General
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Target
7285fe11585198388f629e081d1c0f83_JaffaCakes118
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Size
2.8MB
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Sample
240726-entcjaydnc
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MD5
7285fe11585198388f629e081d1c0f83
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SHA1
e68034ebf92b0d78f3c1feaaeedcf6660209df21
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SHA256
df57bad53e8a72aad344e6cc2644fe757cf2ae0744a8c0f1c6c0caff63379203
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SHA512
9b8179830bc7cd410562f083599a442eab65894e644da4f5e9843d419046744b3fb29a16679fed84f818d08227d8f7839d1ba21dc5d02a44737e342f3400547e
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SSDEEP
49152:9kQ8FXrOuMlEmyUQZc36sPjMvU7PbdKJf8EWj:6Q8RDOEmySqsrQoKU
Static task
static1
Behavioral task
behavioral1
Sample
7285fe11585198388f629e081d1c0f83_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
7285fe11585198388f629e081d1c0f83_JaffaCakes118.exe
Resource
win10v2004-20240709-en
Malware Config
Targets
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Target
7285fe11585198388f629e081d1c0f83_JaffaCakes118
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Size
2.8MB
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MD5
7285fe11585198388f629e081d1c0f83
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SHA1
e68034ebf92b0d78f3c1feaaeedcf6660209df21
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SHA256
df57bad53e8a72aad344e6cc2644fe757cf2ae0744a8c0f1c6c0caff63379203
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SHA512
9b8179830bc7cd410562f083599a442eab65894e644da4f5e9843d419046744b3fb29a16679fed84f818d08227d8f7839d1ba21dc5d02a44737e342f3400547e
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SSDEEP
49152:9kQ8FXrOuMlEmyUQZc36sPjMvU7PbdKJf8EWj:6Q8RDOEmySqsrQoKU
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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RevengeRat Executable
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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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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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Adds Run key to start application
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1