General
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Target
c43a1e596d1ca2733035462efc313375b21336dccb3537568602e63e2a71af3d
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Size
1.8MB
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Sample
240410-djjf4acd69
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MD5
31e30736635973326c32172a933b4569
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SHA1
96ab56db02708e4c4d97d80cf85ea190c30da34d
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SHA256
c43a1e596d1ca2733035462efc313375b21336dccb3537568602e63e2a71af3d
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SHA512
0c1b2f09716540c67913085a4177771b9f967e5dbf83b5c2a1cca440001373e0818a56c40f1e58450d9ae6364f281ae4f22cbc860c6ba6881f167ae51c5d3bd3
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SSDEEP
49152:oSf2htuRhHWeSZNHYkO7P5kMxuJ3Bi2MlMrmY4:9fgtUhH9SjHYR7PmMwJ3BolMC
Static task
static1
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
redline
@OLEH_PSP
185.172.128.33:8970
Extracted
redline
LiveTraffic
4.185.137.132:1632
Extracted
stealc
http://52.143.157.84
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url_path
/c73eed764cc59dcb.php
Targets
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Target
c43a1e596d1ca2733035462efc313375b21336dccb3537568602e63e2a71af3d
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Size
1.8MB
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MD5
31e30736635973326c32172a933b4569
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SHA1
96ab56db02708e4c4d97d80cf85ea190c30da34d
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SHA256
c43a1e596d1ca2733035462efc313375b21336dccb3537568602e63e2a71af3d
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SHA512
0c1b2f09716540c67913085a4177771b9f967e5dbf83b5c2a1cca440001373e0818a56c40f1e58450d9ae6364f281ae4f22cbc860c6ba6881f167ae51c5d3bd3
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SSDEEP
49152:oSf2htuRhHWeSZNHYkO7P5kMxuJ3Bi2MlMrmY4:9fgtUhH9SjHYR7PmMwJ3BolMC
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Detect ZGRat V1
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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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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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Legitimate hosting services abused for malware hosting/C2
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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
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
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1