef491f563d132d60c7b24a4fd3cac29bd9dc974571cd162000fae8fba4e0e54fb

Download Submit
C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE

Filesize
254KB

MD5
4ddc609ae13a777493f3eeda70a81d40

SHA1
8957c390f9b2c136d37190e32bccae3ae671c80a

SHA256
16d65f2463658a72dba205dcaa18bc3d0bab4453e726233d68bc176e69db0950

SHA512
9d7f90d1529cab20078c2690bf7bffab5a451a41d8993781effe807e619da0e7292f991da2f0c5c131b111d028b3e6084e5648c90816e74dfb664e7f78181bc5

Download Submit
C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE

Filesize
386KB

MD5
8c753d6448183dea5269445738486e01

SHA1
ebbbdc0022ca7487cd6294714cd3fbcb70923af9

SHA256
473eb551101caeaf2d18f811342e21de323c8dd19ed21011997716871defe997

SHA512
4f6fddefc42455540448eac0b693a4847e21b68467486376a4186776bfe137337733d3075b7b87ed7dac532478dc9afc63883607ec8205df3f155fee64c7a9be

Download Submit
C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe

Filesize
125KB

MD5
cce8964848413b49f18a44da9cb0a79b

SHA1
0b7452100d400acebb1c1887542f322a92cbd7ae

SHA256
fe44ca8d5050932851aa54c23133277e66db939501af58e5aeb7b67ec1dde7b5

SHA512
bf8fc270229d46a083ced30da6637f3ca510b0ce44624a9b21ec6aacac81666dffd41855053a936aa9e8ea6e745a09b820b506ec7bf1173b6f1837828a35103d

Download Submit
C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE

Filesize
142KB

MD5
92dc0a5b61c98ac6ca3c9e09711e0a5d

SHA1
f809f50cfdfbc469561bced921d0bad343a0d7b4

SHA256
3e9da97a7106122245e77f13f3f3cc96c055d732ab841eb848d03ac25401c1bc

SHA512
d9eefb19f82e0786d9be0dbe5e339d25473fb3a09682f40c6d190d4c320cca5556abb72b5d97c6b0da4f8faefdc6d39ac9d0415fdf94ebcc90ecdf2e513c6a31

Download Submit
C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE

Filesize
278KB

MD5
12c29dd57aa69f45ddd2e47620e0a8d9

SHA1
ba297aa3fe237ca916257bc46370b360a2db2223

SHA256
22a585c183e27b3c732028ff193733c2f9d03700a0e95e65c556b0592c43d880

SHA512
255176cd1a88dfa2af3838769cc20dc7ad9d969344801f07b9ebb372c12cee3f47f2dba3559f391deab10650875cad245d9724acfa23a42b336bfa96559a5488

Download Submit
C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe

Filesize
982KB

MD5
4e8c731e3175d6d2f5085fe55974e1db

SHA1
74604823bd1e5af86d66e4986c1203f2bf26e657

SHA256
8a8d0905d868bc8b3bbd3545de42b459b3b517bb874365f911ff05ae71f90325

SHA512
a058948f7a82ca4c14ea41527c66918e7737776f7af65b00888f3c39de416397821861ba4e77cdb8a738bc0136462d1256bc6447f0d105d929831a2b47c87485

Download Submit
C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE

Filesize
404KB

MD5
ea78ed9e7eb4cc64544163627476fe4b

SHA1
67aed91a59742a36c0ff635b15c692cde3eb3a9d

SHA256
d5adfd6c8160892716ad5f2907cc66888aee97e1d296404503e1d42dd30ba562

SHA512
eeee54e5ffbd243fe7ef6c93744c754bc238e5b05e85c7ca3b25edc02a8692cd10225edff40444fe2536608d0ed25578573e309503cb8f90f43d089d86f8710f

Download Submit
C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE

Filesize
179KB

MD5
c3faf2d052b6f1d2a4950004278e5e76

SHA1
f58531434952cc7ba2c9f55b4ad03beec9cd1ffb

SHA256
9507ade9fdc6a4195cbb1fc18864d4f9feaee0079183b12215f58a3d31b027fe

SHA512
70510254cde82024a86e4053e72afe523674efea79346e10beed328070b522940d1dd01dff5c19da23100c734d7edf77e762702535e2c58bc2952557dac38a0f

