bdaejec | e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e

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

e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe
Size

12.0MB
MD5

99bea2bdcd3ca80e38429876a8a4b39d
SHA1

01a7e1e3c84f81cbb887d6a78a06727d0fef4c82
SHA256

e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e
SHA512

5ebfe5043c70f01e83b6c8dd286f73339d4393e4c31919d50a246cccb64e841864317d8ded2e10b926cd1d9f4b42ced11da7f7c2eab6499365830bbdf5da6d25
SSDEEP

49152:ug17vyyo6chV9wo4CrxdEOtBT8v5vF4y1HTJsZ:ugBLo6EV9wo4of8v5vWYls

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/1248-12-0x00000000000D0000-0x00000000000D9000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/1248-50-0x00000000000D0000-0x00000000000D9000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 2 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x000a00000001202c-6.dat	aspack_v212_v242
behavioral1/memory/2116-54-0x00000000000F0000-0x00000000000F9000-memory.dmp	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1248	FUZoMX.exe

Loads dropped DLL 2 IoCs

pid	Process
2116	e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe
2116	e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{746C00E3-D163-4E65-BDB2-B93B068F8BCB}\chrome_installer.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	FUZoMX.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\sidebar.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	FUZoMX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	FUZoMX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	FUZoMX.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	FUZoMX.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2116	e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe
2116	e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe
2116	e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 1248	2116	e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe	30
PID 2116 wrote to memory of 1248	2116	e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe	30
PID 2116 wrote to memory of 1248	2116	e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe	30
PID 2116 wrote to memory of 1248	2116	e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe	30
PID 1248 wrote to memory of 1440	1248	FUZoMX.exe	32
PID 1248 wrote to memory of 1440	1248	FUZoMX.exe	32
PID 1248 wrote to memory of 1440	1248	FUZoMX.exe	32
PID 1248 wrote to memory of 1440	1248	FUZoMX.exe	32

C:\Users\Admin\AppData\Local\Temp\e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe
"C:\Users\Admin\AppData\Local\Temp\e498e2e248a52898c35c08f6c29963ab3b88e692a2d9d7aef2a0f561938d2b0e.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\FUZoMX.exe
  C:\Users\Admin\AppData\Local\Temp\FUZoMX.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1248
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\33677333.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1440

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\2CA40AB4.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\33677333.bat

Filesize
187B

MD5
daf6f778ea24619b0c308748fafd4ff1

SHA1
349c8eb4196aaf005abf243ef7edb0447ef3a698

SHA256
187fc82879b13e5f6ec6d0f921f700bb3ede457f96e0ad89dc0955c8ce78f5d6

SHA512
a435c13aa48145034538038810fd6d8d943b3614d303948125c0a222ae3b4efb63172b43d72f27ecc10cae9d1ea0765e6e4849b89f6cb606d2cb8348f5c48ed3

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1248-12-0x00000000000D0000-0x00000000000D9000-memory.dmp

Filesize
36KB

Download
memory/1248-50-0x00000000000D0000-0x00000000000D9000-memory.dmp

Filesize
36KB

Download
memory/2116-11-0x00000000000F0000-0x00000000000F9000-memory.dmp

Filesize
36KB

Download
memory/2116-15-0x00000000042D0000-0x00000000044D0000-memory.dmp

Filesize
2.0MB

Download
memory/2116-13-0x00000000000F0000-0x00000000000F9000-memory.dmp

Filesize
36KB

Download
memory/2116-9-0x0000000000B90000-0x00000000017F0000-memory.dmp

Filesize
12.4MB

Download
memory/2116-52-0x0000000000B90000-0x00000000017F0000-memory.dmp

Filesize
12.4MB

Download
memory/2116-53-0x00000000042D0000-0x00000000044D0000-memory.dmp

Filesize
2.0MB

Download
memory/2116-54-0x00000000000F0000-0x00000000000F9000-memory.dmp

Filesize
36KB

Download
memory/2116-55-0x00000000000F0000-0x00000000000F9000-memory.dmp

Filesize
36KB

Download