6ac3277dd8ae01a42bdc63a75d35584a01142bd4be244510f856ac8c84322e1c

Analysis

max time kernel
92s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2024 14:21

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General

Target

$TEMPfolder/ortmp/orion.exe
Size

1.1MB
MD5

7166f7850b8bb5ef1c3d6eedd2f7fb6a
SHA1

c56ab5c922b13fde7888c4573e14e1f85868f58e
SHA256

16ab8660e4579f91f8be9d6363bd492593ec6c27763da2179f34f1f4799fbc70
SHA512

59785782fa896435dc34d466cb1850525b35bb0831ff24ec8cfdadc2fa591b5ece7dea2f488c39e9fb91db06c8c6c0261569b1098903c53a833f0ce4f398011f
SSDEEP

24576:6jySynMq8niqpQSV+KpP76O985l1YSQlkU0vJ+x2Tc/p/IP:mySxp9TNGxvA/p/IP

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	orion.exe

Loads dropped DLL 2 IoCs

pid	Process
2384	Process not Found
2900	Process not Found

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\cmdrun = "cmd.exe /C ipconfig /flushdns"	orion.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\dnsapi.dll	orion.exe
File opened for modification	C:\Windows\system32\hyj\piak\opas.dat	orion.exe
File opened for modification	C:\Windows\System32\dnsapi.dll	orion.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	orion.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	orion.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	orion.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardManufacturer	orion.exe

Modifies system certificate store 2 TTPs 6 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F53E693DDABF57A88A9B12B608B09B26C0608B74\Blob = 030000000100000014000000f53e693ddabf57a88a9b12b608b09b26c0608b7420000000010000003d0400003082043930820321a003020102020900b522f9b72eb992f5300d06092a864886f70d01010b05003070311730150603550403130e516f736d61626a205a69746d7579311c301a060355040a13134a6f6b74616974204675637075696c71204b69310b3009060355040613025255311530130603550408130c5568796362616d6665696375311330110603550407130a5675777a69686365796e301e170d3135303732393134343934395a170d3235303732363134343934395a3070311730150603550403130e516f736d61626a205a69746d7579311c301a060355040a13134a6f6b74616974204675637075696c71204b69310b3009060355040613025255311530130603550408130c5568796362616d6665696375311330110603550407130a5675777a69686365796e30820122300d06092a864886f70d01010105000382010f003082010a0282010100ca4b086fec8b6077eb80342e9e89684c82c69e0b2fa0270b498ddf79792f807eb4a37b678ab76723220fe5d4d731cc4d844d864f209138476de844dc01fb6bd053db536b0ab7b0966dd11ffb9ef68e0c46f42a138d4e19c262d1c445853cad35d7fb344df3ba5b8ca4eb165eb86a4ca42f9f348f52c6c2644b52e65c510b8b604f9ae33fdbcee9b505aedce5db2feae46b8145bf850fa075b78eaf9f2997a06527d4cb9d5b3e08c44e5da3a862d06deae1c17787113fcbac928bef96cac1174db4b2ae627ed62251527c3915ff618c45d34903ec088c105bd357ade281328794091369bcc3ac6b73b27645c175a55ac04636d5da6e9d48c1cace8fbc4e43f8df0203010001a381d53081d2301d0603551d0e04160414f9f7f8a7e3702dc6f19e540571c8f142dffffefe3081a20603551d2304819a3081978014f9f7f8a7e3702dc6f19e540571c8f142dffffefea174a4723070311730150603550403130e516f736d61626a205a69746d7579311c301a060355040a13134a6f6b74616974204675637075696c71204b69310b3009060355040613025255311530130603550408130c5568796362616d6665696375311330110603550407130a5675777a69686365796e820900b522f9b72eb992f5300c0603551d13040530030101ff300d06092a864886f70d01010b05000382010100865c953854b2d42898f7b5024866d830a138c98ca04f95aa6650301346e1dcd5fc26a579c83e451227d28a2b6ad5edcea01cb56e4a8518fa433eee470c5d727282c04ea71731e210d47d76f6425307dfd665008cc1754ea6aa681fc82150ec8f2eb39d96dd2e592aaa1cf4aff59834b58f63632c5f5c2e5508945c2102de73befd3c5cd891547236dbc9700182298df31be15033a70c689800d10a24930932e4db2844f9914400626da05c6769f883a0de29f0b87d83b9494da0425911b090e5f879192d7f9ae91c46e0a7e0b6ce5092e1ac833681c1b1ac451b17e4d70a241aac3c34936f64e6a70163f9be4e484a79766dec4da6bd2c61b701c9b11f2e8445	orion.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\D830B6B8939ACB4928401060203BB648456BB4F8	orion.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\D830B6B8939ACB4928401060203BB648456BB4F8\Blob = 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	orion.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\A7BD54B233B5B2F70AF86F5BD1A0C0A772A59FC6	orion.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\A7BD54B233B5B2F70AF86F5BD1A0C0A772A59FC6\Blob = 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	orion.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F53E693DDABF57A88A9B12B608B09B26C0608B74	orion.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe
3352	orion.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	3352	orion.exe
Token: SeTakeOwnershipPrivilege	3352	orion.exe

C:\Users\Admin\AppData\Local\Temp\$TEMPfolder\ortmp\orion.exe
"C:\Users\Admin\AppData\Local\Temp\$TEMPfolder\ortmp\orion.exe"
1⤵
- Checks BIOS information in registry
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\System32\dnsapi.dll

Filesize
808KB

MD5
348a68340a0a3b773e071c9ad76482fc

SHA1
878ffebcef1998e6b0dd4e12e7925152dae590a2

SHA256
f0d77df045fa24246691c96e3d0e7713cf2e9a5324419d4a614bf07751b02749

SHA512
d26364402521228458c8fff0f1df304556e23da9aaa66386db18a5fd1eec59445552e6aaaca554ca0bd253716853b86b55d7398c59375d66d36877b8e898ab55

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