General
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Target
98df2e46f4be451caf7e79894198d300814494095da9bc2d1c002d8f97df3c11
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Size
1.8MB
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Sample
240516-mjgryagg27
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MD5
c8148978d49b6edd33d14dff27d1a035
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SHA1
dabf010ea9cf6d3a6c74ec7264fd32d237064f89
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SHA256
98df2e46f4be451caf7e79894198d300814494095da9bc2d1c002d8f97df3c11
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SHA512
b95de343b0224e8ea338ff06ffae876f8464d6878b05c29df52d51def5f3e6b9bc460efa90b3b49ac3e12a0bba936378dae05f0e7ff96a1b8fd11db11b927e7b
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SSDEEP
49152:MU5DYOZrFg4K2cED1ruGMkKry4JAHoPhYGMH:L5U0FgJ2lMUdGt+
Static task
static1
Behavioral task
behavioral1
Sample
98df2e46f4be451caf7e79894198d300814494095da9bc2d1c002d8f97df3c11.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
98df2e46f4be451caf7e79894198d300814494095da9bc2d1c002d8f97df3c11.exe
Resource
win11-20240426-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
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
redline
1
185.215.113.67:26260
Extracted
stealc
zzvv
http://49.13.229.86
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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
98df2e46f4be451caf7e79894198d300814494095da9bc2d1c002d8f97df3c11
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Size
1.8MB
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MD5
c8148978d49b6edd33d14dff27d1a035
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SHA1
dabf010ea9cf6d3a6c74ec7264fd32d237064f89
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SHA256
98df2e46f4be451caf7e79894198d300814494095da9bc2d1c002d8f97df3c11
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SHA512
b95de343b0224e8ea338ff06ffae876f8464d6878b05c29df52d51def5f3e6b9bc460efa90b3b49ac3e12a0bba936378dae05f0e7ff96a1b8fd11db11b927e7b
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SSDEEP
49152:MU5DYOZrFg4K2cED1ruGMkKry4JAHoPhYGMH:L5U0FgJ2lMUdGt+
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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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Blocklisted process makes network request
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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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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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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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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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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
1PowerShell
1Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Create or Modify System Process
3Windows Service
3Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
5Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2