neshta | 5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5

Analysis

max time kernel
119s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 09:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
Size

426KB
MD5

9833ca4e13b300895e76142bd44f2760
SHA1

ac52e3de1653067285e17de675e3677a1da64d26
SHA256

5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5
SHA512

16ce200e0bf6f699dfa8348d242ba1a51e27d691f76e3bc365f7a981727b4d6fad27d9a337f1138a4c01ab314c932835dab1ac6de9abf4c2e436729567fa4163
SSDEEP

6144:PuxLsPh2GVf/1vl7/PtxL11ww4ypeDqb5NyxeF5xfXMOWqtZj/OR6v/0TiUspwI7:2A/J/PjMIhFNyx6bXHZjs6vMmr

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

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
2868	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe

Loads dropped DLL 4 IoCs

pid	Process
2672	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
2672	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
2868	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
2672	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.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\" %*"	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.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

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.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	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.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\" %*"	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2868	2672	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe	30
PID 2672 wrote to memory of 2868	2672	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe	30
PID 2672 wrote to memory of 2868	2672	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe	30
PID 2672 wrote to memory of 2868	2672	5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe	30

C:\Users\Admin\AppData\Local\Temp\5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
"C:\Users\Admin\AppData\Local\Temp\5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.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:2672
- C:\Users\Admin\AppData\Local\Temp\3582-490\5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2868

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\DW20.EXE

Filesize
859KB

MD5
754309b7b83050a50768236ee966224f

SHA1
10ed7efc2e594417ddeb00a42deb8fd9f804ed53

SHA256
acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6

SHA512
e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614

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\5da88a66c3b1744a4b989142915be32602b1974dc80e6bde655df6b8d27a84c5N.exe

Filesize
385KB

MD5
60de15184472da9ef25b3531d7eda57c

SHA1
72aa4ff7635080a29909ff34c1f106ddfebb8c3a

SHA256
ba29592c86e0f52fe62551ac1b46103b1a2f5455cd83ca708c1f280669ba95f0

SHA512
753441935fc55767b3f85f5f7e927ffdc254d9bb697474184c31f87493a137e5e87df1021bfc48af61c2618d961cc94c2a282e75f250e059b073e14fe679a689

Download Submit
memory/2672-92-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2868-97-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2868-94-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2868-93-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2868-95-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2868-15-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2868-98-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2868-99-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2868-100-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2868-101-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2868-102-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2868-103-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2868-104-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2868-105-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads