Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
26-07-2024 03:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
General
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Target
a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe
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Size
1.1MB
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MD5
aee4097044780df89dc9f72c5272d1be
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SHA1
116b730681b60b1e6ef9a61251fba364697c748f
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SHA256
a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d
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SHA512
0d4a9eb495d2e66a52e7bd7e0753b480bb6823ba663efe4f47af988c0952dc1c0de3c1cb2c9670185897be6941c8f9a3ef6acb9459bb34c9be14781f1b579533
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SSDEEP
24576:kfsR8o3JTx4kuyQnYmEopLYf/TZRIG5tbO3HQyTB/kAZYwF8:kc8o312kuyQnYmEIeRIG5t0HQk+Aq/
Malware Config
Extracted
Family
danabot
Botnet
5
C2
23.254.217.192:443
192.236.146.173:443
23.254.133.7:443
185.62.58.85:443
Attributes
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embedded_hash
3CCDCA270E94321B76E2E66C454CD541
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type
loader
Signatures
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Blocklisted process makes network request 61 IoCs
flow pid Process 10 2660 rundll32.exe 16 2660 rundll32.exe 17 2660 rundll32.exe 18 2660 rundll32.exe 19 2660 rundll32.exe 20 2660 rundll32.exe 21 2660 rundll32.exe 22 2660 rundll32.exe 23 2660 rundll32.exe 24 2660 rundll32.exe 25 2660 rundll32.exe 26 2660 rundll32.exe 27 2660 rundll32.exe 28 2660 rundll32.exe 29 2660 rundll32.exe 30 2660 rundll32.exe 31 2660 rundll32.exe 32 2660 rundll32.exe 33 2660 rundll32.exe 34 2660 rundll32.exe 35 2660 rundll32.exe 36 2660 rundll32.exe 37 2660 rundll32.exe 38 2660 rundll32.exe 39 2660 rundll32.exe 40 2660 rundll32.exe 41 2660 rundll32.exe 42 2660 rundll32.exe 43 2660 rundll32.exe 44 2660 rundll32.exe 45 2660 rundll32.exe 46 2660 rundll32.exe 47 2660 rundll32.exe 48 2660 rundll32.exe 49 2660 rundll32.exe 50 2660 rundll32.exe 51 2660 rundll32.exe 52 2660 rundll32.exe 53 2660 rundll32.exe 54 2660 rundll32.exe 55 2660 rundll32.exe 56 2660 rundll32.exe 57 2660 rundll32.exe 58 2660 rundll32.exe 59 2660 rundll32.exe 60 2660 rundll32.exe 61 2660 rundll32.exe 62 2660 rundll32.exe 63 2660 rundll32.exe 64 2660 rundll32.exe 65 2660 rundll32.exe 66 2660 rundll32.exe 67 2660 rundll32.exe 68 2660 rundll32.exe 69 2660 rundll32.exe 70 2660 rundll32.exe 71 2660 rundll32.exe 72 2660 rundll32.exe 73 2660 rundll32.exe 74 2660 rundll32.exe 75 2660 rundll32.exe -
resource yara_rule behavioral1/files/0x0009000000012118-4.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2472 EjuvLf.exe -
Loads dropped DLL 2 IoCs
pid Process 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Windows Sidebar\sidebar.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre7\bin\klist.exe EjuvLf.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.EXE EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE EjuvLf.exe File opened for modification C:\Program Files\DVD Maker\DVDMaker.exe EjuvLf.exe File opened for modification C:\Program Files\Windows Journal\Journal.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\WORDICON.EXE EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre7\bin\tnameserv.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe EjuvLf.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe EjuvLf.exe File opened for modification C:\Program Files\Windows Defender\MpCmdRun.exe EjuvLf.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe EjuvLf.exe File opened for modification C:\Program Files\7-Zip\7z.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe EjuvLf.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe EjuvLf.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe EjuvLf.exe File opened for modification C:\Program Files\Windows Mail\wab.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE EjuvLf.exe File opened for modification C:\Program Files\Java\jre7\bin\javacpl.exe EjuvLf.exe File opened for modification C:\Program Files\Microsoft Games\Chess\Chess.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre7\bin\java.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe EjuvLf.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre7\bin\pack200.exe EjuvLf.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre7\bin\java-rmi.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jre7\bin\javaws.exe EjuvLf.exe File opened for modification C:\Program Files\Windows Defender\MSASCui.exe EjuvLf.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe EjuvLf.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe EjuvLf.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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EjuvLf.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2988 wrote to memory of 2472 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 31 PID 2988 wrote to memory of 2472 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 31 PID 2988 wrote to memory of 2472 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 31 PID 2988 wrote to memory of 2472 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 31 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2988 wrote to memory of 2660 2988 a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe 33 PID 2472 wrote to memory of 2284 2472 EjuvLf.exe 34 PID 2472 wrote to memory of 2284 2472 EjuvLf.exe 34 PID 2472 wrote to memory of 2284 2472 EjuvLf.exe 34 PID 2472 wrote to memory of 2284 2472 EjuvLf.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe"C:\Users\Admin\AppData\Local\Temp\a9b0b14c72cc984aced3f9494be42f0b45803d8fc816449c81ae774f4fd4970d.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2988 -
C:\Users\Admin\AppData\Local\Temp\EjuvLf.exeC:\Users\Admin\AppData\Local\Temp\EjuvLf.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\559b7859.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2284
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C:\Windows\syswow64\rundll32.exe"C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#612⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
PID:2660
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HTBGGANG\k2[1].rar
Filesize4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
187B
MD575d68d0b57cc785dd1e439781dd86e25
SHA159a959d3e937865bfd8b8c0f42192c8b54b17251
SHA25653d1f108add225661575eeb38112c70f6aa164f1912f655b68bd20ca0c196e2d
SHA512c4d400db5e0f805e093ead09f39030ffadc7ab13b8ce700a734a83582ab5d1bffd100fc3a4c98e31a12baa1d980d5f96436e8e987735212091409ffd532eb3a5
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD5f7d21de5c4e81341eccd280c11ddcc9a
SHA1d4e9ef10d7685d491583c6fa93ae5d9105d815bd
SHA2564485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
SHA512e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3