fakeav | 09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8

Analysis

max time kernel
150s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20-04-2024 18:29

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General

Target

09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe
Size

711KB
MD5

8bbd7df55d4f88240c6b017f06105011
SHA1

a22c254f5a3b0dfe466e2faaa209bd3e74e8c7c0
SHA256

09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8
SHA512

f9cdd7ab34000de0bf67aa59538cffbb6592cdb7fe784446d4ba2717b3a85b58acd76e0ed82f1fb6648996746511cfb5d6c98fddd7c89af8a7b0e8eb19a7fe7a
SSDEEP

12288:yoxejOONAM7GUC1Jr+4o628gx2Jw+tP3Jzm8JOUAHXC3X+pd167QhEQO:hxY3NtGUmJr+4Obxd+tPZSZJiE6EhE

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/2236-5-0x0000000000400000-0x00000000004BD000-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:

09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe

Drops file in System32 directory 2 IoCs

Processes:

09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe
File created	C:\Windows\SysWOW64\CSRLT.EXE	09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe

Drops file in Windows directory 2 IoCs

Processes:

09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe

description	ioc	process
File opened for modification	C:\Windows\MSBLT.EXE	09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe
File created	C:\Windows\MSBLT.EXE	09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe

C:\Users\Admin\AppData\Local\Temp\09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe
"C:\Users\Admin\AppData\Local\Temp\09bacfa921496dd749e3c4c5113c49e1f70f189d8aec8f89d555945ed79836e8.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:2236

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/2236-0-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2236-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2236-7-0x0000000000100000-0x0000000000101000-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