bdaejec | 6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-01-2025 03:35

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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. 2 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/2888-11-0x0000000001280000-0x0000000001289000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2888-53-0x0000000001280000-0x0000000001289000-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/0x000c00000001226a-3.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2888	ItdONJ.exe

Loads dropped DLL 2 IoCs

pid	Process
1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe
1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.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
behavioral1/memory/1644-9-0x0000000000400000-0x0000000000D26000-memory.dmp	upx
behavioral1/memory/1644-31-0x0000000000400000-0x0000000000D26000-memory.dmp	upx
behavioral1/memory/1644-56-0x0000000000400000-0x0000000000D26000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	ItdONJ.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.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\Java\jdk1.7.0_80\bin\jsadebugd.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	ItdONJ.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	ItdONJ.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	ItdONJ.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.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	ItdONJ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSystemtimePrivilege	1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe
1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe
1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2888	1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe	31
PID 1644 wrote to memory of 2888	1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe	31
PID 1644 wrote to memory of 2888	1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe	31
PID 1644 wrote to memory of 2888	1644	6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe	31
PID 2888 wrote to memory of 2612	2888	ItdONJ.exe	33
PID 2888 wrote to memory of 2612	2888	ItdONJ.exe	33
PID 2888 wrote to memory of 2612	2888	ItdONJ.exe	33
PID 2888 wrote to memory of 2612	2888	ItdONJ.exe	33

C:\Users\Admin\AppData\Local\Temp\6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe
"C:\Users\Admin\AppData\Local\Temp\6c53c77e43871676b1b70c51f4a72b2908aeb9009645dfa0345338642a042a85.exe"
1⤵
- Loads dropped DLL
- 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:1644
- C:\Users\Admin\AppData\Local\Temp\ItdONJ.exe
  C:\Users\Admin\AppData\Local\Temp\ItdONJ.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\6e5d1e9d.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\Temporary Internet Files\Content.IE5\WUBCGJ0A\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\54A54B6C.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\6e5d1e9d.bat

Filesize
187B

MD5
c96bc104f6804ddc1ad450d84cac0129

SHA1
a6358de5bf5e001c4dabd66b16d4c53edfde50fd

SHA256
73e1ace532a88781a2f950ec9c1fbfc1fabd4facab00ed845a96f4af8396bab5

SHA512
dc3879aed36b9769dccb03c64432c5820f2979ad14c943f410d6254241947f7735bad04b35c6c269944b528c8f5d9af4d85cfcab54aa49b383bde2d87d2e6c08

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1644-10-0x00000000002F0000-0x00000000002F9000-memory.dmp

Filesize
36KB

Download
memory/1644-14-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1644-23-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

Filesize
4KB

Download
memory/1644-22-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download
memory/1644-21-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

Filesize
4KB

Download
memory/1644-24-0x00000000035B0000-0x00000000035B1000-memory.dmp

Filesize
4KB

Download
memory/1644-31-0x0000000000400000-0x0000000000D26000-memory.dmp

Filesize
9.1MB

Download
memory/1644-12-0x00000000002F0000-0x00000000002F9000-memory.dmp

Filesize
36KB

Download
memory/1644-9-0x0000000000400000-0x0000000000D26000-memory.dmp

Filesize
9.1MB

Download
memory/1644-57-0x00000000002F0000-0x00000000002F9000-memory.dmp

Filesize
36KB

Download
memory/1644-56-0x0000000000400000-0x0000000000D26000-memory.dmp

Filesize
9.1MB

Download
memory/2888-11-0x0000000001280000-0x0000000001289000-memory.dmp

Filesize
36KB

Download
memory/2888-53-0x0000000001280000-0x0000000001289000-memory.dmp

Filesize
36KB

Download