bdaejec | fcd6bba27775fac0d39c361771b90a1a938e933eb5a08e4253698f3047fe0574

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-11-2024 01:25

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General

Target

2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe
Size

1.9MB
MD5

b3afe151e1d94c9a50bf550bfec4dd86
SHA1

3bac2109b4463e1c77ade33c65210ea5a56f7a95
SHA256

fcd6bba27775fac0d39c361771b90a1a938e933eb5a08e4253698f3047fe0574
SHA512

cc30e1bb5da5797176bb8e5ca482a52fbe00fd2a6f2dc4f2a7df74dda5b17f05026b8a931ee8997eedc36300aba5b21867ed4e1026a238ba54ee6a684f789537
SSDEEP

49152:ffGGCIriZKJoB+JTDGyNJr5rZDCD0PjxB0N9aYUz:ffGL4QKJoB+pDGyNJtrZ1PjxB0N9aYUz

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. 2 IoCs

Bdaejec is backdoor written in C++.

Processes:

resource	yara_rule
behavioral1/memory/2592-12-0x00000000009E0000-0x00000000009E9000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2592-16-0x00000000009E0000-0x00000000009E9000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
behavioral1/files/0x000b000000012253-10.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

UqEVAX.exe

pid	Process
2592	UqEVAX.exe

Loads dropped DLL 2 IoCs

Processes:

2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe

pid	Process
1832	2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe
1832	2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

Processes:

UqEVAX.exe

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	UqEVAX.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java-rmi.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{5059450D-F254-431C-8EC5-1212E61F2D77}\chrome_installer.exe	UqEVAX.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Windows Sidebar\sidebar.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmid.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	UqEVAX.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	UqEVAX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	UqEVAX.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe	UqEVAX.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

Processes:

cmd.exe2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exeUqEVAX.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	UqEVAX.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe

pid	Process
1832	2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe
1832	2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exeUqEVAX.exe

description	pid	Process	procid_target
PID 1832 wrote to memory of 2592	1832	2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe	30
PID 1832 wrote to memory of 2592	1832	2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe	30
PID 1832 wrote to memory of 2592	1832	2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe	30
PID 1832 wrote to memory of 2592	1832	2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe	30
PID 2592 wrote to memory of 2936	2592	UqEVAX.exe	34
PID 2592 wrote to memory of 2936	2592	UqEVAX.exe	34
PID 2592 wrote to memory of 2936	2592	UqEVAX.exe	34
PID 2592 wrote to memory of 2936	2592	UqEVAX.exe	34

C:\Users\Admin\AppData\Local\Temp\2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-28_b3afe151e1d94c9a50bf550bfec4dd86_luca-stealer_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Users\Admin\AppData\Local\Temp\UqEVAX.exe
  C:\Users\Admin\AppData\Local\Temp\UqEVAX.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2592
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\2b9f21ae.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\2b9f21ae.bat

Filesize
187B

MD5
9e6bc5da79277cfbf04c40aa2327198f

SHA1
90f0b6c079b7c032edd6146fd24d5a026b79d36f

SHA256
1aaac35a7e220485c89f8b248733a3286d9ff630bd6b464d242cfca2e0407953

SHA512
8fad7fd1d3dbedbbf76e9cade261fa7aec5e6b8d96113eae5dddd5efea016bab620e6733a42aadd00b0d7198619c3dd1a6c862ec4ce5bf4b3f31d0d336ce62c5

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1832-7-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/1832-9-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/1832-8-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/1832-15-0x0000000000400000-0x00000000005E5000-memory.dmp

Filesize
1.9MB

Download
memory/1832-23-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/1832-25-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/2592-12-0x00000000009E0000-0x00000000009E9000-memory.dmp

Filesize
36KB

Download
memory/2592-16-0x00000000009E0000-0x00000000009E9000-memory.dmp

Filesize
36KB

Download