fakeav | 36855d66fdfb93420d53a28fde646f51b6d3ab039419d37cfebc8b842a6ed689

Analysis

max time kernel
110s
max time network
16s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
30-08-2024 08:01

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General

Target

c572a2273ee1f518507c0f0ad3bfc6f0N.exe
Size

711KB
MD5

c572a2273ee1f518507c0f0ad3bfc6f0
SHA1

fa87366c1a5b330ec340a996fd34fcd56a1a506b
SHA256

36855d66fdfb93420d53a28fde646f51b6d3ab039419d37cfebc8b842a6ed689
SHA512

3d6310fa8baec5c262d3537c49029794a7ce9fb214e0e0f988c7ee0ef85ab628562eb56a39425b1ae84478d604cc972c65077aab79e255cf48941e87b364f4ea
SSDEEP

12288:yoxejOONAM7GUC1Jr+4o628gx2Jw+tP3Jzm8JOfHXC3X+pd167QhEQO:hxY3NtGUmJr+4Obxd+tPZSZ/iE6EhE

Score

10^/10

fakeav discovery 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

resource	yara_rule
behavioral1/memory/2652-5-0x0000000000400000-0x00000000004BD000-memory.dmp	fakeav

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	c572a2273ee1f518507c0f0ad3bfc6f0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	c572a2273ee1f518507c0f0ad3bfc6f0N.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	c572a2273ee1f518507c0f0ad3bfc6f0N.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	c572a2273ee1f518507c0f0ad3bfc6f0N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	c572a2273ee1f518507c0f0ad3bfc6f0N.exe
File opened for modification	C:\Windows\MSBLT.EXE	c572a2273ee1f518507c0f0ad3bfc6f0N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c572a2273ee1f518507c0f0ad3bfc6f0N.exe

C:\Users\Admin\AppData\Local\Temp\c572a2273ee1f518507c0f0ad3bfc6f0N.exe
"C:\Users\Admin\AppData\Local\Temp\c572a2273ee1f518507c0f0ad3bfc6f0N.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2652-0-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2652-6-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2652-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads