bdaejec | 030351ad66d020650950df78c09923e86d94e4ba11325844a92ea73ae37a7ea8

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 13:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-12-25_3c152686648f1d1433b80c51a1f2b582_smoke-loader_wapomi.exe
Size

80KB
MD5

3c152686648f1d1433b80c51a1f2b582
SHA1

d37359fc60f0cfa703a475580b225df04e9c00d0
SHA256

030351ad66d020650950df78c09923e86d94e4ba11325844a92ea73ae37a7ea8
SHA512

7ab9983c512e92b23a336f909d949c5ffb33c62552498d69e61e853f2e5c0f4ac844ee44231ebf12207bfc009f9a0b9498cde8900b5b39722e913171852cbdb1
SSDEEP

1536:Yg/6/tM8NXDjPX0QWlfGMckTQgBGCq2iW7z:Hk3U8kTQoGCH

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/1704-53-0x0000000000970000-0x0000000000979000-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/0x000900000001202b-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1704	VOgVUn.exe

Loads dropped DLL 2 IoCs

pid	Process
1996	2024-12-25_3c152686648f1d1433b80c51a1f2b582_smoke-loader_wapomi.exe
1996	2024-12-25_3c152686648f1d1433b80c51a1f2b582_smoke-loader_wapomi.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\javaw.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	VOgVUn.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	VOgVUn.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	VOgVUn.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	VOgVUn.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	VOgVUn.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	VOgVUn.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	VOgVUn.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	2024-12-25_3c152686648f1d1433b80c51a1f2b582_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VOgVUn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1704	1996	2024-12-25_3c152686648f1d1433b80c51a1f2b582_smoke-loader_wapomi.exe	30
PID 1996 wrote to memory of 1704	1996	2024-12-25_3c152686648f1d1433b80c51a1f2b582_smoke-loader_wapomi.exe	30
PID 1996 wrote to memory of 1704	1996	2024-12-25_3c152686648f1d1433b80c51a1f2b582_smoke-loader_wapomi.exe	30
PID 1996 wrote to memory of 1704	1996	2024-12-25_3c152686648f1d1433b80c51a1f2b582_smoke-loader_wapomi.exe	30
PID 1704 wrote to memory of 2760	1704	VOgVUn.exe	32
PID 1704 wrote to memory of 2760	1704	VOgVUn.exe	32
PID 1704 wrote to memory of 2760	1704	VOgVUn.exe	32
PID 1704 wrote to memory of 2760	1704	VOgVUn.exe	32

C:\Users\Admin\AppData\Local\Temp\2024-12-25_3c152686648f1d1433b80c51a1f2b582_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-25_3c152686648f1d1433b80c51a1f2b582_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Users\Admin\AppData\Local\Temp\VOgVUn.exe
  C:\Users\Admin\AppData\Local\Temp\VOgVUn.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1704
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\3f180361.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2760

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

Loading Replay Monitor...

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\1F8D10A8.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f180361.bat

Filesize
187B

MD5
c7e927342d413571127bb7864b331d43

SHA1
1ab3e03f95b1bd6e31ef687fc76d14442ff715e2

SHA256
8fc2a7fec70dfccff1a22eb19a0bf5e632ff0cf739fb86ffa5e2c25eaabd8031

SHA512
d7fe32562dd437d9165b3c7b2a7ad61d70c94de627f833bd7467ebe43a48f32352cc8c5de7c5ea97cb8f551bc8dd8f26c49dcc49791d67ff724cf922e2045532

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1704-10-0x0000000000970000-0x0000000000979000-memory.dmp

Filesize
36KB

Download
memory/1704-53-0x0000000000970000-0x0000000000979000-memory.dmp

Filesize
36KB

Download
memory/1996-1-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1996-8-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download