Overview
overview
10Static
static
3ResIL.dll
windows7-x64
1ResIL.dll
windows10-1703-x64
3ResIL.dll
windows10-2004-x64
3ResIL.dll
windows11-21h2-x64
3libGLESv2.dll
windows7-x64
3libGLESv2.dll
windows10-1703-x64
3libGLESv2.dll
windows10-2004-x64
3libGLESv2.dll
windows11-21h2-x64
3res_mods/1...zA.exe
windows7-x64
1res_mods/1...zA.exe
windows10-1703-x64
1res_mods/1...zA.exe
windows10-2004-x64
1res_mods/1...zA.exe
windows11-21h2-x64
1setup.exe
windows7-x64
10setup.exe
windows10-1703-x64
10setup.exe
windows10-2004-x64
10setup.exe
windows11-21h2-x64
10updates/Un...00.exe
windows7-x64
7updates/Un...00.exe
windows10-1703-x64
7updates/Un...00.exe
windows10-2004-x64
7updates/Un...00.exe
windows11-21h2-x64
7Just.TankC...te.zip
windows7-x64
1Just.TankC...te.zip
windows10-1703-x64
1Just.TankC...te.zip
windows10-2004-x64
1Just.TankC...te.zip
windows11-21h2-x64
1vivoxsdk.dll
windows7-x64
1vivoxsdk.dll
windows10-1703-x64
1vivoxsdk.dll
windows10-2004-x64
1vivoxsdk.dll
windows11-21h2-x64
1Analysis
-
max time kernel
488s -
max time network
493s -
platform
windows11-21h2_x64 -
resource
win11-20240704-en -
resource tags
arch:x64arch:x86image:win11-20240704-enlocale:en-usos:windows11-21h2-x64system -
submitted
05-07-2024 16:32
Static task
static1
Behavioral task
behavioral1
Sample
ResIL.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ResIL.dll
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
ResIL.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral4
Sample
ResIL.dll
Resource
win11-20240704-en
Behavioral task
behavioral5
Sample
libGLESv2.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
libGLESv2.dll
Resource
win10-20240404-en
Behavioral task
behavioral7
Sample
libGLESv2.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral8
Sample
libGLESv2.dll
Resource
win11-20240704-en
Behavioral task
behavioral9
Sample
res_mods/1.23.0.0/scripts/client/gui/mods/7zA.exe
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
res_mods/1.23.0.0/scripts/client/gui/mods/7zA.exe
Resource
win10-20240404-en
Behavioral task
behavioral11
Sample
res_mods/1.23.0.0/scripts/client/gui/mods/7zA.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral12
Sample
res_mods/1.23.0.0/scripts/client/gui/mods/7zA.exe
Resource
win11-20240704-en
Behavioral task
behavioral13
Sample
setup.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
setup.exe
Resource
win10-20240611-en
Behavioral task
behavioral15
Sample
setup.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral16
Sample
setup.exe
Resource
win11-20240704-en
Behavioral task
behavioral17
Sample
updates/Uninstall/unins000.exe
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
updates/Uninstall/unins000.exe
Resource
win10-20240404-en
Behavioral task
behavioral19
Sample
updates/Uninstall/unins000.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral20
Sample
updates/Uninstall/unins000.exe
Resource
win11-20240704-en
Behavioral task
behavioral21
Sample
Just.TankCrashWhite.zip
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
Just.TankCrashWhite.zip
Resource
win10-20240404-en
Behavioral task
behavioral23
Sample
Just.TankCrashWhite.zip
Resource
win10v2004-20240508-en
Behavioral task
behavioral24
Sample
Just.TankCrashWhite.zip
Resource
win11-20240704-en
Behavioral task
behavioral25
Sample
vivoxsdk.dll
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
vivoxsdk.dll
Resource
win10-20240404-en
Behavioral task
behavioral27
Sample
vivoxsdk.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral28
Sample
vivoxsdk.dll
Resource
win11-20240704-en
General
-
Target
setup.exe
-
Size
794.4MB
-
MD5
6d95cb153d6806c9f408fa1d17253001
-
SHA1
38371c4df014bf03ea0430392202b78319f4b09f
-
SHA256
a04defc1f6811ebb64907ad79c63c2ccedb2cba15afca05758f537768da7b934
-
SHA512
0ab1800b639709648e82c9370e727999de9b5564107cd41b2d0ff5bbbb6f324a854ef5a5269cd8c3f3ac96c669014b9eac398c8902e47d779027b6726aec95d2
-
SSDEEP
98304:dmg6rK+6/Murdncf8kJPBesTcbMl3sjWpoDELiDKzyeByA:doYMKaP5eqcbM5sOLiDheB
Malware Config
Signatures
-
Modifies firewall policy service 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\C:\ = "1" setup.exe -
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 api.myip.com 4 ipinfo.io 5 api.myip.com 6 ipinfo.io -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\GroupPolicy setup.exe File opened for modification C:\Windows\System32\GroupPolicy\gpt.ini setup.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol setup.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI setup.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4760 setup.exe 4760 setup.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\setup.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"1⤵
- Modifies firewall policy service
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4760
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:244
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:1808