bdaejec | cdeb59ad037a4cec5c98e7dc94fa03dd93913898963f13439b98cc5afa9c9a8c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 14:06

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General

Target

2024-11-23_84dfb19872015fe8cca1319103b50a22_smoke-loader_wapomi.exe
Size

1.1MB
MD5

84dfb19872015fe8cca1319103b50a22
SHA1

f4bdaf5d31e8b7dbe7300cc83a948f562f7bac57
SHA256

cdeb59ad037a4cec5c98e7dc94fa03dd93913898963f13439b98cc5afa9c9a8c
SHA512

a76636dc922ff9ef9192f8c40ffde6cccf0c28b76c83051e8ff691bcfb81a3ccce4823616560c6dcdb5fe4af6179f67f1f227245500d214dfca2b9230f0b94bb
SSDEEP

12288:ZqOPajQUXXP8QvLWFx6Mo5rippDC7ee1hpls4Ey+:ZnajQEPnvg6PhWDC750

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/3116-48-0x0000000000CD0000-0x0000000000CD9000-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/0x000c000000023b18-3.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	PgSGsp.exe

Executes dropped EXE 1 IoCs

pid	Process
3116	PgSGsp.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	PgSGsp.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE	PgSGsp.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	PgSGsp.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\misc.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	PgSGsp.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe	PgSGsp.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	PgSGsp.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jar.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	PgSGsp.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	PgSGsp.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	PgSGsp.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	PgSGsp.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	PgSGsp.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	PgSGsp.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe	PgSGsp.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe	PgSGsp.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe	PgSGsp.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	PgSGsp.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	PgSGsp.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	PgSGsp.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	PgSGsp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1992	1948	WerFault.exe	81

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	2024-11-23_84dfb19872015fe8cca1319103b50a22_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PgSGsp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1948	2024-11-23_84dfb19872015fe8cca1319103b50a22_smoke-loader_wapomi.exe
1948	2024-11-23_84dfb19872015fe8cca1319103b50a22_smoke-loader_wapomi.exe
1948	2024-11-23_84dfb19872015fe8cca1319103b50a22_smoke-loader_wapomi.exe
1948	2024-11-23_84dfb19872015fe8cca1319103b50a22_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 3116	1948	2024-11-23_84dfb19872015fe8cca1319103b50a22_smoke-loader_wapomi.exe	82
PID 1948 wrote to memory of 3116	1948	2024-11-23_84dfb19872015fe8cca1319103b50a22_smoke-loader_wapomi.exe	82
PID 1948 wrote to memory of 3116	1948	2024-11-23_84dfb19872015fe8cca1319103b50a22_smoke-loader_wapomi.exe	82
PID 3116 wrote to memory of 3304	3116	PgSGsp.exe	86
PID 3116 wrote to memory of 3304	3116	PgSGsp.exe	86
PID 3116 wrote to memory of 3304	3116	PgSGsp.exe	86

C:\Users\Admin\AppData\Local\Temp\2024-11-23_84dfb19872015fe8cca1319103b50a22_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-23_84dfb19872015fe8cca1319103b50a22_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Users\Admin\AppData\Local\Temp\PgSGsp.exe
  C:\Users\Admin\AppData\Local\Temp\PgSGsp.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\5a1d2133.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3304
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 1488
  2⤵
  - Program crash
  PID:1992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1948 -ip 1948
1⤵
PID:980

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\Microsoft\Windows\INetCache\IE\PGH3GSHW\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\364D77C4.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\5a1d2133.bat

Filesize
187B

MD5
201b0ffbb50332f63d8ebcf340bd7b77

SHA1
904011057f462138f1740057e549802a274a795f

SHA256
93073dcb8e2ae6143c61365bb1008f01a3fd82870aed59e028545e96ff5982dd

SHA512
8ef3d159e1f637e8e8785521abd57b3b03ea889fb10189cbf4f32c1baa34393fbeaeaf4f726e081ace32452410b7bb56700c347c4db43e649bd0288f75832d4f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1948-0-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1948-28-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/3116-4-0x0000000000CD0000-0x0000000000CD9000-memory.dmp

Filesize
36KB

Download
memory/3116-48-0x0000000000CD0000-0x0000000000CD9000-memory.dmp

Filesize
36KB

Download