bdaejec | 6af960cced770de8745f403bfb8893ea0df44c1128a7b507e79504d0714e47f2

Analysis

max time kernel
130s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 00:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_7677aa611e1bdb53f3914015560502b9.exe
Size

88KB
MD5

7677aa611e1bdb53f3914015560502b9
SHA1

3f319144957a041a1ba8271f8598730c10c9bce2
SHA256

6af960cced770de8745f403bfb8893ea0df44c1128a7b507e79504d0714e47f2
SHA512

2047f942dff9b94202f12844394ae97b0d30a4b5636a931ff13e12e1b71367a1d47b2d422868029348c193a36f9bc60cd9ab82fa3d821fe8a83900c2a3e75a6d
SSDEEP

1536:mO/dfDsm4Mb8ClTm7jvLoJs8lXAnsbnstYDWGCq2iW7z:fbq7linstY6GCH

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/1692-36-0x0000000000690000-0x0000000000699000-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/0x000b000000023b92-2.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	DGqkwY.exe

Executes dropped EXE 1 IoCs

pid	Process
1692	DGqkwY.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	DGqkwY.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmid.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe	DGqkwY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe	DGqkwY.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	DGqkwY.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	DGqkwY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	DGqkwY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	DGqkwY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	DGqkwY.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	DGqkwY.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	DGqkwY.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE	DGqkwY.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	DGqkwY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	DGqkwY.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	DGqkwY.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe	DGqkwY.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	DGqkwY.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	DGqkwY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7677aa611e1bdb53f3914015560502b9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 1692	2856	JaffaCakes118_7677aa611e1bdb53f3914015560502b9.exe	84
PID 2856 wrote to memory of 1692	2856	JaffaCakes118_7677aa611e1bdb53f3914015560502b9.exe	84
PID 2856 wrote to memory of 1692	2856	JaffaCakes118_7677aa611e1bdb53f3914015560502b9.exe	84
PID 1692 wrote to memory of 1940	1692	DGqkwY.exe	103
PID 1692 wrote to memory of 1940	1692	DGqkwY.exe	103
PID 1692 wrote to memory of 1940	1692	DGqkwY.exe	103

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7677aa611e1bdb53f3914015560502b9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7677aa611e1bdb53f3914015560502b9.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Users\Admin\AppData\Local\Temp\DGqkwY.exe
  C:\Users\Admin\AppData\Local\Temp\DGqkwY.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:1692
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\447a52a7.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1940

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

Loading Replay Monitor...

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\4243717D.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\447a52a7.bat

Filesize
187B

MD5
55eec1cb12de9fe79017208365b8b2d5

SHA1
a93cf8a366f35ad03bd06ed66d44a3360a3b7dd6

SHA256
e505840310e7a1093ecdf3ffd22d573689b083dec04456ee95f766cc7e395e23

SHA512
a321e6cb675a909bdc98563f5b8cee3654c9f026d4e299c4c875a5ee349839d3b306715c38bce561d0f06d9ad284f440052e705c06e42af1e7c0401a3db2e2ab

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1692-4-0x0000000000690000-0x0000000000699000-memory.dmp

Filesize
36KB

Download
memory/1692-36-0x0000000000690000-0x0000000000699000-memory.dmp

Filesize
36KB

Download
memory/2856-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2856-7-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download