fakeav | b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef

Analysis

max time kernel
4s
max time network
139s
platform
windows7_x64
resource
win7v20210408
submitted
08-05-2021 23:26

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General

Target

b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef.exe
Size

1.6MB
MD5

1c5211a01e717e9d040a4a1618713a39
SHA1

106891b5d7ee6dd0293581b34631240fb1725996
SHA256

b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef
SHA512

f31469b230cce697fce8785dca9d9085eca90cf2f575103b902d1a60c12fcc60393e0f890e2c6cd1d2589d13fe6102781dcebfe1e1fca049329a96ce332690e6

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	b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CSRLT.EXE	b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\MSBLT.EXE	b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef.exe
File opened for modification	C:\Windows\MSBLT.EXE	b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef.exe

C:\Users\Admin\AppData\Local\Temp\b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef.exe
"C:\Users\Admin\AppData\Local\Temp\b9626d06628e9e4801daa614a35c65d0b46fc3c73011d80cac42c3ec3e3e6fef.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:280

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/280-59-0x0000000075041000-0x0000000075043000-memory.dmp

Filesize
8KB

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memory/280-60-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

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