fakeav | efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb

Analysis

max time kernel
85s
max time network
134s
platform
windows10_x64
resource
win10v20210408
submitted
18-05-2021 03:50

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General

Target

efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb.exe
Size

711KB
MD5

41ead8ae1510b4bec7afcd3c514ce264
SHA1

efd9b835ac3a9e9fc411266d7ac9f75c91f9c42a
SHA256

efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb
SHA512

00f1a9a4632c655c1b8897feaa3b7444542b550dff9b78d3f253232a79821568223fe391f2342437d00f8d64d9b960553def5fb2248995cc9046c4006a699ee2

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	efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb.exe
File created	C:\Windows\SysWOW64\CSRLT.EXE	efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb.exe
File opened for modification	C:\Windows\MSBLT.EXE	efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb.exe

C:\Users\Admin\AppData\Local\Temp\efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb.exe
"C:\Users\Admin\AppData\Local\Temp\efc461295d948dc8a0ca95620f9f4a2f2cec4e521b23d66d688cb8ba18ba88bb.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:1440

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/1440-114-0x00000000004C0000-0x000000000056E000-memory.dmp

Filesize
696KB

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