General
- Target SCDoc.exe
- Size 5.4MB
- Sample260814-g1lvbsff83
- SHA256 26a3c5b62f5a4ba546d628160b8d609e088b9ed6cf1be1a35017a1262967a9bd
- MD5 6da51efdfcc06285ae0bc846ae514a31
- SHA1 7da3510b55eff20c238d36351ec3f9eb8ffa7cfb
- SHA512 d43a69cf50b7b70fdcccf9fd686a80369db5f7b784fd47beb0b9cf6002e3055028207c131501769066481b1b117180bb5036466263758fa3e2bf6272abd69679
- SSDEEP 49152:mEEL5cx5xTkYJkGYYpT0+TFiH7efP8Q1yJJ4ZD1F5z97oL1YbGQ+okRPGHpRPqM8:jEs6efPNwJ4t1h0cG5FGJRPxow8O
- TLSH T15646E111B3DA95B9D4BF063CD87A82699A74BC044712C7EF53D4BD2D2D32BC05A323A6
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
SCDoc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
SCDoc.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target SCDoc.exe
- Size 5.4MB
- SHA256 26a3c5b62f5a4ba546d628160b8d609e088b9ed6cf1be1a35017a1262967a9bd
- MD5 6da51efdfcc06285ae0bc846ae514a31
- SHA1 7da3510b55eff20c238d36351ec3f9eb8ffa7cfb
- SHA512 d43a69cf50b7b70fdcccf9fd686a80369db5f7b784fd47beb0b9cf6002e3055028207c131501769066481b1b117180bb5036466263758fa3e2bf6272abd69679
- SSDEEP 49152:mEEL5cx5xTkYJkGYYpT0+TFiH7efP8Q1yJJ4ZD1F5z97oL1YbGQ+okRPGHpRPqM8:jEs6efPNwJ4t1h0cG5FGJRPxow8O
- TLSH T15646E111B3DA95B9D4BF063CD87A82699A74BC044712C7EF53D4BD2D2D32BC05A323A6
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
-
Signed with revoked ConnectWise certificate
Binary is signed using a ConnectWise certificate revoked for key compromise.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes dropped EXE
-
Loads dropped DLL
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Boot or Logon Autostart Execution: Authentication Package
Suspicious Windows Authentication Registry Modification.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1