fakeav | f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673

Analysis

max time kernel
148s
max time network
152s
platform
windows7_x64
resource
win7v20210408
submitted
11-05-2021 16:01

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General

Target

f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673.exe
Size

711KB
MD5

264f0ad5926583f86ac4fbde7fdf615e
SHA1

b3137f8a53fbd282923eddc5314237bd6b3b5894
SHA256

f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673
SHA512

b637104fc8d271bd780e302a439c5f2c8aaed1d2a1dbff4997f1b6109ec1a3805eb65821a1b79d2e4b3ab856b6781e881d76afe1e7de2a235ced44833733e6f6

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

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673.exe
File created	C:\Windows\SysWOW64\CSRLT.EXE	f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\MSBLT.EXE	f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673.exe
File created	C:\Windows\MSBLT.EXE	f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673.exe

C:\Users\Admin\AppData\Local\Temp\f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673.exe
"C:\Users\Admin\AppData\Local\Temp\f154f438427a1d1f4bd1dfdfec0e651834af262bf0eb97c07298d8f0e6987673.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:1820

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1820-59-0x0000000076641000-0x0000000076643000-memory.dmp

Filesize
8KB

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memory/1820-60-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

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