Overview
overview
10Static
static
3Loader V2.exe
windows7-x64
7Loader V2.exe
windows10-2004-x64
9Loader.exe
windows7-x64
10Loader.exe
windows10-2004-x64
10data/ErrorReport.dll
windows7-x64
1data/ErrorReport.dll
windows10-2004-x64
1data/Loader.dll
windows7-x64
3data/Loader.dll
windows10-2004-x64
3data/mchammer_x64.dll
windows7-x64
5data/mchammer_x64.dll
windows10-2004-x64
5data/protects.dll
windows7-x64
3data/protects.dll
windows10-2004-x64
3vcomp140.dll
windows7-x64
1vcomp140.dll
windows10-2004-x64
1vcruntime140.dll
windows7-x64
1vcruntime140.dll
windows10-2004-x64
1x64/49F631...DC.dll
windows7-x64
1x64/49F631...DC.dll
windows10-2004-x64
1x64/afvpn.dll
windows7-x64
1x64/afvpn.dll
windows10-2004-x64
1x64/nfapi.dll
windows7-x64
1x64/nfapi.dll
windows10-2004-x64
1Analysis
- max time kernel
121s - max time network
122s - platform
windows7_x64 - resource
win7-20240708-en - resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system - submitted
20/08/2024, 00:38
Static task
static1
Behavioral task
behavioral1
Sample
Loader V2.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Loader V2.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Loader.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
Loader.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
data/ErrorReport.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
data/ErrorReport.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
data/Loader.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
data/Loader.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
data/mchammer_x64.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
data/mchammer_x64.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
data/protects.dll
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
data/protects.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
vcomp140.dll
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
vcomp140.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
vcruntime140.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
vcruntime140.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
x64/49F631DB-450A-4108-8F5C-434AF3FEE6DC.dll
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
x64/49F631DB-450A-4108-8F5C-434AF3FEE6DC.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
x64/afvpn.dll
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
x64/afvpn.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
x64/nfapi.dll
Resource
win7-20240704-en
Behavioral task
behavioral22
Sample
x64/nfapi.dll
Resource
win10v2004-20240802-en
General
- Target data/Loader.dll
- Size 2.0MB
- Sample240820-azdzrsvblh
- SHA256 33fcd4256b17c3cc52c96404b04728c71a5f07e914f21aa42a64674d21731a85
- MD5 19655d9c191e33436bfd713fc5e6d4d4
- SHA1 03a86ab537d3925701f0f071b0186f12b25fc1b1
- SHA512 92baa8875d37b132b561941eb124acf94837cd7461583b014fd95666734c4ab135263dd7cda14236b2c604dd09d103e37ec0e3cc2c55fd7503960e047ba8af58
- SSDEEP 49152:VBOurmjMlLuZBDQshzl7AS4i3bomimcnSxY:VB6MI0sh5
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1188 wrote to memory of 2692 1188 rundll32.exe 31 PID 1188 wrote to memory of 2692 1188 rundll32.exe 31 PID 1188 wrote to memory of 2692 1188 rundll32.exe 31 PID 1188 wrote to memory of 2692 1188 rundll32.exe 31 PID 1188 wrote to memory of 2692 1188 rundll32.exe 31 PID 1188 wrote to memory of 2692 1188 rundll32.exe 31 PID 1188 wrote to memory of 2692 1188 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\data\Loader.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1188 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\data\Loader.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2692
-