bdaejec | 60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79

Analysis

max time kernel
126s
max time network
148s
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 17:44

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General

Target

60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79.exe
Size

12.0MB
MD5

ad5eb992b568c20899d9dfedf057b033
SHA1

045edc9de6bbda54447192bca4d278a53611c409
SHA256

60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79
SHA512

2820ed603a2043c069cc4ea0ddd84635a25cd6854b4f6bf150cccb321bce8b51f1cff5289d9983f072bf73900e91a1787a9f36f9d52083d32f3b96964f602593
SSDEEP

49152:s/KE1ld3/wAyJxVZp2bnbJ5eA+zkFTCTMqQ:s/KU9/pyJx9Y5elY0T

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
behavioral2/memory/3720-10-0x0000000000E10000-0x0000000000E19000-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/0x000d000000023c1f-2.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	pIFawR.exe

Executes dropped EXE 1 IoCs

pid	Process
3720	pIFawR.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	pIFawR.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	pIFawR.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	pIFawR.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	pIFawR.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe	pIFawR.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe	pIFawR.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	pIFawR.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	pIFawR.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{F123CA10-B28F-434D-9884-6C3679B73C43}\chrome_installer.exe	pIFawR.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	pIFawR.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	pIFawR.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	pIFawR.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	pIFawR.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe	pIFawR.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	pIFawR.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	pIFawR.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe	pIFawR.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	pIFawR.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	pIFawR.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javacpl.exe	pIFawR.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	pIFawR.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	pIFawR.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	pIFawR.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jar.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	pIFawR.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe	pIFawR.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE	pIFawR.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	pIFawR.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	pIFawR.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	pIFawR.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	pIFawR.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	pIFawR.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	60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pIFawR.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3604	60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3604	60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79.exe
3604	60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79.exe
3604	60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3604 wrote to memory of 3720	3604	60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79.exe	83
PID 3604 wrote to memory of 3720	3604	60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79.exe	83
PID 3604 wrote to memory of 3720	3604	60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79.exe	83
PID 3720 wrote to memory of 112	3720	pIFawR.exe	103
PID 3720 wrote to memory of 112	3720	pIFawR.exe	103
PID 3720 wrote to memory of 112	3720	pIFawR.exe	103

C:\Users\Admin\AppData\Local\Temp\60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79.exe
"C:\Users\Admin\AppData\Local\Temp\60af7ee172ab5a3bd6efcb03f5e9b7599b59e7139d5cea5d911dbbaeedfd4e79.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3604
- C:\Users\Admin\AppData\Local\Temp\pIFawR.exe
  C:\Users\Admin\AppData\Local\Temp\pIFawR.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:3720
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2cc57d09.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:112

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\2cc57d09.bat

Filesize
187B

MD5
aeb90d47fffab5e4d227f7cecf9c2fc5

SHA1
c0731ebf321b406479b904ff5b3a6820c6ffc8d6

SHA256
8086f75b8072a7ab54643238c408743db4a9cbfa5ea18e0c7517cd6bf5ca9224

SHA512
f21c31e859db73e588e3809f92b738fdb2a9f40cb048afcab7e53f00567970a04359637f8b49e2dfefcbc2e2db22b475419f770f892b0f1240a982938fd68f47

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/3604-4-0x0000000000990000-0x00000000015F1000-memory.dmp

Filesize
12.4MB

Download
memory/3604-8-0x0000000003E20000-0x0000000003F20000-memory.dmp

Filesize
1024KB

Download
memory/3604-9-0x0000000000990000-0x00000000015F1000-memory.dmp

Filesize
12.4MB

Download
memory/3604-11-0x0000000003E20000-0x0000000003F20000-memory.dmp

Filesize
1024KB

Download
memory/3720-5-0x0000000000E10000-0x0000000000E19000-memory.dmp

Filesize
36KB

Download
memory/3720-10-0x0000000000E10000-0x0000000000E19000-memory.dmp

Filesize
36KB

Download