592ecea186ac50be926e064a95d469b47a8ec99920bb538f9b40c7bda805fb11

Analysis

max time kernel
104s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 02:51

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General

Target

5da8fef5a96858ac486c9c2d1378d1e0N.dll
Size

173KB
MD5

5da8fef5a96858ac486c9c2d1378d1e0
SHA1

d849a593f10d9d3193afc9a5943f39bdd16d0bed
SHA256

592ecea186ac50be926e064a95d469b47a8ec99920bb538f9b40c7bda805fb11
SHA512

713c11567a30b2c01e0b9228306fd1c9b47750c21d5068709615b493f6b3bb042a38372d5864ae79f7c660884a253dbd0939c49b4e12dd97439aef81df1e49da
SSDEEP

3072:b/sl2ZloYtaRbSsiM3+yRYCmoufihpwnBIGXBJX4cPCheUa:7Zlz+rrCihpwrXsYUa

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 25 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79BA9E00-B6EE-11D1-86BE-00C04FBF8FEF}\InProcServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBand	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2AC2894-B39B-11D1-8704-00600893B1BD}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBand\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBand.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBand.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2AC2894-B39B-11D1-8704-00600893B1BD}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBandTrack\ = "DirectMusicBandTrack"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79BA9E00-B6EE-11D1-86BE-00C04FBF8FEF}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBandTrack\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBandTrack\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBandTrack.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBand\ = "DirectMusicBand"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBandTrack.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBandTrack.1\ = "DirectMusicBandTrack"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBandTrack	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBandTrack\CurVer\ = "Microsoft.DirectMusicBandTrack.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79BA9E00-B6EE-11D1-86BE-00C04FBF8FEF}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBand.1\ = "DirectMusicBand"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2AC2894-B39B-11D1-8704-00600893B1BD}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{79BA9E00-B6EE-11D1-86BE-00C04FBF8FEF}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBand\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Microsoft.DirectMusicBand\CurVer\ = "Microsoft.DirectMusicBand.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2AC2894-B39B-11D1-8704-00600893B1BD}	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 972 wrote to memory of 3100	972	regsvr32.exe	84
PID 972 wrote to memory of 3100	972	regsvr32.exe	84
PID 972 wrote to memory of 3100	972	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5da8fef5a96858ac486c9c2d1378d1e0N.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:972
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\5da8fef5a96858ac486c9c2d1378d1e0N.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3100

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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