fakeav | 1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77

Analysis

max time kernel
110s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2024 18:17

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General

Target

1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77N.exe
Size

711KB
MD5

42789ec438d07597cee624ec92277c70
SHA1

3bd61b4828939153ff6d892587d5cd6c7cb03262
SHA256

1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77
SHA512

bd29aafcf8d57b02bc2f64977b3ece5750a78b693017468d3abb1dbecdfd38434027f95ae1c7277716e4154c05487044529e4f45589a02e9caaaefb8d9b71e9d
SSDEEP

12288:yoxejOONAM7GUC1Jr+4o628gx2Jw+tP3Jzm8JO6HXC3X+pd167QhEQOb:hxY3NtGUmJr+4Obxd+tPZSZaiE6EhEb

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 family
fakeav

FakeAV payload 1 IoCs

fakeav spyware

resource	yara_rule
behavioral2/memory/1092-5-0x0000000000400000-0x00000000004BD000-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"	1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77N.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77N.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77N.exe
File opened for modification	C:\Windows\MSBLT.EXE	1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77N.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	1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77N.exe

C:\Users\Admin\AppData\Local\Temp\1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77N.exe
"C:\Users\Admin\AppData\Local\Temp\1835271285e17ad651003fd1822d4127695c3d93b260a59bafb7f0fda788bb77N.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:1092

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/1092-0-0x0000000002060000-0x0000000002061000-memory.dmp

Filesize
4KB

Download
memory/1092-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1092-6-0x0000000002060000-0x0000000002061000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads