bdaejec | 8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2

Analysis

max time kernel
94s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17-01-2025 04:43

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General

Target

8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe
Size

432KB
MD5

dcfdf94848398f49193b6821bd540b60
SHA1

aa841c7ec02fdb8b47871f6abcc57735a12f7a73
SHA256

8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2
SHA512

fbd1f3a23da6026f0455bc09c00c5ee1827d37d43376d0980bc35f7d6c080b0cd2671432a4a32e9132f66fbe5bc661235cfb48e102743db44c296a519052ebcd
SSDEEP

6144:vvYjUy/29kMLQHxI5STKSiJvzAdBfpjG+CePQNPVvsHN8XS6U9JqK:vvYjK9OTKsBfpjGpPNPMisG

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/3000-29-0x0000000000AB0000-0x0000000000AB9000-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/0x000b00000001225e-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
3000	GxodRA.exe

Loads dropped DLL 2 IoCs

pid	Process
1940	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe
1940	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe

Enumerates connected drives 3 TTPs 2 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\D:	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe
File opened (read-only)	\??\F:	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	GxodRA.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	GxodRA.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	GxodRA.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	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GxodRA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1940	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1940	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe
1940	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 3000	1940	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe	30
PID 1940 wrote to memory of 3000	1940	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe	30
PID 1940 wrote to memory of 3000	1940	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe	30
PID 1940 wrote to memory of 3000	1940	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe	30
PID 3000 wrote to memory of 2264	3000	GxodRA.exe	31
PID 3000 wrote to memory of 2264	3000	GxodRA.exe	31
PID 3000 wrote to memory of 2264	3000	GxodRA.exe	31
PID 3000 wrote to memory of 2264	3000	GxodRA.exe	31

C:\Users\Admin\AppData\Local\Temp\8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe
"C:\Users\Admin\AppData\Local\Temp\8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Users\Admin\AppData\Local\Temp\GxodRA.exe
  C:\Users\Admin\AppData\Local\Temp\GxodRA.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3000
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\198a0e34.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

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\Temp\198a0e34.bat

Filesize
187B

MD5
0a194d8c4fd2528dc743bccb61669ef8

SHA1
0e2936a46082ee51c24c19c2e85176d6ac36d7da

SHA256
db135d4ec6e7f0c75a8a757059f7817100e425995edc68e81cc8e040d8009ded

SHA512
b371f5dec398345c5cab00e8f052bcfc8f8f73dba4b0a2814a887593fb97a02e8415b0747c046bfc1eff8b093ba8c5a227f771edf9ea572ee9a8467f2b236b52

Download Submit
\Users\Admin\AppData\Local\Temp\GxodRA.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1940-0-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1940-8-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/1940-9-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/1940-31-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1940-33-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/1940-32-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/3000-11-0x0000000000AB0000-0x0000000000AB9000-memory.dmp

Filesize
36KB

Download
memory/3000-29-0x0000000000AB0000-0x0000000000AB9000-memory.dmp

Filesize
36KB

Download