Download Submit
C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE

Filesize
211KB

MD5
b48a4574dde0abe5b84daa257d70952f

SHA1
d248158d7526484da24c66e1b4132ed1ed32ad91

SHA256
749bd01817ced840aea19c80d2ac21f0c29e5a824fae4df0399c57759bdadd09

SHA512
055f2e2a7bf9aefb1314ea1421ee3bb46aa972dea929e6f08cb3ff6cd77510caace151ac82e8750c61ebfd1e89190abd35b5b072aeef436291945582d3a6d618

Download Submit
C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe

Filesize
290KB

MD5
df815caf3c78a6c7e1518cc6882b01bf

SHA1
6c3cad126a72a4710bfc859c9efe2c8eebbb56f6

SHA256
5625af665b7bbafeb056558d4efd469f9a46a2e8c9709ce78bc8706cf551db91

SHA512
e35348fea48f8d4c7954ad4a5e4e22ab0846979334de4b81759ef1aa92b6ae20751b6a3d079a0d33361df16d3bd8fe4bc7503825a0d8f597abbb4ad8ba8274c7

Download Submit
C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE

Filesize
1.1MB

MD5
a5d9eaa7d52bffc494a5f58203c6c1b5

SHA1
97928ba7b61b46a1a77a38445679d040ffca7cc8

SHA256
34b8662d38e7d3d6394fa6c965d943d2c82ea06ba9d7a0af4f8e0571fb5a9c48

SHA512
b6fdc8389bb4d736d608600469be6a4b0452aa3ea082f9a0791022a14c02b8fb7dcd62df133b0518e91283094eaba2be9318316f72d2c4aae6286d3e8686e787

Download Submit
C:\PROGRA~2\MOZILL~1\UNINST~1.EXE

Filesize
129KB

MD5
e7d2d4bedb99f13e7be8338171e56dbf

SHA1
8dafd75ae2c13d99e5ef8c0e9362a445536c31b5

SHA256
c8ef54853df3a3b64aa4b1ecfb91615d616c7ff998589e5a3434118611ad2a24

SHA512
2017dea799cc03b02a17e3616fb6fbe8c86ab2450b1aaf147fce1e67cc472ded12befd686d395386ffdaa992145996eb421d61d3a922cea45e94ac40eef76adc

Download Submit
C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE

Filesize
495KB

MD5
9597098cfbc45fae685d9480d135ed13

SHA1
84401f03a7942a7e4fcd26e4414b227edd9b0f09

SHA256
45966655baaed42df92cd6d8094b4172c0e7a0320528b59cf63fca7c25d66e9c

SHA512
16afbdffe4b4b2e54b4cc96fe74e49ca367dea50752321ddf334756519812ba8ce147ef5459e421dc42e103bc3456aab1d185588cc86b35fa2315ac86b2a0164

Download Submit
C:\Users\ALLUSE~1\Adobe\Setup\{AC76B~1\setup.exe

Filesize
534KB

MD5
8a403bc371b84920c641afa3cf9fef2f

SHA1
d6c9d38f3e571b54132dd7ee31a169c683abfd63

SHA256
614a701b90739e7dbf66b14fbdb6854394290030cc87bbcb3f47e1c45d1f06c3

SHA512
b376ef1f49b793a8cd8b7af587f538cf87cb2fffa70fc144e1d1b7e2e8e365ba4ad0568321a0b1c04e69b4b8b694d77e812597a66be1c59eda626cbf132e2c72

Download Submit
C:\Users\ALLUSE~1\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE

Filesize
6.7MB

MD5
63dc05e27a0b43bf25f151751b481b8c

SHA1
b20321483dac62bce0aa0cef1d193d247747e189

SHA256
7d607fb69c69a72a5bf4305599279f46318312ce1082b6a34ac9100b8c7762ce

SHA512
374d705704d456cc5f9f79b7f465f6ec7c775dc43001c840e9d6efbbdef20926ed1fa97f8a9b1e73161e17f72520b96c05fa58ac86b3945208b405f9166e7ba3

