General
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Target
b925abb193e7003f4a692064148ffe7840096022a44f4d5ae4c0abb59a287934
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Size
556KB
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Sample
240418-229b8she25
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MD5
e1d8325b086f91769120381b78626e2e
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SHA1
0eb6827878445d3e3e584b7f08067a7a4dc9e618
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SHA256
b925abb193e7003f4a692064148ffe7840096022a44f4d5ae4c0abb59a287934
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SHA512
c8c0b424c2ed7ee598997bdc0b0d2099b650a280903716891b0eaa340acf556c0642d921fcb7f654387a4a1f1ec4a32feaf8d872b51ca482a977f11e2974072c
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SSDEEP
12288:vWcj324ri1mvJnrOj1fiTvwG/APkmUETuegWaR0j:vWcj/rxvJnCj1aTviPkmZLJaR0j
Static task
static1
Behavioral task
behavioral1
Sample
b925abb193e7003f4a692064148ffe7840096022a44f4d5ae4c0abb59a287934.exe
Resource
win7-20240221-en
Malware Config
Extracted
stealc
http://185.172.128.209
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url_path
/3cd2b41cbde8fc9c.php
Targets
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Target
b925abb193e7003f4a692064148ffe7840096022a44f4d5ae4c0abb59a287934
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Size
556KB
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MD5
e1d8325b086f91769120381b78626e2e
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SHA1
0eb6827878445d3e3e584b7f08067a7a4dc9e618
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SHA256
b925abb193e7003f4a692064148ffe7840096022a44f4d5ae4c0abb59a287934
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SHA512
c8c0b424c2ed7ee598997bdc0b0d2099b650a280903716891b0eaa340acf556c0642d921fcb7f654387a4a1f1ec4a32feaf8d872b51ca482a977f11e2974072c
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SSDEEP
12288:vWcj324ri1mvJnrOj1fiTvwG/APkmUETuegWaR0j:vWcj/rxvJnCj1aTviPkmZLJaR0j
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Glupteba payload
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Modifies firewall policy service
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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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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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Registers COM server for autorun
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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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Drops Chrome extension
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
7Subvert Trust Controls
1Install Root Certificate
1