Analysis
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max time kernel
148s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20230621-en -
resource tags
arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system -
submitted
25-06-2023 10:20
Static task
static1
Behavioral task
behavioral1
Sample
ISLLightexe.exe
Resource
win7-20230621-en
General
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Target
ISLLightexe.exe
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Size
591KB
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MD5
0c7b1b300029227ec246a0c51034bcba
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SHA1
e3d02142d073267b9e723fe20b8f8cf1ca1446bb
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SHA256
9998a13c9765059b9bb6dc9795b5af7d83a575b1994bd455a9cfc890a8f8f055
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SHA512
bbb81c66f39789eb64dd67f52c3c5cb40ce50c4e89bda40fbc5751ff4e796779c16b8257a15e930ee318b8b36d1995a89f05149475a43da346849c18f6e3ca70
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SSDEEP
12288:j9m4MBiB/6tV1C8tCeRuaqRK2opT7sQ2qN+VN6BUzNt6Oa4n5I:j9m4PBStV/CeHqRKj7R2K+OGt6In+
Malware Config
Extracted
raccoon
Signatures
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Executes dropped EXE 2 IoCs
Processes:
ISLLight_4_4_2234_59.exeISLLight.exepid process 1368 ISLLight_4_4_2234_59.exe 1984 ISLLight.exe -
Loads dropped DLL 6 IoCs
Processes:
ISLLightexe.exeISLLight_4_4_2234_59.exepid process 928 ISLLightexe.exe 928 ISLLightexe.exe 1368 ISLLight_4_4_2234_59.exe 1368 ISLLight_4_4_2234_59.exe 1368 ISLLight_4_4_2234_59.exe 1368 ISLLight_4_4_2234_59.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
ISLLight.exepid process 1984 ISLLight.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
ISLLight.exepid process 1984 ISLLight.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
ISLLightexe.exeISLLight_4_4_2234_59.exedescription pid process target process PID 928 wrote to memory of 1368 928 ISLLightexe.exe ISLLight_4_4_2234_59.exe PID 928 wrote to memory of 1368 928 ISLLightexe.exe ISLLight_4_4_2234_59.exe PID 928 wrote to memory of 1368 928 ISLLightexe.exe ISLLight_4_4_2234_59.exe PID 928 wrote to memory of 1368 928 ISLLightexe.exe ISLLight_4_4_2234_59.exe PID 1368 wrote to memory of 1984 1368 ISLLight_4_4_2234_59.exe ISLLight.exe PID 1368 wrote to memory of 1984 1368 ISLLight_4_4_2234_59.exe ISLLight.exe PID 1368 wrote to memory of 1984 1368 ISLLight_4_4_2234_59.exe ISLLight.exe PID 1368 wrote to memory of 1984 1368 ISLLight_4_4_2234_59.exe ISLLight.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ISLLightexe.exe"C:\Users\Admin\AppData\Local\Temp\ISLLightexe.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:928 -
C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687688429_928_580_50536190\ISLLight_4_4_2234_59.exeISLLight_4_4_2234_59.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Light\1\ISLLight.exe"C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Light\1\ISLLight.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1984
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
22.8MB
MD5b654b60c47e5d034a074552220f04054
SHA15ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98
SHA25601c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3
SHA5121903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca
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C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687688429_928_580_50536190\ISLLight_4_4_2234_59.exe
Filesize13.6MB
MD531586ee036dbae8ce3da4656112111dd
SHA169759e43c56bb70d0d9bbb955429ce5043da74f8
SHA2569ab2900cc6f23d8445c3004f03891fa4c620bd9a25f628f09485d669c173060f
SHA512d03ba011d0ed6ed7e0706402b64517d37e274064f2fcc32afe3d418408451c428f3cbe31010fbad2af2784fdc06b1beabe85b175cc1f12e640514913b3a8d41d
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C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687688429_928_580_50536190\ISLLight_4_4_2234_59.exe
Filesize13.6MB
MD531586ee036dbae8ce3da4656112111dd
SHA169759e43c56bb70d0d9bbb955429ce5043da74f8
SHA2569ab2900cc6f23d8445c3004f03891fa4c620bd9a25f628f09485d669c173060f
SHA512d03ba011d0ed6ed7e0706402b64517d37e274064f2fcc32afe3d418408451c428f3cbe31010fbad2af2784fdc06b1beabe85b175cc1f12e640514913b3a8d41d
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Filesize
21KB
MD5c6f6238e24bf0d16fe8c432c655d6cfe
SHA1f554ed53eae7836ee8003e155771d28297d6b5d3
SHA256019d9fd0634a588d5446db2bfdb2c618fd9db898c748d0808f77dfe59da5385a
SHA5126bac40042dc93d407996216ef38777fc297dd35cb5b0480a4eaac49beb4be8cfc34df2dc4a82167f1f23f93382bfcc22e70bb4d0482bad45c22a7eaa512bb439
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Filesize
4KB
MD5608490c051aa8d42f42cfde4090e4f2b
SHA16b3decd7a75d51d866d47aa299301d81c345160f
SHA256524e749caede452549bd20791a79356f9174d46ea2c207661e1358b5498860fe
SHA512a59bb84eaae8c112b3f71d60da371ccd3f2302f188f4a1200db4d80339b4f68ee1aa4d2d55c1cf42d83047186e7a6a4631673ae24f0ffa2b33a4b43ca882edd2
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Filesize
22.8MB
MD5b654b60c47e5d034a074552220f04054
SHA15ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98
SHA25601c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3
SHA5121903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca
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Filesize
22.8MB
MD5b654b60c47e5d034a074552220f04054
SHA15ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98
SHA25601c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3
SHA5121903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca
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Filesize
22.8MB
MD5b654b60c47e5d034a074552220f04054
SHA15ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98
SHA25601c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3
SHA5121903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca
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Filesize
22.8MB
MD5b654b60c47e5d034a074552220f04054
SHA15ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98
SHA25601c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3
SHA5121903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca
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Filesize
1.3MB
MD502b937adeeb7019556af1cd6a078b6e1
SHA15a0a6965ef4b264a33326a6756fcf3370ededb8e
SHA256e004033c67a336169166e22ea1abff438a620f93a784eec457062598456d9035
SHA51259a29b25939c30462da30a2d51c1e2d50c1a20db951519810d980f992833868be1a8e5edd4616ab937872d1f4264e78f0a9e040a1d674616e77079ff8fcc9f42
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\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687688429_928_580_50536190\ISLLight_4_4_2234_59.exe
Filesize13.6MB
MD531586ee036dbae8ce3da4656112111dd
SHA169759e43c56bb70d0d9bbb955429ce5043da74f8
SHA2569ab2900cc6f23d8445c3004f03891fa4c620bd9a25f628f09485d669c173060f
SHA512d03ba011d0ed6ed7e0706402b64517d37e274064f2fcc32afe3d418408451c428f3cbe31010fbad2af2784fdc06b1beabe85b175cc1f12e640514913b3a8d41d