Download Submit
C:\Users\ALLUSE~1\PACKAG~1\{33D1F~1\VCREDI~1.EXE

Filesize
485KB

MD5
86749cd13537a694795be5d87ef7106d

SHA1
538030845680a8be8219618daee29e368dc1e06c

SHA256
8c35dcc975a5c7c687686a3970306452476d17a89787bc5bd3bf21b9de0d36a5

SHA512
7b6ae20515fb6b13701df422cbb0844d26c8a98087b2758427781f0bf11eb9ec5da029096e42960bf99ddd3d4f817db6e29ac172039110df6ea92547d331db4c

Download Submit
C:\Users\ALLUSE~1\PACKAG~1\{4D8DC~1\VC_RED~1.EXE

Filesize
714KB

MD5
015caa1588f703bd73bc7cfe9386ffe4

SHA1
747bec0876a67c0242ff657d47d7c383254ea857

SHA256
e5c6463292e3013ef2eb211dad0dfa716671241affbd8bed5802a94f03950141

SHA512
1fb3b2fa422d635c71a8e7865714516b7de1c32e6286f8b975be71b17a9186fcac78852e9467b4751b4eab69cb6af30140772858a758596596d09d767d170aab

Download Submit
C:\Users\ALLUSE~1\PACKAG~1\{57A73~1\VC_RED~1.EXE

Filesize
674KB

MD5
9c10a5ec52c145d340df7eafdb69c478

SHA1
57f3d99e41d123ad5f185fc21454367a7285db42

SHA256
ccf37e88447a7afdb0ba4351b8c5606dbb05b984fb133194d71bcc00d7be4e36

SHA512
2704cfd1a708bfca6db7c52467d3abf0b09313db0cdd1ea8e5d48504c8240c4bf24e677f17c5df9e3ac1f6a678e0328e73e951dc4481f35027cb03b2966dc38f

Download Submit
C:\Users\ALLUSE~1\PACKAG~1\{CA675~1\VCREDI~1.EXE

Filesize
525KB

MD5
a55d2c94c27ffe098171e6c1f296f56d

SHA1
d0c875b2721894404c9eaa07d444c0637a3cbc3b

SHA256
e81e4630b01d181fb3116e9e874eedfe1a43472bfa6d83cc24f55e78721ddf86

SHA512
13ee9041b21d4e00392aeaa5440c34301f945d9bbd4f07f831397040991eee79842a5618c1fd26ec75e7132b5da811bc9605b76b83a48355ede37a2a1c1cd6f0

Download Submit
C:\Users\ALLUSE~1\PACKAG~1\{EF6B0~1\VCREDI~1.EXE

Filesize
536KB

MD5
91490c78c45cbd686ac759b6a252e898

SHA1
51bb6c5aa14cf478b0b6fa0329c7366d1f6fb480

SHA256
47f3331b4f35012d38bc11cdeae0ff7b4ae1186d4e916e3e48a9440438296821

SHA512
f7d44cd6df2c0c492731c14ca27e26605e8cddb9cb9287bf083fe1e43f753cafa11c341f0915510ad1d189466e92bb3f4e219b3599e9df72878bde14518bee35

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe

Filesize
201KB

MD5
b22d8c896093e84ddb3e1078a35ba44b

SHA1
2518467986bfe76ec1b3621f68bbac4d705b7b02

SHA256
886d904f164b6de126c4066bc6f412e7a5c92c93b1f3a515a696d905e5cbdfb1

SHA512
af0b2ed00d730c001ecb3e1d2bfe45e1adc5bfb5f5a0acb593180a0c2fccca24acb9cc3eb971c2e452372718029ae6bd056097222fb80d8ffcd9c0b1d3fe7911

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\257a357dc64c7d4871530c4b41e5f054ab6f749df1dd16a69c5c04950d166fb0.exe

Filesize
201KB

MD5
b22d8c896093e84ddb3e1078a35ba44b

SHA1
2518467986bfe76ec1b3621f68bbac4d705b7b02

SHA256
886d904f164b6de126c4066bc6f412e7a5c92c93b1f3a515a696d905e5cbdfb1

SHA512
af0b2ed00d730c001ecb3e1d2bfe45e1adc5bfb5f5a0acb593180a0c2fccca24acb9cc3eb971c2e452372718029ae6bd056097222fb80d8ffcd9c0b1d3fe7911

