General
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Target
tmp
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Size
1.8MB
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Sample
240228-yhlv2scc3x
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MD5
6ca0c1cf2afc7153337499fbc434df39
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SHA1
4c2f093a92aef65477dae6ad6722197c54e4f971
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SHA256
98572cef96ffed5e1d1c4a472b3570acb08e17cd2c7d2fbc3063203e23cade36
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SHA512
4e82311a0fd3c00fc1c9b87ffb88bcc0ba4a65dddd3794dd29036091c022ee7db66b458b138d5d9765a7ca1824725eafc3a09647112ee66adc23cfc9813a2df6
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SSDEEP
49152:qhzWW3Fl8/dWKd8UkK1JYBKfQotFjorCY1NK:OWW38nFYUhFjo
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20240226-en
Malware Config
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
Extracted
amadey
4.12
http://185.172.128.19
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install_dir
cd1f156d67
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install_file
Utsysc.exe
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strings_key
0dd3e5ee91b367c60c9e575983554b30
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url_paths
/ghsdh39s/index.php
Extracted
risepro
193.233.132.62:50500
193.233.132.62
37.120.237.196:50500
Extracted
amadey
4.17
http://185.215.113.32
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Extracted
redline
LiveTraffic
20.218.68.91:7690
Extracted
lumma
https://triangleseasonbenchwj.shop/api
https://secretionsuitcasenioise.shop/api
https://modestessayevenmilwek.shop/api
https://culturesketchfinanciall.shop/api
https://sofahuntingslidedine.shop/api
https://mealroomrallpassiveer.shop/api
Targets
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Target
tmp
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Size
1.8MB
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MD5
6ca0c1cf2afc7153337499fbc434df39
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SHA1
4c2f093a92aef65477dae6ad6722197c54e4f971
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SHA256
98572cef96ffed5e1d1c4a472b3570acb08e17cd2c7d2fbc3063203e23cade36
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SHA512
4e82311a0fd3c00fc1c9b87ffb88bcc0ba4a65dddd3794dd29036091c022ee7db66b458b138d5d9765a7ca1824725eafc3a09647112ee66adc23cfc9813a2df6
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SSDEEP
49152:qhzWW3Fl8/dWKd8UkK1JYBKfQotFjorCY1NK:OWW38nFYUhFjo
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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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Blocklisted process makes network request
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Dave packer
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Accesses Microsoft Outlook profiles
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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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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 NtSetInformationThreadHideFromDebugger
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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
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
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1