bdaejec | 1cab3555f1b1d226fa4549b83395a0d3625a1d846372f793153429e6d578d31b

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 20:22

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General

Target

2024-12-25_0c6b18aa61f131c6fa0f551b97936936_icedid_smoke-loader_wapomi.exe
Size

640KB
MD5

0c6b18aa61f131c6fa0f551b97936936
SHA1

adb7ad2f7de18745cb0e87099292ed89294caf1d
SHA256

1cab3555f1b1d226fa4549b83395a0d3625a1d846372f793153429e6d578d31b
SHA512

c24eded4105e53dbf7c8fb6c1134e9c8ebc518e2bffe876cac3b0849b95ee72900c5bfc596d7f97749e141cc457e255e1b291ae34e65ee86877af75a99f8d3b9
SSDEEP

12288:hJUvxKcxpJ6HL3D0jwiZcaKqqnfrjSZYqWP8Eq7tbgVv09smaM:U3xQDdiZcaKZYkq7tbg9

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/556-46-0x0000000000830000-0x0000000000839000-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/0x000c000000023b23-3.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	oPM.exe

Executes dropped EXE 1 IoCs

pid	Process
556	oPM.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\Installer\setup.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe	oPM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	oPM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe	oPM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	oPM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	oPM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jar.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\unpack200.exe	oPM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	oPM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	oPM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	oPM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe	oPM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	oPM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	oPM.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javacpl.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	oPM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	oPM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	oPM.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	oPM.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	oPM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\keytool.exe	oPM.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	oPM.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	oPM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	oPM.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\INF\setupapi.dev.log	2024-12-25_0c6b18aa61f131c6fa0f551b97936936_icedid_smoke-loader_wapomi.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	2024-12-25_0c6b18aa61f131c6fa0f551b97936936_icedid_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	oPM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4928	2024-12-25_0c6b18aa61f131c6fa0f551b97936936_icedid_smoke-loader_wapomi.exe
4928	2024-12-25_0c6b18aa61f131c6fa0f551b97936936_icedid_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 556	4928	2024-12-25_0c6b18aa61f131c6fa0f551b97936936_icedid_smoke-loader_wapomi.exe	82
PID 4928 wrote to memory of 556	4928	2024-12-25_0c6b18aa61f131c6fa0f551b97936936_icedid_smoke-loader_wapomi.exe	82
PID 4928 wrote to memory of 556	4928	2024-12-25_0c6b18aa61f131c6fa0f551b97936936_icedid_smoke-loader_wapomi.exe	82
PID 556 wrote to memory of 4376	556	oPM.exe	83
PID 556 wrote to memory of 4376	556	oPM.exe	83
PID 556 wrote to memory of 4376	556	oPM.exe	83

C:\Users\Admin\AppData\Local\Temp\2024-12-25_0c6b18aa61f131c6fa0f551b97936936_icedid_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-25_0c6b18aa61f131c6fa0f551b97936936_icedid_smoke-loader_wapomi.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Users\Admin\AppData\Local\Temp\oPM.exe
  C:\Users\Admin\AppData\Local\Temp\oPM.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:556
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7e8045d8.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4376

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\FQRZN8O7\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\59A16BCD.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7e8045d8.bat

Filesize
181B

MD5
48cd5d20d9d90b2b417f21e7f0a6fc13

SHA1
8176afc80b80348ba837f6734c56b50ed6af3537

SHA256
effd0e9b67c8bf17437a73b4f21499cefd013e614f97322936d1bfced0908aec

SHA512
07170e3505c986469f5fb9f63ce58d3cb3d8220387314499e7e6beef257dafd0bf820d3344a70da20f32da112e7e0b6ffb969470ef15bf538e19594ec3a39503

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/556-5-0x0000000000830000-0x0000000000839000-memory.dmp

Filesize
36KB

Download
memory/556-46-0x0000000000830000-0x0000000000839000-memory.dmp

Filesize
36KB

Download
memory/4928-0-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download
memory/4928-48-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download