Download Submit
C:\Users\Admin\AppData\Roaming\server.exe

Filesize
201KB

MD5
b22d8c896093e84ddb3e1078a35ba44b

SHA1
2518467986bfe76ec1b3621f68bbac4d705b7b02

SHA256
886d904f164b6de126c4066bc6f412e7a5c92c93b1f3a515a696d905e5cbdfb1

SHA512
af0b2ed00d730c001ecb3e1d2bfe45e1adc5bfb5f5a0acb593180a0c2fccca24acb9cc3eb971c2e452372718029ae6bd056097222fb80d8ffcd9c0b1d3fe7911

Download Submit
C:\Users\Admin\AppData\Roaming\server.exe

Filesize
201KB

MD5
b22d8c896093e84ddb3e1078a35ba44b

SHA1
2518467986bfe76ec1b3621f68bbac4d705b7b02

SHA256
886d904f164b6de126c4066bc6f412e7a5c92c93b1f3a515a696d905e5cbdfb1

SHA512
af0b2ed00d730c001ecb3e1d2bfe45e1adc5bfb5f5a0acb593180a0c2fccca24acb9cc3eb971c2e452372718029ae6bd056097222fb80d8ffcd9c0b1d3fe7911

Download Submit
C:\Windows\svchost.com

Filesize
40KB

MD5
36fd5e09c417c767a952b4609d73a54b

SHA1
299399c5a2403080a5bf67fb46faec210025b36d

SHA256
980bac6c9afe8efc9c6fe459a5f77213b0d8524eb00de82437288eb96138b9a2

SHA512
1813a6a5b47a9b2cd3958cf4556714ae240f2aa19d0a241b596830f0f2b89a33ec864d00ce6a791d323a58dfbff42a0fded65eefbf980c92685e25c0ec415d92

Download Submit
C:\Windows\svchost.com

Filesize
40KB

MD5
36fd5e09c417c767a952b4609d73a54b

SHA1
299399c5a2403080a5bf67fb46faec210025b36d

SHA256
980bac6c9afe8efc9c6fe459a5f77213b0d8524eb00de82437288eb96138b9a2

SHA512
1813a6a5b47a9b2cd3958cf4556714ae240f2aa19d0a241b596830f0f2b89a33ec864d00ce6a791d323a58dfbff42a0fded65eefbf980c92685e25c0ec415d92

Download Submit
C:\odt\OFFICE~1.EXE

Filesize
5.1MB

MD5
02c3d242fe142b0eabec69211b34bc55

SHA1
ea0a4a6d6078b362f7b3a4ad1505ce49957dc16e

SHA256
2a1ed24be7e3859b46ec3ebc316789ead5f12055853f86a9656e04b4bb771842

SHA512
0efb08492eaaa2e923beddc21566e98fbbef3a102f9415ff310ec616f5c84fd2ba3a7025b05e01c0bdf37e5e2f64dfd845f9254a376144cc7d827e7577dbb099

Download Submit
memory/736-135-0x0000000073F00000-0x00000000744B1000-memory.dmp

Filesize
5.7MB

Download
memory/736-160-0x0000000073F00000-0x00000000744B1000-memory.dmp

Filesize
5.7MB

Download
memory/736-136-0x0000000073F00000-0x00000000744B1000-memory.dmp

Filesize
5.7MB

Download
memory/736-142-0x0000000000C09000-0x0000000000C0F000-memory.dmp

Filesize
24KB

Download
memory/736-137-0x0000000000C09000-0x0000000000C0F000-memory.dmp

Filesize
24KB

Download
memory/1284-168-0x0000000073F00000-0x00000000744B1000-memory.dmp

Filesize
5.7MB

Download
memory/1284-159-0x0000000073F00000-0x00000000744B1000-memory.dmp

Filesize
5.7MB

Download
memory/1284-170-0x00000000014F9000-0x00000000014FF000-memory.dmp

Filesize
24KB

Download
memory/1284-169-0x00000000014F9000-0x00000000014FF000-memory.dmp

Filesize
24KB

Download
memory/1284-180-0x0000000008190000-0x0000000009190000-memory.dmp

Filesize
16.0MB

Download
memory/1284-181-0x0000000008190000-0x0000000009190000-memory.dmp

Filesize
16.0MB

Download