fakeav | 62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a

Analysis

max time kernel
4294180s
max time network
126s
platform
windows7_x64
resource
win7-20220223-en
submitted
09-03-2022 15:06

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General

Target

62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a.exe
Size

711KB
MD5

020d33050cf4faba93d3e29ffa9719ea
SHA1

981685993bba3bd5ec5f2114ee62c13694f0b195
SHA256

62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a
SHA512

7da21c146d45066ba1945bb7627ed7e918c4a3eb2e0be44c561618d3e4e17dd9b3e468c4a485375746eed37e782425b43d8f81efe7bfb00664b3380d367fae2e

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	62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a.exe
File opened for modification	C:\Windows\MSBLT.EXE	62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a.exe

C:\Users\Admin\AppData\Local\Temp\62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a.exe
"C:\Users\Admin\AppData\Local\Temp\62b9801985d1049b21f441f44608df4eff287eb6e491cf081ec9119fa9ce383a.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:1920

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/1920-54-0x00000000757C1000-0x00000000757C3000-memory.dmp

Filesize
8KB

Download
memory/1920-55-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download