c824feca55818dbfea829f40dd4b56583a6fd13dbbf04eae56ceef49ea3c96b6

Analysis

max time kernel
141s
max time network
141s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 06:17

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General

Target

f560e1678dc790aaad48c4e867f5761c_JaffaCakes118.exe
Size

1.3MB
MD5

f560e1678dc790aaad48c4e867f5761c
SHA1

fb5de6af82ae91ab70ef59af0421f9cc2ed60237
SHA256

c824feca55818dbfea829f40dd4b56583a6fd13dbbf04eae56ceef49ea3c96b6
SHA512

fe7df1067ff2431bd4e0741e229ad64d76a401a717458e645358c9db9dd39e5e46fdb41221c5c43b7f2905d393a86c16ec3e9578d0b4d173dd6aa2ad8bf041c0
SSDEEP

24576:3g5pnpTHNOFIfO6sNVs1kZhr4WpzPhc1NC+QwMQGzIc5JXQBTXxN/NdX9R0:Mn0p6gVuwhr4WpIQmGzIPBTHztR

Score

10^/10

discovery persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\WINDOWS\\system32\\userinit.exe,C:\\Arquivos de programas\\snaNCKKF.exe"	f560e1678dc790aaad48c4e867f5761c_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RUN\OptionalComponents\MSFS	f560e1678dc790aaad48c4e867f5761c_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RUN\OptionalComponents\MAPI	f560e1678dc790aaad48c4e867f5761c_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RUN\OptionalComponents\IMAIL	f560e1678dc790aaad48c4e867f5761c_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RUN\OptionalComponents	f560e1678dc790aaad48c4e867f5761c_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RUN	f560e1678dc790aaad48c4e867f5761c_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\PEAO.CSS	f560e1678dc790aaad48c4e867f5761c_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f560e1678dc790aaad48c4e867f5761c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f560e1678dc790aaad48c4e867f5761c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f560e1678dc790aaad48c4e867f5761c_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2636

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

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

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

C:\Windows\PEAO.CSS

Filesize
301B

MD5
c0c54f1f7445edb5678f29c49a82e528

SHA1
e87c79a8091aa15de20da947137ac019cc8f17e6

SHA256
ba2e0bc67a4b95e86423620a34e7aa0e4875db21b7f3aac81a2656254c7c1071

SHA512
ca01de920848629de39d1c1942517d23d8a8e004a6a12b34746e9ed2771aa081dccb1d0abbe0ff52ba16ac343f428d385d48677e3b6ac0378ec485db6aa1ecf0

Download Submit
memory/2636-0-0x0000000000400000-0x0000000001669000-memory.dmp

Filesize
18.4MB

Download
memory/2636-1-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/2636-2-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2636-8-0x0000000000400000-0x0000000001669000-memory.dmp

Filesize
18.4MB

Download
memory/2636-10-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads