bdaejec | aeaeb86b53f66dd640d0bfe8c99b71a35728594e5779d71f5f0368bdd9e8fd43

Analysis

max time kernel
140s
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
01-01-2025 16:45

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General

Target

aeaeb86b53f66dd640d0bfe8c99b71a35728594e5779d71f5f0368bdd9e8fd43.exe
Size

689KB
MD5

c56e2b7ebaf2de70bba88604b6881ac4
SHA1

5c327cb4098eabc2b00fea25da3c3222ea56f698
SHA256

aeaeb86b53f66dd640d0bfe8c99b71a35728594e5779d71f5f0368bdd9e8fd43
SHA512

3836b91e9945afa4b670058ecd4dd730dbc9552b40b8c23b89e1489c348f3a10679401615bdea0213f96adbd8f191fca933ad0f1ef8cda293b835803995e2f7a
SSDEEP

12288:ewxo2mphXDBEoUCQ0o1WYwQQ5n4MWEOl3GFxCoXUSIfOsqoS:ewi2GXNfJ5BS2FxCvS

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/3708-48-0x0000000000400000-0x000000000056B000-memory.dmp	family_blackmoon

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral2/memory/5116-46-0x0000000000100000-0x0000000000109000-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/0x000a000000023c49-3.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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	ukGNil.exe

Executes dropped EXE 1 IoCs

pid	Process
5116	ukGNil.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe	ukGNil.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	ukGNil.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	ukGNil.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE	ukGNil.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe	ukGNil.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	ukGNil.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe	ukGNil.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	ukGNil.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	ukGNil.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	ukGNil.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe	ukGNil.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe	ukGNil.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\orbd.exe	ukGNil.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	ukGNil.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	ukGNil.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	ukGNil.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	ukGNil.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aeaeb86b53f66dd640d0bfe8c99b71a35728594e5779d71f5f0368bdd9e8fd43.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ukGNil.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3708	aeaeb86b53f66dd640d0bfe8c99b71a35728594e5779d71f5f0368bdd9e8fd43.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 5116	3708	aeaeb86b53f66dd640d0bfe8c99b71a35728594e5779d71f5f0368bdd9e8fd43.exe	83
PID 3708 wrote to memory of 5116	3708	aeaeb86b53f66dd640d0bfe8c99b71a35728594e5779d71f5f0368bdd9e8fd43.exe	83
PID 3708 wrote to memory of 5116	3708	aeaeb86b53f66dd640d0bfe8c99b71a35728594e5779d71f5f0368bdd9e8fd43.exe	83
PID 5116 wrote to memory of 1708	5116	ukGNil.exe	85
PID 5116 wrote to memory of 1708	5116	ukGNil.exe	85
PID 5116 wrote to memory of 1708	5116	ukGNil.exe	85

C:\Users\Admin\AppData\Local\Temp\aeaeb86b53f66dd640d0bfe8c99b71a35728594e5779d71f5f0368bdd9e8fd43.exe
"C:\Users\Admin\AppData\Local\Temp\aeaeb86b53f66dd640d0bfe8c99b71a35728594e5779d71f5f0368bdd9e8fd43.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Users\Admin\AppData\Local\Temp\ukGNil.exe
  C:\Users\Admin\AppData\Local\Temp\ukGNil.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:5116
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\4e0b6252.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1708

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\6IJLDY7V\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\4e0b6252.bat

Filesize
187B

MD5
52945ea7d94aa88aca5ae78bebb2de0d

SHA1
af794221a298fff208f80d5e53f0dcf76871ba87

SHA256
f8faa7c98ea5b57ae5c057d2e34c7ca66d4a279adc2aff9b1cc88b284c786cbc

SHA512
9f08e8b3aba5c1ef4231b08ca92511333ea365a1251957d98e5211437fbaa1acf2570f3c6ce51da0f97eb181f0c8108845eec3d11da1512575812d3de4db52b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7BE05251.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/3708-0-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/3708-48-0x0000000000400000-0x000000000056B000-memory.dmp

Filesize
1.4MB

Download
memory/5116-5-0x0000000000100000-0x0000000000109000-memory.dmp

Filesize
36KB

Download
memory/5116-46-0x0000000000100000-0x0000000000109000-memory.dmp

Filesize
36KB

Download