fakeav | 3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce

Analysis

max time kernel
23s
max time network
25s
platform
windows7_x64
resource
win7v20210408
submitted
04-05-2021 22:58

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General

Target

3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce.exe
Size

1.6MB
MD5

eb7cfa36d5fda7746f3aa4a16299a116
SHA1

806f4d5bd3798561fa67db11a1f2a9255400aa5e
SHA256

3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce
SHA512

61751c44dbfe0ea6a477b056a9882b82ea574e4c06ac676bbb7f05ea8634dd4ff420fcf51b2c6824e785124e7885aef2a28e594ec49347d2e6689c68c0b59bcd

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	3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\MSBLT.EXE	3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce.exe
File created	C:\Windows\MSBLT.EXE	3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce.exe

C:\Users\Admin\AppData\Local\Temp\3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce.exe
"C:\Users\Admin\AppData\Local\Temp\3b4c03170952dc9461f79b70dcb64635ce319732c841d6ab4248ecc710ae15ce.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:756

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/756-60-0x00000000750C1000-0x00000000750C3000-memory.dmp

Filesize
8KB

Download
memory/756-61-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download