bdaejec | 155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3

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
29-10-2024 06:09

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General

Target

155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe
Size

52KB
MD5

824dd4a69331450d13208e31707566d0
SHA1

3c44387aad8c4db01cad17b358d5f159286374e0
SHA256

155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3
SHA512

3984a67689240efa6821db54711327976161526b5b43e87925f26aa470ab8c4c7f82656b07cacccb286da4ff1f2a0d13de50cbaf9102b66f0e05802bd617ebe5
SSDEEP

768:QVMe3Vk9haLNFZ131W8g/t6QGPL4vzZq2o9W7GsxBbPr:uMASiLNFZdO/t5GCq2iW7z

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/2184-36-0x0000000001300000-0x0000000001309000-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/0x00090000000122ee-3.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2184	odrlpLp.exe

Loads dropped DLL 5 IoCs

pid	Process
1708	155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe
1708	155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe
2184	odrlpLp.exe
2184	odrlpLp.exe
2184	odrlpLp.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	odrlpLp.exe
File opened for modification	C:\Program Files\NewPublish.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	odrlpLp.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	odrlpLp.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	odrlpLp.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jre7\bin\kinit.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	odrlpLp.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	odrlpLp.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	odrlpLp.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	odrlpLp.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	odrlpLp.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	odrlpLp.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2184	1708	155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe	31
PID 1708 wrote to memory of 2184	1708	155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe	31
PID 1708 wrote to memory of 2184	1708	155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe	31
PID 1708 wrote to memory of 2184	1708	155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe	31
PID 1708 wrote to memory of 2184	1708	155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe	31
PID 1708 wrote to memory of 2184	1708	155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe	31
PID 1708 wrote to memory of 2184	1708	155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe	31
PID 2184 wrote to memory of 2636	2184	odrlpLp.exe	33
PID 2184 wrote to memory of 2636	2184	odrlpLp.exe	33
PID 2184 wrote to memory of 2636	2184	odrlpLp.exe	33
PID 2184 wrote to memory of 2636	2184	odrlpLp.exe	33
PID 2184 wrote to memory of 2636	2184	odrlpLp.exe	33
PID 2184 wrote to memory of 2636	2184	odrlpLp.exe	33
PID 2184 wrote to memory of 2636	2184	odrlpLp.exe	33

C:\Users\Admin\AppData\Local\Temp\155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe
"C:\Users\Admin\AppData\Local\Temp\155f8fdbc153303dd012077dcdbbeb240c6f793405f7568d4cb3be19520774b3N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Users\Admin\AppData\Local\Temp\odrlpLp.exe
  C:\Users\Admin\AppData\Local\Temp\odrlpLp.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\79787b1d.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2636

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\Temp\79787b1d.bat

Filesize
189B

MD5
267589685aa60ac4b65223e92da7a41c

SHA1
da3b7c7c8b63377aa27251c26ccde940ae19ac8d

SHA256
2badfa67b22fc56df33a8ebcfa3807e4f530a47342de495e1e9d1216db8dec4e

SHA512
a280d7b8d45c022ce253a45e51788fae7dd062dc4a6187a7a39c470ed67af574fbf4a5709cdca4df7bb08cb28bb2e68653e7bca27ef56926b36110ee49431311

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1708-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/1708-1-0x0000000000020000-0x000000000002D000-memory.dmp

Filesize
52KB

Download
memory/1708-5-0x0000000000190000-0x0000000000199000-memory.dmp

Filesize
36KB

Download
memory/1708-10-0x0000000000190000-0x0000000000199000-memory.dmp

Filesize
36KB

Download
memory/1708-20-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2184-18-0x0000000001306000-0x0000000001307000-memory.dmp

Filesize
4KB

Download
memory/2184-17-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/2184-16-0x0000000001300000-0x0000000001309000-memory.dmp

Filesize
36KB

Download
memory/2184-36-0x0000000001300000-0x0000000001309000-memory.dmp

Filesize
36KB

Download