neshta | e57e1c3fa9fbf0bfcbbccdcffc0199c3b7d898f4ccaab015a59b0f8a45c6628e

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
26-11-2024 00:53

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General

Target

9ee78e38523d5da2e5184434679ad477_JaffaCakes118.exe
Size

1.3MB
MD5

9ee78e38523d5da2e5184434679ad477
SHA1

791c85e0f3c23daac93c52fe09f177afc8c9295e
SHA256

e57e1c3fa9fbf0bfcbbccdcffc0199c3b7d898f4ccaab015a59b0f8a45c6628e
SHA512

49d10651789c293533467beb96895017cb753ca6458a83eed8f6c4c7b889e2217bd9bf9025cb6fafd5fd2d59078cd2704cc8f13dc6c818aa5e1ce942a6e649d5
SSDEEP

24576:O92/4fLFlOs7tCwDu2LrTy/p5euXO3yAFGIEddfEX1uP7waWnDREXDxWMI/7A:hunewDgphyFKGAzEnDWDxzI/7A

Score

10^/10

neshta discovery persistence spyware

Malware Config

Signatures

Detect Neshta payload 2 IoCs

resource	yara_rule
behavioral1/memory/2724-0-0x0000000000400000-0x000000000042290A-memory.dmp	family_neshta
behavioral1/memory/2724-1-0x0000000000400000-0x000000000042290A-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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2704	2724	WerFault.exe	29

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	9ee78e38523d5da2e5184434679ad477_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 2704	2724	9ee78e38523d5da2e5184434679ad477_JaffaCakes118.exe	30
PID 2724 wrote to memory of 2704	2724	9ee78e38523d5da2e5184434679ad477_JaffaCakes118.exe	30
PID 2724 wrote to memory of 2704	2724	9ee78e38523d5da2e5184434679ad477_JaffaCakes118.exe	30
PID 2724 wrote to memory of 2704	2724	9ee78e38523d5da2e5184434679ad477_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\9ee78e38523d5da2e5184434679ad477_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9ee78e38523d5da2e5184434679ad477_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 148
  2⤵
  - Program crash
  PID:2704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2724-0-0x0000000000400000-0x000000000042290A-memory.dmp

Filesize
138KB

Download
memory/2724-1-0x0000000000400000-0x000000000042290A-memory.dmp

Filesize
138KB

Download