General
- Target ot7vncv2tr9h4jje.exe
- Size 533KB
- Sample260704-e48gdsa17z
- SHA256 78e3d130a6fe012dbd765a3f37ed4e7a4daa274a9d04a3d150d0ecb4b2a4313d
- MD5 7f92cd8a37851002820119579dbf6c28
- SHA1 e1c7b9e2bc502edacdca1639097ca5617f17ab48
- SHA512 bb979f9c61e8e78d034bbf146938090ef49c2c5afa2d5d13cab115b03e990f2d906608bdb19a3254b823d21068b5e829627bf54aefbc265dfbd98582f22d6248
- SSDEEP 12288:dNSuyCkvofMAOM41ynGwqpdSbgJmOs/zIe2G:jSuygfn415wq0bPt/zP
- TLSH T1E9C43B147FA98A08E590167E459E1608C7AED1F22632B303370AEF624D45DDEDE3D3DA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ot7vncv2tr9h4jje.exe
Resource
win10v2004-20260513-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
ot7vncv2tr9h4jje.exe
Resource
win11ltsc2024-20260630-en
12 signatures
150 seconds
Malware Config
Targets
-
- Target ot7vncv2tr9h4jje.exe
- Size 533KB
- SHA256 78e3d130a6fe012dbd765a3f37ed4e7a4daa274a9d04a3d150d0ecb4b2a4313d
- MD5 7f92cd8a37851002820119579dbf6c28
- SHA1 e1c7b9e2bc502edacdca1639097ca5617f17ab48
- SHA512 bb979f9c61e8e78d034bbf146938090ef49c2c5afa2d5d13cab115b03e990f2d906608bdb19a3254b823d21068b5e829627bf54aefbc265dfbd98582f22d6248
- SSDEEP 12288:dNSuyCkvofMAOM41ynGwqpdSbgJmOs/zIe2G:jSuygfn415wq0bPt/zP
- TLSH T1E9C43B147FA98A08E590167E459E1608C7AED1F22632B303370AEF624D45DDEDE3D3DA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Modifies WinLogon for persistence
-
Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1