bdaejec | b1d0b316a9bc43910267dba366cecc419338367c9db112b80c541764b844cafb

Analysis

max time kernel
93s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16/11/2024, 05:26

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General

Target

2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Size

1.6MB
MD5

144111b06f9907988701233735682d68
SHA1

91b51077f1b9b23a8101468791a5e340b5c0c399
SHA256

b1d0b316a9bc43910267dba366cecc419338367c9db112b80c541764b844cafb
SHA512

1b7e1de99ccaaff56fd196b0bdf22a8ccd210d788599766ef1826d0313d80726becc1216720ab229a69d6d53d13c29e451c4578b7418de281f1e2f9645d51f55
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/3248-50-0x0000000000FC0000-0x0000000000FC9000-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/0x000d000000023b83-4.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	FkeD.exe

Executes dropped EXE 1 IoCs

pid	Process
3248	FkeD.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	FkeD.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	FkeD.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	FkeD.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	FkeD.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	FkeD.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\notification_helper.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe	FkeD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE	FkeD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE	FkeD.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe	FkeD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe	FkeD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	FkeD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe	FkeD.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
File created	C:\Windows\inf\oem1.PNF	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
File created	C:\Windows\inf\oem2.PNF	2024-11-16_144111b06f9907988701233735682d68_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	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FkeD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000002	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Phantom	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000001	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Phantom	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 3248	2440	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe	84
PID 2440 wrote to memory of 3248	2440	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe	84
PID 2440 wrote to memory of 3248	2440	2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe	84
PID 3248 wrote to memory of 2988	3248	FkeD.exe	88
PID 3248 wrote to memory of 2988	3248	FkeD.exe	88
PID 3248 wrote to memory of 2988	3248	FkeD.exe	88

C:\Users\Admin\AppData\Local\Temp\2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-16_144111b06f9907988701233735682d68_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:2440
- C:\Users\Admin\AppData\Local\Temp\FkeD.exe
  C:\Users\Admin\AppData\Local\Temp\FkeD.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:3248
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\63a60bba.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2988

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\Microsoft\Windows\INetCache\IE\XH3Z2ZON\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\39FE357C.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\63a60bba.bat

Filesize
183B

MD5
eda7591cdc4b3ed4336752319fa69806

SHA1
34c3471eb093afc9c905dd9d28c944178738d3b2

SHA256
4279f9bd6365d0a8e23b041853c80142df24f5a57f68078f3d7a83703075c7aa

SHA512
b5086b8c5ac2109546efe8189a37450d7747b23324ab18633df855190041b1fe73800c3176eb962b04942bceec2238c5f1371464708f72df804579a5a1838ac6

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2440-0-0x00000000006E0000-0x000000000088B000-memory.dmp

Filesize
1.7MB

Download
memory/2440-10-0x00000000006E0000-0x000000000088B000-memory.dmp

Filesize
1.7MB

Download
memory/3248-5-0x0000000000FC0000-0x0000000000FC9000-memory.dmp

Filesize
36KB

Download
memory/3248-50-0x0000000000FC0000-0x0000000000FC9000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads