General
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Target
1af0090ffc936e296ff8097bfae2f215049c2edadb8826ad5d6647a7c41a53d6
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Size
1.7MB
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Sample
240516-2p3zpacd86
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MD5
11956bc787a56529d29f7f00b4af9192
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SHA1
eca8a989bee6ebde3e5ef2b9a116cb7e859f3c4e
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SHA256
1af0090ffc936e296ff8097bfae2f215049c2edadb8826ad5d6647a7c41a53d6
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SHA512
6a2c694adb16be5220823252a92d7f3480fa243883c9b1ca7c74fbc1a48c0adacce14436222a3bfabfdb34dc9066afa508b7b3f5e2a0c647660d9d28543a74b3
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SSDEEP
49152:zZmm1vTigRg9EXPL4ME8XTL2UorDkm+o7Dkz+TWthB:FmmhTxg2Xi8DL2UoHx+cDSnP
Behavioral task
behavioral1
Sample
1af0090ffc936e296ff8097bfae2f215049c2edadb8826ad5d6647a7c41a53d6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1af0090ffc936e296ff8097bfae2f215049c2edadb8826ad5d6647a7c41a53d6.exe
Resource
win10-20240404-en
Malware Config
Extracted
amadey
4.20
18befc
http://5.42.96.141
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install_dir
908f070dff
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install_file
explorku.exe
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strings_key
b25a9385246248a95c600f9a061438e1
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url_paths
/go34ko8/index.php
Extracted
risepro
147.45.47.126:58709
Extracted
amadey
4.20
c767c0
http://5.42.96.7
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install_dir
7af68cdb52
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install_file
axplons.exe
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strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
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url_paths
/zamo7h/index.php
Extracted
redline
1
185.215.113.67:26260
Extracted
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
stealc
zzvv
http://23.88.106.134
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url_path
/c73eed764cc59dcb.php
Extracted
gcleaner
185.172.128.90
5.42.64.56
5.42.65.64
Targets
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Target
1af0090ffc936e296ff8097bfae2f215049c2edadb8826ad5d6647a7c41a53d6
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Size
1.7MB
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MD5
11956bc787a56529d29f7f00b4af9192
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SHA1
eca8a989bee6ebde3e5ef2b9a116cb7e859f3c4e
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SHA256
1af0090ffc936e296ff8097bfae2f215049c2edadb8826ad5d6647a7c41a53d6
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SHA512
6a2c694adb16be5220823252a92d7f3480fa243883c9b1ca7c74fbc1a48c0adacce14436222a3bfabfdb34dc9066afa508b7b3f5e2a0c647660d9d28543a74b3
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SSDEEP
49152:zZmm1vTigRg9EXPL4ME8XTL2UorDkm+o7Dkz+TWthB:FmmhTxg2Xi8DL2UoHx+cDSnP
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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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XMRig Miner payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Modifies boot configuration data using bcdedit
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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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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
Execution
Command and Scripting Interpreter
3PowerShell
2Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify System Firewall
1Modify Registry
1Virtualization/Sandbox Evasion
2