bdaejec | 0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04-11-2024 09:40

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General

Target

0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe
Size

2.0MB
MD5

ec04241b7d457e05de19ed704d1d8fbb
SHA1

0dab7f70c0da90d64eff00696bbf3510fa404f47
SHA256

0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3
SHA512

98d1e4fd4ffcadb035181643c2b693543ec8f1d6a9c8ce556fbfd54a1d19f0210a1b4c6dd69beb92cb8a7d7e871d2d9159c6e377d7d8e31c477313a599528c1a
SSDEEP

49152:b9DQojSpn7SiHbNwkerEt8UKWUCKZN2oyl6UR5dij0VNB4ifkDXrVL+WC6DEF:lQojSpOiHbNwHEtzKWUCKZN2oyMANLfj

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++.

Processes:

resource	yara_rule
behavioral1/memory/1788-12-0x0000000001150000-0x0000000001159000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/1788-16-0x0000000001150000-0x0000000001159000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
behavioral1/files/0x000b00000001225f-7.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

SpwUfu.exe

pid	Process
1788	SpwUfu.exe

Loads dropped DLL 2 IoCs

Processes:

0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe

pid	Process
784	0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe
784	0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe

Drops file in Program Files directory 64 IoCs

Processes:

SpwUfu.exe

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	SpwUfu.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	SpwUfu.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	SpwUfu.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\unpack200.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE	SpwUfu.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	SpwUfu.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	SpwUfu.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	SpwUfu.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

Processes:

0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exeSpwUfu.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SpwUfu.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe

pid	Process
784	0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe
784	0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe
784	0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe
784	0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exeSpwUfu.exe

description	pid	Process	procid_target
PID 784 wrote to memory of 1788	784	0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe	31
PID 784 wrote to memory of 1788	784	0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe	31
PID 784 wrote to memory of 1788	784	0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe	31
PID 784 wrote to memory of 1788	784	0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe	31
PID 1788 wrote to memory of 2848	1788	SpwUfu.exe	34
PID 1788 wrote to memory of 2848	1788	SpwUfu.exe	34
PID 1788 wrote to memory of 2848	1788	SpwUfu.exe	34
PID 1788 wrote to memory of 2848	1788	SpwUfu.exe	34

C:\Users\Admin\AppData\Local\Temp\0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe
"C:\Users\Admin\AppData\Local\Temp\0c2000fa8a185f25aa0e88fc2e3cf05c4dfa2595cc83ba45fec86b8e6fa98ab3.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:784
- C:\Users\Admin\AppData\Local\Temp\SpwUfu.exe
  C:\Users\Admin\AppData\Local\Temp\SpwUfu.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1788
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\73fd7ca3.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2848

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\3A9B71D5.exe

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\3A9B71D5.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\73fd7ca3.bat

Filesize
187B

MD5
b0da07e5c86a7ae69d55160c247b99ae

SHA1
9357b037959cb6dd32e2988733c2bc87fb9670e0

SHA256
d368ed0dde95a2a8858151721276788b9e36db70231f8d9c190613c8dde88a5e

SHA512
d9054a910e714e0eb0f0a382cdd51c282e6c8701da45f4f1846b5f982690e17d65098b53933c35b0c1c412b9564241faecee206dd6a3a383b0ee0a4c3a26b22f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/784-0-0x0000000000D30000-0x0000000000F33000-memory.dmp

Filesize
2.0MB

Download
memory/784-11-0x00000000000A0000-0x00000000000A9000-memory.dmp

Filesize
36KB

Download
memory/784-10-0x00000000000A0000-0x00000000000A9000-memory.dmp

Filesize
36KB

Download
memory/784-15-0x0000000000D30000-0x0000000000F33000-memory.dmp

Filesize
2.0MB

Download
memory/784-61-0x00000000000A0000-0x00000000000A9000-memory.dmp

Filesize
36KB

Download
memory/784-60-0x00000000000A0000-0x00000000000A9000-memory.dmp

Filesize
36KB

Download
memory/1788-12-0x0000000001150000-0x0000000001159000-memory.dmp

Filesize
36KB

Download
memory/1788-16-0x0000000001150000-0x0000000001159000-memory.dmp

Filesize
36KB

Download