fakeav | 90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5

Analysis

max time kernel
2s
max time network
120s
platform
windows7_x64
resource
win7v20210410
submitted
11-05-2021 09:52

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General

Target

90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5.exe
Size

1.6MB
MD5

fba8bf88bcda6ff0768c07f3ef726dd0
SHA1

2da671735132dbd19fd67fa9a80bdb950af7a29e
SHA256

90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5
SHA512

b61af6c62bd6c3d36cf362e5a25b4e025bbedb9c4bc910027d8ff7598e6502f6de90bab72618a2bc8f8cada19d3cd376491a8a599ec8c73675bcef1829c6daaa

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5.exe
File created	C:\Windows\SysWOW64\CSRLT.EXE	90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5.exe
File opened for modification	C:\Windows\MSBLT.EXE	90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5.exe

C:\Users\Admin\AppData\Local\Temp\90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5.exe
"C:\Users\Admin\AppData\Local\Temp\90f8419858400218ec4938ebe7f2a3065a1cde6da4536daf3d0942c6808597f5.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:484

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/484-59-0x0000000075551000-0x0000000075553000-memory.dmp

Filesize
8KB

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memory/484-60-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download