bdaejec | c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2025 06:46

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General

Target

c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe
Size

4.7MB
MD5

148b1db50926e244f45ca96aa91de4b6
SHA1

16f4aef750eb621297144123edb0f5ba0baf1f04
SHA256

c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40
SHA512

9e0b147d5f5cb889420052e980770f07606ddf75e3de4783bb1d6d748bc2a7212cac3a080cbe21ecc2d4e8b2b03bb26af3e60b25a1d3b9a396d6f9eb056c667a
SSDEEP

98304:NBhwE1i2Yop2MB4t3Pe5tcYfwrZuQdP+lyA7+QXLa:NBh31i2gMB4taCYfwtTGyAiM

Score

10^/10

bdaejec blackmoon aspackv2 backdoor banker discovery trojan

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Bdaejec family
bdaejec
Blackmoon family
blackmoon
Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 1 IoCs

resource	yara_rule
behavioral2/memory/1960-7-0x0000000000400000-0x0000000000A42000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral2/memory/3560-9-0x0000000000280000-0x0000000000289000-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/0x0008000000023c9a-5.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	jXnJvz.exe

Executes dropped EXE 1 IoCs

pid	Process
3560	jXnJvz.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	jXnJvz.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	jXnJvz.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	jXnJvz.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	jXnJvz.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	jXnJvz.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	jXnJvz.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	jXnJvz.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\unpack200.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe	jXnJvz.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	jXnJvz.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	jXnJvz.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	jXnJvz.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javacpl.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	jXnJvz.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	jXnJvz.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	jXnJvz.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	jXnJvz.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	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jXnJvz.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1960	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 3560	1960	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe	84
PID 1960 wrote to memory of 3560	1960	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe	84
PID 1960 wrote to memory of 3560	1960	c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe	84
PID 3560 wrote to memory of 3580	3560	jXnJvz.exe	94
PID 3560 wrote to memory of 3580	3560	jXnJvz.exe	94
PID 3560 wrote to memory of 3580	3560	jXnJvz.exe	94

C:\Users\Admin\AppData\Local\Temp\c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe
"C:\Users\Admin\AppData\Local\Temp\c1e8c05d4d509386be7b59cf97013bba37463b0d1601f312c164c920a8df0c40.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\jXnJvz.exe
  C:\Users\Admin\AppData\Local\Temp\jXnJvz.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:3560
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2663149b.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3580

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\2663149b.bat

Filesize
187B

MD5
b723ed5c9ba1bc439ae617c13505b4db

SHA1
8a14e40eee9d3d193759e8736aa2688da5c39326

SHA256
19d9cb2839b3ca695377f84feeb3d6bf34d1c1c5f3f1ef35498bd2f9888d78bc

SHA512
a0cfc720003484c1495dc7660d2cd8f810ce690cefe2f3b7b88fbf084be26b2818ae7c5a0fe40d2c7c323d42d6983436b0bfc283fbf92f77f25c627be55993a5

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1960-0-0x0000000000400000-0x0000000000A42000-memory.dmp

Filesize
6.3MB

Download
memory/1960-7-0x0000000000400000-0x0000000000A42000-memory.dmp

Filesize
6.3MB

Download
memory/3560-4-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download
memory/3560-9-0x0000000000280000-0x0000000000289000-memory.dmp

Filesize
36KB

Download