General
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Target
788d4a9d9a037a25ca4284e8e205ab8afc7cb6526481577e19a22125da58d438
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Size
232KB
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Sample
240321-1d23kscg7v
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MD5
37905602b2c5c747d4e5813520392665
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SHA1
376a6fdeb41498ccb9f12e92833cfde6f65a466c
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SHA256
788d4a9d9a037a25ca4284e8e205ab8afc7cb6526481577e19a22125da58d438
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SHA512
6584b8a5ad8fef50b9c3a7b3b671b458b6efe75aeaaca2b0d10322d0de8670393ee30967aea3eca73642d491c42c89cfab5a06f087659e0c2a0c017f638ee4c9
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SSDEEP
3072:6PoPm66nTxxlZUNqUrFDT+4zMt2Wr/oR6r19VoeksstHgfJPsrqZvoh:Jm66nN9UcUFW4zMUWrs6rdoeksEAfJk
Static task
static1
Behavioral task
behavioral1
Sample
788d4a9d9a037a25ca4284e8e205ab8afc7cb6526481577e19a22125da58d438.exe
Resource
win10v2004-20240226-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://nidoe.org/tmp/index.php
http://sodez.ru/tmp/index.php
http://uama.com.ua/tmp/index.php
http://talesofpirates.net/tmp/index.php
Extracted
smokeloader
pub1
Extracted
stealc
http://185.172.128.209
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url_path
/3cd2b41cbde8fc9c.php
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Targets
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-
Target
788d4a9d9a037a25ca4284e8e205ab8afc7cb6526481577e19a22125da58d438
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Size
232KB
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MD5
37905602b2c5c747d4e5813520392665
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SHA1
376a6fdeb41498ccb9f12e92833cfde6f65a466c
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SHA256
788d4a9d9a037a25ca4284e8e205ab8afc7cb6526481577e19a22125da58d438
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SHA512
6584b8a5ad8fef50b9c3a7b3b671b458b6efe75aeaaca2b0d10322d0de8670393ee30967aea3eca73642d491c42c89cfab5a06f087659e0c2a0c017f638ee4c9
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SSDEEP
3072:6PoPm66nTxxlZUNqUrFDT+4zMt2Wr/oR6r19VoeksstHgfJPsrqZvoh:Jm66nN9UcUFW4zMUWrs6rdoeksEAfJk
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Virtualization/Sandbox Evasion
2