fakeav | f86e7291e33f610ea6806851806c91530b212ccc57c5e17fcbe44fb7cb608571

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15-03-2024 23:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cc91fb7ca0aae6f73c4dd674fac9f29d.exe
Size

2.8MB
MD5

cc91fb7ca0aae6f73c4dd674fac9f29d
SHA1

678de19a28874e4d86724e6e3e6c65c61264dbd8
SHA256

f86e7291e33f610ea6806851806c91530b212ccc57c5e17fcbe44fb7cb608571
SHA512

6a982ebc17b7f6c045185875274e18a1d2414e9207c6187d8b5234638d3ba0581ae59f2ea8d2fd30182b7a97a316ac6591ceff17e8b62c3a98909630ce9628e9
SSDEEP

49152:LY3buzMY0IY3buzMW0IY3buzMr0IY3buzMU0:LY3EY3mY3DY3

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

Processes:

resource	yara_rule
behavioral2/memory/4964-5-0x0000000000400000-0x00000000004BD000-memory.dmp	fakeav

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

cc91fb7ca0aae6f73c4dd674fac9f29d.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	cc91fb7ca0aae6f73c4dd674fac9f29d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	cc91fb7ca0aae6f73c4dd674fac9f29d.exe

Drops file in System32 directory 2 IoCs

Processes:

cc91fb7ca0aae6f73c4dd674fac9f29d.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	cc91fb7ca0aae6f73c4dd674fac9f29d.exe
File created	C:\Windows\SysWOW64\CSRLT.EXE	cc91fb7ca0aae6f73c4dd674fac9f29d.exe

Drops file in Windows directory 2 IoCs

Processes:

cc91fb7ca0aae6f73c4dd674fac9f29d.exe

description	ioc	process
File created	C:\Windows\MSBLT.EXE	cc91fb7ca0aae6f73c4dd674fac9f29d.exe
File opened for modification	C:\Windows\MSBLT.EXE	cc91fb7ca0aae6f73c4dd674fac9f29d.exe

C:\Users\Admin\AppData\Local\Temp\cc91fb7ca0aae6f73c4dd674fac9f29d.exe
"C:\Users\Admin\AppData\Local\Temp\cc91fb7ca0aae6f73c4dd674fac9f29d.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:4964

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4964-0-0x0000000002070000-0x0000000002071000-memory.dmp

Filesize
4KB

Download
memory/4964-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/4964-7-0x0000000002070000-0x0000000002071000-memory.dmp

Filesize
4KB

Download