General
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Target
91c2e0359815c6bd159e7de7d249844f_JaffaCakes118
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Size
1.0MB
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Sample
240813-fx6vna1cqr
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MD5
91c2e0359815c6bd159e7de7d249844f
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SHA1
fba9892e9236c504edcb25aafcee549c007f5b09
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SHA256
1211cd46ae633efd8f104fc7c7c93757457139a06e90e1a09444e13671fd7af8
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SHA512
7157f495802ad458f3b2edbcb01ca4e1e38f96acc8437dfac235d4e9d7b72550d5ca11ebba798f549a6badee6088a20093bc5759d7142dabb035ed0cac6ac2ca
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SSDEEP
24576:aEboxRri1tRZmUxUUx8eGW8S4tB+8bkLPzwyJ8xAmEKju:aRRGfmUP2SAB+8phec
Behavioral task
behavioral1
Sample
91c2e0359815c6bd159e7de7d249844f_JaffaCakes118.exe
Resource
win7-20240704-en
Malware Config
Extracted
darkcomet
Guest16
romanticboy.zapto.org:1604
DC_MUTEX-X1PZ9KU
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InstallPath
MSDCSC\msdcsc.exe
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gencode
SB5sgcul0M0i
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
MicroUpdate
Extracted
latentbot
romanticboy.zapto.org
Targets
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Target
91c2e0359815c6bd159e7de7d249844f_JaffaCakes118
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Size
1.0MB
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MD5
91c2e0359815c6bd159e7de7d249844f
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SHA1
fba9892e9236c504edcb25aafcee549c007f5b09
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SHA256
1211cd46ae633efd8f104fc7c7c93757457139a06e90e1a09444e13671fd7af8
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SHA512
7157f495802ad458f3b2edbcb01ca4e1e38f96acc8437dfac235d4e9d7b72550d5ca11ebba798f549a6badee6088a20093bc5759d7142dabb035ed0cac6ac2ca
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SSDEEP
24576:aEboxRri1tRZmUxUUx8eGW8S4tB+8bkLPzwyJ8xAmEKju:aRRGfmUP2SAB+8phec
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Modifies WinLogon for persistence
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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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Drops file in System32 directory
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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
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
4Virtualization/Sandbox Evasion
1