Overview
overview
10Static
static
3PLANT PROJ...df.exe
windows7-x64
10PLANT PROJ...df.exe
windows10-2004-x64
8$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
1$PLUGINSDI...ge.dll
windows7-x64
1$PLUGINSDI...ge.dll
windows10-2004-x64
1$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Analysis
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max time kernel
93s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-06-2024 11:14
Static task
static1
Behavioral task
behavioral1
Sample
PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Banner.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Banner.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/BgImage.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/BgImage.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
General
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Target
PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe
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Size
474KB
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MD5
76e2017ac06cb371534484026354166b
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SHA1
675b71298410de5703fdc9bcd81b29de0ff8a326
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SHA256
659a432dd59291bab8b1bb3c78c3d26c8080cbb255e5407f504fe6e24f175352
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SHA512
edf89452e25231907695c9491bd6a442e76f6e27174386c8d2373d361022b01e2cec6a4bd0ad23a957c7794d3610be3c4a1e0dd5cdc8f343e482c0b89858298b
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SSDEEP
12288:EqgowvlfpMcu8jRMhrnPtwBa2BagAaOzLkef:gdfTuThBwBZaHnf
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
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Loads dropped DLL 3 IoCs
Processes:
PLANT PROJECT PROPOSAL BID_24-0676·pdf.exepid process 3644 PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe 3644 PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe 3644 PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe -
Drops file in System32 directory 1 IoCs
Processes:
PLANT PROJECT PROPOSAL BID_24-0676·pdf.exedescription ioc process File created C:\Windows\SysWOW64\energetiskes\Physicianer223.lnk PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe -
Drops file in Program Files directory 3 IoCs
Processes:
PLANT PROJECT PROPOSAL BID_24-0676·pdf.exedescription ioc process File opened for modification C:\Program Files (x86)\Common Files\Marrowless\Mutated.ini PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe File opened for modification C:\Program Files (x86)\Common Files\eduard.lyz PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe File opened for modification C:\Program Files (x86)\Common Files\yeastless.Rus PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe -
Drops file in Windows directory 1 IoCs
Processes:
PLANT PROJECT PROPOSAL BID_24-0676·pdf.exedescription ioc process File opened for modification C:\Windows\schematizers.roa PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3052 968 WerFault.exe powershell.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
powershell.exepid process 968 powershell.exe 968 powershell.exe 968 powershell.exe 968 powershell.exe 968 powershell.exe 968 powershell.exe 968 powershell.exe 968 powershell.exe 968 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 968 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
PLANT PROJECT PROPOSAL BID_24-0676·pdf.exedescription pid process target process PID 3644 wrote to memory of 968 3644 PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe powershell.exe PID 3644 wrote to memory of 968 3644 PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe powershell.exe PID 3644 wrote to memory of 968 3644 PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe"C:\Users\Admin\AppData\Local\Temp\PLANT PROJECT PROPOSAL BID_24-0676·pdf.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Beguiling=Get-Content 'C:\Users\Admin\AppData\Local\Temp\overmandede\Metran\menubilledet\Ligneous27\Megabyte.Rec';$fuglereservatet=$Beguiling.SubString(69485,3);.$fuglereservatet($Beguiling)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 968 -s 25323⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 968 -ip 9681⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mahtkv5b.kei.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\nsd4E02.tmp\Banner.dllFilesize
4KB
MD5843657eaf7240b695624dcf38bb0eb31
SHA1ca99a44e737fdeaab56f864ce1ef15a57d2eec90
SHA256b935d14c32ad8e16055f7f5794ac3411e601c5ac93155afc623f25b08e2ab82e
SHA5127773d9f6bbd17253d1c96ce225b2f9d3673969b38177afef236d1c5d4aabaae2c07793e07c34f0281ec3b859ae955e83bfe43a598ce7cc6c893ec8c9604f5de3
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C:\Users\Admin\AppData\Local\Temp\nsd4E02.tmp\BgImage.dllFilesize
7KB
MD5a98576f0d6b35b466cb881860977fdbc
SHA128b3dbbd76f15c876b98dce523100aa3256d193a
SHA2566cc4aadae46ee3e7f39b411ba087ec29bc10aa62b6b5b44003c934b3c51cefe2
SHA51229225bfb30e72d7d3d3571e7562b5901dbf2382af1972cc9a2be8e3bef697b9ac9e0aaac3a9bca191da827ad3cfce7f6876e8be9444663e83a7e2e86788a733c
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C:\Users\Admin\AppData\Local\Temp\nsd4E02.tmp\nsDialogs.dllFilesize
9KB
MD52c84faebfda2abe3b16fdf374df4272f
SHA1a5b0258a94e0440aefe1ef320e62e7a9a1c8bb40
SHA25672b38e4cca0af336655d55501c4ea05080baaa9921a62a2d717afe90bb801004
SHA512207164cc6914c59d9f4f3b8ae97628c544093ba6ecda9f8da351f453cd97e03be7a640264b8686b2d5e6f3c787f4df1d8a1ebc8e51fd788a97460cd981cc015e
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C:\Users\Admin\AppData\Local\Temp\overmandede\Metran\menubilledet\Ligneous27\Megabyte.RecFilesize
67KB
MD525d90d6894b5b0262a759a22d5f975bf
SHA1b784e579a75f3d5f67d7e5a31fcc8b36534895b9
SHA256732013c0d4e35e91bce7a2dc851621326cc1017b23ec7adf40e9f83361aa41a8
SHA51203e98b9aa7de9db7901ef46a27432d99c60a77110ff501b8a0308b4d39c1bf9074d965c8236b62086a0ce99bf50fda77f78887817dffe0fcfb17112cbfd37f37
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memory/968-33-0x00000000055C0000-0x0000000005626000-memory.dmpFilesize
408KB
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memory/968-45-0x0000000005C30000-0x0000000005C7C000-memory.dmpFilesize
304KB
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memory/968-30-0x0000000073440000-0x0000000073BF0000-memory.dmpFilesize
7.7MB
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memory/968-31-0x0000000004C30000-0x0000000004C52000-memory.dmpFilesize
136KB
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memory/968-29-0x0000000004EB0000-0x00000000054D8000-memory.dmpFilesize
6.2MB
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memory/968-27-0x0000000002600000-0x0000000002636000-memory.dmpFilesize
216KB
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memory/968-32-0x0000000005550000-0x00000000055B6000-memory.dmpFilesize
408KB
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memory/968-43-0x0000000005800000-0x0000000005B54000-memory.dmpFilesize
3.3MB
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memory/968-44-0x0000000005BE0000-0x0000000005BFE000-memory.dmpFilesize
120KB
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memory/968-28-0x0000000073440000-0x0000000073BF0000-memory.dmpFilesize
7.7MB
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memory/968-46-0x0000000006170000-0x0000000006206000-memory.dmpFilesize
600KB
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memory/968-47-0x0000000006130000-0x000000000614A000-memory.dmpFilesize
104KB
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memory/968-48-0x0000000006BC0000-0x0000000006BE2000-memory.dmpFilesize
136KB
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memory/968-49-0x00000000071A0000-0x0000000007744000-memory.dmpFilesize
5.6MB
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memory/968-26-0x000000007344E000-0x000000007344F000-memory.dmpFilesize
4KB
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memory/968-51-0x0000000007DD0000-0x000000000844A000-memory.dmpFilesize
6.5MB
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memory/968-53-0x0000000073440000-0x0000000073BF0000-memory.dmpFilesize
7.7MB