b25cb7903b8b321e026b9090e55577e99d63186124dd37ea180d20e5cd3b8146

Analysis

max time kernel
156s
max time network
131s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
14/03/2024, 20:30

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General

Target

c98d3eb90bb3cff9ca9c4263656e5729.exe
Size

3.8MB
MD5

c98d3eb90bb3cff9ca9c4263656e5729
SHA1

f01dda1d7974cb4f15260e2e65c218f9090ad0e7
SHA256

b25cb7903b8b321e026b9090e55577e99d63186124dd37ea180d20e5cd3b8146
SHA512

ad2728b3b0451da3e7707f73eab35ac1877b00e294ce84474cba11b2ae9ab0f11be525c663074c4639be03390e9508d90e65a5ab6dd1176e4764812f10246672
SSDEEP

49152:n6DmTI7BP5v0svt4P8NnyMNsWfWsFK1T5eR12sFs3CYYJZVPbdn4jEE/aO2UBaNP:n8TvtGM7N1I4R12tyYYVu5ptS0inHo5

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 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\WindowsUpdate = "C:\\Arquivos de programas\\WindowsUpdate.scr"	c98d3eb90bb3cff9ca9c4263656e5729.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchosts.exe = "C:\\Windows\\System32\\svchosts.exe"	c98d3eb90bb3cff9ca9c4263656e5729.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\svchosts.exe	c98d3eb90bb3cff9ca9c4263656e5729.exe
File opened for modification	C:\Windows\SysWOW64\svchosts.exe	c98d3eb90bb3cff9ca9c4263656e5729.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\windows\Covas	c98d3eb90bb3cff9ca9c4263656e5729.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1704	c98d3eb90bb3cff9ca9c4263656e5729.exe

C:\Users\Admin\AppData\Local\Temp\c98d3eb90bb3cff9ca9c4263656e5729.exe
"C:\Users\Admin\AppData\Local\Temp\c98d3eb90bb3cff9ca9c4263656e5729.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
PID:1704

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/1704-0-0x0000000000400000-0x000000000115D000-memory.dmp

Filesize
13.4MB

Download
memory/1704-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1704-4-0x0000000000400000-0x000000000115D000-memory.dmp

Filesize
13.4MB

Download
memory/1704-6-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads