4097035fd7cac64d82e5250a3a691d2985b2c4894b91c258391ee6592fc1f61a

Resubmissions

12-08-2024 17:47

240812-wdcepssark 8

Analysis

max time kernel
133s
max time network
145s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
12-08-2024 17:47

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General

Target

Burpy/keygen.jar
Size

63KB
MD5

a4ead4abf81293e88cc2247302c19877
SHA1

13be3e844fbe07e524f33682af5aab7cb24b8f73
SHA256

7ce1ac8090ec484d8b21a81d97866ffa55a761e63a2daf831488a34475b434c5
SHA512

f139166520dad00dce2faf5efa4151f0b1375e1df417c1389863b6fa36b9d2d343efb3ceae6ddc40aed447491da3b3e228d97bc7fee103231f15b092a6295e35
SSDEEP

1536:yCdJN7TYDPdMUHwG+j5FOwLq9hpIThxE7afiW5zLtXE:9N7LUujewL4fkx2afiQzLt0

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

2028 icacls.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

java.exe

pid process

2448 java.exe
2448 java.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

java.exe

description pid process target process

PID 2448 wrote to memory of 2028 2448 java.exe icacls.exe
PID 2448 wrote to memory of 2028 2448 java.exe icacls.exe

pid	process
2028	icacls.exe

pid	process
2448	java.exe
2448	java.exe

description	pid	process	target process
PID 2448 wrote to memory of 2028	2448	java.exe	icacls.exe
PID 2448 wrote to memory of 2028	2448	java.exe	icacls.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\Burpy\keygen.jar
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2448

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:2028

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

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Downloads

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

MD5
1c19b4a0d7572825049fe8008ed54705

SHA1
ca59c5dd41e0feaebab0dd8a54dedc6af663e839

SHA256
1aae6caa9e0da868daf1aaac80476e5b6d9ed8216cc62378676861ca0fdce4e2

SHA512
a22ed6d399a3111391587ede469d61964a490b3d8943d2f825aefc6b7c521f7cd09670e6117ad301b9a90235345c9925419781bdaee6c575a45a8c83a9c8b1bc

Download Submit
memory/2448-44-0x0000020B5F060000-0x0000020B5F070000-memory.dmp

Filesize
64KB

Download
memory/2448-20-0x0000020B5F060000-0x0000020B5F070000-memory.dmp

Filesize
64KB

Download
memory/2448-45-0x0000020B5F110000-0x0000020B5F120000-memory.dmp

Filesize
64KB

Download
memory/2448-2-0x0000020B5EDE0000-0x0000020B5F050000-memory.dmp

Filesize
2.4MB

Download
memory/2448-24-0x0000020B5F080000-0x0000020B5F090000-memory.dmp

Filesize
64KB

Download
memory/2448-23-0x0000020B5F070000-0x0000020B5F080000-memory.dmp

Filesize
64KB

Download
memory/2448-27-0x0000020B5F090000-0x0000020B5F0A0000-memory.dmp

Filesize
64KB

Download
memory/2448-29-0x0000020B5F0A0000-0x0000020B5F0B0000-memory.dmp

Filesize
64KB

Download
memory/2448-30-0x0000020B5F0B0000-0x0000020B5F0C0000-memory.dmp

Filesize
64KB

Download
memory/2448-33-0x0000020B5F0C0000-0x0000020B5F0D0000-memory.dmp

Filesize
64KB

Download
memory/2448-34-0x0000020B5F0D0000-0x0000020B5F0E0000-memory.dmp

Filesize
64KB

Download
memory/2448-39-0x0000020B5F0F0000-0x0000020B5F100000-memory.dmp

Filesize
64KB

Download
memory/2448-38-0x0000020B5F0E0000-0x0000020B5F0F0000-memory.dmp

Filesize
64KB

Download
memory/2448-37-0x0000020B5EDE0000-0x0000020B5F050000-memory.dmp

Filesize
2.4MB

Download
memory/2448-41-0x0000020B5F050000-0x0000020B5F060000-memory.dmp

Filesize
64KB

Download
memory/2448-42-0x0000020B5F100000-0x0000020B5F110000-memory.dmp

Filesize
64KB

Download
memory/2448-18-0x0000020B5F050000-0x0000020B5F060000-memory.dmp

Filesize
64KB

Download
memory/2448-48-0x0000020B5F070000-0x0000020B5F080000-memory.dmp

Filesize
64KB

Download
memory/2448-16-0x0000020B5D4E0000-0x0000020B5D4E1000-memory.dmp

Filesize
4KB

Download
memory/2448-49-0x0000020B5F120000-0x0000020B5F130000-memory.dmp

Filesize
64KB

Download
memory/2448-52-0x0000020B5D4E0000-0x0000020B5D4E1000-memory.dmp

Filesize
4KB

Download
memory/2448-53-0x0000020B5F080000-0x0000020B5F090000-memory.dmp

Filesize
64KB

Download
memory/2448-54-0x0000020B5F130000-0x0000020B5F140000-memory.dmp

Filesize
64KB

Download
memory/2448-57-0x0000020B5F140000-0x0000020B5F150000-memory.dmp

Filesize
64KB

Download
memory/2448-56-0x0000020B5F090000-0x0000020B5F0A0000-memory.dmp

Filesize
64KB

Download
memory/2448-59-0x0000020B5F0A0000-0x0000020B5F0B0000-memory.dmp

Filesize
64KB

Download
memory/2448-61-0x0000020B5F0B0000-0x0000020B5F0C0000-memory.dmp

Filesize
64KB

Download
memory/2448-62-0x0000020B5F0C0000-0x0000020B5F0D0000-memory.dmp

Filesize
64KB

Download
memory/2448-63-0x0000020B5F0D0000-0x0000020B5F0E0000-memory.dmp

Filesize
64KB

Download
memory/2448-64-0x0000020B5F0E0000-0x0000020B5F0F0000-memory.dmp

Filesize
64KB

Download
memory/2448-65-0x0000020B5F0F0000-0x0000020B5F100000-memory.dmp

Filesize
64KB

Download
memory/2448-66-0x0000020B5F100000-0x0000020B5F110000-memory.dmp

Filesize
64KB

Download
memory/2448-67-0x0000020B5F110000-0x0000020B5F120000-memory.dmp

Filesize
64KB

Download
memory/2448-68-0x0000020B5F120000-0x0000020B5F130000-memory.dmp

Filesize
64KB

Download
memory/2448-69-0x0000020B5F130000-0x0000020B5F140000-memory.dmp

Filesize
64KB

Download
memory/2448-70-0x0000020B5F140000-0x0000020B5F150000-memory.dmp

Filesize
64KB

Download