fakeav | b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5

Analysis

max time kernel
39s
max time network
46s
platform
windows7_x64
resource
win7-20220414-en
submitted
08-05-2022 17:51

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General

Target

b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5.exe
Size

711KB
MD5

01f558edab5e39527f3ec00d89783964
SHA1

20abb6c52fd987a05831fb3e28aa13d7b3f817c6
SHA256

b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5
SHA512

a91efea1e9eec8c73cc133f1478293a5dd2b058f303b2c4cc055caa4f3074aef08b59df9ab9240e8b4deb6a4fae9ceb337147598e0312e29379101a1762b8ad0

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\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5.exe
File opened for modification	C:\Windows\MSBLT.EXE	b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5.exe

C:\Users\Admin\AppData\Local\Temp\b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5.exe
"C:\Users\Admin\AppData\Local\Temp\b17c425c9c2fd087178e36a971bd43051f5592f96cf5c0eb201b38afae7dc2e5.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:1692

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

Replay Monitor

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Downloads

memory/1692-54-0x0000000075271000-0x0000000075273000-memory.dmp

Filesize
8KB

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