67edf175321f92df454c58fc64babaf1905a2843b0fe7105a3d5c6146c0e9898

Resubmissions

26/07/2024, 09:06

240726-k2ts4ssbnb 10

20/06/2024, 20:05

240620-yts4havhph 10

Analysis

max time kernel
1563s
max time network
1571s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 09:06

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General

Target

GlobalProtect64/lib32/RTDService.dll
Size

369KB
MD5

8baa5a8e8b604459e20e03b0082581b2
SHA1

d2bed22b1daf721c9c7139a86cc5b9a2ad044d24
SHA256

a51603844f1759649eb5401ba6a212c5bf6a69c5b8d2570a3fc3b4e97cb1adb6
SHA512

663522ccc7b9b662ffc20889b58feb29e77fa3013b0f5ba296eeae97cfcf631f65394e152e83e55c0f20be9d49e5160c1d917128f13b4e8fd68e176ce37cd3f0
SSDEEP

6144:xMG1oP76qPklltz/Ua8+/g6amQTiflgqkas6Tj3tHopma2iSFuwSHBLQvx:WG1oP76qPkll91D7a3iNg54Tj3tHoPZY

Score

3^/10

discovery

Malware Config

Signatures

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	regsvr32.exe

Modifies registry class 22 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA792DC8-807E-43E3-B484-47465D82C4D1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA792DC8-807E-43E3-B484-47465D82C4D1}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tos.RTD	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Tos.RTD\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B415BA9-E543-41BD-8EB1-CB12A5B7678F}\ = "Tos.RTD"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tos.RTD\CLSID\ = "{1B415BA9-E543-41BD-8EB1-CB12A5B7678F}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B415BA9-E543-41BD-8EB1-CB12A5B7678F}\ProgId\ = "Tos.RTD"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B415BA9-E543-41BD-8EB1-CB12A5B7678F}\TypeLib\ = "{BA792DC8-807E-43E3-B484-47465D82C4D1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA792DC8-807E-43E3-B484-47465D82C4D1}\ = "Tos.RTD"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA792DC8-807E-43E3-B484-47465D82C4D1}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA792DC8-807E-43E3-B484-47465D82C4D1}\1.0\0\Win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\GlobalProtect64\\lib32\\RTDService.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B415BA9-E543-41BD-8EB1-CB12A5B7678F}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B415BA9-E543-41BD-8EB1-CB12A5B7678F}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\GlobalProtect64\\lib32\\RTDService.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B415BA9-E543-41BD-8EB1-CB12A5B7678F}\ProgId	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA792DC8-807E-43E3-B484-47465D82C4D1}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA792DC8-807E-43E3-B484-47465D82C4D1}\1.0\ = "Tos.RTD"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA792DC8-807E-43E3-B484-47465D82C4D1}\1.0\0\ = "win32"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA792DC8-807E-43E3-B484-47465D82C4D1}\1.0\0\Win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BA792DC8-807E-43E3-B484-47465D82C4D1}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Tos.RTD\ = "Tos.RTD"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B415BA9-E543-41BD-8EB1-CB12A5B7678F}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1B415BA9-E543-41BD-8EB1-CB12A5B7678F}\TypeLib	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 1412	2980	regsvr32.exe	31
PID 2980 wrote to memory of 1412	2980	regsvr32.exe	31
PID 2980 wrote to memory of 1412	2980	regsvr32.exe	31
PID 2980 wrote to memory of 1412	2980	regsvr32.exe	31
PID 2980 wrote to memory of 1412	2980	regsvr32.exe	31
PID 2980 wrote to memory of 1412	2980	regsvr32.exe	31
PID 2980 wrote to memory of 1412	2980	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\GlobalProtect64\lib32\RTDService.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\GlobalProtect64\lib32\RTDService.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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