General
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Target
1e806ede096943b172b442cff2a7b76cccb4555067757fff5a37949b524fc675
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Size
261KB
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Sample
240401-ffed3sdh31
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MD5
4fecc825a08f3c09a103e99df20c8dde
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SHA1
0e14b4d5cbf637ae940b32d038d5a574021d22c1
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SHA256
1e806ede096943b172b442cff2a7b76cccb4555067757fff5a37949b524fc675
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SHA512
31daf45d526889f8dfa8d425719c7a905a8371804018dcd5d8d4c339c3c4b23f10896346391ba419f7c25f82775e73e96a211124e829b02aa0f58cefa52d8c21
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SSDEEP
6144:qI1PkisrsB8kz3z8XJHIsORQKWTUwaOvkSbRBTw:R8Xr2FveGsORQKW1ag79l
Static task
static1
Behavioral task
behavioral1
Sample
1e806ede096943b172b442cff2a7b76cccb4555067757fff5a37949b524fc675.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1e806ede096943b172b442cff2a7b76cccb4555067757fff5a37949b524fc675.exe
Resource
win10-20240221-en
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
Extracted
djvu
http://sajdfue.com/test1/get.php
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extension
.vook
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offline_id
1eSPzWRaNslCgtjBZfL5pzvovoiaVI4IZSnvAwt1
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payload_url
http://sdfjhuz.com/dl/build2.exe
http://sajdfue.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
https://steamcommunity.com/profiles/76561199658817715
https://t.me/sa9ok
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Extracted
lumma
https://resergvearyinitiani.shop/api
Targets
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Target
1e806ede096943b172b442cff2a7b76cccb4555067757fff5a37949b524fc675
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Size
261KB
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MD5
4fecc825a08f3c09a103e99df20c8dde
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SHA1
0e14b4d5cbf637ae940b32d038d5a574021d22c1
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SHA256
1e806ede096943b172b442cff2a7b76cccb4555067757fff5a37949b524fc675
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SHA512
31daf45d526889f8dfa8d425719c7a905a8371804018dcd5d8d4c339c3c4b23f10896346391ba419f7c25f82775e73e96a211124e829b02aa0f58cefa52d8c21
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SSDEEP
6144:qI1PkisrsB8kz3z8XJHIsORQKWTUwaOvkSbRBTw:R8Xr2FveGsORQKW1ag79l
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Vidar Stealer
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Detected Djvu ransomware
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Glupteba payload
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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Installed Components in the registry
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
6Subvert Trust Controls
1Install Root Certificate
1