fakeav | 8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f

Analysis

max time kernel
4294180s
max time network
139s
platform
windows7_x64
resource
win7-20220223-en
submitted
09-03-2022 15:06

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General

Target

8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f.exe
Size

711KB
MD5

00766834add8c5387c1d3a4d11cb9d36
SHA1

b71a60c12e2e77cb42b494848158ddc2768fcbaf
SHA256

8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f
SHA512

b989b79af6968c01db863c5f351d96218c2e45f0f783285567f778175e6e764ed19e313f2d1abe3adad94df29c639bcfa96ea1201eb715583412df38cdeb8f35

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	8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f.exe
File opened for modification	C:\Windows\MSBLT.EXE	8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f.exe

C:\Users\Admin\AppData\Local\Temp\8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f.exe
"C:\Users\Admin\AppData\Local\Temp\8b0865ba6fa185e7f4ee3e3c215c1b69e14c659e2c1a6797035b18eb1a35708f.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:1908

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/1908-54-0x00000000757C1000-0x00000000757C3000-memory.dmp

Filesize
8KB

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memory/1908-55-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download