Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
01/10/2024, 01:44
General
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Target
03ee533cefb2be5b54b42cf9c32c904f_JaffaCakes118.exe
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Size
230KB
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MD5
03ee533cefb2be5b54b42cf9c32c904f
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SHA1
23b9a5381c37e1cda97eb87f8c34ba3f870b4f81
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SHA256
01de9da3b2861d34e1734fe896f518ad3c5f72690ec626731050395b5c2280d7
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SHA512
174a61c194d1a152925c8c1283a36d3b12b87ed3a5f99a83e1827de5db96b7975b969e1ef50058e9267812386a25ec8a803d9b488dd9dcdcc62564fc1713ce64
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SSDEEP
6144:0e+LSw3yptu9JE2xlzDBKL5F9ArQYrKIuMRf:0elfo28FYtsQYrKI5
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 4 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 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of UnmapMainImage 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\03ee533cefb2be5b54b42cf9c32c904f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\03ee533cefb2be5b54b42cf9c32c904f_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Windows\Vlevea.exeC:\Windows\Vlevea.exe2⤵
- 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 UnmapMainImage
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
372B
MD5822376a33d73528c6ecdc736dc206526
SHA1c75738b889713ba2d3ffeda0d86307565fb8e8e4
SHA256276d65c127946a2461a6e1f84931ad6287747f389c7874838e6e9e617cf7bd2e
SHA5129ebd910e2e4b2297115950eefbfcb74af1a5f30766dcee5ffb51038d7df3ecc7ecbab2354b03f6443905f14311d6049604dddac8e60a6951d0304fef6a6180b8
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Filesize
230KB
MD503ee533cefb2be5b54b42cf9c32c904f
SHA123b9a5381c37e1cda97eb87f8c34ba3f870b4f81
SHA25601de9da3b2861d34e1734fe896f518ad3c5f72690ec626731050395b5c2280d7
SHA512174a61c194d1a152925c8c1283a36d3b12b87ed3a5f99a83e1827de5db96b7975b969e1ef50058e9267812386a25ec8a803d9b488dd9dcdcc62564fc1713ce64
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Filesize
1024KB
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Filesize
1024KB
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Filesize
228KB
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Filesize
508KB
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Filesize
1024KB
-
Filesize
1024KB
-
Filesize
228KB
-
Filesize
1024KB
-
Filesize
1024KB
-
Filesize
1024KB
-
Filesize
1024KB
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Filesize
1024KB
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Filesize
4KB
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Filesize
508KB
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Filesize
4KB
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Filesize
228KB
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Filesize
4KB
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Filesize
508KB
-
Filesize
508KB
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Filesize
228KB