bdaejec | e13c94e813fd3da26f23f6029e6b46d607a0a465fc4f898f4893e927e7a8b205

Analysis

max time kernel
143s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
03-02-2025 03:33

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General

Target

2025-02-03_fe92ccb3a6f9d06f24cadd44211525d2_smoke-loader_wapomi.exe
Size

24KB
MD5

fe92ccb3a6f9d06f24cadd44211525d2
SHA1

a392460b01e5a41bf26ac70261a55a82308d2d92
SHA256

e13c94e813fd3da26f23f6029e6b46d607a0a465fc4f898f4893e927e7a8b205
SHA512

fe45e6410730d20fb44bdd3719f300c77d2378c8c04c1289f8b001c3c75b42ebd0b04ff0c863d13d45a7067df78dc37f6a53bb47dd7a26bfcec7ddde507877c7
SSDEEP

384:vVMEEDYM3MVAgrgBScXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9Pffr:vGE4YM32A4H8QGPL4vzZq2o9W7GsxBbz

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/1716-36-0x0000000000700000-0x0000000000709000-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/0x000d000000023b86-3.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-1-5-21-3625106387-4207083342-115176794-1000\Control Panel\International\Geo\Nation	IvxcQ.exe

Executes dropped EXE 1 IoCs

pid	Process
1716	IvxcQ.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	IvxcQ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	IvxcQ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	IvxcQ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	IvxcQ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	IvxcQ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe	IvxcQ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe	IvxcQ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	IvxcQ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	IvxcQ.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	IvxcQ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	IvxcQ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	IvxcQ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	IvxcQ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	IvxcQ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	IvxcQ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	IvxcQ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	IvxcQ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE	IvxcQ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\orbd.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	IvxcQ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	IvxcQ.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	2025-02-03_fe92ccb3a6f9d06f24cadd44211525d2_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IvxcQ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4280 wrote to memory of 1716	4280	2025-02-03_fe92ccb3a6f9d06f24cadd44211525d2_smoke-loader_wapomi.exe	83
PID 4280 wrote to memory of 1716	4280	2025-02-03_fe92ccb3a6f9d06f24cadd44211525d2_smoke-loader_wapomi.exe	83
PID 4280 wrote to memory of 1716	4280	2025-02-03_fe92ccb3a6f9d06f24cadd44211525d2_smoke-loader_wapomi.exe	83
PID 1716 wrote to memory of 4956	1716	IvxcQ.exe	93
PID 1716 wrote to memory of 4956	1716	IvxcQ.exe	93
PID 1716 wrote to memory of 4956	1716	IvxcQ.exe	93

C:\Users\Admin\AppData\Local\Temp\2025-02-03_fe92ccb3a6f9d06f24cadd44211525d2_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-03_fe92ccb3a6f9d06f24cadd44211525d2_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4280
- C:\Users\Admin\AppData\Local\Temp\IvxcQ.exe
  C:\Users\Admin\AppData\Local\Temp\IvxcQ.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:1716
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\617b51b1.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4956

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\O32JA4D6\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\1F847F34.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\617b51b1.bat

Filesize
185B

MD5
64ef146dca7b30932ff44be109869d44

SHA1
59d1f65c4f6af2be80e8e22a64365cfb9ef8cb3c

SHA256
a0845eb13c0cbdc9c255f622d5472a0dd63e5ba6e215879bf5354b82283b2033

SHA512
47368b152eee8ba0cdd661c12dde46b840e303304f131f1d68b51946ee4782d46bc613f74b3b07b728f34297f55913b757f202a68b1e0ce2629a289634ed0ab5

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

Filesize
15KB

MD5
f7d21de5c4e81341eccd280c11ddcc9a

SHA1
d4e9ef10d7685d491583c6fa93ae5d9105d815bd

SHA256
4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794

SHA512
e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3

Download Submit
memory/1716-4-0x0000000000700000-0x0000000000709000-memory.dmp

Filesize
36KB

Download
memory/1716-36-0x0000000000700000-0x0000000000709000-memory.dmp

Filesize
36KB

Download
memory/4280-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4280-6-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download