bdaejec | 519a38eaec71237a4931d1be5239f55fcfe5cca6fc64856527e195f697cc5427

Analysis

max time kernel
106s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
20/03/2025, 19:52

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General

Target

2025-03-20_97ff8a7df7550d0dabb17f18af144be3_mafia_wapomi.exe
Size

2.6MB
MD5

97ff8a7df7550d0dabb17f18af144be3
SHA1

735658014ddec0ac7f331dc74f6b0b41f6ffb3ef
SHA256

519a38eaec71237a4931d1be5239f55fcfe5cca6fc64856527e195f697cc5427
SHA512

9acdb9169588f80896b6c156a39ff7837d35362d93dd0f9614a4ba3605824b7a292835f4c1f6d3f23c1904284dbc6680395225a4b4931b76d819fe2016c078c5
SSDEEP

49152:3QKb4dZQkbffe99tB4qvJA44TNYE1Wp7KrDNHuUS4tdK+DcKEZZxeT6TToNw18:5cdZQafc9cqvJSTNYE1Wp7KrDNHuUz1R

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/2716-8-0x00000000000A0000-0x00000000000A9000-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/0x00030000000231ac-5.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-1-5-21-3218366390-1258052702-4267193707-1000\Control Panel\International\Geo\Nation	cAbn.exe

Executes dropped EXE 1 IoCs

pid	Process
2716	cAbn.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	cAbn.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	cAbn.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	cAbn.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\133.0.6943.60\Installer\setup.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	cAbn.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	cAbn.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	cAbn.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	cAbn.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	cAbn.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe	cAbn.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	cAbn.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe	cAbn.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\133.0.6943.60\chrome_pwa_launcher.exe	cAbn.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	cAbn.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	cAbn.exe
File opened for modification	C:\Program Files\Mozilla Firefox\nmhproxy.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	cAbn.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	cAbn.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe	cAbn.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	cAbn.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	cAbn.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	cAbn.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE	cAbn.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	cAbn.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe	cAbn.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	cAbn.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	cAbn.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	2025-03-20_97ff8a7df7550d0dabb17f18af144be3_mafia_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cAbn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2260	2025-03-20_97ff8a7df7550d0dabb17f18af144be3_mafia_wapomi.exe
2260	2025-03-20_97ff8a7df7550d0dabb17f18af144be3_mafia_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2716	2260	2025-03-20_97ff8a7df7550d0dabb17f18af144be3_mafia_wapomi.exe	86
PID 2260 wrote to memory of 2716	2260	2025-03-20_97ff8a7df7550d0dabb17f18af144be3_mafia_wapomi.exe	86
PID 2260 wrote to memory of 2716	2260	2025-03-20_97ff8a7df7550d0dabb17f18af144be3_mafia_wapomi.exe	86
PID 2716 wrote to memory of 1520	2716	cAbn.exe	94
PID 2716 wrote to memory of 1520	2716	cAbn.exe	94
PID 2716 wrote to memory of 1520	2716	cAbn.exe	94

C:\Users\Admin\AppData\Local\Temp\2025-03-20_97ff8a7df7550d0dabb17f18af144be3_mafia_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-20_97ff8a7df7550d0dabb17f18af144be3_mafia_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Users\Admin\AppData\Local\Temp\cAbn.exe
  C:\Users\Admin\AppData\Local\Temp\cAbn.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:2716
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3f0f1d9c.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1520

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\Temp\3f0f1d9c.bat

Filesize
183B

MD5
366fb6358466cb972b4fa35d0527a1c6

SHA1
ce3d4f212b39d3ee155bca4a74fc643bfebfa097

SHA256
3d00045fe3f983bea974b90098487fcca68c0056804a4fe11f452fd511a468ee

SHA512
a026116ca0344c3d8d612f697c84d5440b9d5b656c0af2d07189ef8fa5c80e385e858ad3647eba77d92edfcb5ac9e1ffe00f0650df69a814ed9fec845120243e

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2260-0-0x0000000000280000-0x0000000000522000-memory.dmp

Filesize
2.6MB

Download
memory/2260-7-0x0000000000280000-0x0000000000522000-memory.dmp

Filesize
2.6MB

Download
memory/2260-9-0x0000000000280000-0x0000000000522000-memory.dmp

Filesize
2.6MB

Download
memory/2716-4-0x00000000000A0000-0x00000000000A9000-memory.dmp

Filesize
36KB

Download
memory/2716-8-0x00000000000A0000-0x00000000000A9000-memory.dmp

Filesize
36KB

Download