bdaejec | 689192142aad76e56a9387cb2693ea08452cd8e2511b727aea7166db4cfc2a5e

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/01/2025, 22:22

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General

Target

2025-01-22_6c58b2e82904e2b84d3d9994dd0f8929_icedid_smoke-loader_wapomi.exe
Size

310KB
MD5

6c58b2e82904e2b84d3d9994dd0f8929
SHA1

8e51a1cc0a6bf9478f1220d3a27c332e09d852a3
SHA256

689192142aad76e56a9387cb2693ea08452cd8e2511b727aea7166db4cfc2a5e
SHA512

fb0931716fb87278a7cc389dcc1a5dc9dc80e1d18306ab4bf3619dd9e98f5d4c3cb20c5a60a68dcc447b29d62836dbec60b369633fda5e35ba678868ce8b40ec
SSDEEP

6144:oznAtGqS5NjM2KbQbNYuhZ+6+eAbuQ5Zu60HnPLhDgWZ:oTLnp+BCQ5Zu60HnP1

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/3932-47-0x00000000004C0000-0x00000000004C9000-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/0x000a000000023bff-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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	tzeJfe.exe

Executes dropped EXE 1 IoCs

pid	Process
3932	tzeJfe.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\elevation_service.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\serialver.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	tzeJfe.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	tzeJfe.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	tzeJfe.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	tzeJfe.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	tzeJfe.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe	tzeJfe.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe	tzeJfe.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	tzeJfe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe	tzeJfe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	tzeJfe.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	2025-01-22_6c58b2e82904e2b84d3d9994dd0f8929_icedid_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tzeJfe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 3932	4972	2025-01-22_6c58b2e82904e2b84d3d9994dd0f8929_icedid_smoke-loader_wapomi.exe	83
PID 4972 wrote to memory of 3932	4972	2025-01-22_6c58b2e82904e2b84d3d9994dd0f8929_icedid_smoke-loader_wapomi.exe	83
PID 4972 wrote to memory of 3932	4972	2025-01-22_6c58b2e82904e2b84d3d9994dd0f8929_icedid_smoke-loader_wapomi.exe	83
PID 3932 wrote to memory of 1880	3932	tzeJfe.exe	84
PID 3932 wrote to memory of 1880	3932	tzeJfe.exe	84
PID 3932 wrote to memory of 1880	3932	tzeJfe.exe	84

C:\Users\Admin\AppData\Local\Temp\2025-01-22_6c58b2e82904e2b84d3d9994dd0f8929_icedid_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-22_6c58b2e82904e2b84d3d9994dd0f8929_icedid_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Users\Admin\AppData\Local\Temp\tzeJfe.exe
  C:\Users\Admin\AppData\Local\Temp\tzeJfe.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:3932
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\29c818c5.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1880

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\P2UT3MS5\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\29c818c5.bat

Filesize
187B

MD5
41e2c38197863fe0662bc3dce5528b5d

SHA1
086b6f6f06b73ed2e2fea4606c63c15e8b6b3d88

SHA256
b11bad91649a0947f0e900cf0de710f39c7b5808b5a335587338042fca0cdcf8

SHA512
6a2dbc06bba77e3775a5a214b2979e8fc95ba8a3f5098d3e10145f1f127fec03b94a19b98078f2a9f5324dc754e7a4cae6051ae2b43f352968594ac96ac3e99b

Download Submit
C:\Users\Admin\AppData\Local\Temp\3FE67263.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/3932-4-0x00000000004C0000-0x00000000004C9000-memory.dmp

Filesize
36KB

Download
memory/3932-47-0x00000000004C0000-0x00000000004C9000-memory.dmp

Filesize
36KB

Download
memory/4972-0-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4972-7-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download