General
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Target
5212ecaf2c3880d92f371356d84105be.exe
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Size
254KB
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Sample
240224-3ljmbagg55
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MD5
5212ecaf2c3880d92f371356d84105be
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SHA1
d17cc3b0083fef207a84eefbb927ac9a79ef01ae
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SHA256
cc4cb393dfc2c8fef2d76f297554a93cbec91244fe7ad5dc3ab533018d52fc84
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SHA512
a1987d88d57e2a835f81b771da0bd8f8d26800d023d088558a688979bd876a8f142fdfe2b2462907be6401152fc3ec7dd87bae0749e118c9ca82080963253a09
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SSDEEP
3072:Gl6mR5pZ1bjBUEzlFJYPBWk8XMF5uaaaETz:+XpZRj2yY5p4RaavT
Static task
static1
Behavioral task
behavioral1
Sample
5212ecaf2c3880d92f371356d84105be.exe
Resource
win7-20240221-en
Malware Config
Extracted
smokeloader
2022
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/index.php
http://kamsmad.com/tmp/index.php
http://souzhensil.ru/tmp/index.php
http://teplokub.com.ua/tmp/index.php
Extracted
stealc
http://185.172.128.145
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url_path
/3cd2b41cbde8fc9c.php
Extracted
smokeloader
pub1
Extracted
lumma
https://resergvearyinitiani.shop/api
https://technologyenterdo.shop/api
Targets
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Target
5212ecaf2c3880d92f371356d84105be.exe
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Size
254KB
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MD5
5212ecaf2c3880d92f371356d84105be
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SHA1
d17cc3b0083fef207a84eefbb927ac9a79ef01ae
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SHA256
cc4cb393dfc2c8fef2d76f297554a93cbec91244fe7ad5dc3ab533018d52fc84
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SHA512
a1987d88d57e2a835f81b771da0bd8f8d26800d023d088558a688979bd876a8f142fdfe2b2462907be6401152fc3ec7dd87bae0749e118c9ca82080963253a09
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SSDEEP
3072:Gl6mR5pZ1bjBUEzlFJYPBWk8XMF5uaaaETz:+XpZRj2yY5p4RaavT
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Glupteba payload
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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
1Pre-OS Boot
1Bootkit
1