bdaejec | 0711c2096b804fd2dfa077043fc9df0da00c4d0f1814185660f97ae350144b7b

Analysis

max time kernel
106s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 01:31

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General

Target

2024-12-21_46ebb40bac178df0dad682f3b27c539f_smoke-loader_wapomi.exe
Size

123KB
MD5

46ebb40bac178df0dad682f3b27c539f
SHA1

8c7701e19bf132f2b4e9a6b3218c1455444739a6
SHA256

0711c2096b804fd2dfa077043fc9df0da00c4d0f1814185660f97ae350144b7b
SHA512

0259909b530a2aefab216496862b73911424bff39f412a464e4b9a2d4192538a480be935ca1f5313076002cd6ec6a6952c52798107eb05ce0aec296d679335d4
SSDEEP

1536:FidmnYwNl58Z2c9q+3C5azlvWKxkrz2+TTTTTga3QI7EKBdTGCq2iW7z:FidCYml58Z2Dj5aZXkrK/a7lBdGCH

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/5008-8-0x0000000000050000-0x0000000000059000-memory.dmp	family_bdaejec_backdoor

Detected Nirsoft tools 2 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/2368-0-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/2368-7-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000c000000023b10-3.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	qHttPi.exe

Executes dropped EXE 1 IoCs

pid	Process
5008	qHttPi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	qHttPi.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	qHttPi.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javacpl.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	qHttPi.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	qHttPi.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	qHttPi.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	qHttPi.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	qHttPi.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	qHttPi.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	qHttPi.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\notification_helper.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	qHttPi.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	qHttPi.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	qHttPi.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	qHttPi.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	qHttPi.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	qHttPi.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	qHttPi.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	qHttPi.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	qHttPi.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	qHttPi.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	qHttPi.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	qHttPi.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	qHttPi.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	qHttPi.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	qHttPi.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	qHttPi.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	qHttPi.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	qHttPi.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe	qHttPi.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	2024-12-21_46ebb40bac178df0dad682f3b27c539f_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qHttPi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 5008	2368	2024-12-21_46ebb40bac178df0dad682f3b27c539f_smoke-loader_wapomi.exe	82
PID 2368 wrote to memory of 5008	2368	2024-12-21_46ebb40bac178df0dad682f3b27c539f_smoke-loader_wapomi.exe	82
PID 2368 wrote to memory of 5008	2368	2024-12-21_46ebb40bac178df0dad682f3b27c539f_smoke-loader_wapomi.exe	82
PID 5008 wrote to memory of 516	5008	qHttPi.exe	92
PID 5008 wrote to memory of 516	5008	qHttPi.exe	92
PID 5008 wrote to memory of 516	5008	qHttPi.exe	92

C:\Users\Admin\AppData\Local\Temp\2024-12-21_46ebb40bac178df0dad682f3b27c539f_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-21_46ebb40bac178df0dad682f3b27c539f_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Users\Admin\AppData\Local\Temp\qHttPi.exe
  C:\Users\Admin\AppData\Local\Temp\qHttPi.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\5e8f26c0.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:516

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\5e8f26c0.bat

Filesize
187B

MD5
eec23dfedc47d161cbf18294957d4020

SHA1
af282f07fe46d70fb669ac23ac86b5bc7bf1dc9e

SHA256
d548db5d86b018cce52f030b2d71838c9cb12e86aca1240330bae85ca26d23e8

SHA512
69a198a69523b0fef84d3da0e765126adc9c1b4bdd8f1ef5d9804eaf9b5b0a35c47486871d161411cc0858ad6df482c4a601d0fd9c25e4d418b7e92fadb9bc01

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2368-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2368-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/5008-4-0x0000000000050000-0x0000000000059000-memory.dmp

Filesize
36KB

Download
memory/5008-8-0x0000000000050000-0x0000000000059000-memory.dmp

Filesize
36KB

Download