fakeav | fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f

Analysis

max time kernel
13s
max time network
110s
platform
windows10_x64
resource
win10v20210410
submitted
09-05-2021 01:26

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General

Target

fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f.exe
Size

812KB
MD5

be6bf946cefd6919a5ffb16a474d0edc
SHA1

9d9e5246597dae89c0c1fbefa474ee1c6fbff6f0
SHA256

fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f
SHA512

dbeef7bd7ae057ad01df0a8e9334c0d688b7faee7db414f937d798ca4209646f7b4f8968332a030a472f47823b8a3eb6208ff3d578a66971b508a138ceac7084

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\RunOnce	fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f.exe
File opened for modification	C:\Windows\MSBLT.EXE	fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f.exe

C:\Users\Admin\AppData\Local\Temp\fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f.exe
"C:\Users\Admin\AppData\Local\Temp\fec83c6b962a2d5a5ff9f0ff834e38f384f5b551d5226faba4f2c982d826756f.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:3724

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/3724-114-0x0000000001F40000-0x0000000001F41000-memory.dmp

Filesize
4KB

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