Overview
overview
7Static
static
1ja-netfilter.jar
windows7-x64
1ja-netfilter.jar
windows10-2004-x64
7plugins-je...ns.jar
windows7-x64
1plugins-je...ns.jar
windows10-2004-x64
7plugins-je...me.jar
windows7-x64
1plugins-je...me.jar
windows10-2004-x64
7plugins-je...er.jar
windows7-x64
1plugins-je...er.jar
windows10-2004-x64
7plugins-je...rl.jar
windows7-x64
1plugins-je...rl.jar
windows10-2004-x64
7scripts/in...rs.vbs
windows7-x64
3scripts/in...rs.vbs
windows10-2004-x64
7scripts/in...er.vbs
windows7-x64
1scripts/in...er.vbs
windows10-2004-x64
1scripts/install.sh
ubuntu-18.04-amd64
3scripts/install.sh
debian-9-armhf
3scripts/install.sh
debian-9-mips
3scripts/install.sh
debian-9-mipsel
1scripts/un...rs.vbs
windows7-x64
3scripts/un...rs.vbs
windows10-2004-x64
7scripts/un...er.vbs
windows7-x64
1scripts/un...er.vbs
windows10-2004-x64
1scripts/uninstall.sh
ubuntu-18.04-amd64
3scripts/uninstall.sh
debian-9-armhf
3scripts/uninstall.sh
debian-9-mips
3scripts/uninstall.sh
debian-9-mipsel
3Analysis
-
max time kernel
136s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
20/12/2023, 09:26
Static task
static1
Behavioral task
behavioral1
Sample
ja-netfilter.jar
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ja-netfilter.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
plugins-jetbrains/dns.jar
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
plugins-jetbrains/dns.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
plugins-jetbrains/hideme.jar
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
plugins-jetbrains/hideme.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
plugins-jetbrains/power.jar
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
plugins-jetbrains/power.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
plugins-jetbrains/url.jar
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
plugins-jetbrains/url.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
scripts/install-all-users.vbs
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
scripts/install-all-users.vbs
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
scripts/install-current-user.vbs
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
scripts/install-current-user.vbs
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
scripts/install.sh
Resource
ubuntu1804-amd64-20231215-en
Behavioral task
behavioral16
Sample
scripts/install.sh
Resource
debian9-armhf-20231215-en
Behavioral task
behavioral17
Sample
scripts/install.sh
Resource
debian9-mipsbe-20231215-en
Behavioral task
behavioral18
Sample
scripts/install.sh
Resource
debian9-mipsel-20231215-en
Behavioral task
behavioral19
Sample
scripts/uninstall-all-users.vbs
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
scripts/uninstall-all-users.vbs
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
scripts/uninstall-current-user.vbs
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
scripts/uninstall-current-user.vbs
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
scripts/uninstall.sh
Resource
ubuntu1804-amd64-20231215-en
Behavioral task
behavioral24
Sample
scripts/uninstall.sh
Resource
debian9-armhf-20231215-en
Behavioral task
behavioral25
Sample
scripts/uninstall.sh
Resource
debian9-mipsbe-20231215-en
Behavioral task
behavioral26
Sample
scripts/uninstall.sh
Resource
debian9-mipsel-20231215-en
General
-
Target
ja-netfilter.jar
-
Size
47KB
-
MD5
2fa1b1364515dce93eb67c423b570deb
-
SHA1
2a723c2ef30be4a5c167c6639bf9ec0b9c7e7ca2
-
SHA256
3acc4e9d91793f6909458a4761b75b6da45c8868e75dca33c9fec63659202995
-
SHA512
0b6cf7caf6d48419251d0aa1ccf280536eb20b1f108f874a9ce86943601c2317833031578fc869366e3bc40dedfabfd64527598ea63b879bc77f82a9a218766b
-
SSDEEP
768:Oh7IDIGjwZyHIwcctMtI+xIfo1UC6cB+P9146lp3fbYHfkWvQdptYc4klY:KSIG0ZuIQMtI+xIrTcB034673fbgvYI
Malware Config
Signatures
-
Modifies file permissions 1 TTPs 1 IoCs
pid Process 548 icacls.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4112 wrote to memory of 548 4112 java.exe 89 PID 4112 wrote to memory of 548 4112 java.exe 89
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\ja-netfilter.jar1⤵
- Suspicious use of WriteProcessMemory
PID:4112 -
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:548
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
46B
MD513c0d1899aabc65df5d3f5176afe827e
SHA157eb4c6a336996ad241e456d38940d7b82d7d204
SHA256c5fa96437b5f21db91c6a9fa3d1c78567d4cc2afc9a50efc20ffb02d827df7d5
SHA51227c62e020a59dc9c6d97de7298310d81f2989fedb7e2278102041ce2798ae0ec9bc4dc74a112a00f052ba39045711d3670b7d040da667236a31b91cb223b0ac5