Overview
overview
10Static
static
10Small Malw...un.exe
windows10-2004-x64
10Small Malw...ld.exe
windows10-2004-x64
5Small Malw...it.exe
windows10-2004-x64
10Small Malw...23.exe
windows10-2004-x64
10Small Malw...pd.exe
windows10-2004-x64
10Small Malw...23.exe
windows10-2004-x64
5Small Malw...c4.exe
windows10-2004-x64
10Small Malw...a2.exe
windows10-2004-x64
10Small Malw...wd.exe
windows10-2004-x64
10Small Malw...ac.exe
windows10-2004-x64
7Small Malw...64.exe
windows10-2004-x64
8Small Malw...ng.exe
windows10-2004-x64
10Small Malw...tu.exe
windows10-2004-x64
10Small Malw...ux.exe
windows10-2004-x64
10Analysis
-
max time kernel
30s -
max time network
14s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
04-06-2024 22:15
Behavioral task
behavioral1
Sample
Small Malwares/1000002001/file300un.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
Small Malwares/1000004001/gold.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
Small Malwares/1000005001/judit.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
Small Malwares/1000007001/redline123123.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
Small Malwares/1000008001/upd.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral6
Sample
Small Malwares/1000009001/lumma123.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
Small Malwares/1000011002/3a45e77bc4.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
Small Malwares/1000012001/c9f61fb9a2.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
Small Malwares/1000012001/lrthijawd.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral10
Sample
Small Malwares/1000013001/8f8936a9ac.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
Small Malwares/1000014001/services64.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral12
Sample
Small Malwares/8254624243/axplong.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
Small Malwares/9217037dc9/explortu.exe
Resource
win10v2004-20240508-en
General
-
Target
Small Malwares/1000012001/c9f61fb9a2.exe
-
Size
2.3MB
-
MD5
c0687b9025b5f2316b182735cf61d516
-
SHA1
a7b222c94e1651dc8f79238e5d362eb737638740
-
SHA256
8acf6db9eef95b0bc94a7b407c1c06b63f7552dac689051262670a36bc3b24bf
-
SHA512
14fde1477efc9bbb240b9b1a0ffffc70d63798712c3d9385a3925b449f53aaac8095769ec9918fedc96c7bd0ee9e5b0f694f44553394773a0e6629f3085779e2
-
SSDEEP
49152:lBOBHjNclHBRwMsJNnQ5rZKiP56uQRTGcA/estFx1UOWB3fN64/0ndhNX:KdJiHBQvn2Zzw2vPWB3fN7czN
Malware Config
Extracted
risepro
147.45.47.126:58709
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
c9f61fb9a2.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ c9f61fb9a2.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
c9f61fb9a2.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion c9f61fb9a2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c9f61fb9a2.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
c9f61fb9a2.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Wine c9f61fb9a2.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
c9f61fb9a2.exepid process 3044 c9f61fb9a2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
c9f61fb9a2.exepid process 3044 c9f61fb9a2.exe 3044 c9f61fb9a2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Small Malwares\1000012001\c9f61fb9a2.exe"C:\Users\Admin\AppData\Local\Temp\Small Malwares\1000012001\c9f61fb9a2.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3044