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Overview
overview
3Static
static
3b2-crack/B...er.exe
windows7-x64
3b2-crack/B...er.exe
windows10-2004-x64
3b2-crack/B...s2.exe
windows7-x64
3b2-crack/B...s2.exe
windows10-2004-x64
3b2-crack/S...nt.dll
windows7-x64
3b2-crack/S...nt.dll
windows10-2004-x64
3b2-crack/buddha.dll
windows7-x64
3b2-crack/buddha.dll
windows10-2004-x64
3b2-crack/s...pi.dll
windows7-x64
3b2-crack/s...pi.dll
windows10-2004-x64
3Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05/10/2024, 08:40
Static task
static1
Behavioral task
behavioral1
Sample
b2-crack/B2Launcher.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b2-crack/B2Launcher.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
b2-crack/Borderlands2.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
b2-crack/Borderlands2.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
b2-crack/Steamclient.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
b2-crack/Steamclient.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
b2-crack/buddha.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
b2-crack/buddha.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
b2-crack/steam_api.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
b2-crack/steam_api.dll
Resource
win10v2004-20240802-en
General
-
Target
b2-crack/Steamclient.dll
-
Size
353KB
-
MD5
7137e74c4fd2c9d194ff6c122e271939
-
SHA1
be0d17bbcd166f35b79809b8de86eed25d791082
-
SHA256
10ac46a074bcc13b3ab942d8c936ec7a01e9ec72215c28db64e91e592a319f24
-
SHA512
5ac24823697bfd9cd3366d76d326e17626076ff729b0aa4f89480351edf0c186509baf0fe1755c18d232d3a29d6cf9b8dc5bb2d82de8b3758b6867fd9208ad96
-
SSDEEP
6144:rRTRoAbpZr7OYuWZ48/H7Js5iBJunbJTALxHM0RM/6:lTRoAbpZrNuu/RunbJTSB
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1200 3684 WerFault.exe 82 -
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 behavior: EnumeratesProcesses 4 IoCs
pid Process 3684 rundll32.exe 3684 rundll32.exe 3684 rundll32.exe 3684 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3680 wrote to memory of 3684 3680 rundll32.exe 82 PID 3680 wrote to memory of 3684 3680 rundll32.exe 82 PID 3680 wrote to memory of 3684 3680 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b2-crack\Steamclient.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3680 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b2-crack\Steamclient.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3684 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3684 -s 6283⤵
- Program crash
PID:1200
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3684 -ip 36841⤵PID:2344