General
- Target 27102026_1551_27102026_eCertificate_of_Creditable_Tax.iso.rar
- Size 1.1MB
- Sample261027-tav2jadh93
- SHA256 ba565b03244dc4f73ae5f59ae634441535cf4459f47ed106da3d3ccbcb9a6d14
- MD5 eb884a3eb507b9cf6eaea7dfdaf12a8e
- SHA1 77bdbddf45b54324f6a6a99ffccca1ca1699185b
- SHA512 17920bc10be760311a95ccfda6cd8a19eebbd092fa881b5352fb7b1bd0e5166e658882bf0e64974c2b84d9517bcceebcba23b6a753956a6d060e61bfb9a810d0
- SSDEEP 24576:zAws5r7gKZNAg8/jw9/5VqdWBiN/NIqf6hieG4GXNFYYVU5ctIB4:zN27g4ig8s9/nqs2Gq6GXLYQH
- TLSH T12935338F3C79084CD96E1D5E51B88F314CEFE8E94921E07AD7E48ADB8DA1F119066C4E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
eCertificate_of_Creditable_Tax.exe
Resource
win10v2004-20260911-en
15 signatures
300 seconds
Behavioral task
behavioral2
Sample
eCertificate_of_Creditable_Tax.exe
Resource
win11ltsc2024-20260911-en
15 signatures
300 seconds
Malware Config
Targets
-
- Target eCertificate_of_Creditable_Tax.exe
- Size 1.6MB
- SHA256 ee96690fb956f184bbfe8c39a84b8927ef91cf75cbee0b2ccfbf9b3cd7339658
- MD5 0d97960f67ac088f0ad0ba9286c196c0
- SHA1 404d3ce333ec2f822ae43a1576544229c058e832
- SHA512 5e8077abcf79fc04c10118099a9f1b53239e7201f6a6c7e2c110ec1f8d56dcafc0bd8e3dd34d296c247c9e191279b37bcbd675c707258b7e922c5fa18b5a404e
- SSDEEP 49152:reH+2njCWHWbvZqkHLfz87GqFxqLzZ1WerIUzA:rc+GcxkhqPZ1lz
- TLSH T15A75F1E427C48164D4BB57799436826726F3B20F8D26D71D3886BEAB3D323478013BA7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies WinLogon for persistence
-
.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Executes dropped EXE
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1