Analysis
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max time kernel
98s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
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submitted
19-07-2023 14:44
General
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Target
eef479b4559a1eexe_JC.exe
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Size
467KB
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MD5
eef479b4559a1eb6a8f20a580da37ad4
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SHA1
a8d7743d900a5ca824fa8ddc3dc063c69d4f8288
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SHA256
774bc89499a485271e6bc12d093e94c11948193e7cd93790484c377bf064919f
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SHA512
36fe91d78f58cb1a5f7b8c8df5723ce4ba41a9acd0bdf7dfdf937e706edabd24dbeb1146517777308cfbd44f5cb2a55f3a5adac1d52611c78bb1b2d46e3528b8
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SSDEEP
6144:jFrJxvldL4c5ONK1xgWbd1s79+iStCvkj8Kwp5trT1ykRz5mHAeU0V5NDjmacxUU:Bb4bZudi79LhsBu59TCAe15tjmHLAk
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Modifies registry class 1 IoCs
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Suspicious behavior: AddClipboardFormatListener 2 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of SetWindowsHookEx 8 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\eef479b4559a1eexe_JC.exe"C:\Users\Admin\AppData\Local\Temp\eef479b4559a1eexe_JC.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\8B38.tmp"C:\Users\Admin\AppData\Local\Temp\8B38.tmp" --helpC:\Users\Admin\AppData\Local\Temp\eef479b4559a1eexe_JC.exe D3F4A1E4342ABDE1134CF26E69EE298E94E9A89B168E182FA84787CF1B764A0F299C7B4621FF50414B73366CABA386850235B7ADD80DE2651B8285E0B1A67ED42⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\eef479b4559a1eexe_JC.doc" /o ""3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
467KB
MD5b094177cc3ec47dab535ec60de81ea63
SHA1672005899a7321c70347de96869403148eee4931
SHA25688909ce916fc781820a0b00ef87773c761b0e86042e86cb8fd54d66007ea5087
SHA512c34a85ab4cb5dfa41f07f7858998836db3e40a97403dd08f13537d2539e3b4f2075b852bf97d02fba64daabc4ae63c1ecd89bfe8fd12fe7914ee7fe267cd75e5
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Filesize
467KB
MD5b094177cc3ec47dab535ec60de81ea63
SHA1672005899a7321c70347de96869403148eee4931
SHA25688909ce916fc781820a0b00ef87773c761b0e86042e86cb8fd54d66007ea5087
SHA512c34a85ab4cb5dfa41f07f7858998836db3e40a97403dd08f13537d2539e3b4f2075b852bf97d02fba64daabc4ae63c1ecd89bfe8fd12fe7914ee7fe267cd75e5
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Filesize
35KB
MD5a6b03fc9e5439b7504ba08010a960962
SHA1e93a74f35ac1ed020158642eb1f2087fd31fc7c6
SHA256b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1
SHA512decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0
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Filesize
35KB
MD5a6b03fc9e5439b7504ba08010a960962
SHA1e93a74f35ac1ed020158642eb1f2087fd31fc7c6
SHA256b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1
SHA512decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB