a1338626ea29b00dc35fb5ff864ff9e2f83cf8cac8897cdbc9fb49a83cc0dbff

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-07-2024 18:50

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General

Target

07ce522499236ba975fcf15b27e5e0c0N.exe
Size

70KB
MD5

07ce522499236ba975fcf15b27e5e0c0
SHA1

6182a4fda0991c7842ca4174803eeedf3bc4f9d9
SHA256

a1338626ea29b00dc35fb5ff864ff9e2f83cf8cac8897cdbc9fb49a83cc0dbff
SHA512

40fb3c25e42109f9c226cc511f3f1bd52cd266287e6db9c3d7b182a48a32f7826a770fdfea0e8c4d1259cad455d151ace3e455e37a86432d2496864bedba11f5
SSDEEP

1536:86RAo0ej2d6rnJwwvlNlIUBvsI7hrhEh9cpDN/qhAvP3OChhW4dI0h4HCIzhUvTp:xAo1lOwvlNlXBvsI7hrhEh9cpDN/qhAI

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2744	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2744	microsofthelp.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\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	07ce522499236ba975fcf15b27e5e0c0N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	07ce522499236ba975fcf15b27e5e0c0N.exe
File created	C:\Windows\HidePlugin.dll	microsofthelp.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 2744	2564	07ce522499236ba975fcf15b27e5e0c0N.exe	30
PID 2564 wrote to memory of 2744	2564	07ce522499236ba975fcf15b27e5e0c0N.exe	30
PID 2564 wrote to memory of 2744	2564	07ce522499236ba975fcf15b27e5e0c0N.exe	30
PID 2564 wrote to memory of 2744	2564	07ce522499236ba975fcf15b27e5e0c0N.exe	30

C:\Users\Admin\AppData\Local\Temp\07ce522499236ba975fcf15b27e5e0c0N.exe
"C:\Users\Admin\AppData\Local\Temp\07ce522499236ba975fcf15b27e5e0c0N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2744

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:\Windows\microsofthelp.exe

Filesize
71KB

MD5
34ce9d36bb654f89c651df6bdd062168

SHA1
9c7b9929d159c9a26ce1fe87cb4cfb7b07894e63

SHA256
89dc63d570671e04a40541e1634b39d7e99b123b889f35ed6ba4e14e12438902

SHA512
b5d540c2b4e059cebf1ad49b4ac2f42d178592957d2894a1507fbd95b1606785bf0cf17e328c047f9c8f40eb0cf186bff31fc7e4555f06d8826d503aead9722e

Download Submit
memory/2564-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2744-7-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2744-9-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads