Overview
overview
9Static
static
8Mbot repac...37.exe
windows7-x64
1Mbot repac...37.exe
windows10-2004-x64
1Mbot repac...ur.dll
windows7-x64
1Mbot repac...ur.dll
windows10-2004-x64
1Mbot repac...ok.exe
windows7-x64
1Mbot repac...ok.exe
windows10-2004-x64
1Mbot repac...ck.dll
windows7-x64
8Mbot repac...ck.dll
windows10-2004-x64
8Mbot repac...er.exe
windows7-x64
9Mbot repac...er.exe
windows10-2004-x64
3Mbot repac...10.exe
windows7-x64
9Mbot repac...10.exe
windows10-2004-x64
9Mbot repac...nd.exe
windows7-x64
1Mbot repac...nd.exe
windows10-2004-x64
1Mbot repac...lk.dll
windows7-x64
1Mbot repac...lk.dll
windows10-2004-x64
1Analysis
-
max time kernel
146s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
26-11-2022 10:35
Behavioral task
behavioral1
Sample
Mbot repack by DarkSideOfSoul/Atlava Dll Injector by Phoenix1337.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
Mbot repack by DarkSideOfSoul/Atlava Dll Injector by Phoenix1337.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
Mbot repack by DarkSideOfSoul/Detour.dll
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
Mbot repack by DarkSideOfSoul/Detour.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
Mbot repack by DarkSideOfSoul/Hook.exe
Resource
win7-20220901-en
Behavioral task
behavioral6
Sample
Mbot repack by DarkSideOfSoul/Hook.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
Mbot repack by DarkSideOfSoul/mBotCrack.dll
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
Mbot repack by DarkSideOfSoul/mBotCrack.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral9
Sample
Mbot repack by DarkSideOfSoul/mBotLoader.exe
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
Mbot repack by DarkSideOfSoul/mBotLoader.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral11
Sample
Mbot repack by DarkSideOfSoul/mBot_vSRO110.exe
Resource
win7-20220901-en
Behavioral task
behavioral12
Sample
Mbot repack by DarkSideOfSoul/mBot_vSRO110.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral13
Sample
Mbot repack by DarkSideOfSoul/merrsend.exe
Resource
win7-20220901-en
Behavioral task
behavioral14
Sample
Mbot repack by DarkSideOfSoul/merrsend.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral15
Sample
Mbot repack by DarkSideOfSoul/psilk.dll
Resource
win7-20220901-en
Behavioral task
behavioral16
Sample
Mbot repack by DarkSideOfSoul/psilk.dll
Resource
win10v2004-20221111-en
General
-
Target
Mbot repack by DarkSideOfSoul/mBot_vSRO110.exe
-
Size
3.0MB
-
MD5
1c9e5f224771314c95a8902ebb177d5f
-
SHA1
652e3bef6d1d609e5e23f00c3c8bcbaa96953719
-
SHA256
4f17791bfbade207c01c4de9ed7d592c536eea6eee020623e378418ed4131717
-
SHA512
ba246b4f8644976bee4a6a6e5ee0f7682ff31772418153d9a63e3cbc6b3a46b386dfc5a1a5eada3746fd8012ce305a2fa993b412cc24ffea9279ebd82be845d1
-
SSDEEP
49152:0dXxm+8HV8+72BnIM7BM9NK/JHqN5KdXsmmwUhbcUPceEw7+j66FsoptheLLXE:WxcdYI+y9cAKlsVwObcU5Ew7BaBnh2X
Malware Config
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
mBot_vSRO110.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ mBot_vSRO110.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
mBot_vSRO110.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion mBot_vSRO110.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:
mBot_vSRO110.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Wine mBot_vSRO110.exe -
Processes:
mBot_vSRO110.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA mBot_vSRO110.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
mBot_vSRO110.exedescription ioc process File opened for modification \??\PhysicalDrive0 mBot_vSRO110.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
mBot_vSRO110.exepid process 1284 mBot_vSRO110.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
mBot_vSRO110.exepid process 1284 mBot_vSRO110.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
mBot_vSRO110.exepid process 1284 mBot_vSRO110.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Mbot repack by DarkSideOfSoul\mBot_vSRO110.exe"C:\Users\Admin\AppData\Local\Temp\Mbot repack by DarkSideOfSoul\mBot_vSRO110.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:1284