General
- Target 05082026_0706_21072026_Dekont.js.7z
- Size 893KB
- Sample260805-hw6vda1fjb
- SHA256 253b70c2f24a3ef43d19b94e5f6d825d360280aade038e5f666be79505f73d35
- MD5 52f6935cb79fd3ee09ce40435c976233
- SHA1 2a7d8758bdc41df5143de7de62f430bc8523fbcc
- SHA512 136b40d3c0ede889460c6f2848c55742717389ad49d7ed77afa35ab394abfef3f919d06958a55f2effc4e1059f3643770c28e6c21da8acbf59f1afe0dc728da6
- SSDEEP 24576:BLjCxyMy+Chyr7ydQiNLYJNKMOdB/hgOusm8mg:BvCx6M1i9Y7KTdB/hghsT
- TLSH T1DC153302FF9D6171C742BAD9DA9E80CF5025D2AFD4E0EAFA5C93DE2650CA412B5E0707
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Dekont.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Dekont.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
Dekont.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Dekont.js
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot8865620681:AAEx6PdUMuXTUW8C1hK7hZzleHeju1iYWJ4/
Extracted
-
darkcloud
-
5.0
- email_from
- email_to
-
host_password
g]R?.4vbqPKJ
-
host_server
mail.ozokcys.com
Targets
-
- Target Dekont.exe
- Size 928KB
- SHA256 1203b91790fca9a278e54674db530c661f7f6a1e885e2844e9811e1b5c07d66d
- MD5 1e69c9a58d6be0b71a5e12425f79e66e
- SHA1 bda73d3d6cd2b5c9386e8048a08d2ff3db865a02
- SHA512 89c59cc533d9807faaca0e471a7719b78a1340683331a85705ec1c531cb832339ebdcb9b65da585ab9c8d73ff3089f9ef436d546a1268c7549048db8f708ff06
- SSDEEP 24576:hrj/Og3JCfQur+ThyrVyjQicLyhNKvydzVEgOHs9:h/PZCfaMTi+yDKKdzVEgMs
- TLSH T17C152251FBCAEA22C3825BF40EB6D17A13348D9ED831E3578ED7DCE77089A112494762
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Accesses Microsoft Outlook profiles
-
SmartAssembly .NET packer
Detects SmartAssembly .NET packer.
-
Suspicious use of SetThreadContext
-
- Target Dekont.js
- Size 69KB
- SHA256 dd1b5e3dbe8d34cdc690099ef33e13c35ef1b7ce57871b0fc46a699065020f1b
- MD5 4c82ecc11ae0e1849dfd604efd034deb
- SHA1 ba7cce5645e5b5467862ca521af9c3f91b6260b9
- SHA512 0df2398ed79396f7d4df084dc7355c0c60cf0e609a516f147404275703c3fac7bd945a314993589f52a0cc5944ab477e5c29ae4317a9309488f55310c282bc20
- SSDEEP 1536:VPr2Q5G/3krA1blsQpFR3B3RwZONrjpWZV2K:xrcZSONvY
- TLSH T1B4631155698274806376B77FB23B98E1E762072702821A17B83C78A0DFF1D19CEE1D79
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Executes a VBScript file via the Windows Script Host.
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3JavaScript
1PowerShell
1Visual Basic
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1