fakeav | a3960f1115fcd184a26aabc4084a36dda871ced1ed667ee7b170544593884a22

Analysis

max time kernel
138s
max time network
60s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01/01/2024, 20:36

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General

Target

3f117ed1f7027ebf62e9f65ea15545f8.exe
Size

812KB
MD5

3f117ed1f7027ebf62e9f65ea15545f8
SHA1

92115db93af97a774e3cfaf3a3f43ba37958dc92
SHA256

a3960f1115fcd184a26aabc4084a36dda871ced1ed667ee7b170544593884a22
SHA512

fe3baeec9468ebefe9e4b0b55db04d5d65e9accd965993ca361e8d88018dce4984261cdf16361508f2dbbcb05a4667bc6774217a1ace98aa1a19c96561acd27d
SSDEEP

12288:yoxejOONAM7GUC1Jr+4o628gx2Jw+tP3Jzm8JO1HXC3X+pd167QhEQO:hxY3NtGUmJr+4Obxd+tPZSZxiE6EhE

Score

10^/10

fakeav fakeav persistence spyware

Malware Config

Signatures

FakeAV, RogueAntivirus
FakeAV or Rogue AntiVirus is a class of malware that displays false alert messages.
fakeav spyware fakeav

FakeAV payload 1 IoCs

fakeav spyware

resource	yara_rule
behavioral2/memory/4424-5-0x0000000000400000-0x00000000004BD000-memory.dmp	fakeav

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\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	3f117ed1f7027ebf62e9f65ea15545f8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	3f117ed1f7027ebf62e9f65ea15545f8.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	3f117ed1f7027ebf62e9f65ea15545f8.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	3f117ed1f7027ebf62e9f65ea15545f8.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	3f117ed1f7027ebf62e9f65ea15545f8.exe
File opened for modification	C:\Windows\MSBLT.EXE	3f117ed1f7027ebf62e9f65ea15545f8.exe

C:\Users\Admin\AppData\Local\Temp\3f117ed1f7027ebf62e9f65ea15545f8.exe
"C:\Users\Admin\AppData\Local\Temp\3f117ed1f7027ebf62e9f65ea15545f8.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:4424

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

Replay Monitor

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Downloads

memory/4424-0-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/4424-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/4424-7-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads