fakeav | 804b088ee714bf7a63b004f7ec2260bd1956fa64fcb04481d2aece4cb88c2404

Analysis

max time kernel
142s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
23-09-2023 10:57

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General

Target

2dc7bd7d9226e036c6975ae3e5d74946_JC.exe
Size

711KB
MD5

2dc7bd7d9226e036c6975ae3e5d74946
SHA1

cac493c21435863653d4459d4949ddfa8f360947
SHA256

804b088ee714bf7a63b004f7ec2260bd1956fa64fcb04481d2aece4cb88c2404
SHA512

ec843f6d607fa368f6da9088d0fe3cbc32299403b4319006f9dc3369b1501b463d6594a27c596a208e27ac5b6576088da303b48db52192b08c5edd8527400042
SSDEEP

12288:yoxejOONAM7GUC1Jr+4o628gx2Jw+tP3Jzm8JOUHXC3X+pd167QhEQO:hxY3NtGUmJr+4Obxd+tPZSZgiE6EhE

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

FakeAV payload 1 IoCs

fakeav spyware

resource	yara_rule
behavioral1/memory/1976-5-0x0000000000400000-0x00000000004BD000-memory.dmp	fakeav

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	2dc7bd7d9226e036c6975ae3e5d74946_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	2dc7bd7d9226e036c6975ae3e5d74946_JC.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	2dc7bd7d9226e036c6975ae3e5d74946_JC.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	2dc7bd7d9226e036c6975ae3e5d74946_JC.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\MSBLT.EXE	2dc7bd7d9226e036c6975ae3e5d74946_JC.exe
File created	C:\Windows\MSBLT.EXE	2dc7bd7d9226e036c6975ae3e5d74946_JC.exe

C:\Users\Admin\AppData\Local\Temp\2dc7bd7d9226e036c6975ae3e5d74946_JC.exe
"C:\Users\Admin\AppData\Local\Temp\2dc7bd7d9226e036c6975ae3e5d74946_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:1976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1976-0-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/1976-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1976-6-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads