bdaejec | 4a8cec4df75772dc5e1d483bcd2e6b45abb2efaaf50540396b3252c42d633eba

Analysis

max time kernel
130s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-01-2025 10:31

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General

Target

2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Size

1.6MB
MD5

e4b97aedeb193adc9e4d6f02486c159c
SHA1

037fef4c3d06b949200d179f9b1a0cde60622a7b
SHA256

4a8cec4df75772dc5e1d483bcd2e6b45abb2efaaf50540396b3252c42d633eba
SHA512

dd0a111707ceb9e3b8d7a2d96ca3be545382f16cb8d951ecc27d758a58b858925af8da69531f4def1a8bd5b7c1f35c5751e709ff06afaa6e202d59ceb39c2718
SSDEEP

49152:XE4XbjEKOh3SbiwJjn7gu5LUvdW9apuLvht/cionurM0EIMa1:Xrj834iwJjn7gu5LmMapuNiiMurM0

Score

10^/10

bdaejec aspackv2 backdoor discovery

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Bdaejec family
bdaejec

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral2/memory/396-11-0x0000000000180000-0x0000000000189000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x0009000000023c7e-3.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	nzscPB.exe

Executes dropped EXE 1 IoCs

pid	Process
396	nzscPB.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	nzscPB.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	nzscPB.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	nzscPB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	nzscPB.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	nzscPB.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	nzscPB.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	nzscPB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	nzscPB.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	nzscPB.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE	nzscPB.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	nzscPB.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe	nzscPB.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE	nzscPB.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmid.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	nzscPB.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	nzscPB.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	nzscPB.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe	nzscPB.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	nzscPB.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	nzscPB.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe	nzscPB.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	nzscPB.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	nzscPB.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE	nzscPB.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	nzscPB.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	nzscPB.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	nzscPB.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	nzscPB.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
File created	C:\Windows\inf\oem1.PNF	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
File created	C:\Windows\inf\oem2.PNF	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nzscPB.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe

Checks SCSI registry key(s) 3 TTPs 12 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000001	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Phantom	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Phantom	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000002	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 396	776	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe	84
PID 776 wrote to memory of 396	776	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe	84
PID 776 wrote to memory of 396	776	2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe	84
PID 396 wrote to memory of 988	396	nzscPB.exe	102
PID 396 wrote to memory of 988	396	nzscPB.exe	102
PID 396 wrote to memory of 988	396	nzscPB.exe	102

C:\Users\Admin\AppData\Local\Temp\2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-16_e4b97aedeb193adc9e4d6f02486c159c_mafia_wapomi.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious use of WriteProcessMemory
PID:776
- C:\Users\Admin\AppData\Local\Temp\nzscPB.exe
  C:\Users\Admin\AppData\Local\Temp\nzscPB.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:396
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2b3e70ff.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\2b3e70ff.bat

Filesize
187B

MD5
87e7d51e0b15417cf7cc8223f585be5d

SHA1
af554542a087e1eeaa7033beb75754f8dd962646

SHA256
c18a9a03bed86f29a33ead20b4ab49dd59f63854439f60d83d1afd2488f4e0c2

SHA512
f3b717acd6a77b6701c8d3ffc2439e79ccaa17001dbe71b5f254053815a8256cf35ed4c621f58ba6332ea25fc2ca06da36c7f65080ffd098035ad15642826fbc

Download Submit
C:\Users\Admin\AppData\Local\Temp\nzscPB.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/396-4-0x0000000000180000-0x0000000000189000-memory.dmp

Filesize
36KB

Download
memory/396-11-0x0000000000180000-0x0000000000189000-memory.dmp

Filesize
36KB

Download
memory/776-0-0x0000000000650000-0x00000000007FB000-memory.dmp

Filesize
1.7MB

Download
memory/776-10-0x0000000000650000-0x00000000007FB000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads