fakeav | 4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-en-20211208
submitted
01-03-2022 07:17

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General

Target

4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908.exe
Size

711KB
MD5

6d294bc8da276dc986f047130e11d6bc
SHA1

ba64def24e9db7f310e5d43d967b3d4093ef68d8
SHA256

4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908
SHA512

0a7383bb3f7f28c7db7839323c90c2aa8c3b70eb3601f1736206d427929f0df3d29d42e2991bec11dcd773d83570227493684ebf77316aed1a31da1771bb2ce0

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\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908.exe
File opened for modification	C:\Windows\MSBLT.EXE	4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908.exe

C:\Users\Admin\AppData\Local\Temp\4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908.exe
"C:\Users\Admin\AppData\Local\Temp\4ab762cafba773df75db301c03a6954c22e7bbbd40ea57cc809931feef64c908.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:964

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/964-55-0x00000000762C1000-0x00000000762C3000-memory.dmp

Filesize
8KB

Download
memory/964-56-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download