7b696ec4ffe8f27becfbd19e7e88e6abe3c63d83b7772b8786b8035609536208

Analysis

max time kernel
133s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 04:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

69ca0c3ee4af9b71ba0f4e5073286a83_JaffaCakes118.jar
Size

56KB
MD5

69ca0c3ee4af9b71ba0f4e5073286a83
SHA1

faae201be677ac142c14fdfb44d3f9425205decd
SHA256

7b696ec4ffe8f27becfbd19e7e88e6abe3c63d83b7772b8786b8035609536208
SHA512

6b70dd4908e644468a8d25b71fa1bc39bb5b8310f73899c7984b449aeff1caa7d98344767faa9646308bdc3209cb4cfbbd80524a32430947264ef873c697d1e0
SSDEEP

768:nVsdNOkiSQeBHvM7VtdLMd6GVjQwNFDF5FhfrOmKMNKegTocq2/aoZ35XSkIvpS6:nVseNSlH0htdLMd6GVj9H7+MN/uu18XK

Score

7^/10

discovery

Malware Config

Signatures

Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

880 icacls.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 3668 wrote to memory of 880 3668 java.exe icacls.exe
PID 3668 wrote to memory of 880 3668 java.exe icacls.exe

pid	process
880	icacls.exe

description	pid	process	target process
PID 3668 wrote to memory of 880	3668	java.exe	icacls.exe
PID 3668 wrote to memory of 880	3668	java.exe	icacls.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\69ca0c3ee4af9b71ba0f4e5073286a83_JaffaCakes118.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3668

C:\Windows\system32\icacls.exe
C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
2⤵
- Modifies file permissions
PID:880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
Filesize
46B

MD5
7ae799488e6844e0dd579ea9839e42e7

SHA1
8a915ab7203f9054f455a1d2aa4a6540ad23f347

SHA256
c362ffa66e730abe9e453b8ec543aebfd3d152b78dbb809f9035a4f027ee4bf0

SHA512
8282608d805947003b3fbd7317356e116589a4cec25437ffcf17c235fec487551c2c7471ca2c60a59c3c2b4d40cb3dfb263b68cc15237dc66334fbbf54a58320

Download Submit
memory/3668-2-0x0000023232540000-0x00000232327B0000-memory.dmp

Filesize
2.4MB

Download
memory/3668-13-0x0000023230D60000-0x0000023230D61000-memory.dmp

Filesize
4KB

Download
memory/3668-14-0x0000023232540000-0x00000232327B0000-memory.dmp

Filesize
2.4MB

Download