Overview
overview
10Static
static
3RFQ_22Q730...df.exe
windows7-x64
10RFQ_22Q730...df.exe
windows10-2004-x64
8$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...ge.dll
windows7-x64
1$PLUGINSDI...ge.dll
windows10-2004-x64
1$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3Analysis
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max time kernel
91s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
28-06-2024 11:01
Static task
static1
Behavioral task
behavioral1
Sample
RFQ_22Q7305A-N23A-01·pdf.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
RFQ_22Q7305A-N23A-01·pdf.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/BgImage.dll
Resource
win7-20240419-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/BgImage.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240508-en
General
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Target
RFQ_22Q7305A-N23A-01·pdf.exe
-
Size
644KB
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MD5
d74661d8a3692de49effeb307b9731a2
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SHA1
a15f8f10b4e476d92bb5ad0c719e2b81292c80d5
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SHA256
2f7437764773163ebee47f26a6f382c433f9c79207098ae31bc8de8120bd23bb
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SHA512
66b85287ac07d28bf144164e205ef133c089e53bad40919eab1f81f10acde4db4e26a87627f0ee854e808efed6b17cf86dec3548ce6bb54958d20c676400bd91
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SSDEEP
6144:z9KOQS4B4GMSGJpFhVZ36H1UZ4n1XktJoOo0De6PXf/DPqLXETqXoWi8ZRNe4o+F:zsB4GOVFVTop6PzPDqZoy+cRPX
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 4 IoCs
Processes:
RFQ_22Q7305A-N23A-01·pdf.exepid process 1676 RFQ_22Q7305A-N23A-01·pdf.exe 1676 RFQ_22Q7305A-N23A-01·pdf.exe 1676 RFQ_22Q7305A-N23A-01·pdf.exe 1676 RFQ_22Q7305A-N23A-01·pdf.exe -
Drops file in Windows directory 1 IoCs
Processes:
RFQ_22Q7305A-N23A-01·pdf.exedescription ioc process File opened for modification C:\Windows\Fonts\anorakkerne.ini RFQ_22Q7305A-N23A-01·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 3968 324 WerFault.exe powershell.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
powershell.exepid process 324 powershell.exe 324 powershell.exe 324 powershell.exe 324 powershell.exe 324 powershell.exe 324 powershell.exe 324 powershell.exe 324 powershell.exe 324 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 324 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
RFQ_22Q7305A-N23A-01·pdf.exedescription pid process target process PID 1676 wrote to memory of 324 1676 RFQ_22Q7305A-N23A-01·pdf.exe powershell.exe PID 1676 wrote to memory of 324 1676 RFQ_22Q7305A-N23A-01·pdf.exe powershell.exe PID 1676 wrote to memory of 324 1676 RFQ_22Q7305A-N23A-01·pdf.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ_22Q7305A-N23A-01·pdf.exe"C:\Users\Admin\AppData\Local\Temp\RFQ_22Q7305A-N23A-01·pdf.exe"1⤵
- Loads dropped DLL
- 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 "$Pilchard=Get-Content 'C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Lagunes.Dub170';$Geoponic=$Pilchard.SubString(72996,3);.$Geoponic($Pilchard)"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 324 -s 22883⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 324 -ip 3241⤵
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_s5bdf2en.luk.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\nso4F79.tmp\AdvSplash.dllFilesize
6KB
MD56def2cf3daf850acdc1a3e7340a439c4
SHA195d0d26f60cd5af697502cd5e53a54913ab188fb
SHA2563ec3cf21a99ab0533ec2c451df3b5542733f70b972089d5c321ad7ae3b87d175
SHA51216b1cf4783284d4a1282c569f5c416c713b4b339efcd4d3948bdf7da2194c597bd732d07ba9fabafcab323ba8c8da68845d4435ab9d1916b1810087ee1f5c413
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C:\Users\Admin\AppData\Local\Temp\nso4F79.tmp\BgImage.dllFilesize
7KB
MD52bb17d45e5ad92053ce1e500408dd8a9
SHA1f5d3a7ee6e28df532e9ce33976c92ff30a5665e4
SHA25671ce676703dad028e4083e6b960b1ed89885877079d46d5021506eaa6d99db53
SHA512efdcb476b9b9b5691fe6b9cd77ecbe48d50c6683da01fd51c6b428cc262528fb3dcd295abe28718321b2307b0e032fcb599588f1eb00a93fd9e6a1f7b322b41f
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C:\Users\Admin\AppData\Local\Temp\nso4F79.tmp\UserInfo.dllFilesize
4KB
MD58ef0e4eb7c89cdd2b552de746f5e2a53
SHA1820f681e7cec409a02b194a487d1c8af1038acf0
SHA25641293b9f6588e0fbdc8fcf2a9bd8e2b244cd5ff038fc13033378da337219c9dc
SHA512a68533e8a19637d0d44219549b24baba0dc4824424842f125600fda3edcafc4bb6bb340d57a00815f262d82373b440d58d6e4e5b2ceb29bb3f6bc4cbde66c3c5
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C:\Users\Admin\AppData\Local\Temp\nso4F79.tmp\nsExec.dllFilesize
6KB
MD5c129bc26a26be6f5816a03520bb37833
SHA118100042155f948301701744b131c516bf26ddb8
SHA256d3694fa0503158194129d113fcc1c83177ff5a5f93d898ce0bcfe9ce12f06bf4
SHA512dbe79859c41e00a6e951cee889e7f0de29a712792fb531662285a2d6e384884518c7d5d983894c185b3d31d81213d2477cf4576b0114d352b759fe07a1704e63
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C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Lagunes.Dub170Filesize
71KB
MD547a79039251a5e4691e49f68b7ff0548
SHA1eae91a21e99861a1a9f56c878ac1918bcda22089
SHA256930794300c92f055d24cf92e8ad29dc41737f2adfe0f9c0371fe26e2d5b00dd0
SHA5125b97980501a6f8f81c7d41ba1ae0811a88df9143aace7588f440ec2a59357e3a6ba893789cff65dcb17ef15b6ea9c9defd54d021171c1fda953b74fdd363ec52
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C:\Users\Admin\Pictures\slukningen.lnkFilesize
1KB
MD550897df6a426b7f827311562973ef9f2
SHA1380632022aa33f62f8ba1f59375367d6ef86b37c
SHA256f3f308a9c32447c1341082dbfc313e35981cf24c74bec830d694ed7d07a8b08d
SHA512481f4697f432bed86314f39f53986157c28bc13e94e1df87b64e3cd42004a79604827ceb481aaf259b42919e30a24df9ae8876399018cc8f70e1e16fee342c29
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memory/324-159-0x00000000060B0000-0x0000000006116000-memory.dmpFilesize
408KB
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memory/324-172-0x00000000067D0000-0x000000000681C000-memory.dmpFilesize
304KB
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memory/324-157-0x0000000005EE0000-0x0000000005F02000-memory.dmpFilesize
136KB
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memory/324-158-0x0000000006040000-0x00000000060A6000-memory.dmpFilesize
408KB
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memory/324-160-0x00000000737E0000-0x0000000073F90000-memory.dmpFilesize
7.7MB
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memory/324-155-0x00000000737E0000-0x0000000073F90000-memory.dmpFilesize
7.7MB
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memory/324-154-0x0000000005150000-0x0000000005186000-memory.dmpFilesize
216KB
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memory/324-170-0x0000000006230000-0x0000000006584000-memory.dmpFilesize
3.3MB
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memory/324-171-0x0000000006740000-0x000000000675E000-memory.dmpFilesize
120KB
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memory/324-156-0x00000000058B0000-0x0000000005ED8000-memory.dmpFilesize
6.2MB
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memory/324-173-0x00000000076F0000-0x0000000007786000-memory.dmpFilesize
600KB
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memory/324-174-0x0000000006C50000-0x0000000006C6A000-memory.dmpFilesize
104KB
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memory/324-175-0x0000000006CA0000-0x0000000006CC2000-memory.dmpFilesize
136KB
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memory/324-176-0x0000000007D40000-0x00000000082E4000-memory.dmpFilesize
5.6MB
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memory/324-153-0x00000000737EE000-0x00000000737EF000-memory.dmpFilesize
4KB
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memory/324-178-0x0000000008970000-0x0000000008FEA000-memory.dmpFilesize
6.5MB
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memory/324-180-0x00000000737E0000-0x0000000073F90000-memory.dmpFilesize
7.7MB