bdaejec | bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc

Analysis

max time kernel
140s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2024 11:41

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General

Target

bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe
Size

730KB
MD5

a12db24a4da1f3a1c47b9131b5b85153
SHA1

9c15235efc007dce37af47119234bb836c8a66c2
SHA256

bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc
SHA512

11c08aadcb6f5d207da705aef6787eb889bb7e373767eeb451de82e527bd2b47fa02c4fe0eaeb28eb7c810a61eba3ec7a393ec5aba10b63bca64a797d0fbbd06
SSDEEP

12288:2sJv7spf1zijJpt2q+ak7h2PXi4Jpea3qQtgK+aJLnclKlhF5C9f2oS:2sJDsptzm5MaksPScpfrgKL5cUlD50f

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
behavioral2/memory/3060-47-0x0000000000400000-0x0000000000701000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral2/memory/1092-45-0x0000000000160000-0x0000000000169000-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
behavioral2/files/0x000a000000023ca9-3.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	tuaeHP.exe

Executes dropped EXE 1 IoCs

pid	Process
1092	tuaeHP.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	tuaeHP.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\misc.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	tuaeHP.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe	tuaeHP.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	tuaeHP.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	tuaeHP.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	tuaeHP.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe	tuaeHP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	tuaeHP.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	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tuaeHP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3060	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 1092	3060	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe	83
PID 3060 wrote to memory of 1092	3060	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe	83
PID 3060 wrote to memory of 1092	3060	bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe	83
PID 1092 wrote to memory of 2848	1092	tuaeHP.exe	84
PID 1092 wrote to memory of 2848	1092	tuaeHP.exe	84
PID 1092 wrote to memory of 2848	1092	tuaeHP.exe	84

C:\Users\Admin\AppData\Local\Temp\bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe
"C:\Users\Admin\AppData\Local\Temp\bccee0df9d7ff21578ea12a2670b09eb19120acb6ab93c135bbfbfce949b5ecc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Users\Admin\AppData\Local\Temp\tuaeHP.exe
  C:\Users\Admin\AppData\Local\Temp\tuaeHP.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1092
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\69ac2566.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

Query Registry

T1012

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\Microsoft\Windows\INetCache\IE\XH3Z2ZON\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\69ac2566.bat

Filesize
187B

MD5
963f4122b374e22832a76fc827f7736e

SHA1
db82d138c3188d8c18391846e948527c1944c834

SHA256
987ccc3bbc2cdb2382c9941182a6ff1e306a9ce83dd961bb0207fbc8a4163302

SHA512
4180c40a5901997f06b4f03a2b044b245f4003ee09b790e0399f688a045171828e540fca475df376af356b5d59fe769f3f77dff7a2446c3e7ecc5aec7a12bbce

Download Submit
C:\Users\Admin\AppData\Local\Temp\7C125AEF.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1092-4-0x0000000000160000-0x0000000000169000-memory.dmp

Filesize
36KB

Download
memory/1092-45-0x0000000000160000-0x0000000000169000-memory.dmp

Filesize
36KB

Download
memory/3060-0-0x0000000000400000-0x0000000000701000-memory.dmp

Filesize
3.0MB

Download
memory/3060-47-0x0000000000400000-0x0000000000701000-memory.dmp

Filesize
3.0MB

Download