bdaejec | da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5

Analysis

max time kernel
110s
max time network
111s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-02-2025 04:35

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General

Target

da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5.exe
Size

296KB
MD5

58a8dfb8445a6d57c7488c5a7642dd09
SHA1

add33aa5aeb180e51379956913f43d036612e351
SHA256

da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5
SHA512

a026974191030952f9ee7f1eb1343b76bcfedd4385dfb5f605438c15884bc5e2692f4bfb2410308fc44028d1fb2c6d61a49d75ca2eb4aad3e2cb9601fe49deba
SSDEEP

6144:7MDcW16ZwIJssQ8Uy4UcYZVTc2rPzjJOHAOgxqqDLu2lt:7MDV1EEd+4UcUVTjPEHRqnu4

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
behavioral1/memory/2388-16-0x00000000011B0000-0x00000000011B9000-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
behavioral1/files/0x000c00000001226d-4.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2388	jGPPdt.exe

Loads dropped DLL 2 IoCs

pid	Process
1924	da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5.exe
1924	da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	jGPPdt.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	jGPPdt.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	jGPPdt.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	jGPPdt.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	jGPPdt.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jGPPdt.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2388	1924	da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5.exe	31
PID 1924 wrote to memory of 2388	1924	da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5.exe	31
PID 1924 wrote to memory of 2388	1924	da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5.exe	31
PID 1924 wrote to memory of 2388	1924	da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5.exe	31

C:\Users\Admin\AppData\Local\Temp\da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5.exe
"C:\Users\Admin\AppData\Local\Temp\da1ce3e3ba5a7fca265daa5df3155537d094e747a36e658ecde93265d1bb0fb5.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Users\Admin\AppData\Local\Temp\jGPPdt.exe
  C:\Users\Admin\AppData\Local\Temp\jGPPdt.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\jGPPdt.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1924-0-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1924-9-0x00000000002B0000-0x00000000002B9000-memory.dmp

Filesize
36KB

Download
memory/1924-8-0x00000000002B0000-0x00000000002B9000-memory.dmp

Filesize
36KB

Download
memory/1924-14-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2388-11-0x00000000011B0000-0x00000000011B9000-memory.dmp

Filesize
36KB

Download
memory/2388-16-0x00000000011B0000-0x00000000011B9000-memory.dmp

Filesize
36KB

Download