General
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Target
b3913ee6a28e6ca1f3d226ff1f7d2c68028bb9f7c16b82105475e7155224668a
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Size
2.9MB
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Sample
240422-ghvdragf4t
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MD5
3c4127b40346e1bfcc2df12b027d120a
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SHA1
0f9a40b9aa9035c09153a9a47135425ea1250bd4
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SHA256
b3913ee6a28e6ca1f3d226ff1f7d2c68028bb9f7c16b82105475e7155224668a
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SHA512
92d22cf914b9c5c8c5448bb5df97bec499d028d051ce3018f81181ac624a2311c29531d446d40a2ae846294c0b5aab8a3d956bcf7354dd1c30d201d83aa00209
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SSDEEP
49152:dj7FAVCDcnMoUZtuDRTqVp9mN3W5B/bs7qLuL:d1AVCDcnMoUZtuDqkiB/CL
Static task
static1
Behavioral task
behavioral1
Sample
b3913ee6a28e6ca1f3d226ff1f7d2c68028bb9f7c16b82105475e7155224668a.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b3913ee6a28e6ca1f3d226ff1f7d2c68028bb9f7c16b82105475e7155224668a.exe
Resource
win10-20240404-en
Malware Config
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
amadey
4.17
http://193.233.132.167
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install_dir
4d0ab15804
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install_file
chrosha.exe
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Extracted
redline
@OLEH_PSP
185.172.128.33:8970
Extracted
redline
LiveTraffic
4.184.225.183:30592
Extracted
stealc
http://52.143.157.84
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url_path
/c73eed764cc59dcb.php
Extracted
lumma
https://affordcharmcropwo.shop/api
https://cleartotalfisherwo.shop/api
https://worryfillvolcawoi.shop/api
https://enthusiasimtitleow.shop/api
https://dismissalcylinderhostw.shop/api
https://diskretainvigorousiw.shop/api
https://communicationgenerwo.shop/api
https://pillowbrocccolipe.shop/api
Targets
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Target
b3913ee6a28e6ca1f3d226ff1f7d2c68028bb9f7c16b82105475e7155224668a
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Size
2.9MB
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MD5
3c4127b40346e1bfcc2df12b027d120a
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SHA1
0f9a40b9aa9035c09153a9a47135425ea1250bd4
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SHA256
b3913ee6a28e6ca1f3d226ff1f7d2c68028bb9f7c16b82105475e7155224668a
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SHA512
92d22cf914b9c5c8c5448bb5df97bec499d028d051ce3018f81181ac624a2311c29531d446d40a2ae846294c0b5aab8a3d956bcf7354dd1c30d201d83aa00209
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SSDEEP
49152:dj7FAVCDcnMoUZtuDRTqVp9mN3W5B/bs7qLuL:d1AVCDcnMoUZtuDqkiB/CL
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Detect ZGRat V1
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Modifies firewall policy 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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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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Modifies Windows Firewall
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Stops running service(s)
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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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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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
Persistence
Create or Modify System Process
4Windows Service
4Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
4Windows Service
4Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
7Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
5Disable or Modify Tools
3Disable or Modify System Firewall
1Virtualization/Sandbox Evasion
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1