Analysis
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max time kernel
80s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
06-11-2024 19:43
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exe
Resource
win7-20241010-en
General
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Target
2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exe
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Size
65KB
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MD5
51f728f76a5b7852cf22a738ad589a08
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SHA1
36758fb80d37f9a62234d412e3d695b69a45eefa
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SHA256
358ad2dff3d97c43f92eb114ded770ad5e7f4501562fa3f4364090c5dba8e326
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SHA512
3d32945469fecb8eea514ebc104634a9621bb267a1f08ae18cb30f4983f72a2a8ea9282dfd651efc91b6fd41278f87ec0e45dfd0fc6e861c9d3b6a5d4476cc2a
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SSDEEP
768:S5qn4NX7+MbT1y9EG+HOkHmopjtWO3ZCdZP1f8SvnHH5ttQGPL4vzZq2o9W7Gsxl:8qn40x9kOkNpjWZP1Vn5taGCq2iW7z
Malware Config
Extracted
bdaejec
ddos.dnsnb8.net
Signatures
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Bdaejec family
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Detects Bdaejec Backdoor. 1 IoCs
Bdaejec is backdoor written in C++.
Processes:
resource yara_rule behavioral1/memory/2824-54-0x0000000001230000-0x0000000001239000-memory.dmp family_bdaejec_backdoor -
Processes:
resource yara_rule behavioral1/files/0x000c000000012264-4.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
Processes:
MgDnGr.exepid Process 2824 MgDnGr.exe -
Loads dropped DLL 2 IoCs
Processes:
2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exepid Process 2904 2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exe 2904 2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exe -
Drops file in Program Files directory 64 IoCs
Processes:
MgDnGr.exedescription ioc Process File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jre7\bin\klist.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE MgDnGr.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jre7\bin\kinit.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE MgDnGr.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\misc.exe MgDnGr.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE MgDnGr.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jre7\bin\ssvagent.exe MgDnGr.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe MgDnGr.exe File opened for modification C:\Program Files\Windows Defender\MpCmdRun.exe MgDnGr.exe File opened for modification C:\Program Files\Windows Journal\PDIALOG.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe MgDnGr.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe MgDnGr.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\Hearts.exe MgDnGr.exe File opened for modification C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe MgDnGr.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe MgDnGr.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe MgDnGr.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jre7\bin\rmiregistry.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe MgDnGr.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe MgDnGr.exe File opened for modification C:\Program Files\7-Zip\7z.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe MgDnGr.exe File opened for modification C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe MgDnGr.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe MgDnGr.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe MgDnGr.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe MgDnGr.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe MgDnGr.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
Processes:
2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exeMgDnGr.execmd.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MgDnGr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exeMgDnGr.exedescription pid Process procid_target PID 2904 wrote to memory of 2824 2904 2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exe 30 PID 2904 wrote to memory of 2824 2904 2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exe 30 PID 2904 wrote to memory of 2824 2904 2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exe 30 PID 2904 wrote to memory of 2824 2904 2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exe 30 PID 2824 wrote to memory of 2884 2824 MgDnGr.exe 31 PID 2824 wrote to memory of 2884 2824 MgDnGr.exe 31 PID 2824 wrote to memory of 2884 2824 MgDnGr.exe 31 PID 2824 wrote to memory of 2884 2824 MgDnGr.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-06_51f728f76a5b7852cf22a738ad589a08_smoke-loader_wapomi.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2904 -
C:\Users\Admin\AppData\Local\Temp\MgDnGr.exeC:\Users\Admin\AppData\Local\Temp\MgDnGr.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\25b45df2.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2884
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
187B
MD5ac1d1022240bf8e300bdcc276795e902
SHA127570e3a28945c53d0433b99cfb6dbc445fcc250
SHA25609ab6f00592d2c54752b15e413a71363977871157b282b56f3afa19bca04e94d
SHA5123ecf95b74b5f1d7724811505d2ab36114dca58b1718cd33bc2e00a1a947735829baf23dfd35ba2bb4845e434b65ee54e56b8869242d555d131f4076bdea919f1
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e