fakeav | f26e0370049f8dda2d30d4886fbfff887fde8101a634be465c715e303c66fa86

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
27-07-2024 20:23

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General

Target

0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe
Size

812KB
MD5

0047815c16d9e79d862ed8f4a60c1e46
SHA1

024c2b0c90ef3c2814314c8d166ebf56548a6a46
SHA256

f26e0370049f8dda2d30d4886fbfff887fde8101a634be465c715e303c66fa86
SHA512

4c4f8d11862781d565a8968066159bed59c129cc772c90e63f1fed133263cf49b214aaf01b6732bb62fc8767166c3f7a81e749a7dac742a929522f7888fe3cb9
SSDEEP

12288:yoxejOONAM7GUC1Jr+4o628gx2Jw+tP3Jzm8JOzvHXC3X+pd167QhEQO7:hxY3NtGUmJr+4Obxd+tPZSZzviE6EhE7

Score

10^/10

fakeav discovery 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
behavioral1/memory/2784-5-0x0000000000400000-0x00000000004BD000-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:

0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE"	0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE"	0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

Processes:

0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\CSRLT.EXE	0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\CSRLT.EXE	0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

Processes:

0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\MSBLT.EXE	0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe
File opened for modification	C:\Windows\MSBLT.EXE	0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0047815c16d9e79d862ed8f4a60c1e46_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2784-0-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2784-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download