neshta | 65e4d29ca4a01c9f9f2d1827bb1ee2f5968757a1d2ece228c3b5539fd357c299

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-01-2025 23:19

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General

Target

JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
Size

126KB
MD5

614195cccd5cd774d45ca735ba1a67e0
SHA1

b56de4a6e8a120781f2c06513a196ae6906612d7
SHA256

65e4d29ca4a01c9f9f2d1827bb1ee2f5968757a1d2ece228c3b5539fd357c299
SHA512

4d59b09e9054ecc396f73783d2146f3216c7c7a7da7c40e28531d4bfd68d00aec8699e1d76450bc75226a9bc33ce876ceacc340dee966cf36cf59ccb305d793a
SSDEEP

3072:zr8WDrCClOtLvxAc8Dsp+FNX1dFOvDlXJu6AWClz:PuClo5/8dNXSEgClz

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 2 IoCs

pid	Process
1776	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
2308	webapp-uninstaller.exe

Loads dropped DLL 5 IoCs

pid	Process
1292	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
1776	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
1776	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
2308	webapp-uninstaller.exe
1292	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.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\" %*"	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.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\WI54FB~1\wmpshare.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.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 3 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	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	webapp-uninstaller.exe

NSIS installer 4 IoCs

installer

resource	yara_rule
behavioral1/files/0x0008000000015cf1-7.dat	nsis_installer_1
behavioral1/files/0x0008000000015cf1-7.dat	nsis_installer_2
behavioral1/files/0x0007000000015d75-18.dat	nsis_installer_1
behavioral1/files/0x0007000000015d75-18.dat	nsis_installer_2

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 1776	1292	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	30
PID 1292 wrote to memory of 1776	1292	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	30
PID 1292 wrote to memory of 1776	1292	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	30
PID 1292 wrote to memory of 1776	1292	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	30
PID 1292 wrote to memory of 1776	1292	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	30
PID 1292 wrote to memory of 1776	1292	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	30
PID 1292 wrote to memory of 1776	1292	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	30
PID 1776 wrote to memory of 2308	1776	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	31
PID 1776 wrote to memory of 2308	1776	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	31
PID 1776 wrote to memory of 2308	1776	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	31
PID 1776 wrote to memory of 2308	1776	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	31
PID 1776 wrote to memory of 2308	1776	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	31
PID 1776 wrote to memory of 2308	1776	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	31
PID 1776 wrote to memory of 2308	1776	JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.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:1292
- C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1776
- - C:\Users\Admin\AppData\Local\Temp\nsy8C4A.tmp\webapp-uninstaller.exe
    "C:\Users\Admin\AppData\Local\Temp\nsy8C4A.tmp\webapp-uninstaller.exe" _?=C:\Users\Admin\AppData\Local\Temp\3582-490
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2308

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

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Downloads

C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE

Filesize
859KB

MD5
754309b7b83050a50768236ee966224f

SHA1
10ed7efc2e594417ddeb00a42deb8fd9f804ed53

SHA256
acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6

SHA512
e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_614195cccd5cd774d45ca735ba1a67e0.exe

Filesize
85KB

MD5
89c4ee271d9a2b69e23cfe5a005c909d

SHA1
4b0451b4928be8a1f5c7fd9850ea2014e5d7ec18

SHA256
a3d202bade7b7addf7b9912f8caeb0df93ac6297a60bd3a3c28b4308d4bf9163

SHA512
b76672340fc8ec3574fcb085f436273a6d56326774fa3ceb1c28e6c4b8975adc8c4f83fcc717317dac48cb11e51533994d5d01ddbfbb97316b2784cbe7ec93b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsy8C4A.tmp\webapp-uninstaller.exe

Filesize
69KB

MD5
02f4abbd62f2e727990a4f544ac0c9ca

SHA1
9dec78fa7e9922e966f663bf1666467985d7751a

SHA256
e1567761463932a106312192d1f7f2d9c6a8ad3fa6c96631ba548a9ee0c2990e

SHA512
4761f85f008f72a337d64f1d81113ce8969b41a2d356eeac7922913d48ca084438532280c68a76026cafb93da34d158067287f83f33ac31405bfd858c6645884

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\nsj8C3A.tmp\System.dll

Filesize
11KB

MD5
883eff06ac96966270731e4e22817e11

SHA1
523c87c98236cbc04430e87ec19b977595092ac8

SHA256
44e5dfd551b38e886214bd6b9c8ee913c4c4d1f085a6575d97c3e892b925da82

SHA512
60333253342476911c84bbc1d9bf8a29f811207787fdd6107dce8d2b6e031669303f28133ffc811971ed7792087fe90fb1faabc0af4e91c298ba51e28109a390

Download Submit
memory/1292-104-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1292-106-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads