neshta | 1e6e0886d9d29f56259e1a5a7890727af76f8f46011341f755381704aa32ce36

General

Target

PURCHASE ORDER No. 2210748.exe
Size

60KB
MD5

8626c81eed96c8096820864fc005d248
SHA1

b383487bcda8ac2a8763a31cc9de3b1ddea472cd
SHA256

1e6e0886d9d29f56259e1a5a7890727af76f8f46011341f755381704aa32ce36
SHA512

41187c9b45ee252d46718d37d1563a958a487f33e60592c7ed3f1db8a8911727ab95eef254eb57e4247dd68ae5298bf23631fb0ac721d053df62c7302826ed37
SSDEEP

1536:75XYNK5uDUaQl+kzdC9GiZQWSwi/fUpS/fX/MNZ:7CQ5uis1Jy///f/M7

Score

10^/10

neshta persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/760-70-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/760-71-0x00000000004080E4-mapping.dmp	family_neshta
behavioral1/memory/760-72-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/760-74-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/760-75-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/760-78-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

PURCHASE ORDER No. 2210748.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	PURCHASE ORDER No. 2210748.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Loads dropped DLL 1 IoCs

Processes:

PURCHASE ORDER No. 2210748.exe

pid process

760 PURCHASE ORDER No. 2210748.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

pid	process
760	PURCHASE ORDER No. 2210748.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

PURCHASE ORDER No. 2210748.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Aghhy = "\"C:\\Users\\Admin\\AppData\\Roaming\\Vdkdqoteg\\Aghhy.exe\""	PURCHASE ORDER No. 2210748.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PURCHASE ORDER No. 2210748.exe

description pid process target process

PID 1976 set thread context of 760 1976 PURCHASE ORDER No. 2210748.exe PURCHASE ORDER No. 2210748.exe

description	pid	process	target process
PID 1976 set thread context of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe

Drops file in Program Files directory 64 IoCs

Processes:

PURCHASE ORDER No. 2210748.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	PURCHASE ORDER No. 2210748.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	PURCHASE ORDER No. 2210748.exe

Drops file in Windows directory 1 IoCs

Processes:

PURCHASE ORDER No. 2210748.exe

description ioc process

File opened for modification C:\Windows\svchost.com PURCHASE ORDER No. 2210748.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	PURCHASE ORDER No. 2210748.exe

Modifies registry class 1 IoCs

Processes:

PURCHASE ORDER No. 2210748.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	PURCHASE ORDER No. 2210748.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1288 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PURCHASE ORDER No. 2210748.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1976 PURCHASE ORDER No. 2210748.exe
Token: SeDebugPrivilege 1288 powershell.exe

pid	process
1288	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1976	PURCHASE ORDER No. 2210748.exe
Token: SeDebugPrivilege	1288	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

PURCHASE ORDER No. 2210748.exe

C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER No. 2210748.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER No. 2210748.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAyAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1288
- C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER No. 2210748.exe
  "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER No. 2210748.exe"
  2⤵
  - Modifies system executable filetype association
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - Modifies registry class
  PID:760

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\VDKDQO~1\Aghhy.exe

Filesize
60KB

MD5
8626c81eed96c8096820864fc005d248

SHA1
b383487bcda8ac2a8763a31cc9de3b1ddea472cd

SHA256
1e6e0886d9d29f56259e1a5a7890727af76f8f46011341f755381704aa32ce36

SHA512
41187c9b45ee252d46718d37d1563a958a487f33e60592c7ed3f1db8a8911727ab95eef254eb57e4247dd68ae5298bf23631fb0ac721d053df62c7302826ed37

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
memory/760-72-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-67-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-78-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-75-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-61-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-62-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-64-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-65-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-66-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-74-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-68-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-70-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/760-71-0x00000000004080E4-mapping.dmp

Download
memory/1288-57-0x0000000000000000-mapping.dmp

Download
memory/1288-60-0x000000006E230000-0x000000006E7DB000-memory.dmp

Filesize
5.7MB

Download
memory/1288-59-0x000000006E230000-0x000000006E7DB000-memory.dmp

Filesize
5.7MB

Download
memory/1976-54-0x0000000000D70000-0x0000000000D84000-memory.dmp

Filesize
80KB

Download
memory/1976-56-0x0000000006000000-0x0000000006200000-memory.dmp

Filesize
2.0MB

Download
memory/1976-55-0x00000000754E1000-0x00000000754E3000-memory.dmp

Filesize
8KB

Download

description	pid	process	target process
PID 1976 wrote to memory of 1288	1976	PURCHASE ORDER No. 2210748.exe	powershell.exe
PID 1976 wrote to memory of 1288	1976	PURCHASE ORDER No. 2210748.exe	powershell.exe
PID 1976 wrote to memory of 1288	1976	PURCHASE ORDER No. 2210748.exe	powershell.exe
PID 1976 wrote to memory of 1288	1976	PURCHASE ORDER No. 2210748.exe	powershell.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe
PID 1976 wrote to memory of 760	1976	PURCHASE ORDER No. 2210748.exe	PURCHASE ORDER No. 2210748.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads