fakeav | 2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25

Analysis

max time kernel
81s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
08/05/2022, 05:15

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General

Target

2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe
Size

711KB
MD5

026495fc0d0a0828577de4ade966ecfb
SHA1

64f3feeffab1ee8aa41941f8751503685e88bc5b
SHA256

2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25
SHA512

5a3f723d6dd29a1f7ab87eddcae4b070fd813903b2e5ffc71373ea8a3f616f0f3fe9de86380b0126e92feeca8e67c762e2698dc75dda663545dc1457d1a05747

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	2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe
File opened for modification	C:\Windows\MSBLT.EXE	2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe

C:\Users\Admin\AppData\Local\Temp\2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe
"C:\Users\Admin\AppData\Local\Temp\2a77f1762a49f0c6fcdd17d1d012c4481d119f8ce755af6e21733c4eb98e3e25.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:4664

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

Windows 7 deprecation

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