neshta | 024dbe064fd87c9ce870d7114b510ab37658ebcc3c5e6ce0a306c8a963e8093d

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-12-2024 05:46

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General

Target

b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
Size

85KB
MD5

b719cb181d2b1098d3cf1f6bb8e31589
SHA1

32459f14ba965a1279c61e99e16828688486b0a8
SHA256

024dbe064fd87c9ce870d7114b510ab37658ebcc3c5e6ce0a306c8a963e8093d
SHA512

a5c8098a63389ae92e2312bd1c044ad5ae352403657cb190c29a614db75cbef6cc78e95de037f37b5668d7fc949c2b911c3a2425897d38675cb292629c126b39
SSDEEP

1536:yxqjQ+P04wsZLnDrCDq5BLmXYxKTUtmPej71riZHHdEOK9SH/C7:zr8WDrCDq5BLbdiZH96AH/C7

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 1 IoCs

pid	Process
2104	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe

Loads dropped DLL 3 IoCs

pid	Process
1236	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
1236	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
1236	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.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\" %*"	b719cb181d2b1098d3cf1f6bb8e31589_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

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	b719cb181d2b1098d3cf1f6bb8e31589_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.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\" %*"	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2104	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2104	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 2104	1236	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe	30
PID 1236 wrote to memory of 2104	1236	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe	30
PID 1236 wrote to memory of 2104	1236	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe	30
PID 1236 wrote to memory of 2104	1236	b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b719cb181d2b1098d3cf1f6bb8e31589_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:1236
- C:\Users\Admin\AppData\Local\Temp\3582-490\b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2104

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\b719cb181d2b1098d3cf1f6bb8e31589_JaffaCakes118.exe

Filesize
45KB

MD5
6e4d1170535afb37d5fc49290a84db42

SHA1
97ca42a5dfc2c08b9482de8519271944a1631e74

SHA256
a68857abc8b0a5cd6dd5670cb1671579b1a11afcd9d280ad35fd5656c91d7f54

SHA512
b2f5514b42346fd29b62d401e0eec75a4dc90205ff08c42f38f16943c8741732c938b326631d0d458ab2c74d0f950c620f9c6577c1b09e1385cd18a651431736

Download Submit
memory/1236-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1236-89-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download