bdaejec | 653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d

Analysis

max time kernel
145s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 22:41

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General

Target

653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe
Size

12.0MB
MD5

707eafd970e0ac6480c0e57f4e4d3055
SHA1

0ad0d832f8c2a3a89cf45210021928158ae7f803
SHA256

653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d
SHA512

56c46b00a576d629d0cecd02d8d36802132197a74afbe476dd82cef97d36f08aeb20dc98f13a1f17e3cb13c7c523d18aecd879e2c3738fb33cc2e0e07e777779
SSDEEP

49152:s/KE1ld3/wAyJxVZp2bnbJ5eA+zBFTCTMqQ:s/KU9/pyJx9Y5el90T

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
behavioral1/memory/1072-11-0x0000000000D30000-0x0000000000D39000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/1072-44-0x0000000000D30000-0x0000000000D39000-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/0x000a000000012263-1.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1072	mXneXho.exe

Loads dropped DLL 2 IoCs

pid	Process
1824	653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe
1824	653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	mXneXho.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	mXneXho.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	mXneXho.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	mXneXho.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	mXneXho.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	mXneXho.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	mXneXho.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	mXneXho.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{746C00E3-D163-4E65-BDB2-B93B068F8BCB}\chrome_installer.exe	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	mXneXho.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	mXneXho.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	mXneXho.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	mXneXho.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	mXneXho.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	mXneXho.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	mXneXho.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	mXneXho.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	mXneXho.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	mXneXho.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	mXneXho.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	mXneXho.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	653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mXneXho.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1824	653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1824	653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe
1824	653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe
1824	653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 1072	1824	653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe	30
PID 1824 wrote to memory of 1072	1824	653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe	30
PID 1824 wrote to memory of 1072	1824	653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe	30
PID 1824 wrote to memory of 1072	1824	653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe	30
PID 1072 wrote to memory of 2152	1072	mXneXho.exe	32
PID 1072 wrote to memory of 2152	1072	mXneXho.exe	32
PID 1072 wrote to memory of 2152	1072	mXneXho.exe	32
PID 1072 wrote to memory of 2152	1072	mXneXho.exe	32

C:\Users\Admin\AppData\Local\Temp\653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe
"C:\Users\Admin\AppData\Local\Temp\653fe8cc80a7a1026ad020e7e411ff5d218962e2bdca2ebab770c3b890a8f57d.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Users\Admin\AppData\Local\Temp\mXneXho.exe
  C:\Users\Admin\AppData\Local\Temp\mXneXho.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1072
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\0cbe69c6.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2152

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K0PVW9XR\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\0D1712C8.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\0cbe69c6.bat

Filesize
189B

MD5
6cec995c36f5f411bc2de2bf1aad791e

SHA1
a224bc1ea2483ff6b9b645b5be79faee3e32f904

SHA256
e5b389328f063691a7c45ecfb68bcc0d0a6f65c9ce99bc6e83aa9e08d43fcc39

SHA512
77e4ead84253815a587650c7d59837c6159c443494825483fd55275b7fac858198600f52229848cfab7c65e88cbb6a03e5d09e256f1e8f77aa9edd493a916e77

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1072-11-0x0000000000D30000-0x0000000000D39000-memory.dmp

Filesize
36KB

Download
memory/1072-44-0x0000000000D30000-0x0000000000D39000-memory.dmp

Filesize
36KB

Download
memory/1824-15-0x00000000009C0000-0x0000000000AC0000-memory.dmp

Filesize
1024KB

Download
memory/1824-10-0x0000000000D30000-0x0000000000D39000-memory.dmp

Filesize
36KB

Download
memory/1824-12-0x0000000000D30000-0x0000000000D39000-memory.dmp

Filesize
36KB

Download
memory/1824-9-0x00000000011A0000-0x0000000001E01000-memory.dmp

Filesize
12.4MB

Download
memory/1824-46-0x00000000011A0000-0x0000000001E01000-memory.dmp

Filesize
12.4MB

Download
memory/1824-47-0x00000000009C0000-0x0000000000AC0000-memory.dmp

Filesize
1024KB

Download
memory/1824-48-0x0000000000D30000-0x0000000000D39000-memory.dmp

Filesize
36KB

Download