neshta | 097d919fb061ccde8a8c725c626ce87282e5049789cd05b1d413ba936e322bed

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
04-07-2024 02:33

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General

Target

24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
Size

213KB
MD5

24568f521777a9ce638b44bee8bd6d56
SHA1

be66c7ebbfa4d705da7a41dd8ff8289fdf12fd65
SHA256

097d919fb061ccde8a8c725c626ce87282e5049789cd05b1d413ba936e322bed
SHA512

c6c44f2f323f379486c3d7b27e0b6e6f766c7a152cd1ca15c702e58a953cb8cddf8a573cf2b9d972087143531d569130e867dbed6738293f38c2692d189151dd
SSDEEP

3072:sr85CDVP6CIqmpRvFLifSC1EKyAqiv/sZpMmZMCNZDgKlGD7rmk:k90RpRvFLiEtTZqmZZNpngXmk

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/2480-106-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2480-108-0x0000000000400000-0x000000000041B000-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 2 IoCs

Processes:

24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exeAu_.exe

pid process

2216 24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
2616 Au_.exe

pid	process
2216	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
2616	Au_.exe

Loads dropped DLL 6 IoCs

Processes:

24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exeAu_.exe

pid	process
2480	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
2216	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
2616	Au_.exe
2616	Au_.exe
2616	Au_.exe
2480	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs
persistence

Modify Registry
T1112

Change Default File Association
T1546.001

Processes:

24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe

description ioc process

Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 24568f521777a9ce638b44bee8bd6d56_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

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe

Drops file in Program Files directory 64 IoCs

Processes:

24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\svchost.com 24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Modifies registry class 1 IoCs

Processes:

24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe

description ioc process

Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Au_.exe

pid process

2616 Au_.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe

pid	process
2616	Au_.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe

description	pid	process	target process
PID 2480 wrote to memory of 2216	2480	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
PID 2480 wrote to memory of 2216	2480	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
PID 2480 wrote to memory of 2216	2480	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
PID 2480 wrote to memory of 2216	2480	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
PID 2480 wrote to memory of 2216	2480	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
PID 2480 wrote to memory of 2216	2480	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
PID 2480 wrote to memory of 2216	2480	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
PID 2216 wrote to memory of 2616	2216	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	Au_.exe
PID 2216 wrote to memory of 2616	2216	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	Au_.exe
PID 2216 wrote to memory of 2616	2216	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	Au_.exe
PID 2216 wrote to memory of 2616	2216	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	Au_.exe
PID 2216 wrote to memory of 2616	2216	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	Au_.exe
PID 2216 wrote to memory of 2616	2216	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	Au_.exe
PID 2216 wrote to memory of 2616	2216	24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe	Au_.exe

C:\Users\Admin\AppData\Local\Temp\24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\24568f521777a9ce638b44bee8bd6d56_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:2480

C:\Users\Admin\AppData\Local\Temp\3582-490\24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2216

C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\3582-490\
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:2616

MITRE ATT&CK Matrix ATT&CK v13

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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\24568f521777a9ce638b44bee8bd6d56_JaffaCakes118.exe
Filesize
173KB

MD5
8da042dde73037220c3fee2f4a81014b

SHA1
28c5c65246d32483148e43dbdd627503d29f4038

SHA256
f3ca4e9bb1259cd163a29001b1e6d17953f2071e61e3333049747dcbc14f2fa2

SHA512
f6a668e09e06b75c0d9bacbac80dad2817359d3c5dde8fa4eb0e1c0f7afe803190949c7c54a3a95fbf94f9891562c1de682e84c07a32f1596adbecdda79cf506

Download Submit
\Users\Admin\AppData\Local\Temp\nso22ED.tmp\UAC.dll
Filesize
24KB

MD5
b347744df7efdb11f3d26488ca6be8c4

SHA1
2158c06c89212f5f00fc0eae1ba298608279bd2e

SHA256
664327a30b215d3576613acdb3448692a2bd7767063f0aebeae1eda9ce4e4b9c

SHA512
55ffa12a8656d2531804bb6241193eff7701450b18da19eff6871d5da4867d9fbec9a18a910a1e4d6d9cb8cd1d3312da17ea5495a41fb17119b49558c30f6467

Download Submit
memory/2480-106-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2480-108-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads