neshta | 74c0f9aa5c72208dbc2a0503390ffaeb795cea3c02ff1d8444a8ec9355c1bd4d

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
16-10-2024 19:20

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General

Target

4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
Size

1.3MB
MD5

4e9595cc6fdc6b91f8bbac5a85c706fe
SHA1

3d3a7715608c6c2b260f171289007738b53bc182
SHA256

74c0f9aa5c72208dbc2a0503390ffaeb795cea3c02ff1d8444a8ec9355c1bd4d
SHA512

bac7bb0b5bfff2096b4659e866a3580aeeb6d249a0b69815dbe0075391f1d98a7a4d6b9c69e37c4d53a4b577b638305a4b379e28792ccac4fab8f81052b2473b
SSDEEP

24576:Eml4utdxWeUzKD3Hivk4VqA3EbpWTf5RwajTgaKQb+hFX8FXf:EYxLF3Cvk4DEbETf3TgaHKhFX8FXf

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

Executes dropped EXE 1 IoCs

Processes:

4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

pid	Process
2692	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

Loads dropped DLL 2 IoCs

Processes:

4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

pid	Process
3048	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
3048	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.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

Processes:

4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.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

Processes:

4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

Modifies registry class 1 IoCs

Processes:

4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

description	pid	Process	procid_target
PID 3048 wrote to memory of 2692	3048	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe	30
PID 3048 wrote to memory of 2692	3048	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe	30
PID 3048 wrote to memory of 2692	3048	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe	30
PID 3048 wrote to memory of 2692	3048	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe	30
PID 3048 wrote to memory of 2692	3048	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe	30
PID 3048 wrote to memory of 2692	3048	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe	30
PID 3048 wrote to memory of 2692	3048	4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.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:3048
- C:\Users\Admin\AppData\Local\Temp\3582-490\4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2692

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
\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\4e9595cc6fdc6b91f8bbac5a85c706fe_JaffaCakes118.exe

Filesize
1.3MB

MD5
45856ce26739741c89e41048ab54b9be

SHA1
74bfcc84fad1ae4dc69ef115afc0c99797f4b89d

SHA256
536c3e4fc136a3dbaa157850d322db0c06c67e73e67d7baf1003114b556ff45d

SHA512
56a6b202f9b1e44a9466bebe0c4e9b0d32bfc7654ef9ca0a93678c3f6c250188650cd1d6fe0cf287ea1c48554287727e06ccd82c7305fa50a69f2aca3541cc3d

Download Submit
memory/3048-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3048-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download