fakeav | 5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92

Analysis

max time kernel
4294180s
max time network
127s
platform
windows7_x64
resource
win7-20220223-en
submitted
01/03/2022, 05:38

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General

Target

5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92.exe
Size

812KB
MD5

22bd08d77587e2e781bff43fee01ef60
SHA1

42443848b368e0b475b5658b231b52bbad9367cf
SHA256

5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92
SHA512

1710438b72fbb6ef522707ee853b1782bfd418a8693b63a2cfcf4a1032c730672a8d526d2d65b89f389220a47bd4b7af0066aff1332d027883aed0ba59d16535

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	5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\MSBLT.EXE	5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92.exe
File created	C:\Windows\MSBLT.EXE	5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92.exe

C:\Users\Admin\AppData\Local\Temp\5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92.exe
"C:\Users\Admin\AppData\Local\Temp\5b7b354e02f7d75dbff4a51e21a26b03475208d1952b23dbaa2a0eaa779a9a92.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:788

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/788-54-0x0000000075781000-0x0000000075783000-memory.dmp

Filesize
8KB

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memory/788-55-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

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