bdaejec | 12ae4f607b0b1aff973d7440b64ceca4b18236cca8592d53301a8df770b903b3

Analysis

max time kernel
148s
max time network
149s
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 09:44

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General

Target

12ae4f607b0b1aff973d7440b64ceca4b18236cca8592d53301a8df770b903b3.exe
Size

707KB
MD5

74f45550738ded615663731227343b65
SHA1

e08ac4a4f70da6b2d28b02532f0dc4560aef415e
SHA256

12ae4f607b0b1aff973d7440b64ceca4b18236cca8592d53301a8df770b903b3
SHA512

3d9edf1f8ffe4e89daa5b10b17fecef3087d9c50545f1c6efc906f4e546dce31dce7fe0ad56e4be1f957ad56b40683185a1c63e60f8d6956e6515d79c6f8e54f
SSDEEP

12288:wD7qngcRLseprjstnxFe67Wkl8PggzmqGzXjDohvonDgL6jdbCjk8wFQWoPoS:wCJZdstxFe8WCfgzezvoloNbn8e

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/3768-48-0x0000000000400000-0x00000000006F8000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral2/memory/2476-46-0x0000000000C90000-0x0000000000C99000-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/0x000c000000023b85-3.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	cqZybD.exe

Executes dropped EXE 1 IoCs

pid	Process
2476	cqZybD.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	cqZybD.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	cqZybD.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	cqZybD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	cqZybD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	cqZybD.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	cqZybD.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	cqZybD.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	cqZybD.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe	cqZybD.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe	cqZybD.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe	cqZybD.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	cqZybD.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	cqZybD.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe	cqZybD.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	cqZybD.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	cqZybD.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	cqZybD.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	12ae4f607b0b1aff973d7440b64ceca4b18236cca8592d53301a8df770b903b3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cqZybD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3768	12ae4f607b0b1aff973d7440b64ceca4b18236cca8592d53301a8df770b903b3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3768 wrote to memory of 2476	3768	12ae4f607b0b1aff973d7440b64ceca4b18236cca8592d53301a8df770b903b3.exe	82
PID 3768 wrote to memory of 2476	3768	12ae4f607b0b1aff973d7440b64ceca4b18236cca8592d53301a8df770b903b3.exe	82
PID 3768 wrote to memory of 2476	3768	12ae4f607b0b1aff973d7440b64ceca4b18236cca8592d53301a8df770b903b3.exe	82
PID 2476 wrote to memory of 2880	2476	cqZybD.exe	83
PID 2476 wrote to memory of 2880	2476	cqZybD.exe	83
PID 2476 wrote to memory of 2880	2476	cqZybD.exe	83

C:\Users\Admin\AppData\Local\Temp\12ae4f607b0b1aff973d7440b64ceca4b18236cca8592d53301a8df770b903b3.exe
"C:\Users\Admin\AppData\Local\Temp\12ae4f607b0b1aff973d7440b64ceca4b18236cca8592d53301a8df770b903b3.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3768
- C:\Users\Admin\AppData\Local\Temp\cqZybD.exe
  C:\Users\Admin\AppData\Local\Temp\cqZybD.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:2476
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6e2a53c8.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2880

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\38EC45B4.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\6e2a53c8.bat

Filesize
187B

MD5
489c818343ce2dad51051c84c3792b5d

SHA1
fa62aed981c9198726f47f1abd52f97985bf9a52

SHA256
fcd29bb22a3e9b42743dd3d9b672fef76e0591db1d03f09fe49c2239b0d349fb

SHA512
b326dcada65e11fbcd318d6fdaf83e0e1c370eed72acd8ed37dcd62b5d8cf8c3288d63fb6452b5caa57ebb6083ef4576e927b12553610cd59b25aca249c085dc

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2476-5-0x0000000000C90000-0x0000000000C99000-memory.dmp

Filesize
36KB

Download
memory/2476-46-0x0000000000C90000-0x0000000000C99000-memory.dmp

Filesize
36KB

Download
memory/3768-0-0x0000000000400000-0x00000000006F8000-memory.dmp

Filesize
3.0MB

Download
memory/3768-48-0x0000000000400000-0x00000000006F8000-memory.dmp

Filesize
3.0MB

Download