Analysis
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max time kernel
150s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
02/10/2024, 15:26
General
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Target
0b5996340d4ff9c7d027e273b23b741b_JaffaCakes118.exe
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Size
332KB
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MD5
0b5996340d4ff9c7d027e273b23b741b
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SHA1
bdc5469832c29922f53f8a5393afcf9faae94882
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SHA256
c2a18cedba17e072e09f04e72a356222d84cb10a58d2dd4d2bd1106460f87309
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SHA512
9e55f6f41241037829c0c246412d41a2a65ece572450b97073a8db333118688983997b4d2dc2f4acdca1ae396af119fa70e7790410babeef54b4e95fb6b0c74f
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SSDEEP
6144:AyM+iSBi/XrChCkZ8YKcaPQYEBbQ8I2tpO/fU3NrhKf5AwG9rrXEC1m55eNSGXq4:D7Bieh5uRcOQp68xtOG9rV1IgN01b1K1
Malware Config
Signatures
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Disables Task Manager via registry modification
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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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Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
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UPX packed file 10 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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 WriteProcessMemory 3 IoCs
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System policy modification 1 TTPs 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\0b5996340d4ff9c7d027e273b23b741b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0b5996340d4ff9c7d027e273b23b741b_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\ProgramData\SyfveAyKCNMRSWv.exeC:\ProgramData\SyfveAyKCNMRSWv.exe2⤵
- Executes dropped EXE
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
332KB
MD50b5996340d4ff9c7d027e273b23b741b
SHA1bdc5469832c29922f53f8a5393afcf9faae94882
SHA256c2a18cedba17e072e09f04e72a356222d84cb10a58d2dd4d2bd1106460f87309
SHA5129e55f6f41241037829c0c246412d41a2a65ece572450b97073a8db333118688983997b4d2dc2f4acdca1ae396af119fa70e7790410babeef54b4e95fb6b0c74f
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Filesize
452KB
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Filesize
452KB
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Filesize
452KB
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Filesize
452KB
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Filesize
452KB
-
Filesize
452KB
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Filesize
452KB
-
Filesize
452KB
-
Filesize
452KB
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Filesize
416KB
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Filesize
452KB
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Filesize
4KB
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Filesize
452KB
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Filesize
452KB
-
Filesize
452KB
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Filesize
452KB
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Filesize
416KB