bdaejec | b76e4c7591381e56d7ebc14be90ed9c5f326dfc77a756aeb3eace4fa9ac03b8f

General

Target

2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe
Size

1.1MB
MD5

9c66873c0330af64560981f64dcb5bdf
SHA1

ee554f2efff04d207b4cf3b2e16d3b9df66ce579
SHA256

b76e4c7591381e56d7ebc14be90ed9c5f326dfc77a756aeb3eace4fa9ac03b8f
SHA512

cd6067768fa7dc5320bd71b25b1a8b625822436f0399c4026b097148eb90f1235cf42084de0402637d891d4656442c332060d18db00aea41f9f0ebefaf6d161e
SSDEEP

12288:ZqOPajQUXXP8QvLWFx6Mo5rippDC7ee1hpls4Ey+:ZnajQEPnvg6PhWDC750

Score

10^/10

bdaejec aspackv2 backdoor discovery

Malware Config

Extracted

Family

bdaejec

C2

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++.

Processes:

resource	yara_rule
behavioral1/memory/3064-48-0x0000000000220000-0x0000000000229000-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
\Users\Admin\AppData\Local\Temp\DuuJpM.exe	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

DuuJpM.exe

pid process

3064 DuuJpM.exe

pid	process
3064	DuuJpM.exe

Loads dropped DLL 2 IoCs

Processes:

2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe

pid	process
2644	2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe
2644	2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

Processes:

DuuJpM.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Microsoft Games\Hearts\Hearts.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	DuuJpM.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCui.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	DuuJpM.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe	DuuJpM.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	DuuJpM.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	DuuJpM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	DuuJpM.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jre7\bin\klist.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javacpl.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	DuuJpM.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	DuuJpM.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	DuuJpM.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:

2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exeDuuJpM.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DuuJpM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe

pid	process
2644	2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe
2644	2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe
2644	2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe
2644	2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exeDuuJpM.exe

description	pid	process	target process
PID 2644 wrote to memory of 3064	2644	2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe	DuuJpM.exe
PID 2644 wrote to memory of 3064	2644	2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe	DuuJpM.exe
PID 2644 wrote to memory of 3064	2644	2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe	DuuJpM.exe
PID 2644 wrote to memory of 3064	2644	2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe	DuuJpM.exe
PID 3064 wrote to memory of 2996	3064	DuuJpM.exe	cmd.exe
PID 3064 wrote to memory of 2996	3064	DuuJpM.exe	cmd.exe
PID 3064 wrote to memory of 2996	3064	DuuJpM.exe	cmd.exe
PID 3064 wrote to memory of 2996	3064	DuuJpM.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-24_9c66873c0330af64560981f64dcb5bdf_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Users\Admin\AppData\Local\Temp\DuuJpM.exe
  C:\Users\Admin\AppData\Local\Temp\DuuJpM.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\003c4dd4.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LPQ313RR\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\003c4dd4.bat

Filesize
187B

MD5
ab6ce5848f12657fa1c3c97d6f81c545

SHA1
eda1ccb08a68bbd9fc7de41c3894f354fef0667e

SHA256
510528ccd897557919f8578844444c5758a8c4f512ab1a3b14104d8cd38f9ad5

SHA512
4262732ea23738287db1758b0e7aba020bed34b67584d9b048032587d1e7cdcb748cfbc67b54bdf7534a97a43b4e4feb6f1c06c6a012d9657f53093864f7fdb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\42F117DE.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
\Users\Admin\AppData\Local\Temp\DuuJpM.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2644-0-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2644-4-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2644-9-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2644-13-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/3064-48-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads