fakeav | 1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386

Analysis

max time kernel
141s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 23:43

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General

Target

1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe
Size

711KB
MD5

90db20876dbf75f8f3662471eb758f00
SHA1

d079c47be56afc2c56905367012fd4cb7c99bd2d
SHA256

1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386
SHA512

785ecebd9622e662c041b4d0a717a330e589eb37e52959856f75464fb272e2b930f158d3cb5ce2188f92dbf8532fd4f30b0be8bf5c32460b69617eb740a74579
SSDEEP

12288:yoxejOONAM7GUC1Jr+4o628gx2Jw+tP3Jzm8JOEHXC3X+pd167QhEQO:hxY3NtGUmJr+4Obxd+tPZSZwiE6EhE

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

Processes:

resource yara_rule

behavioral2/memory/2964-5-0x0000000000400000-0x00000000004BD000-memory.dmp fakeav

resource	yara_rule
behavioral2/memory/2964-5-0x0000000000400000-0x00000000004BD000-memory.dmp	fakeav

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe

Drops file in System32 directory 2 IoCs

Processes:

1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe

description	ioc	process
File created	C:\Windows\SysWOW64\CSRLT.EXE	1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe

Drops file in Windows directory 2 IoCs

Processes:

1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe

description	ioc	process
File created	C:\Windows\MSBLT.EXE	1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe
File opened for modification	C:\Windows\MSBLT.EXE	1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe

C:\Users\Admin\AppData\Local\Temp\1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe
"C:\Users\Admin\AppData\Local\Temp\1c7dfb4571b090510888a0ab4b3ca62b3d3ee13ddfbdc382e594254776bfb386.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:2964

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2964-0-0x0000000001EC0000-0x0000000001EC1000-memory.dmp

Filesize
4KB

Download
memory/2964-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2964-7-0x0000000001EC0000-0x0000000001EC1000-memory.dmp

Filesize
4KB

Download