0ed37582ff42db391e33e1d283958ad57c5d1bcf8faafdc7f719ba33abc63f3f

Analysis

max time kernel
149s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
20/04/2026, 12:24

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General

Target
bin/gencnv.dll
Size 212KB
Sample260420-pldjeah14l
SHA256 0ed37582ff42db391e33e1d283958ad57c5d1bcf8faafdc7f719ba33abc63f3f
MD5 dd9222e6168d4d9e685ef746083e8c1e
SHA1 a646ffc8d396e71c25fc95fa20b3e5d936dcb51c
SHA512 88d4626b3049d31d3940930bef868a76248ad6ff5a980b1778aa9354e2bda15f40ac2200d3297e3be2a6d9e0e08d4dd2eca61fd6bd3cb0440a257f45e60d7f69
SSDEEP 3072:XSYqEW8PG4/aqMyUoXzSpFObxcNe/esevt0lu1gkncvgYDTND9daScI7usrChy:XSpkPG4/aDynXeFcQFgqAWLlmSy
TLSH
T15724392A2DD1C0BAE2975A3824AD77F4663A9B710F2489C793A4DCB53B365C0C93531B
MD5 SHA1 SHA512 SSDEEP TLSH

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 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{912DD024-C473-11CF-A1AE-080036E7F702}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{912DD024-C473-11CF-A1AE-080036E7F702}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{912DD024-C473-11CF-A1AE-080036E7F702}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bin\\gencnv.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{912DD024-C473-11CF-A1AE-080036E7F702}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 4840	5004	regsvr32.exe	79

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bin\gencnv.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:5004
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\bin\gencnv.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:4840

Network

MITRE ATT&CK Enterprise v16

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

Replay Monitor

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Downloads

memory/4840-0-0x0000000001540000-0x000000000161F000-memory.dmp

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