fakeav | 1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-en-20211208
submitted
25-02-2022 04:12

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General

Target

1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e.exe
Size

812KB
MD5

cc1528f956f545b41b3216f84fb5d50c
SHA1

206bdb36dd4c6d689a59d53492c27398e805582b
SHA256

1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e
SHA512

31b7bd02cc631acf629f069b9e712e2f1ad7c82e3ced7cdcf6cc5ab108db91d0502627f7075329b2de3dd62f7ccc9fcca5fa0854f24a5645ac0a2791c5824f21

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	1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\MSBLT.EXE	1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e.exe
File created	C:\Windows\MSBLT.EXE	1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e.exe

C:\Users\Admin\AppData\Local\Temp\1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e.exe
"C:\Users\Admin\AppData\Local\Temp\1c71fdd26676efb7c759b2d37c981a4adcf3ec15d3d8200e875a589da452590e.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:1660

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/1660-54-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

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memory/1660-55-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

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