neshta | d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac

General

Target

d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
Size

123KB
MD5

17593ee6b2e49fcb9fcd5f0cde408170
SHA1

638fdc8dd37a1c5ea2ab53a628b4541709a3076c
SHA256

d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac
SHA512

db299d322d3d48fb38fbdb629ef063124de3b8d2ff59a8b935ffc5a102d302d2b033e0645ccaa550089ccd3f28d3924aeb9c0623344d605e1cef3041b5c49b91
SSDEEP

1536:JxqjQ+P04wsmJCxfZ2c5XcMCDsWjcdKN8a19Oav0i8QemFinL90:sr85CxXCsKN8arOavTwR0

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.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:

d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

pid process

1972 d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

pid	process
1972	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

Loads dropped DLL 2 IoCs

Processes:

d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

pid	process
976	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
976	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.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

Drops file in Program Files directory 64 IoCs

Processes:

d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

Drops file in Windows directory 1 IoCs

Processes:

d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

description ioc process

File opened for modification C:\Windows\svchost.com d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.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	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

Modifies registry class 1 IoCs

Processes:

d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

description	pid	process	target process
PID 976 wrote to memory of 1972	976	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
PID 976 wrote to memory of 1972	976	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
PID 976 wrote to memory of 1972	976	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
PID 976 wrote to memory of 1972	976	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe	d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe

C:\Users\Admin\AppData\Local\Temp\d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
"C:\Users\Admin\AppData\Local\Temp\d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe"
1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:976

C:\Users\Admin\AppData\Local\Temp\3582-490\d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe"
2⤵
- Executes dropped EXE
PID:1972

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

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
Filesize
83KB

MD5
3d3c5c9423b37e44eb3479e798902142

SHA1
d1ffa8c585dec6b8a2d81df7670269d0f63ded62

SHA256
09e7205cf3ead5a71a70916b0c5edf9a8f596ae340e4fb0b2fba874dea83f864

SHA512
bfa8ef4a806fdd5ea994ea9c7e216abb23f91aff99597eb26f7671c8d1f3275b59fca5df6c4613230049233c7297d11eddd4125f3ccf76e65b05ff8865072470

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\d83606579a5f9034e2104a84a4c2e389cdae11e382321bd738eacbc98f97c0ac.exe
Filesize
83KB

MD5
3d3c5c9423b37e44eb3479e798902142

SHA1
d1ffa8c585dec6b8a2d81df7670269d0f63ded62

SHA256
09e7205cf3ead5a71a70916b0c5edf9a8f596ae340e4fb0b2fba874dea83f864

SHA512
bfa8ef4a806fdd5ea994ea9c7e216abb23f91aff99597eb26f7671c8d1f3275b59fca5df6c4613230049233c7297d11eddd4125f3ccf76e65b05ff8865072470

Download Submit
memory/976-54-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1972-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads