neshta | 992e5faf5bd96028c3d6fc74f11a829aa4ef47c6a7b753eb0b929d37169fe77b

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-10-2024 19:56

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General

Target

5371909de91866d7724dd39b34968800_JaffaCakes118.exe
Size

638KB
MD5

5371909de91866d7724dd39b34968800
SHA1

3f054bbcd033def208da22d8831ddbfa090bc7f2
SHA256

992e5faf5bd96028c3d6fc74f11a829aa4ef47c6a7b753eb0b929d37169fe77b
SHA512

c68c766b9b1af6e7d4235d391bc284b78fe1f817039f2729b6dc510c2d7e786fec25a408a1448b0cb6811e76f9808edb5232c307c463225b386f5977a5509dc8
SSDEEP

12288:B2qfsn/w+zGBvZ4qdxeDftkAsh+85xzO185xzOd:D0/w+zGBvZfIftkL+8PO18POd

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:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

pid	Process
2724	5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Loads dropped DLL 3 IoCs

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

pid	Process
2408	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
2408	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
2408	5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	5371909de91866d7724dd39b34968800_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:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	5371909de91866d7724dd39b34968800_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 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

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Modifies registry class 1 IoCs

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

5371909de91866d7724dd39b34968800_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2408 wrote to memory of 2724	2408	5371909de91866d7724dd39b34968800_JaffaCakes118.exe	31
PID 2408 wrote to memory of 2724	2408	5371909de91866d7724dd39b34968800_JaffaCakes118.exe	31
PID 2408 wrote to memory of 2724	2408	5371909de91866d7724dd39b34968800_JaffaCakes118.exe	31
PID 2408 wrote to memory of 2724	2408	5371909de91866d7724dd39b34968800_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\5371909de91866d7724dd39b34968800_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5371909de91866d7724dd39b34968800_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:2408
- C:\Users\Admin\AppData\Local\Temp\3582-490\5371909de91866d7724dd39b34968800_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\5371909de91866d7724dd39b34968800_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  PID:2724

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\5371909de91866d7724dd39b34968800_JaffaCakes118.exe

Filesize
597KB

MD5
a795d57dbfdbd937a3652e7cbe20fc6d

SHA1
351bed78eec173c8469e8f1cfa0976c6df4e7ced

SHA256
74215cc0992633b61bf30af6d54373751ebcfbbd52b3cfad6fc650ef50c0f035

SHA512
87e5f1eb5a90edb4cafec4e00dc497954b1750296ab45335b1c274f984de9fe56bceda56eae44adf5d9ac8056fcaced9734df8387261e677a887d84b71476ab4

Download Submit
memory/2408-88-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2408-90-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2724-15-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download