bdaejec | 8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/01/2025, 12:23

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General

Target

2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe
Size

432KB
MD5

dcfdf94848398f49193b6821bd540b60
SHA1

aa841c7ec02fdb8b47871f6abcc57735a12f7a73
SHA256

8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2
SHA512

fbd1f3a23da6026f0455bc09c00c5ee1827d37d43376d0980bc35f7d6c080b0cd2671432a4a32e9132f66fbe5bc661235cfb48e102743db44c296a519052ebcd
SSDEEP

6144:vvYjUy/29kMLQHxI5STKSiJvzAdBfpjG+CePQNPVvsHN8XS6U9JqK:vvYjK9OTKsBfpjGpPNPMisG

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
behavioral1/memory/1272-42-0x0000000000290000-0x0000000000299000-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
behavioral1/files/0x00080000000120fb-2.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1272	GxodRA.exe

Loads dropped DLL 2 IoCs

pid	Process
2500	2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe
2500	2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\D:	2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jabswitch.exe	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	GxodRA.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe	GxodRA.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe	GxodRA.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre7\bin\rmiregistry.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	GxodRA.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	GxodRA.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	GxodRA.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	GxodRA.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	2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GxodRA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2500	2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2500	2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe
2500	2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 1272	2500	2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe	30
PID 2500 wrote to memory of 1272	2500	2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe	30
PID 2500 wrote to memory of 1272	2500	2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe	30
PID 2500 wrote to memory of 1272	2500	2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe	30
PID 1272 wrote to memory of 2492	1272	GxodRA.exe	32
PID 1272 wrote to memory of 2492	1272	GxodRA.exe	32
PID 1272 wrote to memory of 2492	1272	GxodRA.exe	32
PID 1272 wrote to memory of 2492	1272	GxodRA.exe	32

C:\Users\Admin\AppData\Local\Temp\2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-11_dcfdf94848398f49193b6821bd540b60_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Users\Admin\AppData\Local\Temp\GxodRA.exe
  C:\Users\Admin\AppData\Local\Temp\GxodRA.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1272
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\32d226b2.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

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\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\1D7B6C8F.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\32d226b2.bat

Filesize
187B

MD5
5a0650f0134c7d7d619de03d62250fb1

SHA1
5614afab385e31bbe68c004eacaba489dc1df6e4

SHA256
5ad05dbd6e79bfd6c7547ffe3c9628bdf626c42ed2cb4f16ac7a2f6c3af71145

SHA512
f14d1ff3380d422ef9c5164de3f3a788be30a3b7839e5f2cee5f1d58ae25e98254f2d5178f364316fb2a57007823a90be4556f0b28690c4ce492665c92e870b7

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1272-11-0x0000000000290000-0x0000000000299000-memory.dmp

Filesize
36KB

Download
memory/1272-42-0x0000000000290000-0x0000000000299000-memory.dmp

Filesize
36KB

Download
memory/2500-0-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2500-6-0x0000000000290000-0x0000000000299000-memory.dmp

Filesize
36KB

Download
memory/2500-4-0x0000000000290000-0x0000000000299000-memory.dmp

Filesize
36KB

Download
memory/2500-44-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2500-45-0x0000000000290000-0x0000000000299000-memory.dmp

Filesize
36KB

Download