neshta | e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da

General

Target

e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
Size

124KB
MD5

40b59e3dbb60dfe96b23e2c5a4d05094
SHA1

5773dd52a86bb429a0167ed340755d6146930d36
SHA256

e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da
SHA512

b90b5c67799d314478615e10b902d003349ff24ad9de744f50827d699446be04ef8a6e876e399c8109d8214734c90951b7489a533be5b55d06eead89d6f4050d
SSDEEP

1536:JxqjQ+P04wsmJC8QBTI9kI6BWNFI8VgV/7Q9TfInsyA2zzjcGYxeC8GVTO3VumPA:sr85C8IIfNFIdEozYxKGBAWt

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

Processes:

resource	yara_rule
C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe	family_neshta
behavioral1/memory/2936-82-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2936-84-0x0000000000400000-0x000000000041B000-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
Executes dropped EXE 1 IoCs

Processes:

e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

pid process

2540 e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

pid	process
2540	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

Loads dropped DLL 2 IoCs

Processes:

e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

pid	process
2936	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
2936	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.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
T1552.001

Drops file in Program Files directory 64 IoCs

Processes:

e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

Drops file in Windows directory 1 IoCs

Processes:

e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

description ioc process

File opened for modification C:\Windows\svchost.com e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

Modifies registry class 1 IoCs

Processes:

e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

description	pid	process	target process
PID 2936 wrote to memory of 2540	2936	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
PID 2936 wrote to memory of 2540	2936	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
PID 2936 wrote to memory of 2540	2936	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
PID 2936 wrote to memory of 2540	2936	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe	e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe

C:\Users\Admin\AppData\Local\Temp\e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
"C:\Users\Admin\AppData\Local\Temp\e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe"
1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2936

C:\Users\Admin\AppData\Local\Temp\3582-490\e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe"
2⤵
- Executes dropped EXE
PID:2540

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
Filesize
547KB

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

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\e29aa829afdc472f0dfd14c63d134775c1bb991fbae0117d9b43c31465ddd9da.exe
Filesize
84KB

MD5
cbb720d0946428438b863c6de929667a

SHA1
118f076a59d237e6d215b38b0a4768aa79ee22fa

SHA256
c81c298bc62fd671e3e6413f5550bdeef393d87d9f06d2294872f5a6823112fe

SHA512
af5e68f52e0a3bba99a9908d539248c3b94e6854fca33a01c335b82736ddf435a79b1a39a9800f0c9aa1130afd744736fd8d5c8f6b6921da7d6228933c77474f

Download Submit
memory/2936-82-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2936-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads