bdaejec | 5cf47c8d49a4b8f226bfbba673aedca120e819f92cc19eb35ffd2f172366bc00

Analysis

max time kernel
141s
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
28-12-2024 01:41

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General

Target

5cf47c8d49a4b8f226bfbba673aedca120e819f92cc19eb35ffd2f172366bc00.exe
Size

4.7MB
MD5

94c3f5417bb24da2a53b8aa6e16c5ab6
SHA1

532f3cfff0690ae95f348132ace5923216f33290
SHA256

5cf47c8d49a4b8f226bfbba673aedca120e819f92cc19eb35ffd2f172366bc00
SHA512

61639244bb7b15cadcd21afb858bde3ffbcd418bddb81f94a3e0be3d3f1a6645ebf13078de5efe581574dd9cd6216a960da684a08de5b811cd4aca03269a72f6
SSDEEP

98304:ZJioRaTJmbB6jqYqeYm8hMju9yyoDVZw9E1Ug+635ZGoPIlW:XT8TJmbB35eKhMjuKDqBV63+oAl

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/2248-14-0x0000000000400000-0x0000000000A43000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral2/memory/3880-16-0x00000000005D0000-0x00000000005D9000-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/0x000b000000023b8d-4.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	gpXmTZ.exe

Executes dropped EXE 1 IoCs

pid	Process
3880	gpXmTZ.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	gpXmTZ.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jar.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	gpXmTZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	gpXmTZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe	gpXmTZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe	gpXmTZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	gpXmTZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\notification_helper.exe	gpXmTZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	gpXmTZ.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	gpXmTZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5cf47c8d49a4b8f226bfbba673aedca120e819f92cc19eb35ffd2f172366bc00.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2248	5cf47c8d49a4b8f226bfbba673aedca120e819f92cc19eb35ffd2f172366bc00.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 3880	2248	5cf47c8d49a4b8f226bfbba673aedca120e819f92cc19eb35ffd2f172366bc00.exe	83
PID 2248 wrote to memory of 3880	2248	5cf47c8d49a4b8f226bfbba673aedca120e819f92cc19eb35ffd2f172366bc00.exe	83
PID 2248 wrote to memory of 3880	2248	5cf47c8d49a4b8f226bfbba673aedca120e819f92cc19eb35ffd2f172366bc00.exe	83
PID 3880 wrote to memory of 2972	3880	gpXmTZ.exe	99
PID 3880 wrote to memory of 2972	3880	gpXmTZ.exe	99
PID 3880 wrote to memory of 2972	3880	gpXmTZ.exe	99

C:\Users\Admin\AppData\Local\Temp\5cf47c8d49a4b8f226bfbba673aedca120e819f92cc19eb35ffd2f172366bc00.exe
"C:\Users\Admin\AppData\Local\Temp\5cf47c8d49a4b8f226bfbba673aedca120e819f92cc19eb35ffd2f172366bc00.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Users\Admin\AppData\Local\Temp\gpXmTZ.exe
  C:\Users\Admin\AppData\Local\Temp\gpXmTZ.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:3880
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\58904f21.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2972

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\Temp\58904f21.bat

Filesize
187B

MD5
a775d031f6aae140f7caa559be438a8a

SHA1
d04d9f82f4a5e8162d69c040212572d05b7142bb

SHA256
c4f99c35fb71f17beaa9baeb18ad027707e7fd0ff833a129f06d636be6f1d45e

SHA512
c0925a40b567e9562955b0892f9234c7f03b0335f9f514228b3cba113f9f5aa57daea89882289f9f36191b8194185b40cf4cbd92faa8e1ca1a22ed94bd857022

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2248-0-0x0000000000400000-0x0000000000A43000-memory.dmp

Filesize
6.3MB

Download
memory/2248-14-0x0000000000400000-0x0000000000A43000-memory.dmp

Filesize
6.3MB

Download
memory/3880-5-0x00000000005D0000-0x00000000005D9000-memory.dmp

Filesize
36KB

Download
memory/3880-16-0x00000000005D0000-0x00000000005D9000-memory.dmp

Filesize
36KB

Download