123f50ed901d23d5a45f54aa905fbf6d738c4ff93ab113a86f063cd08643aa5c

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 09:04

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General

Target

09e8d0b210fdaec894b5c5abdab050aa_JaffaCakes118.exe
Size

123KB
MD5

09e8d0b210fdaec894b5c5abdab050aa
SHA1

3b87448aea1561b5ba2921bd14044a1ea81e98e1
SHA256

123f50ed901d23d5a45f54aa905fbf6d738c4ff93ab113a86f063cd08643aa5c
SHA512

c31d636b12b8efe27d25d0965345d9be07a8e1884439ace2e0d1e5a96906c0b9944520cb0370fc823a18be01e0b26cca0d115ef5411dda1e2fe60d79eeae6c61
SSDEEP

3072:WWwNO0P3mYxW+JHxxU0gdHCqJhQF40mxplCFB:WzL3jUc8JkY+40KK

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 = "userinit.exe,C:\\Windows\\system32\\sdra64.exe,"	09e8d0b210fdaec894b5c5abdab050aa_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	09e8d0b210fdaec894b5c5abdab050aa_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sdra64.exe	09e8d0b210fdaec894b5c5abdab050aa_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2584	09e8d0b210fdaec894b5c5abdab050aa_JaffaCakes118.exe
2584	09e8d0b210fdaec894b5c5abdab050aa_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\09e8d0b210fdaec894b5c5abdab050aa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09e8d0b210fdaec894b5c5abdab050aa_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2584

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/2584-4-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

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