bdaejec | e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-01-2025 13:46

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General

Target

e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739.exe
Size

1.2MB
MD5

4cec4323e6fa9517a1e1b2081a205558
SHA1

363eb967864fc779a37905d11d63a8ad20a6ca3a
SHA256

e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739
SHA512

c6ecb83c6ec831db8545981d28b21c512ba2ae1503ec5afdbd9a2b0f2d595935a0411633ec1bf42ab74351eb984e97ad8b81f42b1d775f9f92a09c892a3fd56d
SSDEEP

24576:OMneyNyDVyH/9Z86HYJ6YVcsRbTqpxNR54K/VcNFrze1FLfIxaJ/agp6:5kQHVZ86HHsRGrhICzzJ/Xw

Score

10^/10

bdaejec blackmoon aspackv2 backdoor banker discovery trojan

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Bdaejec family
bdaejec
Blackmoon family
blackmoon
Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 1 IoCs

resource	yara_rule
behavioral1/memory/2908-44-0x0000000000400000-0x000000000076E000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/3032-42-0x0000000000D90000-0x0000000000D99000-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/0x000700000001211a-8.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
3032	vhiLHI.exe

Loads dropped DLL 2 IoCs

pid	Process
2908	e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739.exe
2908	e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	vhiLHI.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Windows Journal\PDIALOG.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	vhiLHI.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	vhiLHI.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{5EB8F02B-573C-439E-BE36-635B3B6563D9}\chrome_installer.exe	vhiLHI.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	vhiLHI.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	vhiLHI.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	vhiLHI.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	vhiLHI.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	vhiLHI.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	e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vhiLHI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2908	e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 3032	2908	e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739.exe	28
PID 2908 wrote to memory of 3032	2908	e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739.exe	28
PID 2908 wrote to memory of 3032	2908	e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739.exe	28
PID 2908 wrote to memory of 3032	2908	e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739.exe	28
PID 3032 wrote to memory of 2220	3032	vhiLHI.exe	30
PID 3032 wrote to memory of 2220	3032	vhiLHI.exe	30
PID 3032 wrote to memory of 2220	3032	vhiLHI.exe	30
PID 3032 wrote to memory of 2220	3032	vhiLHI.exe	30

C:\Users\Admin\AppData\Local\Temp\e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739.exe
"C:\Users\Admin\AppData\Local\Temp\e2c8c0e0960a76b051df36d2eba676a8096aa1e34e53c207173376a5d9422739.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Users\Admin\AppData\Local\Temp\vhiLHI.exe
  C:\Users\Admin\AppData\Local\Temp\vhiLHI.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3032
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\7a243106.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2220

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\7EDD7316.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7a243106.bat

Filesize
187B

MD5
79d67958707d0487f9ec83d3cd450a23

SHA1
591b6b03c3839c3b51891d1e859f3fbcafd15a66

SHA256
b96478efc530bfac55bff748b7fe6cc797ed352aa9f4642a555ab54e2d65aeb2

SHA512
ec419277315b3ee2c98316208481d9186bb7ddd86f03de9e625bec58f8481e4804342c75fb9f374cbcd686258f43e51b221a4eb629f4e27be8baaa31b4a67394

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2908-0-0x0000000000400000-0x000000000076E000-memory.dmp

Filesize
3.4MB

Download
memory/2908-10-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2908-9-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2908-44-0x0000000000400000-0x000000000076E000-memory.dmp

Filesize
3.4MB

Download
memory/2908-53-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2908-54-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/3032-11-0x0000000000D90000-0x0000000000D99000-memory.dmp

Filesize
36KB

Download
memory/3032-42-0x0000000000D90000-0x0000000000D99000-memory.dmp

Filesize
36KB

Download