bdaejec | 4be3942a64e4c9d87c967e7e16e0110077b71fda614cc690ecd322c28d35f49f

Analysis

max time kernel
125s
max time network
144s
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 08:42

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General

Target

2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
Size

1008KB
MD5

b48a87f10183f3b48882662e07c2e53d
SHA1

52baf4eecc40f320c0b2578e1053f145c3dc8a70
SHA256

4be3942a64e4c9d87c967e7e16e0110077b71fda614cc690ecd322c28d35f49f
SHA512

1530049ee22299021be638c5bb56ee915e138568bacf6a09b823cd1beef32ac4412a02a41085488e3df87a4b8cddaef0da1b9238b4f6fa86535135f34fee85e1
SSDEEP

12288:mPl9ecQnnkPAMz90FRzEv083cRLdPLTtruTi9+ka7gjhcrHs9ZW7Es6j6EP:oQne0FRzA0scRJPPBuTiErwcrM98D6j

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/5008-9-0x00000000001F0000-0x00000000001F9000-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/0x000c000000023b50-3.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	RKGfqxbC.exe

Executes dropped EXE 1 IoCs

pid	Process
5008	RKGfqxbC.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\serialver.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	RKGfqxbC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	RKGfqxbC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	RKGfqxbC.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	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RKGfqxbC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Checks SCSI registry key(s) 3 TTPs 4 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Driver	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Driver	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2896	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
2896	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 5008	2896	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe	83
PID 2896 wrote to memory of 5008	2896	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe	83
PID 2896 wrote to memory of 5008	2896	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe	83
PID 5008 wrote to memory of 3480	5008	RKGfqxbC.exe	100
PID 5008 wrote to memory of 3480	5008	RKGfqxbC.exe	100
PID 5008 wrote to memory of 3480	5008	RKGfqxbC.exe	100

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDriveTypeAutoRun = "255"	2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe

C:\Users\Admin\AppData\Local\Temp\2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-28_b48a87f10183f3b48882662e07c2e53d_icedid_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2896
- C:\Users\Admin\AppData\Local\Temp\RKGfqxbC.exe
  C:\Users\Admin\AppData\Local\Temp\RKGfqxbC.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:5008
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\09723075.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

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\09723075.bat

Filesize
191B

MD5
d6b0771eec646baa3d95ca33cf92de03

SHA1
732fa9377301d3a623b580f796864a57a8ab26f3

SHA256
fad98c0dbda24f32163dde5cde13f2836969ea4ff9e478f0228ccd53ef2162e4

SHA512
ef37c93fe2b3fab934ef9c7c242c37fac5adaf0a90a33535a7eb75fb29661e71556345154eb1c0c39a65980c930b227f5f5d172e83a5abfc48b7d0ecdb581b11

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2896-0-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2896-8-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/5008-4-0x00000000001F0000-0x00000000001F9000-memory.dmp

Filesize
36KB

Download
memory/5008-9-0x00000000001F0000-0x00000000001F9000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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