bdaejec | 1245acd2ab8996d3de89c9c19ec60582b844c11d0572ddb5b0cdf9a34c08839f

Analysis

max time kernel
140s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 14:26

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General

Target

2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Size

1.6MB
MD5

b0e11cdafd928e9ab7266a4dd8fe2acd
SHA1

2555169ab8aa8ee6f4f8d9fa3c8812b63acbb0c5
SHA256

1245acd2ab8996d3de89c9c19ec60582b844c11d0572ddb5b0cdf9a34c08839f
SHA512

e2c1b2f146a9c75fc8f85f9f2ca52d52ad488042950cc1f1d12ad9509e130577c51311e55e1791e017b073118cc0750575c79b8b266bf722c4c8bb5a67d7476d
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/4864-11-0x0000000000D80000-0x0000000000D89000-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/0x000b000000023b69-3.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
4864	RXOewY.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	RXOewY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	RXOewY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	RXOewY.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	RXOewY.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	RXOewY.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	RXOewY.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	RXOewY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\orbd.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	RXOewY.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	RXOewY.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE	RXOewY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	RXOewY.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	RXOewY.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe	RXOewY.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe	RXOewY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	RXOewY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	RXOewY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	RXOewY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	RXOewY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	RXOewY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe	RXOewY.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
File created	C:\Windows\inf\oem1.PNF	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
File created	C:\Windows\inf\oem2.PNF	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RXOewY.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	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000002	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000001	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Phantom	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Phantom	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 4864	2228	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe	83
PID 2228 wrote to memory of 4864	2228	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe	83
PID 2228 wrote to memory of 4864	2228	2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe	83

C:\Users\Admin\AppData\Local\Temp\2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-25_b0e11cdafd928e9ab7266a4dd8fe2acd_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:2228
- C:\Users\Admin\AppData\Local\Temp\RXOewY.exe
  C:\Users\Admin\AppData\Local\Temp\RXOewY.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:4864

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\RXOewY.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2228-0-0x0000000000090000-0x000000000023B000-memory.dmp

Filesize
1.7MB

Download
memory/2228-10-0x0000000000090000-0x000000000023B000-memory.dmp

Filesize
1.7MB

Download
memory/4864-4-0x0000000000D80000-0x0000000000D89000-memory.dmp

Filesize
36KB

Download
memory/4864-11-0x0000000000D80000-0x0000000000D89000-memory.dmp

Filesize
36KB

Download