2909d608557725d3f4a3af5ca238010c0ca571c941ac96da8616d5fc546cb0ad

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 08:08

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General

Target

2b97aa8f6622957a94ac32aba8d71643_JaffaCakes118.exe
Size

68KB
MD5

2b97aa8f6622957a94ac32aba8d71643
SHA1

7203d9c1627c23495ef1700a332ea6b5fc2d1ebd
SHA256

2909d608557725d3f4a3af5ca238010c0ca571c941ac96da8616d5fc546cb0ad
SHA512

17acc8120c694483c56a5e33d67b897ce410b3b5822086367bab644015b596877d5c50cab3413ea36ff72971a845181dbfcf06fe2dda21ba0ce67fbec10d212c
SSDEEP

1536:AM6e7W05GqGkEaoMwxyAX0y+DdS/M/sWEw7DrVbV4+ZdIR7CS/Dkria:X6eCi90TVEyedvP/LIRdbra

Score

10^/10

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\\sdra64.exe,"	2b97aa8f6622957a94ac32aba8d71643_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	2b97aa8f6622957a94ac32aba8d71643_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sdra64.exe	2b97aa8f6622957a94ac32aba8d71643_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3780	2b97aa8f6622957a94ac32aba8d71643_JaffaCakes118.exe
3780	2b97aa8f6622957a94ac32aba8d71643_JaffaCakes118.exe
3780	2b97aa8f6622957a94ac32aba8d71643_JaffaCakes118.exe
3780	2b97aa8f6622957a94ac32aba8d71643_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3780	2b97aa8f6622957a94ac32aba8d71643_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\2b97aa8f6622957a94ac32aba8d71643_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b97aa8f6622957a94ac32aba8d71643_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3780-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3780-1-0x0000000000412000-0x0000000000413000-memory.dmp

Filesize
4KB

Download
memory/3780-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3780-3-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3780-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3780-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3780-6-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3780-11-0x0000000000412000-0x0000000000413000-memory.dmp

Filesize
4KB

Download
memory/3780-12-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download