neshta | c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5

General

Target

c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
Size

280KB
MD5

f705bcc463fcd01a26fbf66f2e2a6937
SHA1

d2fcf7e5a05be9a3243d6723c20a878f9bd39e7a
SHA256

c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5
SHA512

f36f95224e090cd9452edb2d0a042bc1b23da9615286ae8973f064bfff95ecd7a3d8119553e4da0ca46a7ee01067875186e01d9a268cb7ae0d151b005071a78a

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:

c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.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:

c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

pid process

2012 c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

pid	process
2012	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

Loads dropped DLL 2 IoCs

Processes:

c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

pid	process
784	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
784	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.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:

c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

Drops file in Windows directory 1 IoCs

Processes:

c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

description ioc process

File opened for modification C:\Windows\svchost.com c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.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	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

Modifies registry class 1 IoCs

Processes:

c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

description	pid	process	target process
PID 784 wrote to memory of 2012	784	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
PID 784 wrote to memory of 2012	784	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
PID 784 wrote to memory of 2012	784	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
PID 784 wrote to memory of 2012	784	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe	c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

C:\Users\Admin\AppData\Local\Temp\c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
"C:\Users\Admin\AppData\Local\Temp\c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.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:784

C:\Users\Admin\AppData\Local\Temp\3582-490\c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe"
2⤵
- Executes dropped EXE
PID:2012

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

Filesize
239KB

MD5
3d30b5dce2e5d6a88dcc3e77eabda68e

SHA1
c8e5e312951a3e889dcdca98ca21330c226b74ce

SHA256
a979de812efe8712ff77b459358a80dcb7264a058edc147b74a4331039a19690

SHA512
ced9356bbaf8c08db4b9275072dc746560fad5afd29ca1e8db6d4f7aa3ede38b9ca2e26c169c3f2d88f978ca677e60f26522914077373f6c8140712bbb79fb08

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

Filesize
239KB

MD5
3d30b5dce2e5d6a88dcc3e77eabda68e

SHA1
c8e5e312951a3e889dcdca98ca21330c226b74ce

SHA256
a979de812efe8712ff77b459358a80dcb7264a058edc147b74a4331039a19690

SHA512
ced9356bbaf8c08db4b9275072dc746560fad5afd29ca1e8db6d4f7aa3ede38b9ca2e26c169c3f2d88f978ca677e60f26522914077373f6c8140712bbb79fb08

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\c41ceb5bca185dc71684a96eadd31c82a4dc6e4b4e3fa264fd41782523928fb5.exe

Filesize
239KB

MD5
3d30b5dce2e5d6a88dcc3e77eabda68e

SHA1
c8e5e312951a3e889dcdca98ca21330c226b74ce

SHA256
a979de812efe8712ff77b459358a80dcb7264a058edc147b74a4331039a19690

SHA512
ced9356bbaf8c08db4b9275072dc746560fad5afd29ca1e8db6d4f7aa3ede38b9ca2e26c169c3f2d88f978ca677e60f26522914077373f6c8140712bbb79fb08

Download Submit
memory/784-54-0x0000000076391000-0x0000000076393000-memory.dmp

Filesize
8KB

Download
memory/2012-56-0x0000000000000000-mapping.dmp

Download
memory/2012-59-0x0000000000FC0000-0x0000000001004000-memory.dmp

Filesize
272KB

Download
memory/2012-62-0x0000000004CA5000-0x0000000004CB6000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads