fakeav | 49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc

Analysis

max time kernel
139s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
08/05/2022, 04:50

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General

Target

49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc.exe
Size

711KB
MD5

01dd7cd7ec72e8f7cacb70e20683b236
SHA1

cd64328aa03e3762bb21eda763c97eddf9fae0a1
SHA256

49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc
SHA512

ff53524af96858d1fadb29f01ccad052eca07aa93ddc63878da694cfc4deb117b785986dc98f76f1b9a48ec4f58bdedcf00621b41ea85ac96bf200477df25909

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

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\MSBLT.EXE	49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc.exe
File created	C:\Windows\MSBLT.EXE	49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc.exe

C:\Users\Admin\AppData\Local\Temp\49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc.exe
"C:\Users\Admin\AppData\Local\Temp\49f8e4d4b1748d296dbeae5d3d8e03ab19eb5c2c1da564b7528f7aa4d91cd5fc.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:884

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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