bdaejec | 4ee3243418ea784f4f1bba72285e2ffbecf3fa35acd3ad27a785155a13d20898

General

Target

2024-11-20_6c7fcae382c2d2fea386265bdebbc3d7_smoke-loader_wapomi.exe
Size

211KB
MD5

6c7fcae382c2d2fea386265bdebbc3d7
SHA1

3b6e9b79dcc8bd039fc912fc00c563a8348b7864
SHA256

4ee3243418ea784f4f1bba72285e2ffbecf3fa35acd3ad27a785155a13d20898
SHA512

c196700bd62f6164693970efeb177748a9a1e34c92b74342dd0ea14c061f97a75f649348459d3ad9537aca35c6a8f8e46fb3be27ac159d1021f73424084c0034
SSDEEP

3072:5HZeDGitXAJi9YNThLEJgu1CMyp4+qSWPliqB5KGCH:5HZkdtYNT5EU4lSCiqX

Score

10^/10

bdaejec aspackv2 backdoor discovery

Malware Config

Extracted

Family

bdaejec

C2

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++.

Processes:

resource	yara_rule
behavioral2/memory/3120-46-0x0000000000960000-0x0000000000969000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\vmogJW.exe	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

Processes:

vmogJW.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation vmogJW.exe
Executes dropped EXE 1 IoCs

Processes:

vmogJW.exe

pid process

3120 vmogJW.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	vmogJW.exe

pid	process
3120	vmogJW.exe

Drops file in Program Files directory 64 IoCs

Processes:

vmogJW.exe

description	ioc	process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe	vmogJW.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	vmogJW.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe	vmogJW.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	vmogJW.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe	vmogJW.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	vmogJW.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	vmogJW.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	vmogJW.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	vmogJW.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe	vmogJW.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	vmogJW.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe	vmogJW.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe	vmogJW.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe	vmogJW.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	vmogJW.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	vmogJW.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	vmogJW.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	vmogJW.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	vmogJW.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	vmogJW.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	vmogJW.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	vmogJW.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	vmogJW.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	vmogJW.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe	vmogJW.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	vmogJW.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	vmogJW.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	vmogJW.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	vmogJW.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	vmogJW.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

Processes:

cmd.exe2024-11-20_6c7fcae382c2d2fea386265bdebbc3d7_smoke-loader_wapomi.exevmogJW.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-20_6c7fcae382c2d2fea386265bdebbc3d7_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vmogJW.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

2024-11-20_6c7fcae382c2d2fea386265bdebbc3d7_smoke-loader_wapomi.exevmogJW.exe

description	pid	process	target process
PID 1084 wrote to memory of 3120	1084	2024-11-20_6c7fcae382c2d2fea386265bdebbc3d7_smoke-loader_wapomi.exe	vmogJW.exe
PID 1084 wrote to memory of 3120	1084	2024-11-20_6c7fcae382c2d2fea386265bdebbc3d7_smoke-loader_wapomi.exe	vmogJW.exe
PID 1084 wrote to memory of 3120	1084	2024-11-20_6c7fcae382c2d2fea386265bdebbc3d7_smoke-loader_wapomi.exe	vmogJW.exe
PID 3120 wrote to memory of 456	3120	vmogJW.exe	cmd.exe
PID 3120 wrote to memory of 456	3120	vmogJW.exe	cmd.exe
PID 3120 wrote to memory of 456	3120	vmogJW.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-20_6c7fcae382c2d2fea386265bdebbc3d7_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-20_6c7fcae382c2d2fea386265bdebbc3d7_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Users\Admin\AppData\Local\Temp\vmogJW.exe
  C:\Users\Admin\AppData\Local\Temp\vmogJW.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:3120
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\59f36900.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\59f36900.bat

Filesize
187B

MD5
d317b743569e516aab05c090ff0c32b6

SHA1
7953c74802f12a1ebbef5802211b4672c18650c0

SHA256
4e1e1ae5b35f42d6f46795a7d40308de9fa48d2c40314d1f4217a8075a22528e

SHA512
bf5e2d68a902e46693382a8e928afded404056dfbdea7f99fd08425c5b133df5506c4c2f18de28618432df75c0d0cdaa1e0103063644983ae3a006f727fb1e5f

Download Submit
C:\Users\Admin\AppData\Local\Temp\72513B04.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1084-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1084-6-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3120-4-0x0000000000960000-0x0000000000969000-memory.dmp

Filesize
36KB

Download
memory/3120-46-0x0000000000960000-0x0000000000969000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads