General
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Target
13cac8771d5bdf04a533f9d4af84f8d0aa240a2cfe85603beb9782c5261a4216
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Size
1.8MB
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Sample
240321-19mmrsbh68
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MD5
766b871e4a0cb690ef3697fd81f3f2d8
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SHA1
ce86761569a375c6dfa22bd5707125b05207e3dd
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SHA256
13cac8771d5bdf04a533f9d4af84f8d0aa240a2cfe85603beb9782c5261a4216
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SHA512
a32336ad9b4fec2697de85af6404a69f0b9ab0390fb16f7206c2090911afadc60677b72c790e135993048e5663efbbe86b192d020b1644b5ec2db0e8b9d4cc7c
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SSDEEP
49152:8o2laJ5uUQi8UU1k60147XalQIhYMNm8w0S/W6:8VaGUQi8UU1kF14TpuKUS/W6
Static task
static1
Behavioral task
behavioral1
Sample
13cac8771d5bdf04a533f9d4af84f8d0aa240a2cfe85603beb9782c5261a4216.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
13cac8771d5bdf04a533f9d4af84f8d0aa240a2cfe85603beb9782c5261a4216.exe
Resource
win10-20240221-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
redline
LiveTraffic
4.185.137.132:1632
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
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
@OLEH_PSP
185.172.128.33:8970
Extracted
smokeloader
2022
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/index.php
Extracted
stealc
http://185.172.128.209
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url_path
/3cd2b41cbde8fc9c.php
Extracted
lumma
https://resergvearyinitiani.shop/api
https://relevantvoicelesskw.shop/api
https://herdbescuitinjurywu.shop/api
https://asleepfulltytarrtw.shop/api
Extracted
socks5systemz
http://bnugxbu.com/search/?q=67e28dd86d5cf4204507f91e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c647db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ffe11c5e69d9d3b
Targets
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Target
13cac8771d5bdf04a533f9d4af84f8d0aa240a2cfe85603beb9782c5261a4216
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Size
1.8MB
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MD5
766b871e4a0cb690ef3697fd81f3f2d8
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SHA1
ce86761569a375c6dfa22bd5707125b05207e3dd
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SHA256
13cac8771d5bdf04a533f9d4af84f8d0aa240a2cfe85603beb9782c5261a4216
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SHA512
a32336ad9b4fec2697de85af6404a69f0b9ab0390fb16f7206c2090911afadc60677b72c790e135993048e5663efbbe86b192d020b1644b5ec2db0e8b9d4cc7c
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SSDEEP
49152:8o2laJ5uUQi8UU1k60147XalQIhYMNm8w0S/W6:8VaGUQi8UU1kF14TpuKUS/W6
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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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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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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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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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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
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
4Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1