neshta | bf1c7c593b76fd5583e8925727ed6c38739219c2836aaffc8b0ee7adce341307

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
03-01-2025 05:08

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General

Target

JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
Size

112KB
MD5

6a69df04547dabef6f7096c7ce8b7d70
SHA1

1165b30b5be29896e1b8f7df592b1403793e86c9
SHA256

bf1c7c593b76fd5583e8925727ed6c38739219c2836aaffc8b0ee7adce341307
SHA512

10534282a5c8f7f59dcb10500dc72974febc1898e2b4c81b5402e1991deaa9adee9bb13d0bc606248ca0744b72c9d6c658519190217da941260ff82242aeb495
SSDEEP

1536:JxqjQ+P04wsmJCUV8MoSJDV86d69DL7hCum4VH2d82NdCBEjKH3Cyf77f:sr85C08Moa86ElIJNgBnH3Cyf7r

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

resource	yara_rule
behavioral1/files/0x0001000000010314-9.dat	family_neshta
behavioral1/memory/2132-85-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2132-87-0x0000000000400000-0x000000000041B000-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
Neshta family
neshta

Executes dropped EXE 1 IoCs

pid	Process
2212	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe

Loads dropped DLL 2 IoCs

pid	Process
2132	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
2132	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.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_6a69df04547dabef6f7096c7ce8b7d70.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~3\PACKAG~1\{61087~1\VCREDI~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.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 1 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_6a69df04547dabef6f7096c7ce8b7d70.exe

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_6a69df04547dabef6f7096c7ce8b7d70.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2212	2132	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe	30
PID 2132 wrote to memory of 2212	2132	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe	30
PID 2132 wrote to memory of 2212	2132	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe	30
PID 2132 wrote to memory of 2212	2132	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe	30
PID 2212 wrote to memory of 2300	2212	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe	33
PID 2212 wrote to memory of 2300	2212	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe	33
PID 2212 wrote to memory of 2300	2212	JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.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:2132
- C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2212
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 2212 -s 516
    3⤵
    PID:2300

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

Replay Monitor

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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\JaffaCakes118_6a69df04547dabef6f7096c7ce8b7d70.exe

Filesize
71KB

MD5
0c99c22fcf71efca9eff9e9d9ac7aa2a

SHA1
3805a6a52c5e0f6987ef86365a8201f1921f6254

SHA256
51a37b461818e733fef5b54f0a5403f03c62b8b67aad109c862a221fd70282ad

SHA512
b42552097b4cb769c21f42d23194cc1f07265b1b9fd80374addf8b9195309e075ba0028da802c4818cd1ca336c4b0aa10401b059bdafaa8e7e01a6e1294b4941

Download Submit
memory/2132-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2132-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2212-11-0x000007FEF5523000-0x000007FEF5524000-memory.dmp

Filesize
4KB

Download
memory/2212-12-0x00000000011C0000-0x00000000011D6000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads