General
- Target 9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433
- Size 1.8MB
- Sample240607-ew2zmshe5v
- SHA256 9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433
- MD5 2d35ffff9a6d3a17eb3f27091669ded5
- SHA1 9aee343d728b7d8958bbbc66cfc65d24cdf5e040
- SHA512 79af3e7ad577ad4a4d59cdc733ff1c22180ca258a17cc8a85886c81adb99fad5c815842acd8281776f04a1ec410b566392d62dd7d8cddaf011daa766181032cb
- SSDEEP 49152:0W5k8qE6volfYvHvsKaslnyd1T0kQvbGKEXWwfqe:lsXnPkyny/TxQ3Ex
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433.exe
Resource
win7-20240221-en
Malware Config
Extracted
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ps1
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exe.dropper
https://d22hce23hy1ej9.cloudfront.net/load/th.php?a=2836&c=1002
Extracted
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ps1
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exe.dropper
https://d22hce23hy1ej9.cloudfront.net/load/dl.php?id=458&c=1002
Extracted
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amadey
-
8254624243
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e76b71
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http://77.91.77.81
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install_dir
8254624243
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install_file
axplong.exe
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strings_key
90049e51fabf09df0d6748e0b271922e
-
url_paths
/Kiru9gu/index.php
Extracted
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redline
-
newbild
-
185.215.113.67:40960
Extracted
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amadey
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4.19
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8fc809
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http://nudump.com
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http://otyt.ru
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http://selltix.org
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install_dir
b739b37d80
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install_file
Dctooux.exe
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strings_key
65bac8d4c26069c29f1fd276f7af33f3
-
url_paths
/forum/index.php
/forum2/index.php
/forum3/index.php
Targets
-
- Target 9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433
- Size 1.8MB
- SHA256 9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433
- MD5 2d35ffff9a6d3a17eb3f27091669ded5
- SHA1 9aee343d728b7d8958bbbc66cfc65d24cdf5e040
- SHA512 79af3e7ad577ad4a4d59cdc733ff1c22180ca258a17cc8a85886c81adb99fad5c815842acd8281776f04a1ec410b566392d62dd7d8cddaf011daa766181032cb
- SSDEEP 49152:0W5k8qE6volfYvHvsKaslnyd1T0kQvbGKEXWwfqe:lsXnPkyny/TxQ3Ex
- MD5 SHA1 SHA512 SSDEEP
-
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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Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
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Detects executables (downlaoders) containing URLs to raw contents of a paste
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Detects executables containing SQL queries to confidential data stores. Observed in infostealers
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Detects executables containing URLs to raw contents of a Github gist
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Detects executables containing possible sandbox system UUIDs
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Detects executables packed with VMProtect.
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Detects executables referencing many IR and analysis tools
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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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Drops startup file
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2