fakeav | 35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9

Analysis

max time kernel
138s
max time network
137s
platform
windows7_x64
resource
win7v20210408
submitted
09-05-2021 14:36

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General

Target

35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9.exe
Size

1.6MB
MD5

21beb95624a143b113992c6dd4ca84ab
SHA1

227fb178281b8b6f518acdd0297e7b447c9fc5fe
SHA256

35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9
SHA512

d3d3b6a8d727cf077e0c9c59b6e32bc48663bec7bc7190a66829b573e0770dbd30ca4954a4ed85c8bf94c637316b28c97c9b8afcedc7c1d553c4f6280db7c8d7

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9.exe
File opened for modification	C:\Windows\MSBLT.EXE	35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9.exe

C:\Users\Admin\AppData\Local\Temp\35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9.exe
"C:\Users\Admin\AppData\Local\Temp\35a6f62a8d341f6ec6697ded498e51665237186a264da8ea3ac661740d5868f9.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:1632

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

Replay Monitor

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Downloads

memory/1632-60-0x0000000075551000-0x0000000075553000-memory.dmp

Filesize
8KB

Download
memory/1632-61-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download