bdaejec | 6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0a

Analysis

max time kernel
115s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
04/01/2025, 07:06

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General

Target

6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe
Size

452KB
MD5

b5e39fa240670ce47287aea2692b0eb0
SHA1

3460b33a8714cd946a5e7a55d23ca0728541829a
SHA256

6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0a
SHA512

aed6be4508e14f85fd637d5a0c2ad384d93f342a435e8954461f09b294fb20d6f41e30d9986228b73cd4296a3d8584efb3b64b85a75c7b1896291ad94c9404c3
SSDEEP

12288:ma5nmns2C5E9KYS2wiMUIgdNdsfmBvgwjo:QSOMj4NWW4m

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/2536-57-0x0000000001130000-0x0000000001139000-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/0x0009000000016ace-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2536	qwFlaIq.exe

Loads dropped DLL 2 IoCs

pid	Process
2296	6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe
2296	6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\WinMail.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Microsoft Games\Chess\Chess.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	qwFlaIq.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	qwFlaIq.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	qwFlaIq.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	qwFlaIq.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	qwFlaIq.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	6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qwFlaIq.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2536	2296	6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe	31
PID 2296 wrote to memory of 2536	2296	6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe	31
PID 2296 wrote to memory of 2536	2296	6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe	31
PID 2296 wrote to memory of 2536	2296	6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe	31
PID 2536 wrote to memory of 2624	2536	qwFlaIq.exe	33
PID 2536 wrote to memory of 2624	2536	qwFlaIq.exe	33
PID 2536 wrote to memory of 2624	2536	qwFlaIq.exe	33
PID 2536 wrote to memory of 2624	2536	qwFlaIq.exe	33

C:\Users\Admin\AppData\Local\Temp\6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe
"C:\Users\Admin\AppData\Local\Temp\6d89a99510a6172e9ed4829f63b95971a3caf09f6df8faa5b1fe6bc79c0abe0aN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Users\Admin\AppData\Local\Temp\qwFlaIq.exe
  C:\Users\Admin\AppData\Local\Temp\qwFlaIq.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2536
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\1c1c39d3.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2624

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\1c1c39d3.bat

Filesize
189B

MD5
b544f1333974bf8a132ea7c078bffb9d

SHA1
4326ea9c9c3d63e8de5c4b5741e6eca0afdedeb6

SHA256
2cdca2fe4cced8f1952408904f8cd82540bfb0dac2d682529f211cae130204c4

SHA512
c43feddd06bec492b5fd97260b722cde4ba37bdb760f77930b8b968542fb26e3bf88703bebace640852b45ceee4c7f994cfdc9cdbe58cdabc2d731407aeeec6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\272F58EE.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2296-1-0x00000000008A0000-0x0000000000917000-memory.dmp

Filesize
476KB

Download
memory/2296-9-0x00000000000F0000-0x00000000000F9000-memory.dmp

Filesize
36KB

Download
memory/2296-8-0x00000000000F0000-0x00000000000F9000-memory.dmp

Filesize
36KB

Download
memory/2296-14-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2296-59-0x00000000008A0000-0x0000000000917000-memory.dmp

Filesize
476KB

Download
memory/2296-60-0x00000000008A0000-0x0000000000917000-memory.dmp

Filesize
476KB

Download
memory/2536-11-0x0000000001130000-0x0000000001139000-memory.dmp

Filesize
36KB

Download
memory/2536-57-0x0000000001130000-0x0000000001139000-memory.dmp

Filesize
36KB

Download