fakeav | a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab

Analysis

max time kernel
107s
max time network
120s
platform
windows7_x64
resource
win7v20210410
submitted
11-05-2021 13:44

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General

Target

a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab.exe
Size

711KB
MD5

f58cbd9eb7a42f7b0fda1d9d1dc598f1
SHA1

e45ac68b45a90348b550a7be5ac7ab7d7e837398
SHA256

a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab
SHA512

05b8ff8e36d93fd02f8b3d4e0059a2d0ea6ccce8e69dbe7545f4cff5866f1dee73593850c755474e2a39e13d407a006b0cfc4cb61e21243f166ce12f2475f931

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	a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab.exe
File created	C:\Windows\SysWOW64\CSRLT.EXE	a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab.exe
File opened for modification	C:\Windows\MSBLT.EXE	a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab.exe

C:\Users\Admin\AppData\Local\Temp\a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab.exe
"C:\Users\Admin\AppData\Local\Temp\a981cbb8fb24e2f1b71a17fcd7e8626ee4708fa770e5f71eb68ff1c75348aeab.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:1616

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/1616-59-0x0000000075631000-0x0000000075633000-memory.dmp

Filesize
8KB

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memory/1616-60-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

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