General
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Target
1cd3c2e75712a802da37953a5353c2dd.exe
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Size
246KB
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Sample
240227-w3sszsgb46
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MD5
1cd3c2e75712a802da37953a5353c2dd
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SHA1
dbf518d4fd9a0a81e9135298b2324a0b233ec1eb
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SHA256
5aa92bfd228195b36e88e6b22e27a4802596d1c7803d20b0d943f0207e563844
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SHA512
6911c246d7e4ce906a02c10a5d2200ee8e24beb3a2e2797d38893c198449748e8e0b044787b6014a1dc60fe2e90308927679ef132586d284bab4e66e0b2830bb
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SSDEEP
3072:0He/xSqNDIlSbDq8jy5MjuU1wotF/BY/aiW86zXlAwm4o6FoYijJQXj6Kl5Jc3x:XZWlSyYygKotQr6OwM6zkSWKB
Static task
static1
Behavioral task
behavioral1
Sample
1cd3c2e75712a802da37953a5353c2dd.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
smokeloader
pub1
Extracted
lumma
https://resergvearyinitiani.shop/api
https://technologyenterdo.shop/api
https://detectordiscusser.shop/api
https://turkeyunlikelyofw.shop/api
https://associationokeo.shop/api
Targets
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Target
1cd3c2e75712a802da37953a5353c2dd.exe
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Size
246KB
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MD5
1cd3c2e75712a802da37953a5353c2dd
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SHA1
dbf518d4fd9a0a81e9135298b2324a0b233ec1eb
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SHA256
5aa92bfd228195b36e88e6b22e27a4802596d1c7803d20b0d943f0207e563844
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SHA512
6911c246d7e4ce906a02c10a5d2200ee8e24beb3a2e2797d38893c198449748e8e0b044787b6014a1dc60fe2e90308927679ef132586d284bab4e66e0b2830bb
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SSDEEP
3072:0He/xSqNDIlSbDq8jy5MjuU1wotF/BY/aiW86zXlAwm4o6FoYijJQXj6Kl5Jc3x:XZWlSyYygKotQr6OwM6zkSWKB
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Glupteba payload
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Downloads MZ/PE file
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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
1Windows Service
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1