bdaejec | d99265c7ea57f236ea164ad8cffc5ba7581c1849b51bbd276ddbadbd698adb73

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
08/01/2025, 13:36

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General

Target

2025-01-08_e41c199061af5660bb7870545ce35d6c_avoslocker_luca-stealer_wapomi.exe
Size

14.4MB
MD5

e41c199061af5660bb7870545ce35d6c
SHA1

0bfd35ad8f9781d1cf89505ea18ef805682e7b31
SHA256

d99265c7ea57f236ea164ad8cffc5ba7581c1849b51bbd276ddbadbd698adb73
SHA512

42254b93bd65c23729bf2bfee805000dddde0818332e1b3fa164a0c030f888417d385a511d90108644811895da7f6a686994f40e52dcd5837f38eae7520676cd
SSDEEP

196608:vU3accmg6nko6duK/ZJsv6tWKFdu9Cke2J7:G56d/ZJsv6tWKFdu9C92J7

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. 2 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral2/memory/4456-6-0x00000000004D0000-0x00000000004D9000-memory.dmp	family_bdaejec_backdoor
behavioral2/memory/4456-45-0x00000000004D0000-0x00000000004D9000-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/0x000c000000023b20-2.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	AAgjFZy.exe

Executes dropped EXE 1 IoCs

pid	Process
4456	AAgjFZy.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	AAgjFZy.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	AAgjFZy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	AAgjFZy.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	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe	AAgjFZy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	AAgjFZy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	AAgjFZy.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	AAgjFZy.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\notification_helper.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	AAgjFZy.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	AAgjFZy.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	AAgjFZy.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	AAgjFZy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	AAgjFZy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	AAgjFZy.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\misc.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	AAgjFZy.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	AAgjFZy.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	2025-01-08_e41c199061af5660bb7870545ce35d6c_avoslocker_luca-stealer_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AAgjFZy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4080	2025-01-08_e41c199061af5660bb7870545ce35d6c_avoslocker_luca-stealer_wapomi.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4080	2025-01-08_e41c199061af5660bb7870545ce35d6c_avoslocker_luca-stealer_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4080 wrote to memory of 4456	4080	2025-01-08_e41c199061af5660bb7870545ce35d6c_avoslocker_luca-stealer_wapomi.exe	83
PID 4080 wrote to memory of 4456	4080	2025-01-08_e41c199061af5660bb7870545ce35d6c_avoslocker_luca-stealer_wapomi.exe	83
PID 4080 wrote to memory of 4456	4080	2025-01-08_e41c199061af5660bb7870545ce35d6c_avoslocker_luca-stealer_wapomi.exe	83
PID 4456 wrote to memory of 1536	4456	AAgjFZy.exe	84
PID 4456 wrote to memory of 1536	4456	AAgjFZy.exe	84
PID 4456 wrote to memory of 1536	4456	AAgjFZy.exe	84

C:\Users\Admin\AppData\Local\Temp\2025-01-08_e41c199061af5660bb7870545ce35d6c_avoslocker_luca-stealer_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-08_e41c199061af5660bb7870545ce35d6c_avoslocker_luca-stealer_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4080
- C:\Users\Admin\AppData\Local\Temp\AAgjFZy.exe
  C:\Users\Admin\AppData\Local\Temp\AAgjFZy.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:4456
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3d165558.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1536

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\VKYZDMA5\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\3d165558.bat

Filesize
189B

MD5
40fa7c8a2c9f3792d639f4608f1024b4

SHA1
db9d326b21024514968ba5a72b18d4d341ee7691

SHA256
ee4e3ab9a91f484bd418bc7fd7c9a17d417fcc52d4682254b30d582a0db6d581

SHA512
792436f183b6f90a281573217f5f995152f432e04fead7cefe060feedef617d23c969cf4f3ddbfedb3f675a4dfa7063bd9d0732310d0fc5f13d299b533748ae7

Download Submit
C:\Users\Admin\AppData\Local\Temp\5CD31768.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/4080-5-0x0000000000B70000-0x00000000019EA000-memory.dmp

Filesize
14.5MB

Download
memory/4080-47-0x0000000000B70000-0x00000000019EA000-memory.dmp

Filesize
14.5MB

Download
memory/4456-6-0x00000000004D0000-0x00000000004D9000-memory.dmp

Filesize
36KB

Download
memory/4456-45-0x00000000004D0000-0x00000000004D9000-memory.dmp

Filesize
36KB

Download