Analysis
-
max time kernel
205s -
max time network
208s -
platform
windows7_x64 -
resource
win7-20230621-en -
resource tags
arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system -
submitted
25-06-2023 08:20
Static task
static1
Behavioral task
behavioral1
Sample
ISL Light.exe
Resource
win7-20230621-en
General
-
Target
ISL Light.exe
-
Size
591KB
-
MD5
0c7b1b300029227ec246a0c51034bcba
-
SHA1
e3d02142d073267b9e723fe20b8f8cf1ca1446bb
-
SHA256
9998a13c9765059b9bb6dc9795b5af7d83a575b1994bd455a9cfc890a8f8f055
-
SHA512
bbb81c66f39789eb64dd67f52c3c5cb40ce50c4e89bda40fbc5751ff4e796779c16b8257a15e930ee318b8b36d1995a89f05149475a43da346849c18f6e3ca70
-
SSDEEP
12288:j9m4MBiB/6tV1C8tCeRuaqRK2opT7sQ2qN+VN6BUzNt6Oa4n5I:j9m4PBStV/CeHqRKj7R2K+OGt6In+
Malware Config
Extracted
raccoon
Signatures
-
Executes dropped EXE 2 IoCs
Processes:
ISLLight_4_4_2234_59.exeISLLight.exepid process 988 ISLLight_4_4_2234_59.exe 1000 ISLLight.exe -
Loads dropped DLL 6 IoCs
Processes:
ISL Light.exeISLLight_4_4_2234_59.exepid process 1304 ISL Light.exe 1304 ISL Light.exe 988 ISLLight_4_4_2234_59.exe 988 ISLLight_4_4_2234_59.exe 988 ISLLight_4_4_2234_59.exe 988 ISLLight_4_4_2234_59.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
ISLLight.exepid process 1000 ISLLight.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
ISLLight.exepid process 1000 ISLLight.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
ISL Light.exeISLLight_4_4_2234_59.exedescription pid process target process PID 1304 wrote to memory of 988 1304 ISL Light.exe ISLLight_4_4_2234_59.exe PID 1304 wrote to memory of 988 1304 ISL Light.exe ISLLight_4_4_2234_59.exe PID 1304 wrote to memory of 988 1304 ISL Light.exe ISLLight_4_4_2234_59.exe PID 1304 wrote to memory of 988 1304 ISL Light.exe ISLLight_4_4_2234_59.exe PID 988 wrote to memory of 1000 988 ISLLight_4_4_2234_59.exe ISLLight.exe PID 988 wrote to memory of 1000 988 ISLLight_4_4_2234_59.exe ISLLight.exe PID 988 wrote to memory of 1000 988 ISLLight_4_4_2234_59.exe ISLLight.exe PID 988 wrote to memory of 1000 988 ISLLight_4_4_2234_59.exe ISLLight.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ISL Light.exe"C:\Users\Admin\AppData\Local\Temp\ISL Light.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1304 -
C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687681228_1304_924_1862629937\ISLLight_4_4_2234_59.exeISLLight_4_4_2234_59.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:988 -
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:1000
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
22.8MB
MD5b654b60c47e5d034a074552220f04054
SHA15ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98
SHA25601c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3
SHA5121903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca
-
C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687681228_1304_924_1862629937\ISLLight_4_4_2234_59.exe
Filesize13.6MB
MD531586ee036dbae8ce3da4656112111dd
SHA169759e43c56bb70d0d9bbb955429ce5043da74f8
SHA2569ab2900cc6f23d8445c3004f03891fa4c620bd9a25f628f09485d669c173060f
SHA512d03ba011d0ed6ed7e0706402b64517d37e274064f2fcc32afe3d418408451c428f3cbe31010fbad2af2784fdc06b1beabe85b175cc1f12e640514913b3a8d41d
-
C:\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687681228_1304_924_1862629937\ISLLight_4_4_2234_59.exe
Filesize13.6MB
MD531586ee036dbae8ce3da4656112111dd
SHA169759e43c56bb70d0d9bbb955429ce5043da74f8
SHA2569ab2900cc6f23d8445c3004f03891fa4c620bd9a25f628f09485d669c173060f
SHA512d03ba011d0ed6ed7e0706402b64517d37e274064f2fcc32afe3d418408451c428f3cbe31010fbad2af2784fdc06b1beabe85b175cc1f12e640514913b3a8d41d
-
Filesize
21KB
MD5b7fb6679e2fb33f68011b5647f9a44d7
SHA158b8745ba6c0d06c12deefc4a83a4c51addace30
SHA256d700045f246479df56107e11bfe534c773d2046e6e215cf65cea6ddaafd63216
SHA512ec7b036aaf127daa36e1571a19000646d910ea52d01ad3c64305b6a3a078730c5c4352e5eff5650afcd72d164848c2766720aac104739f651babc5ab360d98c7
-
Filesize
4KB
MD5991a7a23015b0f32ad979bf4a9fde533
SHA1a70ebbb2b93bec4d1f5d742b5fa29d902efaa428
SHA256bbf7880ddad3e32f5f617f0085b4a4d6a973d6a1832df0988c7351c7cd68e169
SHA512903efe86879ef6a75d9f8cdd44b83cf17d785c1513e41849f6fd2e35c55f1af73645d721fccb1fd22c906f11f7cfcc3cbe8d661b1936379e120a85f49b2895b1
-
Filesize
22.8MB
MD5b654b60c47e5d034a074552220f04054
SHA15ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98
SHA25601c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3
SHA5121903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca
-
Filesize
22.8MB
MD5b654b60c47e5d034a074552220f04054
SHA15ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98
SHA25601c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3
SHA5121903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca
-
Filesize
22.8MB
MD5b654b60c47e5d034a074552220f04054
SHA15ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98
SHA25601c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3
SHA5121903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca
-
Filesize
22.8MB
MD5b654b60c47e5d034a074552220f04054
SHA15ef13e9c3b9faf5e8f1fd63a227fc2da6d7c6b98
SHA25601c1bc88cf97d11d15257fb4b27486552898569dc73fdaa6e56b799d28febaa3
SHA5121903a9d3ab07dfd1aa1f700a26fe6dae8a12559b0acf3dc30f697499167cf35ca1586c6d2504f38343be18bdd8ecd861bcd76f29ab4dd9645505a032cc3352ca
-
Filesize
1.3MB
MD502b937adeeb7019556af1cd6a078b6e1
SHA15a0a6965ef4b264a33326a6756fcf3370ededb8e
SHA256e004033c67a336169166e22ea1abff438a620f93a784eec457062598456d9035
SHA51259a29b25939c30462da30a2d51c1e2d50c1a20db951519810d980f992833868be1a8e5edd4616ab937872d1f4264e78f0a9e040a1d674616e77079ff8fcc9f42
-
\Users\Admin\AppData\Local\ISL Online Cache\ISL Network Start\1\extract_1687681228_1304_924_1862629937\ISLLight_4_4_2234_59.exe
Filesize13.6MB
MD531586ee036dbae8ce3da4656112111dd
SHA169759e43c56bb70d0d9bbb955429ce5043da74f8
SHA2569ab2900cc6f23d8445c3004f03891fa4c620bd9a25f628f09485d669c173060f
SHA512d03ba011d0ed6ed7e0706402b64517d37e274064f2fcc32afe3d418408451c428f3cbe31010fbad2af2784fdc06b1beabe85b175cc1f12e640514913b3a8d41d