bdaejec | 6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85

Analysis

max time kernel
95s
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
20-01-2025 03:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe
Size

4.2MB
MD5

919b6586aca66c68ef268c4b0b305b9d
SHA1

1f79cd65235937ae05ac9e2ce3cbd050642b660d
SHA256

6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85
SHA512

28976822cc0dbf873ac61fa04e29cd1d384057cf888cb0d235744119c752906ee9a3e3330be4615eae243324429ffeba1ecb68d25fd7e8e58428b14f0bcc454c
SSDEEP

98304:rQjcgP9Gn46waVWN9pxQw1aWOyMMs155x4649e3FL++DcJVmFeWLaYtnFDmNIlFO:rIcgP9GPpXYXOyMME5x4K++YJVmtLia8

Score

10^/10

bdaejec aspackv2 backdoor discovery upx

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/1148-46-0x0000000000550000-0x0000000000559000-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/0x000c000000023b1b-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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	ItdONJ.exe

Executes dropped EXE 1 IoCs

pid	Process
1148	ItdONJ.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\desktop.ini	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2060-0-0x0000000000400000-0x0000000000D26000-memory.dmp	upx
behavioral2/memory/2060-56-0x0000000000400000-0x0000000000D26000-memory.dmp	upx
behavioral2/memory/2060-58-0x0000000000400000-0x0000000000D26000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	ItdONJ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe	ItdONJ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	ItdONJ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	ItdONJ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\serialver.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	ItdONJ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe	ItdONJ.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	ItdONJ.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	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	ItdONJ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	ItdONJ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	ItdONJ.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	ItdONJ.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	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ItdONJ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSystemtimePrivilege	2060	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2060	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe
2060	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2060	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2060	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe
2060	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 1148	2060	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe	82
PID 2060 wrote to memory of 1148	2060	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe	82
PID 2060 wrote to memory of 1148	2060	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe	82
PID 1148 wrote to memory of 3408	1148	ItdONJ.exe	83
PID 1148 wrote to memory of 3408	1148	ItdONJ.exe	83
PID 1148 wrote to memory of 3408	1148	ItdONJ.exe	83

C:\Users\Admin\AppData\Local\Temp\6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe
"C:\Users\Admin\AppData\Local\Temp\6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe"
1⤵
- Drops desktop.ini file(s)
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Users\Admin\AppData\Local\Temp\ItdONJ.exe
  C:\Users\Admin\AppData\Local\Temp\ItdONJ.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:1148
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0203478a.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3408

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\0203478a.bat

Filesize
187B

MD5
3e481cd0b3a806d67a833e50ca28054d

SHA1
c647b547f0c06b7187c50b9548e8054545ad4e5b

SHA256
b8883303cdb7277f2b0b071ec442835b2a6282cfea266b135285ff7bdc7f0a7c

SHA512
e4ccf9ac0fe970109ba69c72e6bbe7bb466d667ccbdeaeda89af838b2360368b2da988afc31f0a29bd07b95d5c46099fd67397673ea1dcac8073b89544cb5ef5

Download Submit
C:\Users\Admin\AppData\Local\Temp\196D7946.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1148-46-0x0000000000550000-0x0000000000559000-memory.dmp

Filesize
36KB

Download
memory/1148-5-0x0000000000550000-0x0000000000559000-memory.dmp

Filesize
36KB

Download
memory/2060-7-0x0000000002B80000-0x0000000002B81000-memory.dmp

Filesize
4KB

Download
memory/2060-0-0x0000000000400000-0x0000000000D26000-memory.dmp

Filesize
9.1MB

Download
memory/2060-53-0x0000000002B90000-0x0000000002B91000-memory.dmp

Filesize
4KB

Download
memory/2060-54-0x0000000003020000-0x0000000003021000-memory.dmp

Filesize
4KB

Download
memory/2060-55-0x0000000002C70000-0x0000000002C71000-memory.dmp

Filesize
4KB

Download
memory/2060-56-0x0000000000400000-0x0000000000D26000-memory.dmp

Filesize
9.1MB

Download
memory/2060-58-0x0000000000400000-0x0000000000D26000-memory.dmp

Filesize
9.1MB

Download