bdaejec | 8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/01/2025, 02:48

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General

Target

8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe
Size

1.6MB
MD5

fa07873f37b171a5567a9b4b3f2c65eb
SHA1

47d5210522d8c54d3076c1467f2f495025037bb6
SHA256

8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8
SHA512

68a8f289ea6acdd7b79595cd8f7cde9ff468f2e26b56e1b7cef024b8a999f834a94e43c165a5a9b0c4b42008afb7b9446b29aa2019c68133d65409d631c19f29
SSDEEP

49152:XE4XbjEKOh3SbiwJjn7gu5LUvdW9apuLvht/cionurM0EIMa1:Xrj834iwJjn7gu5LmMapuNiiMurM0

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/2060-45-0x00000000000E0000-0x00000000000E9000-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/0x0012000000015ccc-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2060	JdEV.exe

Loads dropped DLL 2 IoCs

pid	Process
3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe
3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	JdEV.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	JdEV.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	JdEV.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	JdEV.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	JdEV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	JdEV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	JdEV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	JdEV.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	JdEV.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	JdEV.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	JdEV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	JdEV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	JdEV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	JdEV.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{9DFE08CC-30AD-4427-BBD2-AE53EED44C59}\chrome_installer.exe	JdEV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	JdEV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	JdEV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	JdEV.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	JdEV.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	JdEV.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\inf\oem0.PNF	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe
File created	C:\Windows\inf\oem1.PNF	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.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	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JdEV.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeRestorePrivilege	3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe
Token: SeRestorePrivilege	3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe
Token: SeRestorePrivilege	3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe
Token: SeRestorePrivilege	3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe
Token: SeRestorePrivilege	3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe
Token: SeRestorePrivilege	3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe
Token: SeRestorePrivilege	3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 2060	3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe	32
PID 3060 wrote to memory of 2060	3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe	32
PID 3060 wrote to memory of 2060	3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe	32
PID 3060 wrote to memory of 2060	3060	8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe	32
PID 2060 wrote to memory of 2796	2060	JdEV.exe	34
PID 2060 wrote to memory of 2796	2060	JdEV.exe	34
PID 2060 wrote to memory of 2796	2060	JdEV.exe	34
PID 2060 wrote to memory of 2796	2060	JdEV.exe	34

C:\Users\Admin\AppData\Local\Temp\8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe
"C:\Users\Admin\AppData\Local\Temp\8f5469d96f148afd08a0f693684f9bb0195a5291eb2437214c01465b463acbf8.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Users\Admin\AppData\Local\Temp\JdEV.exe
  C:\Users\Admin\AppData\Local\Temp\JdEV.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2060
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\757a3c3a.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2796

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\PLSLTMYI\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\47DF3560.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\757a3c3a.bat

Filesize
183B

MD5
e86108d835c277d5df1484dd9c98d021

SHA1
3f2ae1a54d0c80204d2420cda19f0b88bd1ba864

SHA256
71f98a0e8a213212413e4b7c3c4b766e4080e88743bf33f5fd239a1c8e5f7dfc

SHA512
5b7de18e1a90a3a65489db1ac2c7a3d4fcb31afa61cbce4304eccb8cb6804937c42b9cb13c6f02dacca2b4e4f674cb81a73642814430c738898cdd52c9b45cd0

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2060-11-0x00000000000E0000-0x00000000000E9000-memory.dmp

Filesize
36KB

Download
memory/2060-45-0x00000000000E0000-0x00000000000E9000-memory.dmp

Filesize
36KB

Download
memory/3060-0-0x00000000003F0000-0x000000000059B000-memory.dmp

Filesize
1.7MB

Download
memory/3060-10-0x0000000000190000-0x0000000000199000-memory.dmp

Filesize
36KB

Download
memory/3060-9-0x0000000000190000-0x0000000000199000-memory.dmp

Filesize
36KB

Download
memory/3060-16-0x00000000003F0000-0x000000000059B000-memory.dmp

Filesize
1.7MB

Download