fakeav | 67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
11-04-2024 22:03

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General

Target

67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe
Size

711KB
MD5

d47fc4504bf703547b27558b72b2d671
SHA1

d5cb6531fe45fb6ad95ef061d4c946b945518c6c
SHA256

67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc
SHA512

8857744f33d450a38e8ec628f8c21d3b32a8e4182246cd7959fbd134c0bbe034cf54ccb2e0f90721bfbd4840526078fa614d7501adb3f92c4612fa8041a9b2b6
SSDEEP

12288:yoxejOONAM7GUC1Jr+4o628gx2Jw+tP3Jzm8JOQHXC3X+pd167QhEQO:hxY3NtGUmJr+4Obxd+tPZSZMiE6EhE

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
behavioral1/memory/2188-5-0x0000000000400000-0x00000000004BD000-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:

67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe

Drops file in System32 directory 2 IoCs

Processes:

67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe

description	ioc	process
File created	C:\Windows\SysWOW64\CSRLT.EXE	67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe

Drops file in Windows directory 2 IoCs

Processes:

67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe

description	ioc	process
File created	C:\Windows\MSBLT.EXE	67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe
File opened for modification	C:\Windows\MSBLT.EXE	67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe

C:\Users\Admin\AppData\Local\Temp\67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe
"C:\Users\Admin\AppData\Local\Temp\67671f9f9aeff00a4869678b294174f9e2be89fa9d21bfb065ce608826c684fc.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:2188

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

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Downloads

memory/2188-0-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2188-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2188-7-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads