fakeav | bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6

Analysis

max time kernel
130s
max time network
132s
platform
windows10_x64
resource
win10v20210410
submitted
09-05-2021 20:33

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General

Target

bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6.exe
Size

1.6MB
MD5

ef631fb89346bd91a4f5d01a21ccfdf8
SHA1

e580ebc8e4d6b5531748d4d3858072ca1a2d2a08
SHA256

bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6
SHA512

ad8d1c28a745898402dc7149deb548607f320a97b9f0a1239483d5e15efdfe055e9b7b38bfa133609fde831522f10ace5b61217562a3fdff9a7631377693a620

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\RunOnce	bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6.exe
File opened for modification	C:\Windows\MSBLT.EXE	bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6.exe

C:\Users\Admin\AppData\Local\Temp\bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6.exe
"C:\Users\Admin\AppData\Local\Temp\bb0a70a9e946492696ce562efe1704d99a27658686c932d43d2b2806473abec6.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:3892

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/3892-114-0x00000000004C0000-0x000000000060A000-memory.dmp

Filesize
1.3MB

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