9be2b6d41b0cda5a9421db13232b83d7480471751c6be6907937f529d027935e

Analysis

max time kernel
149s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2024, 06:58

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General

Target

c27f3a3f6e135549b020de978f188f02_JaffaCakes118.exe
Size

48KB
MD5

c27f3a3f6e135549b020de978f188f02
SHA1

31002066eae41d82a373404330be139db20f449d
SHA256

9be2b6d41b0cda5a9421db13232b83d7480471751c6be6907937f529d027935e
SHA512

bdd2e5d76edf6da5265f28bc8dc6d4299271898ff5c413f828ffaac3c90886be7ef2f9b6d93d22b6733194d254ea8bcb3b5bc6b7013ceb8e3466fa4812cfd631
SSDEEP

192:GrN1miRx8TeAOU190BBkxCQOXW8Vn3NLg5qPCVu1miRx8:wUTRyBbQiVnShVWU

Score

10^/10

discovery evasion 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 = "userinit.exe,New Folder.exe"	c27f3a3f6e135549b020de978f188f02_JaffaCakes118.exe

Disables Task Manager via registry modification
evasion

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\New Folder = "New Folder.exe"	c27f3a3f6e135549b020de978f188f02_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\New Folder.exe	c27f3a3f6e135549b020de978f188f02_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\New Folder.exe	c27f3a3f6e135549b020de978f188f02_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	c27f3a3f6e135549b020de978f188f02_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3024	c27f3a3f6e135549b020de978f188f02_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c27f3a3f6e135549b020de978f188f02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c27f3a3f6e135549b020de978f188f02_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3024

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

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Downloads

C:\Windows\SysWOW64\New Folder.exe

Filesize
48KB

MD5
c27f3a3f6e135549b020de978f188f02

SHA1
31002066eae41d82a373404330be139db20f449d

SHA256
9be2b6d41b0cda5a9421db13232b83d7480471751c6be6907937f529d027935e

SHA512
bdd2e5d76edf6da5265f28bc8dc6d4299271898ff5c413f828ffaac3c90886be7ef2f9b6d93d22b6733194d254ea8bcb3b5bc6b7013ceb8e3466fa4812cfd631

Download Submit
C:\yahoopath.txt

Filesize
36B

MD5
98e025b06e26eaab741fe250f32db780

SHA1
51cee3c0ed28bd6a5fc8c598be8c7f2a967b9aaa

SHA256
ee5b7bc4e694b7530d1d96a0fe4d7018837ae0e40463f781f75291d62a78d76a

SHA512
a235ab84957768b9e57752b68b3a13f0e0f9935aa27cfc97ed9ade0e606a518829036a83f92fd5b51c71dc0a98a38b3ce782312fef45fa19127639b1b61dc606

Download Submit
memory/3024-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3024-162-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads