12d584bf00df443d9247ea67d860c6218836b87d32dbc755c437308ffc2a81a2

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 00:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

SrtSubMaster/SrtSubMaster.exe
Size

2.9MB
MD5

31b9170a63aa50792711717dcdf85ebb
SHA1

c69c17ea209fc976d454ae86e07d456450c0605a
SHA256

a492fae6cc163029e27afaa66d5a063567c917311fe3f1cc884463abbe80a9d5
SHA512

fd63c09243cb8df20690a4c446f545d777b8d587973134c05e0c1185c6655292b095525860314ca3ae802818ad40500ea791607f215886c9b447852312bded74
SSDEEP

49152:CxalIO9DVTxdUiqJnJKAnxpum/ZX1S55AaUiwm95HY5NULaz2IHAE47UidD:C8p9DVTvUtnJKGpJZXI5Ac54nzvAE

Score

6^/10

discovery

Malware Config

Signatures

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\P:	SrtSubMaster.exe
File opened (read-only)	\??\R:	SrtSubMaster.exe
File opened (read-only)	\??\V:	SrtSubMaster.exe
File opened (read-only)	\??\X:	SrtSubMaster.exe
File opened (read-only)	\??\Z:	SrtSubMaster.exe
File opened (read-only)	\??\E:	SrtSubMaster.exe
File opened (read-only)	\??\M:	SrtSubMaster.exe
File opened (read-only)	\??\N:	SrtSubMaster.exe
File opened (read-only)	\??\L:	SrtSubMaster.exe
File opened (read-only)	\??\Y:	SrtSubMaster.exe
File opened (read-only)	\??\S:	SrtSubMaster.exe
File opened (read-only)	\??\T:	SrtSubMaster.exe
File opened (read-only)	\??\W:	SrtSubMaster.exe
File opened (read-only)	\??\G:	SrtSubMaster.exe
File opened (read-only)	\??\K:	SrtSubMaster.exe
File opened (read-only)	\??\Q:	SrtSubMaster.exe
File opened (read-only)	\??\I:	SrtSubMaster.exe
File opened (read-only)	\??\J:	SrtSubMaster.exe
File opened (read-only)	\??\O:	SrtSubMaster.exe
File opened (read-only)	\??\U:	SrtSubMaster.exe
File opened (read-only)	\??\A:	SrtSubMaster.exe
File opened (read-only)	\??\B:	SrtSubMaster.exe
File opened (read-only)	\??\H:	SrtSubMaster.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	SrtSubMaster.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\ = "IAppServer"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\ProgID	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketRead.1\Clsid\ = "{9E8D2FA7-591C-11D0-BF52-0020AF32BD64}"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA7-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ThreadingModel = "Apartment"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase.1\ = "Borland Midas DSBase 1"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor\ = "Borland Midas DSCursor Current"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor\Clsid	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor.1\ = "Borland Midas DSCursor 1"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor.1\Clsid	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA7-591C-11D0-BF52-0020AF32BD64}\InProcServer32	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}\InProcServer32	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\ = "CodeGear Midas type library"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\ = "IAppServer"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\ = "Borland Midas DSBase 1"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\VersionIndependentProgID	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}\ProgID	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\FLAGS\ = "0"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SrtSubMaster\\MIDAS.DLL"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase.1	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\TypeLib\ = "{83F57D68-CA9A-11D2-9088-00C04FA35CFA}"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase.1\Clsid	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\InProcServer32	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\VersionIndependentProgID\ = "Borland.Midas_DSBase"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}\ProgID	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\HELPDIR	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\ProxyStubClsid32	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase\Clsid	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor\Clsid\ = "{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}\VersionIndependentProgID	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketWrite.1\Clsid	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SrtSubMaster"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor.1	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}\InProcServer32	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketRead.1\ = "Borland Midas DatapacketRead"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase.1\Clsid\ = "{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor\CurVer	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketRead.1	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketRead.1\Clsid	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketWrite.1\ = "Borland Midas DatapacketWrite"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SrtSubMaster\\MIDAS.DLL"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\TypeLib	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase\ = "Borland Midas DSBase Current"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase\CurVer	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ThreadingModel = "Apartment"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}\VersionIndependentProgID\ = "Borland.Midas_DSCursor"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\TypeLib\ = "{83F57D68-CA9A-11D2-9088-00C04FA35CFA}"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\ProxyStubClsid32	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase\Clsid\ = "{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase\CurVer\ = "Borland.Midas_DSBase.1"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SrtSubMaster\\MIDAS.DLL"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA7-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SrtSubMaster\\MIDAS.DLL"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketWrite.1\Clsid\ = "{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}"	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ThreadingModel = "Apartment"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\FLAGS	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\TypeLib\Version = "1.0"	SrtSubMaster.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase	SrtSubMaster.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}\ = "Borland Midas DSCursor 1"	SrtSubMaster.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2004	SrtSubMaster.exe
Token: SeCreatePagefilePrivilege	2004	SrtSubMaster.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2004	SrtSubMaster.exe
2004	SrtSubMaster.exe
2004	SrtSubMaster.exe
2004	SrtSubMaster.exe
2004	SrtSubMaster.exe
2004	SrtSubMaster.exe
2004	SrtSubMaster.exe
2004	SrtSubMaster.exe

C:\Users\Admin\AppData\Local\Temp\SrtSubMaster\SrtSubMaster.exe
"C:\Users\Admin\AppData\Local\Temp\SrtSubMaster\SrtSubMaster.exe"
1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak

Filesize
9KB

MD5
7050d5ae8acfbe560fa11073fef8185d

SHA1
5bc38e77ff06785fe0aec5a345c4ccd15752560e

SHA256
cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

SHA512
a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

Download Submit
memory/2004-0-0x0000000000400000-0x0000000000D59000-memory.dmp

Filesize
9.3MB

Download
memory/2004-1-0x0000000002C60000-0x0000000002C61000-memory.dmp

Filesize
4KB

Download
memory/2004-13-0x000000004DAE0000-0x000000004DB57000-memory.dmp

Filesize
476KB

Download
memory/2004-12-0x0000000000400000-0x0000000000D59000-memory.dmp

Filesize
9.3MB

Download
memory/2004-16-0x0000000002C60000-0x0000000002C61000-memory.dmp

Filesize
4KB

Download
memory/2004-38-0x000000004DAE0000-0x000000004DB57000-memory.dmp

Filesize
476KB

Download