General
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Target
e9938f2d916c0fddd8230ac0241c4c42cf55ed5eb58e4b4ab6fb161000817559.exe
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Size
312KB
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Sample
240109-xfwrssgcej
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MD5
f9cd86ed372b9fda0ca24ed082b4a742
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SHA1
b9a7bc7e10d3a6272acb3646fb31f5f2672e54f0
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SHA256
e9938f2d916c0fddd8230ac0241c4c42cf55ed5eb58e4b4ab6fb161000817559
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SHA512
2ef77bf6bfacd8f31c587a4fad9da8e9067abe0dc670764cad020e8bfea68a17ea4483a6878a2a40c195f6c2ab93faa46cf9947440a47ccaeb774db5f823c5dd
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SSDEEP
3072:fjMaOxcaTL6oaxJ2Hhom98iQ0txmYej1/PXzVHDVN/c5/yiT9laARTYFkc:fqxnLlav2BFKytLk1XXzVjVEDT0Fk
Static task
static1
Behavioral task
behavioral1
Sample
e9938f2d916c0fddd8230ac0241c4c42cf55ed5eb58e4b4ab6fb161000817559.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
e9938f2d916c0fddd8230ac0241c4c42cf55ed5eb58e4b4ab6fb161000817559.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
e9938f2d916c0fddd8230ac0241c4c42cf55ed5eb58e4b4ab6fb161000817559.exe
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Size
312KB
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MD5
f9cd86ed372b9fda0ca24ed082b4a742
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SHA1
b9a7bc7e10d3a6272acb3646fb31f5f2672e54f0
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SHA256
e9938f2d916c0fddd8230ac0241c4c42cf55ed5eb58e4b4ab6fb161000817559
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SHA512
2ef77bf6bfacd8f31c587a4fad9da8e9067abe0dc670764cad020e8bfea68a17ea4483a6878a2a40c195f6c2ab93faa46cf9947440a47ccaeb774db5f823c5dd
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SSDEEP
3072:fjMaOxcaTL6oaxJ2Hhom98iQ0txmYej1/PXzVHDVN/c5/yiT9laARTYFkc:fqxnLlav2BFKytLk1XXzVjVEDT0Fk
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Modifies firewall policy service
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Sets file execution options in registry
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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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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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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
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1