bdaejec | ef6e37cb6748e33bb4f4fbd487352b1d6199e3cb02142fc117a828f3f0e9a8eb

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-01-2025 22:25

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General

Target

2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe
Size

357KB
MD5

a936f9933a3eb4f25cf7043f0700f652
SHA1

0dea938df4630d49eab0f407706a165e7dde896c
SHA256

ef6e37cb6748e33bb4f4fbd487352b1d6199e3cb02142fc117a828f3f0e9a8eb
SHA512

efcf90cf3d4d5845e85fe8f05ed694c2444a565b6f694424271f4ec9a57065410e797b6a4c4f087bd24b33cb0f2e691d33f56a836fa86e55bf6c3a4097026a76
SSDEEP

6144:YznAtGqS5NjM2KbQbNYuhZ+6+eAbuQ5Zu60HnPLhDgW0uWu74P:YTLnp+BCQ5Zu60HnP1D

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/4816-8-0x0000000000AE0000-0x0000000000AE9000-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/0x000c000000023b54-3.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	wMvoTV.exe

Executes dropped EXE 1 IoCs

pid	Process
4816	wMvoTV.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\unpack200.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	wMvoTV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	wMvoTV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	wMvoTV.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	wMvoTV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	wMvoTV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	wMvoTV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe	wMvoTV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE	wMvoTV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	wMvoTV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	wMvoTV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe	wMvoTV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	wMvoTV.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	wMvoTV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	wMvoTV.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5000	3028	WerFault.exe	83

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	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wMvoTV.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 4816	3028	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe	85
PID 3028 wrote to memory of 4816	3028	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe	85
PID 3028 wrote to memory of 4816	3028	2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe	85
PID 4816 wrote to memory of 2700	4816	wMvoTV.exe	98
PID 4816 wrote to memory of 2700	4816	wMvoTV.exe	98
PID 4816 wrote to memory of 2700	4816	wMvoTV.exe	98

C:\Users\Admin\AppData\Local\Temp\2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-02_a936f9933a3eb4f25cf7043f0700f652_icedid_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Users\Admin\AppData\Local\Temp\wMvoTV.exe
  C:\Users\Admin\AppData\Local\Temp\wMvoTV.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:4816
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5c6a2438.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2700
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 508
  2⤵
  - Program crash
  PID:5000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3028 -ip 3028
1⤵
PID:820

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\5c6a2438.bat

Filesize
187B

MD5
2bbffe9fc7677353504c6a75d3087c74

SHA1
5b2bd3664789373c413b05bdd8e86d7fa518ad16

SHA256
04bbdba5484c30723b496482d27e92f275b03dca146abd7a719f0390be9477ee

SHA512
a91e739f32320c726856c75d25729fcb0e007e31ae0e226ac8cdc789769d5ff00cb2cf61227a2a861cf67a776c50024a337662f396d5fdb921529a74c6d58ede

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/3028-0-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/3028-7-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4816-4-0x0000000000AE0000-0x0000000000AE9000-memory.dmp

Filesize
36KB

Download
memory/4816-8-0x0000000000AE0000-0x0000000000AE9000-memory.dmp

Filesize
36KB

Download