c0b45a725aeadf7c56d6e5dd9fc2e5ac767d8dcf667d475ef1a323b2a087c922

Analysis

max time kernel
174s
max time network
205s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2023, 20:02

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General

Target

NEAS.1f1afc0da51f707790c9809bdc2b87c0.exe
Size

122KB
MD5

1f1afc0da51f707790c9809bdc2b87c0
SHA1

2c1d1cb09d3ebb88d8405fa449b60056ffd0b352
SHA256

c0b45a725aeadf7c56d6e5dd9fc2e5ac767d8dcf667d475ef1a323b2a087c922
SHA512

4646f12011e074787f2d7d2ba2b8eb72d8edbfec1bf59d0ad5eb45e24ee2f0739e504c8a6583b5a4feabb45af24a54763dc01ab11b99ed6def16e5b2ea3948f2
SSDEEP

3072:BiAyLN9aa+9U2rW1ipjp2R6JJrWNZxYvQd2v:iLP+9U2rW1iqcJJrW7+v

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4016	WwanSvc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\WwanSvc.exe\" /run"	NEAS.1f1afc0da51f707790c9809bdc2b87c0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3360 wrote to memory of 4016	3360	NEAS.1f1afc0da51f707790c9809bdc2b87c0.exe	89
PID 3360 wrote to memory of 4016	3360	NEAS.1f1afc0da51f707790c9809bdc2b87c0.exe	89
PID 3360 wrote to memory of 4016	3360	NEAS.1f1afc0da51f707790c9809bdc2b87c0.exe	89

C:\Users\Admin\AppData\Local\Temp\NEAS.1f1afc0da51f707790c9809bdc2b87c0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.1f1afc0da51f707790c9809bdc2b87c0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3360
- C:\ProgramData\Update\WwanSvc.exe
  "C:\ProgramData\Update\WwanSvc.exe" /run
  2⤵
  - Executes dropped EXE
  PID:4016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Update\WwanSvc.exe

Filesize
122KB

MD5
980da6988258f97895528d00d7584911

SHA1
2273487a2454941b5ac01f2afcf752dde8eccece

SHA256
d310b2115f7deaaa22a394fc99900b4e282efcfa1a6674a9f01d6ca532d0c2e9

SHA512
15a5c685f37169f8a473fa93cd2a8125bef022726107c5c29ce3bf2140c3bdcc86d81068fd6faead424a7f1c1fa99bcac85f0a7181529c528a055d239aa7d9d0

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C:\ProgramData\Update\WwanSvc.exe

Filesize
122KB

MD5
980da6988258f97895528d00d7584911

SHA1
2273487a2454941b5ac01f2afcf752dde8eccece

SHA256
d310b2115f7deaaa22a394fc99900b4e282efcfa1a6674a9f01d6ca532d0c2e9

SHA512
15a5c685f37169f8a473fa93cd2a8125bef022726107c5c29ce3bf2140c3bdcc86d81068fd6faead424a7f1c1fa99bcac85f0a7181529c528a055d239aa7d9d0

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads