d4e599e5ae2fea6087808bb29b1e9724a5dfc5386c687fb3558339cc749ca3d6

Analysis

max time kernel
19s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20/04/2024, 06:06

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General

Target

fc1817418b75e46ea2adf324a3b3740a_JaffaCakes118.exe
Size

206KB
MD5

fc1817418b75e46ea2adf324a3b3740a
SHA1

cacd5636d4de5a6bd54f51302c474900a8c7ffaa
SHA256

d4e599e5ae2fea6087808bb29b1e9724a5dfc5386c687fb3558339cc749ca3d6
SHA512

67493bc61251ec9f8daebdb9049f4351cb62e6c69c91a04b6c48469ccee5653133549124eadcf7ce9b0dc1cf8ec5a2b44ecc0cb95001bd64e2e035145460f56a
SSDEEP

6144:c9enPm+6GWPu3MIE79XfG/C6MKN6DW8CZ:c9uOGiV9v0C6MnD

Score

10^/10

persistence upx

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:\\Users\\Admin\\AppData\\Local\\Temp\\fc1817418b75e46ea2adf324a3b3740a_JaffaCakes118.exe,"	fc1817418b75e46ea2adf324a3b3740a_JaffaCakes118.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1996-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1996-2-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1996-5-0x0000000000400000-0x0000000000476000-memory.dmp	upx

C:\Users\Admin\AppData\Local\Temp\fc1817418b75e46ea2adf324a3b3740a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc1817418b75e46ea2adf324a3b3740a_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
PID:1996

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/1996-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1996-1-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1996-2-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1996-5-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads