General
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Target
c784540c28d57bcb35639df985ab1b5f07c41888d511b42d2595f6e81f020410.exe
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Size
1.8MB
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Sample
240330-crrl1afg36
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MD5
45d4b952be3e0144f2309c2b24f8d0f2
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SHA1
6d4110ed7e909fac3f4bdb3f0548f9cc0526c0f0
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SHA256
c784540c28d57bcb35639df985ab1b5f07c41888d511b42d2595f6e81f020410
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SHA512
da8d18c5aeb230e6ce243515d2fc96b385bd8e0f9bb4f8faa0234b29d3ca46d5217c92bc640fc69d3ef24797c95d716de010f8dc7bcbde7ba8b37941bbfbbc6b
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SSDEEP
49152:x3mb2Sl15Z5kq7dU1JChNKQVy/xmbEvumjvsfi:k6SJ8CN3hEWLf
Static task
static1
Behavioral task
behavioral1
Sample
c784540c28d57bcb35639df985ab1b5f07c41888d511b42d2595f6e81f020410.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c784540c28d57bcb35639df985ab1b5f07c41888d511b42d2595f6e81f020410.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
4.18
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
redline
Jok123
185.215.113.67:26260
Extracted
redline
LiveTraffic
4.185.137.132:1632
Extracted
redline
@OLEH_PSP
185.172.128.33:8970
Targets
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Target
c784540c28d57bcb35639df985ab1b5f07c41888d511b42d2595f6e81f020410.exe
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Size
1.8MB
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MD5
45d4b952be3e0144f2309c2b24f8d0f2
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SHA1
6d4110ed7e909fac3f4bdb3f0548f9cc0526c0f0
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SHA256
c784540c28d57bcb35639df985ab1b5f07c41888d511b42d2595f6e81f020410
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SHA512
da8d18c5aeb230e6ce243515d2fc96b385bd8e0f9bb4f8faa0234b29d3ca46d5217c92bc640fc69d3ef24797c95d716de010f8dc7bcbde7ba8b37941bbfbbc6b
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SSDEEP
49152:x3mb2Sl15Z5kq7dU1JChNKQVy/xmbEvumjvsfi:k6SJ8CN3hEWLf
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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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Detects executables packed with Themida
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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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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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Adds Run key to start application
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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
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
1Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1