fakeav | 934979c470575846352e330d8d60bd4e4dc82fb12838b5c440818d20c1b42960

Analysis

max time kernel
141s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
27-04-2024 06:57

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General

Target

02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe
Size

1.6MB
MD5

02ac8b53bbd50f1e8897fa22971b6041
SHA1

86dcac9e69c8a23b294c2bc951666f7c4dbb5f61
SHA256

934979c470575846352e330d8d60bd4e4dc82fb12838b5c440818d20c1b42960
SHA512

db9c6853cb5d048a2ca2455d6b3c6c015dd3f4d9bb5b817a6d3bd488fa686f51c37e51a4b6ca455460e7eb49b70c1e31bc1d224619b90ec16e7716571080ff6e
SSDEEP

24576:hxY3NtGUmJr+4Obxd+tPZSZGiE6EhE9xY3NtGUmJr+4Obxd+tPZSZ/iE6EhE7:LY3buzMV0IY3buzMo0E

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/3492-5-0x0000000000400000-0x00000000004BD000-memory.dmp fakeav

resource	yara_rule
behavioral2/memory/3492-5-0x0000000000400000-0x00000000004BD000-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:

02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

Processes:

02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\SysWOW64\CSRLT.EXE	02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

Processes:

02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\MSBLT.EXE	02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe
File opened for modification	C:\Windows\MSBLT.EXE	02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02ac8b53bbd50f1e8897fa22971b6041_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:3492

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/3492-0-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/3492-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3492-7-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download