Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
21/09/2024, 04:31
General
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Target
ef121dbf59f5486348c3398f4f84cbd1_JaffaCakes118.exe
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Size
529KB
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MD5
ef121dbf59f5486348c3398f4f84cbd1
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SHA1
a9caeb05b4c0d8df6ded2972db08407c27b7b9cb
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SHA256
2d3960b135fd2036f5f21705148f94e5defac00241c90e5569787bf59bec80f1
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SHA512
85ba3745c1f928827b9f7333c541843e25b43431856270eb7403a3a893c24f331512a123b132121a75cdee3279aaaf8299fea341f8e0b5f2786e8c356b9463e9
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SSDEEP
12288:9fCCGiEGLUSA0fyPe97Dr7vuU14KuzJxv0:9fIGLUSA0mG/B14Ku/v
Malware Config
Signatures
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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UPX packed file 8 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Modifies Internet Explorer settings 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SendNotifyMessage 2 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ef121dbf59f5486348c3398f4f84cbd1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ef121dbf59f5486348c3398f4f84cbd1_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\ProgramData\pE01803ImFpA01803\pE01803ImFpA01803.exe"C:\ProgramData\pE01803ImFpA01803\pE01803ImFpA01803.exe" "C:\Users\Admin\AppData\Local\Temp\ef121dbf59f5486348c3398f4f84cbd1_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
192B
MD59808a76c3e5f470be6c994521252d76d
SHA184be336ab794ae373627e773f5d18bdf067aaa43
SHA256388b04e757dc5198f1e70662580c1f1519325b71a3fae544b7fd2f20472beee4
SHA51285c8a48152988b7ddb05e3c264bedd10ab23974656e343ca128fbe432992bc666efd4a292ee4e90ec1e773ffe546b5d124a18cef6e561ce3ce6d8cc4ed3c10e8
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Filesize
529KB
MD515777eb5b65b39e2578f25279998fa44
SHA16dfc398657a3b6694e112f2fee44724cee37ee01
SHA2563aaec709243f56553f6816dbed2eae23f3f7b1a300626c90adee06a023dda88a
SHA51218744bd1d8d4f27ddaea0315272496be403ab48da180d21564f81c8557c85b0be42e795bc9282e212b3fb94f8e85c3789de4d05d4a302eac7ab2781f275c47be
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Filesize
868KB
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Filesize
776KB
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Filesize
776KB
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Filesize
868KB
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Filesize
868KB
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Filesize
868KB
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Filesize
868KB
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Filesize
868KB
-
Filesize
868KB
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Filesize
868KB