General
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Target
79f957c05a0a15d2f7bcdd66f5cbc98aa2cd66b5edc8d626325a29ca0794b326
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Size
1.9MB
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Sample
240328-wl38dsdc89
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MD5
49505a5eba105eecce0b577d88b4fcef
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SHA1
435f283fafe6adc255c6b454cc3e34c0feef5100
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SHA256
79f957c05a0a15d2f7bcdd66f5cbc98aa2cd66b5edc8d626325a29ca0794b326
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SHA512
472f9b05a97365d731f26368ceb0eec9b66a5a7d0a4909ec188b4f25069b374058c36763ac4db33c22a14cbd683765572705a6f6783eadd6c37f76b281a19ebd
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SSDEEP
49152:QJyVKtP2GATw21kSwXAnwb4OeVKRGHZX2:QJyVKtPzSw21kg+4egg
Static task
static1
Behavioral task
behavioral1
Sample
79f957c05a0a15d2f7bcdd66f5cbc98aa2cd66b5edc8d626325a29ca0794b326.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
@OLEH_PSP
185.172.128.33:8970
Targets
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Target
79f957c05a0a15d2f7bcdd66f5cbc98aa2cd66b5edc8d626325a29ca0794b326
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Size
1.9MB
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MD5
49505a5eba105eecce0b577d88b4fcef
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SHA1
435f283fafe6adc255c6b454cc3e34c0feef5100
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SHA256
79f957c05a0a15d2f7bcdd66f5cbc98aa2cd66b5edc8d626325a29ca0794b326
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SHA512
472f9b05a97365d731f26368ceb0eec9b66a5a7d0a4909ec188b4f25069b374058c36763ac4db33c22a14cbd683765572705a6f6783eadd6c37f76b281a19ebd
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SSDEEP
49152:QJyVKtP2GATw21kSwXAnwb4OeVKRGHZX2:QJyVKtPzSw21kg+4egg
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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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Adds Run key to start application
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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
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1