dc25b560f7131e431e872cfbaeb47a34dd2e11a6fc2040535e232be307be687e

Analysis

max time kernel
139s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 00:29

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General

Target

4678b9692aa2e316e3cca8db2fe3d414.exe
Size

706KB
MD5

4678b9692aa2e316e3cca8db2fe3d414
SHA1

afb9659fb8dfc785c8d126b5d7324864948cde04
SHA256

dc25b560f7131e431e872cfbaeb47a34dd2e11a6fc2040535e232be307be687e
SHA512

2368f459bbc4f6a43ae8b641fe7b45b589c263e3d406b0274742f8d97192aa2bd5fe8b90e4e6fc3cc940a2b01bce98a4763d544fd6d2a2fa0a7883a1e4091e32
SSDEEP

12288:/jumzzhnl5Cvm/Zh6cLtyXDEmwszL8H+IYjYakyMWmQsGIIagxc0IKtcySim6tR7:rp3Cvm/Zh6cByXwsf8H0nMWmQsIagc09

Score

6^/10

persistence

Malware Config

Signatures

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\Picasa Check = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4678b9692aa2e316e3cca8db2fe3d414.exe"	4678b9692aa2e316e3cca8db2fe3d414.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\arquivos comuns\picasa check\picasacheck.exe	4678b9692aa2e316e3cca8db2fe3d414.exe
File opened for modification	C:\Program Files (x86)\arquivos comuns\picasa check\	4678b9692aa2e316e3cca8db2fe3d414.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\media\mp3\	4678b9692aa2e316e3cca8db2fe3d414.exe
File created	C:\Windows\media\NewIcon.ico	4678b9692aa2e316e3cca8db2fe3d414.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3948	4678b9692aa2e316e3cca8db2fe3d414.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3948	4678b9692aa2e316e3cca8db2fe3d414.exe

C:\Users\Admin\AppData\Local\Temp\4678b9692aa2e316e3cca8db2fe3d414.exe
"C:\Users\Admin\AppData\Local\Temp\4678b9692aa2e316e3cca8db2fe3d414.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: RenamesItself
PID:3948

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

memory/3948-0-0x0000000002150000-0x0000000002151000-memory.dmp

Filesize
4KB

Download
memory/3948-2-0x0000000002150000-0x0000000002151000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads