General
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Target
a886619d5ad96b8159e4c24bf865fe833514a26d9faab63839bd5164107d7179
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Size
259KB
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Sample
240328-qvwxsafd4v
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MD5
95c18a37b73a47d6ffa00ad30a14cc08
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SHA1
7ca8ef7bf39469b369cca01789a34de8b95fe5ee
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SHA256
a886619d5ad96b8159e4c24bf865fe833514a26d9faab63839bd5164107d7179
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SHA512
23b1fb492ce7e8f9872ebbbc293378ca50be4b1a11dfde9924218c87fda84a7d492e32d083c9fc9751e20259cd21c2de7a1b251ae0a0eae932091d12980b3e80
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SSDEEP
3072:LT378tZdzqrruOSpi++Csdafu5ez7/M3aQdMvrnUnmuc9T27aJK3Zk:XrwZdzaO4+Bu8z7/MjorUnmZeaJe
Static task
static1
Behavioral task
behavioral1
Sample
a886619d5ad96b8159e4c24bf865fe833514a26d9faab63839bd5164107d7179.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
a886619d5ad96b8159e4c24bf865fe833514a26d9faab63839bd5164107d7179.exe
Resource
win11-20240319-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
redline
LogsDiller Cloud (TG: @logsdillabot)
5.42.65.0:29587
Extracted
lumma
https://resergvearyinitiani.shop/api
Targets
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Target
a886619d5ad96b8159e4c24bf865fe833514a26d9faab63839bd5164107d7179
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Size
259KB
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MD5
95c18a37b73a47d6ffa00ad30a14cc08
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SHA1
7ca8ef7bf39469b369cca01789a34de8b95fe5ee
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SHA256
a886619d5ad96b8159e4c24bf865fe833514a26d9faab63839bd5164107d7179
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SHA512
23b1fb492ce7e8f9872ebbbc293378ca50be4b1a11dfde9924218c87fda84a7d492e32d083c9fc9751e20259cd21c2de7a1b251ae0a0eae932091d12980b3e80
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SSDEEP
3072:LT378tZdzqrruOSpi++Csdafu5ez7/M3aQdMvrnUnmuc9T27aJK3Zk:XrwZdzaO4+Bu8z7/MjorUnmZeaJe
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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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Detected Djvu ransomware
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Glupteba payload
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Downloads MZ/PE file
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Modifies Installed Components in the registry
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
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
Modify Registry
2Impair Defenses
1Disable or Modify System Firewall
1File and Directory Permissions Modification
1