bdaejec | 197b9c863aa28fdafc1168907c5e363a9dfbecad322c13ec149e0a5fb98a90ef

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03/01/2025, 14:51

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General

Target

JaffaCakes118_6d6aa8057e3b81cebeb127446cd011f0.exe
Size

216KB
MD5

6d6aa8057e3b81cebeb127446cd011f0
SHA1

7cf4cab7454827e39898c57dece2dfe13fa60de5
SHA256

197b9c863aa28fdafc1168907c5e363a9dfbecad322c13ec149e0a5fb98a90ef
SHA512

49b8ca24c8e9d1fdcc4cb11c0977b555f5db9b9a2e8286d9b170b485a90692a7e3e29c9b244f049408216e0767cea2ebc19f464be9109025dd1560b6e6141a05
SSDEEP

3072:ol3qOf+5or1QcMgmST9F+bAsOekqMhOdFAeRV8HDO4O2Vurl3dQuGCH:dOf+5UpMdkF+8sOKmw+eR8kFdo

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/396-25-0x0000000000290000-0x0000000000299000-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/0x000c000000023b3e-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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	qpioKj.exe

Executes dropped EXE 1 IoCs

pid	Process
396	qpioKj.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\notification_helper.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\unpack200.exe	qpioKj.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	qpioKj.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	qpioKj.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	qpioKj.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	qpioKj.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	qpioKj.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	qpioKj.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	qpioKj.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	qpioKj.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	qpioKj.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	qpioKj.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	qpioKj.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	qpioKj.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	qpioKj.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	qpioKj.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe	qpioKj.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	qpioKj.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe	qpioKj.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{AFD1DC19-D740-4861-ADFA-3BC6A9F6A223}\chrome_installer.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe	qpioKj.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	qpioKj.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe	qpioKj.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	qpioKj.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	qpioKj.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	qpioKj.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	qpioKj.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	qpioKj.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	qpioKj.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe	qpioKj.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	qpioKj.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	qpioKj.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	qpioKj.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	qpioKj.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	qpioKj.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6d6aa8057e3b81cebeb127446cd011f0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qpioKj.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 396	3940	JaffaCakes118_6d6aa8057e3b81cebeb127446cd011f0.exe	84
PID 3940 wrote to memory of 396	3940	JaffaCakes118_6d6aa8057e3b81cebeb127446cd011f0.exe	84
PID 3940 wrote to memory of 396	3940	JaffaCakes118_6d6aa8057e3b81cebeb127446cd011f0.exe	84
PID 396 wrote to memory of 4932	396	qpioKj.exe	85
PID 396 wrote to memory of 4932	396	qpioKj.exe	85
PID 396 wrote to memory of 4932	396	qpioKj.exe	85

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d6aa8057e3b81cebeb127446cd011f0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d6aa8057e3b81cebeb127446cd011f0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3940
- C:\Users\Admin\AppData\Local\Temp\qpioKj.exe
  C:\Users\Admin\AppData\Local\Temp\qpioKj.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:396
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3fdb7cbe.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4932

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\VKYZDMA5\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\17076ADD.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\3fdb7cbe.bat

Filesize
187B

MD5
c926d0ddef144aa244c4ae22a7f99933

SHA1
5525c41dc373c7433f1001eface94dbba7e66a7b

SHA256
3f3c5affe7ea814d1fe57c608cc10d8b44aad6fa15ddd2716ba44fa5c0dec1ce

SHA512
e6357cd171095dad7133dcf54bd704060627f14022deeaff812e2b1f3817143e6082e8ae8ee85405064553ee5ee113f1b6a25a4a6a44c37cf4271dca23102dd3

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/396-4-0x0000000000290000-0x0000000000299000-memory.dmp

Filesize
36KB

Download
memory/396-25-0x0000000000290000-0x0000000000299000-memory.dmp

Filesize
36KB

Download
memory/3940-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3940-7-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download