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Overview
overview
10Static
static
1022222.jar
windows7-x64
122222.jar
windows10-2004-x64
7A.exe
windows7-x64
1A.exe
windows10-2004-x64
1ClouderaPortal.jar
windows7-x64
1ClouderaPortal.jar
windows10-2004-x64
7W-j.jar
windows7-x64
1W-j.jar
windows10-2004-x64
7ssh.jar
windows7-x64
1ssh.jar
windows10-2004-x64
7udp
ubuntu-18.04-amd64
10Analysis
-
max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
22/12/2023, 13:55
Behavioral task
behavioral1
Sample
22222.jar
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
22222.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
A.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
A.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
ClouderaPortal.jar
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
ClouderaPortal.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
W-j.jar
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
W-j.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
ssh.jar
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
ssh.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
udp
Resource
ubuntu1804-amd64-20231215-en
General
-
Target
W-j.jar
-
Size
18KB
-
MD5
fd4fec8af65aec693c35c504d9eb74e3
-
SHA1
e26f5d45bd856d98cbe1398109d5ac219b46d125
-
SHA256
532cb95e2ea50298afb02ab0d7ca1cb60a014dd6432b5150efcbb5237199818a
-
SHA512
441f17a6b8d3d3351de46c463983373e8a17a83e369f0b1eb68d7f134b391c454a04a2cdd21430e338bbeba5dac927aca9a2f3d1bbf13f0df35e5a5055f90c26
-
SSDEEP
384:nv7fagWyX/1XMDj6INAIbPvtnCdHUxDG2YBcYb/ln/ZYnP3:nv7faC/9MDjXG2GvBc0/V/k3
Malware Config
Signatures
-
Modifies file permissions 1 TTPs 1 IoCs
pid Process 4860 icacls.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4380 wrote to memory of 4860 4380 java.exe 34 PID 4380 wrote to memory of 4860 4380 java.exe 34
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\W-j.jar1⤵
- Suspicious use of WriteProcessMemory
PID:4380 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
PID:4860
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
46B
MD569573d7ac3486fd8df9b6213709ba3b4
SHA126ae17142f13c3c73f4b9d914879bcbe85545004
SHA2569acb4eadbf747c191361c5b874ce3e8e61c36dd9af45b7202794637834315203
SHA5123a8980661d642b9a8bf916c7c87c60274750b817ea178fd92148174e1ffaa8c602c13ffd0eac800df5fe5242afaedb4744b9c0d1ea8c3fd278008f8672b5fc1c