neshta | 0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24/11/2024, 19:31 UTC

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General

Target

0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
Size

3.5MB
MD5

a960ab4f264eed5af24ca4cbef822aec
SHA1

93c447a3672d584342d192db4ae003a2c8fa6382
SHA256

0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908
SHA512

46652c954fe0553ddfb95b12090486817f2cdb53a702a76b26f469fec86c9a14bff378ea83cf9529ed44f0b8265fd3cae076dab2f657c0916b18860b8184460d
SSDEEP

98304:3/qyiJ4fQIMBLFDVejnj9015MayOMI7+3Ma6pgw:3Sv4WLFDV4G15HLHa6ew

Score

10^/10

neshta discovery persistence spyware stealer upx

Malware Config

Signatures

Detect Neshta payload 3 IoCs

resource	yara_rule
behavioral1/files/0x0001000000010314-12.dat	family_neshta
behavioral1/memory/2880-108-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2880-111-0x0000000000400000-0x000000000041B000-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
Neshta family
neshta

Executes dropped EXE 1 IoCs

pid	Process
1256	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe

Loads dropped DLL 3 IoCs

pid	Process
2880	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
2880	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
2880	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.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\" %*"	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.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

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1256-16-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral1/files/0x0008000000016c3a-5.dat	upx
behavioral1/memory/1256-107-0x0000000000400000-0x000000000041B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.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 2 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	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.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\" %*"	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 1256	2880	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe	30
PID 2880 wrote to memory of 1256	2880	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe	30
PID 2880 wrote to memory of 1256	2880	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe	30
PID 2880 wrote to memory of 1256	2880	0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe	30

C:\Users\Admin\AppData\Local\Temp\0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
"C:\Users\Admin\AppData\Local\Temp\0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe"
1⤵
- Loads dropped DLL
- 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:2880
- C:\Users\Admin\AppData\Local\Temp\3582-490\0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1256

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

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

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

Loading Replay Monitor...

Downloads

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

Filesize
547KB

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\0ba0f0cf07ac26cf749e8148f9fd68182a9aa1222cf82533db065e5c331bb908.exe

Filesize
3.4MB

MD5
4e7a198257d17ba993d4bc3dd04b1dd0

SHA1
d30690344422ba74ed3b9ee3be0d882176d91fcc

SHA256
3f76642da51f1bb70af8a8b5b592db8c63d8505e4f22534658b5dac759249394

SHA512
4b263ec7833d4bcd4dbb08d914082b138ac4c61327cc8d7c2e4ff9e3f5efe62e2410da2ffdc03fc5d85f2227c3389c5579a99c485f23b1783d41d97dafe256aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\FE9DE5.tmp

Filesize
629B

MD5
1350d8bfb9d694d46b50e40f8930fefd

SHA1
6070bddb33b36e9a4ce13365a3163a3ea4639bc1

SHA256
eede912d3c17fc5a9efa15fd9d7c820a354d447b66f053e07e3816e247ee05b5

SHA512
3290623cb81f8195d62028f9f9929d6b0de269c987d2c5ea28c578b745a71d9c92a37b15514c264d1fc9556a347f33d219c9040d888814705b35bc2b3012e62d

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/1256-16-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1256-107-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2880-15-0x0000000002610000-0x000000000262B000-memory.dmp

Filesize
108KB

Download
memory/2880-14-0x0000000002610000-0x000000000262B000-memory.dmp

Filesize
108KB

Download
memory/2880-105-0x0000000002610000-0x000000000262B000-memory.dmp

Filesize
108KB

Download
memory/2880-106-0x0000000002610000-0x000000000262B000-memory.dmp

Filesize
108KB

Download
memory/2880-108-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2880-111-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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