General
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Target
ca985ecbb428491b6b2b6593ed91bf07cb97bf8ac669c4e96410a52f4640e6c0
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Size
1.8MB
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Sample
240520-plndlsbd7z
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MD5
8506b4e7c44df8fc522400c585722525
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SHA1
e555a5e2e103a35784d91d171cb2484c2b08c85b
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SHA256
ca985ecbb428491b6b2b6593ed91bf07cb97bf8ac669c4e96410a52f4640e6c0
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SHA512
0c6379adfe6d8f8bc3fc10e0a0eab35fb03a4e3a5f79c5aa07fcdc809720c491260fbae0ae7a6e78de440bc2188160e64092d1447d5f6cdba321f00ef62d2725
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SSDEEP
24576:f7yNubb60gqbVVw1Nf45vJIkdFiE6+pHx66INz6FaseG14hpO3ImZICdKhrcg5iZ:jyAbbZ5TAdI+CFiEtVcb6FNiorhS
Static task
static1
Behavioral task
behavioral1
Sample
ca985ecbb428491b6b2b6593ed91bf07cb97bf8ac669c4e96410a52f4640e6c0.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
ca985ecbb428491b6b2b6593ed91bf07cb97bf8ac669c4e96410a52f4640e6c0.exe
Resource
win11-20240508-en
Malware Config
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
https://d22hce23hy1ej9.cloudfront.net/load/th.php?a=2841&c=2841
Extracted
https://d22hce23hy1ej9.cloudfront.net/load/dl.php?id=458&c=2841
Extracted
https://d22hce23hy1ej9.cloudfront.net/load/dl.php?id=444&c=2841
Extracted
redline
1
185.215.113.67:26260
Extracted
redline
@LOGSCLOUDYT_BOT
185.172.128.33:8970
Extracted
stealc
zzvv
http://23.88.106.134
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url_path
/c73eed764cc59dcb.php
Targets
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Target
ca985ecbb428491b6b2b6593ed91bf07cb97bf8ac669c4e96410a52f4640e6c0
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Size
1.8MB
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MD5
8506b4e7c44df8fc522400c585722525
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SHA1
e555a5e2e103a35784d91d171cb2484c2b08c85b
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SHA256
ca985ecbb428491b6b2b6593ed91bf07cb97bf8ac669c4e96410a52f4640e6c0
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SHA512
0c6379adfe6d8f8bc3fc10e0a0eab35fb03a4e3a5f79c5aa07fcdc809720c491260fbae0ae7a6e78de440bc2188160e64092d1447d5f6cdba321f00ef62d2725
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SSDEEP
24576:f7yNubb60gqbVVw1Nf45vJIkdFiE6+pHx66INz6FaseG14hpO3ImZICdKhrcg5iZ:jyAbbZ5TAdI+CFiEtVcb6FNiorhS
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Modifies firewall policy service
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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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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Blocklisted process makes network request
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Creates new service(s)
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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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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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 Matrix ATT&CK v13
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
2Service Execution
2Scheduled Task/Job
1Persistence
Create or Modify System Process
3Windows Service
3Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Defense Evasion
Modify Registry
6Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify Tools
3Virtualization/Sandbox Evasion
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1