Overview
overview
3Static
static
3World_Bala...er.zip
windows7-x64
1World_Bala...er.zip
windows10-2004-x64
1Microsoft....ns.dll
windows7-x64
1Microsoft....ns.dll
windows10-2004-x64
1Microsoft....on.dll
windows7-x64
1Microsoft....on.dll
windows10-2004-x64
1Microsoft....es.dll
windows7-x64
1Microsoft....es.dll
windows10-2004-x64
1Newtonsoft.Json.dll
windows7-x64
1Newtonsoft.Json.dll
windows10-2004-x64
1System.Win...ns.dll
windows7-x64
1System.Win...ns.dll
windows10-2004-x64
1World_Bala...s.json
windows7-x64
3World_Bala...s.json
windows10-2004-x64
3World_Bala...er.exe
windows7-x64
1World_Bala...er.exe
windows10-2004-x64
1World_Bala...er.exe
windows7-x64
1World_Bala...er.exe
windows10-2004-x64
1World_Bala...er.pdb
windows7-x64
3World_Bala...er.pdb
windows10-2004-x64
3World_Bala...g.json
windows7-x64
3World_Bala...g.json
windows10-2004-x64
3runtimes/w...ns.dll
windows7-x64
1runtimes/w...ns.dll
windows10-2004-x64
1Analysis
-
max time kernel
92s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
19/02/2024, 16:27
Static task
static1
Behavioral task
behavioral1
Sample
World_Balancer_logger.zip
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
World_Balancer_logger.zip
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Microsoft.Extensions.Configuration.Abstractions.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
Microsoft.Extensions.Configuration.Abstractions.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
Microsoft.Extensions.Configuration.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
Microsoft.Extensions.Configuration.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
Microsoft.Extensions.Primitives.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
Microsoft.Extensions.Primitives.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
Newtonsoft.Json.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
Newtonsoft.Json.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
System.Windows.Extensions.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
System.Windows.Extensions.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
World_Balancer_logger.deps.json
Resource
win7-20240215-en
Behavioral task
behavioral14
Sample
World_Balancer_logger.deps.json
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
World_Balancer_logger.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
World_Balancer_logger.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
World_Balancer_logger.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
World_Balancer_logger.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
World_Balancer_logger.pdb
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
World_Balancer_logger.pdb
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
World_Balancer_logger.runtimeconfig.json
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
World_Balancer_logger.runtimeconfig.json
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
runtimes/win/lib/net7.0/System.Windows.Extensions.dll
Resource
win7-20240215-en
Behavioral task
behavioral24
Sample
runtimes/win/lib/net7.0/System.Windows.Extensions.dll
Resource
win10v2004-20231215-en
General
-
Target
World_Balancer_logger.runtimeconfig.json
-
Size
253B
-
MD5
39179c3a11d63cfeb42fae4a35085b48
-
SHA1
a480014e50f69e53f77cbeb0c1d200842f9875cd
-
SHA256
489a92c37422b7e5ce212f9701b7a081d887b895f88b91b000976131f90f823f
-
SHA512
39fa8b6e2ac64b9a4d9f75a5aae74cc9ae42440296fed8fa074ec0d0f15d10470ad2167ec3d7087222ce6824e571af5edda591e6c46a37d030ad147417f4b948
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\Local Settings cmd.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3104 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\World_Balancer_logger.runtimeconfig.json1⤵
- Modifies registry class
PID:4112
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3104