bdaejec | a410b4330a20950c6f502fc8281f8b4f2e2249faf47a0aefb7cce10e5c631784

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-01-2025 10:24

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General

Target

2025-01-07_05b3e65f8db67b719efe991d01069b21_mafia_wapomi.exe
Size

188KB
MD5

05b3e65f8db67b719efe991d01069b21
SHA1

e9aacf30ab7bd3ae84b1a7a031bf3c2e81c9356c
SHA256

a410b4330a20950c6f502fc8281f8b4f2e2249faf47a0aefb7cce10e5c631784
SHA512

1e965b1c31d8ac28d56da18019f69f99448a9e31df716cd40efef77b43e43b4ffa403d2e6685e1f15d056ede44b8c42b1517912b85b0b6908a37ed0e185cc355
SSDEEP

3072:Djaz/kdH1QuA3rGuYt/ie+0T1ddxWTXOvXjfaz4WUSXpltz7GUd+w3wieCzpFGCH:LdHeuAbGuYVie+0T1ddxWTXOvXjfaz43

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/2312-47-0x0000000000D50000-0x0000000000D59000-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/0x000c000000023b83-3.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	mnIpBcqY.exe

Executes dropped EXE 1 IoCs

pid	Process
2312	mnIpBcqY.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE	mnIpBcqY.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{CA9E0780-5A2C-43F8-9E63-52BCB11A02D4}\chrome_installer.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	mnIpBcqY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\keytool.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\orbd.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	mnIpBcqY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	mnIpBcqY.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	mnIpBcqY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-07_05b3e65f8db67b719efe991d01069b21_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 612 wrote to memory of 2312	612	2025-01-07_05b3e65f8db67b719efe991d01069b21_mafia_wapomi.exe	83
PID 612 wrote to memory of 2312	612	2025-01-07_05b3e65f8db67b719efe991d01069b21_mafia_wapomi.exe	83
PID 612 wrote to memory of 2312	612	2025-01-07_05b3e65f8db67b719efe991d01069b21_mafia_wapomi.exe	83
PID 2312 wrote to memory of 2668	2312	mnIpBcqY.exe	84
PID 2312 wrote to memory of 2668	2312	mnIpBcqY.exe	84
PID 2312 wrote to memory of 2668	2312	mnIpBcqY.exe	84

C:\Users\Admin\AppData\Local\Temp\2025-01-07_05b3e65f8db67b719efe991d01069b21_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-07_05b3e65f8db67b719efe991d01069b21_mafia_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:612
- C:\Users\Admin\AppData\Local\Temp\mnIpBcqY.exe
  C:\Users\Admin\AppData\Local\Temp\mnIpBcqY.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:2312
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\45ae634a.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2668

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\FQRZN8O7\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\45ae634a.bat

Filesize
191B

MD5
91fe098de761ea9f1db13c921ed85396

SHA1
b3ed55240ef44e13ff019a7823b144402565f2fd

SHA256
3bee8591c2c3116109b10c07515fd5f5e3ac99aca4b49ea59950a840413e4397

SHA512
9564792012ea6e9ec85845e9fbd2c4c6212221e917065ecc60b9f761b5eddf0a7b18ca4d350edf0d7435a826024da3cc31ca3c2a4e3029780e2cd05454ec7b1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\5A8A18D3.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/612-0-0x0000000000340000-0x0000000000375000-memory.dmp

Filesize
212KB

Download
memory/612-6-0x0000000000340000-0x0000000000375000-memory.dmp

Filesize
212KB

Download
memory/2312-4-0x0000000000D50000-0x0000000000D59000-memory.dmp

Filesize
36KB

Download
memory/2312-47-0x0000000000D50000-0x0000000000D59000-memory.dmp

Filesize
36KB

Download