bdaejec | e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5

Analysis

max time kernel
103s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/12/2024, 04:04

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General

Target

e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5.exe
Size

92KB
MD5

489fb725303f1503ad9d8953e81ff873
SHA1

6efc6b98e822e3af60feea19345930bd7698e390
SHA256

e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5
SHA512

15357606e5cbe57eefc11e43f19c546d70542bcf682f40347681c8c9af1020043f7842a2c2cd48534ad44632c3a5826afe2c2903df7a25e5a49badb9437cd708
SSDEEP

1536:i2RJ8zI+EMBreBSoeKcTZV5MuzcekgksWjcdKaDqGCq2iW7zO:i2RctSlNACW3LK1GCHC

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/2044-21-0x0000000001080000-0x0000000001089000-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/0x000b000000012263-4.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2044	XlHgxG.exe

Loads dropped DLL 2 IoCs

pid	Process
2668	e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5.exe
2668	e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	XlHgxG.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	XlHgxG.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	XlHgxG.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{9DFE08CC-30AD-4427-BBD2-AE53EED44C59}\chrome_installer.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe	XlHgxG.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jre7\bin\orbd.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE	XlHgxG.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jre7\bin\servertool.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	XlHgxG.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	XlHgxG.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	XlHgxG.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	XlHgxG.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	XlHgxG.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe	XlHgxG.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	e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	XlHgxG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2044	2668	e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5.exe	32
PID 2668 wrote to memory of 2044	2668	e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5.exe	32
PID 2668 wrote to memory of 2044	2668	e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5.exe	32
PID 2668 wrote to memory of 2044	2668	e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5.exe	32
PID 2044 wrote to memory of 2640	2044	XlHgxG.exe	34
PID 2044 wrote to memory of 2640	2044	XlHgxG.exe	34
PID 2044 wrote to memory of 2640	2044	XlHgxG.exe	34
PID 2044 wrote to memory of 2640	2044	XlHgxG.exe	34

C:\Users\Admin\AppData\Local\Temp\e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5.exe
"C:\Users\Admin\AppData\Local\Temp\e7010193de799aef25ff5740a820c562a47834392ba5bc6c05fa3e6cb02201f5.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Users\Admin\AppData\Local\Temp\XlHgxG.exe
  C:\Users\Admin\AppData\Local\Temp\XlHgxG.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2044
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\027a5b4c.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2640

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\027a5b4c.bat

Filesize
187B

MD5
9dc5bccc0b8f17770dc928abfe52a213

SHA1
817bbb05cdeb4e163af79ce739fce1a250339d76

SHA256
1d7648397402dfd2768048c1466c1976d28f80f8ae0d73e85cdb0b58e03bb678

SHA512
16b8d6a6f8d3a11d720a4645a6c243f6c14ac573fd17f31bfe0718b33bd372926ebe3e7ecd92ac796f843c4e7a0124adf6874bce00647bddd82a0046b4659f73

Download Submit
C:\Users\Admin\AppData\Local\Temp\63481195.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2044-11-0x0000000001080000-0x0000000001089000-memory.dmp

Filesize
36KB

Download
memory/2044-21-0x0000000001080000-0x0000000001089000-memory.dmp

Filesize
36KB

Download
memory/2668-0-0x0000000000DC0000-0x0000000000DDD000-memory.dmp

Filesize
116KB

Download
memory/2668-8-0x0000000000DC0000-0x0000000000DDD000-memory.dmp

Filesize
116KB

Download
memory/2668-9-0x0000000001080000-0x0000000001089000-memory.dmp

Filesize
36KB

Download
memory/2668-44-0x0000000001080000-0x0000000001089000-memory.dmp

Filesize
36KB

Download