bdaejec | af10fcbbb02f0c55dcb81efa8a655162a7914ff9e79c2c6619af04de34881fc8

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 02:54

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General

Target

2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe
Size

203KB
MD5

6d12f3636cc068a35858b7d06aa46707
SHA1

20b13e424bb34a26f88cebcaa93524be9f05ed53
SHA256

af10fcbbb02f0c55dcb81efa8a655162a7914ff9e79c2c6619af04de34881fc8
SHA512

3e71c3d371b0b6a3252886801948d1490f18f3f913f0d4ed07c6c49cb0d62e4b774bc295b63296d5ed1e70c971843c5982d3c7d2bf8cc8d4a43c6ab7a5a36e44
SSDEEP

3072:h1TlCN3DeL0dA/VkvpS6zpQDt0v2E6LGHxdOWTtDwqytR2TBf9AqqpUwI9GCH:/lGXd4OvDzewKLGHj0qTBlznBo

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/4420-8-0x0000000000240000-0x0000000000249000-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/0x000c000000023b2e-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	JMPMYx.exe

Executes dropped EXE 1 IoCs

pid	Process
4420	JMPMYx.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	JMPMYx.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	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	JMPMYx.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe	JMPMYx.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE	JMPMYx.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE	JMPMYx.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	JMPMYx.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmid.exe	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	JMPMYx.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	JMPMYx.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	2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JMPMYx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 4420	5068	2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe	82
PID 5068 wrote to memory of 4420	5068	2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe	82
PID 5068 wrote to memory of 4420	5068	2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe	82
PID 4420 wrote to memory of 4544	4420	JMPMYx.exe	92
PID 4420 wrote to memory of 4544	4420	JMPMYx.exe	92
PID 4420 wrote to memory of 4544	4420	JMPMYx.exe	92

C:\Users\Admin\AppData\Local\Temp\2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-30_6d12f3636cc068a35858b7d06aa46707_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5068
- C:\Users\Admin\AppData\Local\Temp\JMPMYx.exe
  C:\Users\Admin\AppData\Local\Temp\JMPMYx.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:4420
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0aac27c4.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4544

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\0aac27c4.bat

Filesize
187B

MD5
9bab60aa07bba14c9750e3f3d3f3d21d

SHA1
0c27579acb0bc5064952e7b4c9b6dcda6b699d2d

SHA256
d0fa6432ab95d5a84defbb363122d46434b9041cac85e98e0e8a918feb56c0e7

SHA512
1bb58e4e2e25a7c3d0a23bfba40d9103eeab8726474c1eb7e76ca6ff58cf921ec379ecb2112fc16f9014d7cfd2f20590d9bc8f9ea4210a8eda51cda4b1f05280

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/4420-4-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/4420-8-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/5068-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/5068-7-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download