fakeav | b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b

Analysis

max time kernel
27s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05-12-2022 08:36

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General

Target

b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b.exe
Size

711KB
MD5

1c7cb87bb518e832736b3e7a4952c5c2
SHA1

3b9dda6e90d5f53e60c3db3d8b148081b81bc20d
SHA256

b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b
SHA512

909da2941a379c68789976a689ff42b0353d21a6f85ac16f0d7085dc7403e6cae899fbdadb82050e98974000df63c3c11ba443ec2f9178081d4f6e3fb883c8be
SSDEEP

12288:yoxejOONAM7GUC1Jr+4o628gx2Jw+tP3Jzm8JOEHXC3X+pd167QhEQO:hxY3NtGUmJr+4Obxd+tPZSZwiE6EhE

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	b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b.exe
File created	C:\Windows\SysWOW64\CSRLT.EXE	b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b.exe
File opened for modification	C:\Windows\MSBLT.EXE	b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b.exe

C:\Users\Admin\AppData\Local\Temp\b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b.exe
"C:\Users\Admin\AppData\Local\Temp\b2644833655b5b7a5a504232ade7dfedc10f6c9d0b877acc12342e57178c996b.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

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Downloads

memory/1632-54-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

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