General
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Target
45ec08912f3ce802253bde12d78a49722fc8b89800566b9abad4c0f17d779eb1
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Size
1.8MB
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Sample
240328-dymgasbd42
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MD5
567b9033004e7eb2a630adc692c888f8
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SHA1
c8747424dcb28c7a4e0c63be0668daa422355ae4
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SHA256
45ec08912f3ce802253bde12d78a49722fc8b89800566b9abad4c0f17d779eb1
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SHA512
641f710d7b2fc17274b462d9b52627c962459623a644952e0cc0f509c3593368d704f3c747b627670cef04bab5d35f8bc09412d1c89a4eb9c025ed72db6ed1cf
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SSDEEP
49152:epQrzG8J7uYRTkGVjrLHSs9Td51z8/gMxK0G1ZY+KeppdUySe:w9oBVjXSmT13UxoZRrWySe
Static task
static1
Behavioral task
behavioral1
Sample
45ec08912f3ce802253bde12d78a49722fc8b89800566b9abad4c0f17d779eb1.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
45ec08912f3ce802253bde12d78a49722fc8b89800566b9abad4c0f17d779eb1.exe
Resource
win11-20240221-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
4.17
http://185.215.113.32
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Extracted
redline
LiveTraffic
4.185.137.132:1632
Extracted
redline
@OLEH_PSP
185.172.128.33:8970
Extracted
amadey
4.18
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/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
Targets
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Target
45ec08912f3ce802253bde12d78a49722fc8b89800566b9abad4c0f17d779eb1
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Size
1.8MB
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MD5
567b9033004e7eb2a630adc692c888f8
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SHA1
c8747424dcb28c7a4e0c63be0668daa422355ae4
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SHA256
45ec08912f3ce802253bde12d78a49722fc8b89800566b9abad4c0f17d779eb1
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SHA512
641f710d7b2fc17274b462d9b52627c962459623a644952e0cc0f509c3593368d704f3c747b627670cef04bab5d35f8bc09412d1c89a4eb9c025ed72db6ed1cf
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SSDEEP
49152:epQrzG8J7uYRTkGVjrLHSs9Td51z8/gMxK0G1ZY+KeppdUySe:w9oBVjXSmT13UxoZRrWySe
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Detect ZGRat V1
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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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Downloads MZ/PE file
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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 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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Suspicious use of NtSetInformationThreadHideFromDebugger
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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
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Virtualization/Sandbox Evasion
2Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1