bdaejec | 07a684272ce50190b07a7e3b7c3db9fe2f1d11c27d2074190b901ebcc3e651d5

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
02-02-2025 00:22

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General

Target

2025-02-02_5830e22418185f6272c79395908513aa_mafia_wapomi.exe
Size

132KB
MD5

5830e22418185f6272c79395908513aa
SHA1

c3f07dd01153aaa19784f654a7fd326c1b16e070
SHA256

07a684272ce50190b07a7e3b7c3db9fe2f1d11c27d2074190b901ebcc3e651d5
SHA512

bd87d3c0276466d5f5040a4ff483e42737fff23663b15b4542820a2d5af2efb6e9d72af279ffd3376d0d8868dab2254849172037e826b122434f66a02d5f6bc0
SSDEEP

1536:a/yDa/CZG+3lCXPVxoINtUdsaWiP6bfDy3Hs4Ed6vS1S6IyHeOUi9w6QGCq2iW7z:amG+EXbbIdsaa43Ed6vxyeO9+GCH

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/3116-25-0x0000000000D60000-0x0000000000D69000-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/0x000c000000023b65-3.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-1-5-21-70482961-775596374-3727440602-1000\Control Panel\International\Geo\Nation	mRnX.exe

Executes dropped EXE 1 IoCs

pid	Process
3116	mRnX.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javacpl.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	mRnX.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	mRnX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe	mRnX.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	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	mRnX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	mRnX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	mRnX.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	mRnX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe	mRnX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	mRnX.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	mRnX.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	mRnX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	mRnX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	mRnX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	mRnX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	mRnX.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	mRnX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	mRnX.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe	mRnX.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe	mRnX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	mRnX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	mRnX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE	mRnX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\orbd.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	mRnX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	mRnX.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	mRnX.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe	mRnX.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	2025-02-02_5830e22418185f6272c79395908513aa_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mRnX.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4472	2025-02-02_5830e22418185f6272c79395908513aa_mafia_wapomi.exe
4472	2025-02-02_5830e22418185f6272c79395908513aa_mafia_wapomi.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4472	2025-02-02_5830e22418185f6272c79395908513aa_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 3116	4472	2025-02-02_5830e22418185f6272c79395908513aa_mafia_wapomi.exe	84
PID 4472 wrote to memory of 3116	4472	2025-02-02_5830e22418185f6272c79395908513aa_mafia_wapomi.exe	84
PID 4472 wrote to memory of 3116	4472	2025-02-02_5830e22418185f6272c79395908513aa_mafia_wapomi.exe	84
PID 3116 wrote to memory of 3668	3116	mRnX.exe	87
PID 3116 wrote to memory of 3668	3116	mRnX.exe	87
PID 3116 wrote to memory of 3668	3116	mRnX.exe	87

C:\Users\Admin\AppData\Local\Temp\2025-02-02_5830e22418185f6272c79395908513aa_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-02_5830e22418185f6272c79395908513aa_mafia_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4472
- C:\Users\Admin\AppData\Local\Temp\mRnX.exe
  C:\Users\Admin\AppData\Local\Temp\mRnX.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:3116
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\165a6ae0.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\2S25UHZ1\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\165a6ae0.bat

Filesize
183B

MD5
e4f34afc3bbd08984e3176fa04a6bcbb

SHA1
bcc1de99e035c2aa5c7eed47a4f4831f891caf9a

SHA256
d6adb82f987dbde996aabda627007f4c5c4f08d66649cc22df6406ef7aca3f23

SHA512
1de98c4f315ca4c6ff72c7ff81844f4d74c1fe0712532f10882d29b710a1b18dd3528a47fadf28c484aeac09d94758d8f24942e007ae85f75761fc584cc84e52

Download Submit
C:\Users\Admin\AppData\Local\Temp\24492069.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/3116-4-0x0000000000D60000-0x0000000000D69000-memory.dmp

Filesize
36KB

Download
memory/3116-25-0x0000000000D60000-0x0000000000D69000-memory.dmp

Filesize
36KB

Download
memory/4472-0-0x0000000000290000-0x00000000002B9000-memory.dmp

Filesize
164KB

Download
memory/4472-27-0x0000000000290000-0x00000000002B9000-memory.dmp

Filesize
164KB

Download