neshta | 50cd08834520f9541b4dd90405c82b63d8c96ac09e93265d15034f1cf913009d

General

Target

6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
Size

1.6MB
MD5

6ffdcefa80ef3b835717b553c2d53ece
SHA1

559ec4cb2a8e629e8ecd576bd62875ac653aa8c1
SHA256

50cd08834520f9541b4dd90405c82b63d8c96ac09e93265d15034f1cf913009d
SHA512

f590b25b995cc573a469b75febd73e302b75f663dc94d8da075da834bc0623ad74f42f3c0151257461a4a9ca3acb5f75576a5676d31d82fa6cf41058677c5514
SSDEEP

24576:JHS/8LwPSCV214PblyQETo4TQ5VIOoRsPqb8RcAc/rFJXvKePyOGJXf1VVE4hcMt:JHS9qa2QaTonn51CARcJ/U9ncpit

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/2116-88-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2116-90-0x0000000000400000-0x000000000041B000-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:

6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

pid process

2188 6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
Loads dropped DLL 2 IoCs

Processes:

6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

pid process

2116 6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
2116 6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

pid	process
2188	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

pid	process
2116	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
2116	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.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:

6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\svchost.com 6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.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	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

Modifies registry class 1 IoCs

Processes:

6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

description	pid	process	target process
PID 2116 wrote to memory of 2188	2116	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
PID 2116 wrote to memory of 2188	2116	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
PID 2116 wrote to memory of 2188	2116	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
PID 2116 wrote to memory of 2188	2116	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe	6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.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:2116

C:\Users\Admin\AppData\Local\Temp\3582-490\6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe"
2⤵
- Executes dropped EXE
PID:2188

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\6ffdcefa80ef3b835717b553c2d53ece_JaffaCakes118.exe
Filesize
1.5MB

MD5
40dcabac6f64bcda981f0b7432b5ff4d

SHA1
0322cf74a62421fb80e37e10f934b2ce69b14a55

SHA256
c9525d41fdfbbb08a2097019da2037dc183aa4aee933d04fa44d079898e698a4

SHA512
4cac610319b99c17a6f202c27613218180a85d395472b49b028d64ea74fbda4837b807508e029a54ddfee9da729776d2bd525288759e03ec960aec6ae1768922

Download Submit
memory/2116-88-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2116-90-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2188-12-0x000000007429E000-0x000000007429F000-memory.dmp

Filesize
4KB

Download
memory/2188-13-0x0000000000C20000-0x0000000000DA8000-memory.dmp

Filesize
1.5MB

Download
memory/2188-14-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-69-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-91-0x000000007429E000-0x000000007429F000-memory.dmp

Filesize
4KB

Download
memory/2188-92-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-93-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads