General
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Target
2df513e280f0f7db763e4c3a2c13e984240991e565f06972feabbbdd4b6901dd
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Size
7.1MB
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Sample
241128-prqqxstjhm
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MD5
40df460f6b8f9bd43677d5205612e43c
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SHA1
88f398954b15732bf03fb31d81b74876fef4164c
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SHA256
2df513e280f0f7db763e4c3a2c13e984240991e565f06972feabbbdd4b6901dd
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SHA512
96f301985eeb5a8d9511343ba8c306b551c4cb9f75ffd98cb8259d60fe98f91216dc93701903f81755dbd3dbcf63f6251086d310c8fadd58939bcf2da35451f0
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SSDEEP
98304:rqvOLVHbyr6dilKumH9YR4506seVhF5O2l7bQ8hK1o6cm48KV92Ajhm8KokVDmZn:+vO9ymI0tU40rG/4M701rbjVm2
Static task
static1
Malware Config
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Extracted
lumma
https://preside-comforter.sbs
https://savvy-steereo.sbs
https://copper-replace.sbs
https://record-envyp.sbs
https://slam-whipp.sbs
https://wrench-creter.sbs
https://looky-marked.sbs
https://plastic-mitten.sbs
https://hallowed-noisy.sbs
Extracted
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
2df513e280f0f7db763e4c3a2c13e984240991e565f06972feabbbdd4b6901dd
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Size
7.1MB
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MD5
40df460f6b8f9bd43677d5205612e43c
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SHA1
88f398954b15732bf03fb31d81b74876fef4164c
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SHA256
2df513e280f0f7db763e4c3a2c13e984240991e565f06972feabbbdd4b6901dd
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SHA512
96f301985eeb5a8d9511343ba8c306b551c4cb9f75ffd98cb8259d60fe98f91216dc93701903f81755dbd3dbcf63f6251086d310c8fadd58939bcf2da35451f0
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SSDEEP
98304:rqvOLVHbyr6dilKumH9YR4506seVhF5O2l7bQ8hK1o6cm48KV92Ajhm8KokVDmZn:+vO9ymI0tU40rG/4M701rbjVm2
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Amadey family
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Lumma family
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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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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Adds Run key to start application
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Virtualization/Sandbox Evasion
2