fakeav | 067a002d284974e5457b9118ba4fdb3c58da16124ff870891ef69451c6d80a6c

Analysis

max time kernel
110s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-08-2024 08:32

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General

Target

28da1f5c066add7a2f88e8380139d5a0N.exe
Size

1.6MB
MD5

28da1f5c066add7a2f88e8380139d5a0
SHA1

64a55eb316e7bf48e76251bf468ea869193c88b4
SHA256

067a002d284974e5457b9118ba4fdb3c58da16124ff870891ef69451c6d80a6c
SHA512

947cb2bd6c383a9b2c4f22c604630428edae2404199f1ebcf346eba1b65483d8de89be7def70e124d93b1c9d8279a5ece4baf755629c369d5da434a59cf1db62
SSDEEP

24576:hxY3NtGUmJr+4Obxd+tPZSZBiE6EhE9xY3NtGUmJr+4Obxd+tPZSZViE6EhE7:LY3buzMC0IY3buzMS0E

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
behavioral2/memory/1608-5-0x0000000000400000-0x00000000004BD000-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"	28da1f5c066add7a2f88e8380139d5a0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	28da1f5c066add7a2f88e8380139d5a0N.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	28da1f5c066add7a2f88e8380139d5a0N.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	28da1f5c066add7a2f88e8380139d5a0N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	28da1f5c066add7a2f88e8380139d5a0N.exe
File opened for modification	C:\Windows\MSBLT.EXE	28da1f5c066add7a2f88e8380139d5a0N.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	28da1f5c066add7a2f88e8380139d5a0N.exe

C:\Users\Admin\AppData\Local\Temp\28da1f5c066add7a2f88e8380139d5a0N.exe
"C:\Users\Admin\AppData\Local\Temp\28da1f5c066add7a2f88e8380139d5a0N.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:1608

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

Replay Monitor

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Downloads

memory/1608-0-0x0000000002000000-0x0000000002001000-memory.dmp

Filesize
4KB

Download
memory/1608-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1608-7-0x0000000002000000-0x0000000002001000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads