bdaejec | deda8fe25ba476ae2b6f3d4b1a8698d2ae12327dbb06f40396e9014f3479455a

Analysis

max time kernel
92s
max time network
151s
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 10:26

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General

Target

2025-01-16_21d816425cc4dacaf41fa1a448decf03_mafia_wapomi.exe
Size

1.6MB
MD5

21d816425cc4dacaf41fa1a448decf03
SHA1

d63a6420107e79d7a9fee51d6258c1212c687397
SHA256

deda8fe25ba476ae2b6f3d4b1a8698d2ae12327dbb06f40396e9014f3479455a
SHA512

755f8e0df32e441a7e837d625b4a531078e4eb9ea37692db4d5a92691a7006094d8c73106ddf6bf7d3d8ba4b9a74d4c94d909e191bf9176d48d4a74b82fb4cf4
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/3724-50-0x0000000000FD0000-0x0000000000FD9000-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/0x0008000000023c77-3.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	IpKzg.exe

Executes dropped EXE 1 IoCs

pid	Process
3724	IpKzg.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	IpKzg.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.exe	IpKzg.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	IpKzg.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	IpKzg.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	IpKzg.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\serialver.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	IpKzg.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	IpKzg.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	IpKzg.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	IpKzg.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	IpKzg.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	IpKzg.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	IpKzg.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe	IpKzg.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	IpKzg.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE	IpKzg.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	IpKzg.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	2025-01-16_21d816425cc4dacaf41fa1a448decf03_mafia_wapomi.exe
File created	C:\Windows\inf\oem1.PNF	2025-01-16_21d816425cc4dacaf41fa1a448decf03_mafia_wapomi.exe
File created	C:\Windows\inf\oem2.PNF	2025-01-16_21d816425cc4dacaf41fa1a448decf03_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	2025-01-16_21d816425cc4dacaf41fa1a448decf03_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IpKzg.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\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID	2025-01-16_21d816425cc4dacaf41fa1a448decf03_mafia_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID	2025-01-16_21d816425cc4dacaf41fa1a448decf03_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_21d816425cc4dacaf41fa1a448decf03_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_21d816425cc4dacaf41fa1a448decf03_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_21d816425cc4dacaf41fa1a448decf03_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	2025-01-16_21d816425cc4dacaf41fa1a448decf03_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_21d816425cc4dacaf41fa1a448decf03_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_21d816425cc4dacaf41fa1a448decf03_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_21d816425cc4dacaf41fa1a448decf03_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_21d816425cc4dacaf41fa1a448decf03_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_21d816425cc4dacaf41fa1a448decf03_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_21d816425cc4dacaf41fa1a448decf03_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 3724	1668	2025-01-16_21d816425cc4dacaf41fa1a448decf03_mafia_wapomi.exe	84
PID 1668 wrote to memory of 3724	1668	2025-01-16_21d816425cc4dacaf41fa1a448decf03_mafia_wapomi.exe	84
PID 1668 wrote to memory of 3724	1668	2025-01-16_21d816425cc4dacaf41fa1a448decf03_mafia_wapomi.exe	84
PID 3724 wrote to memory of 4432	3724	IpKzg.exe	86
PID 3724 wrote to memory of 4432	3724	IpKzg.exe	86
PID 3724 wrote to memory of 4432	3724	IpKzg.exe	86

C:\Users\Admin\AppData\Local\Temp\2025-01-16_21d816425cc4dacaf41fa1a448decf03_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-16_21d816425cc4dacaf41fa1a448decf03_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:1668
- C:\Users\Admin\AppData\Local\Temp\IpKzg.exe
  C:\Users\Admin\AppData\Local\Temp\IpKzg.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:3724
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\12033a6b.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4432

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\8R55UT9S\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\12033a6b.bat

Filesize
185B

MD5
06944c3ed9946203232d978a40e77d39

SHA1
50fcc7718783ce77f5f36b015b354a5888fdb7f3

SHA256
856925ad82d1497a4e79b30f54247eb173ee1ac2d023cf6b2b9f5a06975e3608

SHA512
3b672eaca6e4e2f1f221cf2ecfcb9c1c55991f194a5fb2a58d60564ae9c3edda081bcc7773a767667afda0f1fe0f5d109772fcecd0617a9044d6b428d34e1853

Download Submit
C:\Users\Admin\AppData\Local\Temp\45A70A22.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1668-0-0x0000000000C20000-0x0000000000DCB000-memory.dmp

Filesize
1.7MB

Download
memory/1668-10-0x0000000000C20000-0x0000000000DCB000-memory.dmp

Filesize
1.7MB

Download
memory/3724-4-0x0000000000FD0000-0x0000000000FD9000-memory.dmp

Filesize
36KB

Download
memory/3724-50-0x0000000000FD0000-0x0000000000FD9000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads